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BEGIN:VEVENT
DTSTART;VALUE=DATE:20101218
DTEND;VALUE=DATE:20301219
DTSTAMP:20241211T215001Z
CREATED:20230721T092751Z
LAST-MODIFIED:20241211T215001Z
UID:92363-1292630400-1923868799@www.a3veen.nl
SUMMARY:IceCube Neutrino Observatory
DESCRIPTION:The IceCube Neutrino Observatory (or simply IceCube) is a neutrino observatory constructed at the Amundsen–Scott South Pole Station in Antarctica\, the project is a recognized CERN experiment (RE10). \nIts thousands of sensors are located under the Antarctic ice\, distributed over a cubic kilometre. Similar to its predecessor\, the Antarctic Muon And Neutrino Detector Array (AMANDA)\, IceCube consists of spherical optical sensors called Digital Optical Modules (DOMs)\, each with a photomultiplier tube (PMT) and a single-board data acquisition computer which sends digital data to the counting house on the surface above the array. IceCube was completed on 18 December 2010. DOMs are deployed on strings of 60 modules each at depths between 1\,450 and 2\,450 meters into holes melted in the ice using a hot water drill. IceCube is designed to look for point sources of neutrinos in the teraelectronvolt (TeV) range to explore the highest-energy astrophysical processes. In November 2013 it was announced that IceCube had detected 28 neutrinos that likely originated outside the Solar System. \nLinks:\nIceCube Neutrino Observatory \nIceCube: the coolest way to detect neutrinos (TV The Royal Institution) \nIceCube: the coolest way to detect neutrinos \nANITA experiment \nOur galaxy seen through a new lens: neutrinos detected by IceCube \n[LIVE] Observation of high-energy neutrinos from the Galactic plane
URL:https://www.a3veen.nl/event/icecube-neutrino-observatory/
CATEGORIES:Fysica,kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20200529
DTEND;VALUE=DATE:20260101
DTSTAMP:20250724T201704Z
CREATED:20200529T200003Z
LAST-MODIFIED:20250724T201704Z
UID:128392-1590710400-1767225599@www.a3veen.nl
SUMMARY:Manifest tegen de uitverkoop van wetenschap
DESCRIPTION:Foodwatch roept op het manifest ‘Stop de uitverkoop van wetenschap!’ massaal te ondertekenen. \nVia het manifest wordt bijgedragen aan het debat over de uitverkoop van wetenschap\, maar Foodwatch hoopt dat het niet alleen bij woorden blijft. Het manifest stelt daarom acties voor om de uitverkoop van voedingswetenschap tegen te gaan. Dit zijn natuurlijk niet de enige mogelijke acties om onafhankelijke voedingswetenschap te waarborgen. Door concrete maatregelen voor te stellen\, hopen we dat de verschillende spelers zich geroepen voelen om actie te ondernemen. \nLinks:\nManifest ‘Stop de uitverkoop van wetenschap!\n\nWageningse voedingswetenschappers overschrijden gedragscode : Transparantie over nevenfuncties – publicatie \nVerkenning Wetenschappelijke Integriteit \nVertrouwen in wetenschap licht gestegen
URL:https://www.a3veen.nl/event/manifest-tegen-de-uitverkoop-van-wetenschap/
CATEGORIES:kennis,Onderzoek
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20221216
DTEND;VALUE=DATE:20251217
DTSTAMP:20231122T141731Z
CREATED:20231122T141648Z
LAST-MODIFIED:20231122T141731Z
UID:99037-1671148800-1765929599@www.a3veen.nl
SUMMARY:Surface Water and Ocean Topography (SWOT) mission
DESCRIPTION:The Surface Water and Ocean Topography (SWOT) mission is a satellite altimeter jointly developed and operated by NASA and CNES\, the French space agency\, in partnership with the Canadian Space Agency (CSA) and UK Space Agency (UKSA). \nThe objectives of the mission are to make the first global survey of the Earth’s surface water\, to observe the fine details of the ocean surface topography\, and to measure how terrestrial surface water bodies change over time. While past satellite missions like the Jason series altimeters (TOPEX/Poseidon\, Jason-1\, Jason-2\, Jason-3) have provided variation in river and lake water surface elevations at select locations\, SWOT will provide the first truly global observations of changing water levels\, stream slopes\, and inundation extents in rivers\, lakes\, and floodplains. In the world’s oceans\, SWOT will observe ocean circulation at unprecedented scales of 15–25 km (9.3–15.5 mi)\, approximately an order of magnitude finer than current satellites. Because it uses wide-swath altimetry technology\, SWOT will almost completely observe the world’s oceans and freshwater bodies with repeated high-resolution elevation measurements\, allowing observations of variations. \nLinks:\nSurface Water and Ocean Topography at NASA.gov \nOcean Surface Topography from Space at NASA.gov \nCnes project Library at CNES.fr \nAVISO+ portal for SWOT
URL:https://www.a3veen.nl/event/surface-water-and-ocean-topography-swot-mission/
CATEGORIES:Astronomie,Geografie,kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Amsterdam:20240703T160000
DTEND;TZID=Europe/Amsterdam:20250228T235900
DTSTAMP:20250219T124215Z
CREATED:20240706T135744Z
LAST-MODIFIED:20250219T124215Z
UID:110348-1720022400-1740787140@www.a3veen.nl
SUMMARY:2024 / 2025 Stromboli and Etna eruption
DESCRIPTION:On 3 July 2024\, Stromboli erupted along with Etna\, as Protezione Civile issued the highest alert level. \nItaly’s Mount Etna and the smaller Stromboli volcano spewed hot ash and lava\, raising alert levels on the Mediterranean island of Sicily and forcing a temporary shutdown of the airport in Catania\, disrupting flights. Etna\, one of the world’s most active volcanoes\, has seen intense activity in recent days\, lighting up the sky near Catania\, while Stromboli off the northern Sicilian coast spilled lava into the sea. \nLinks:\nSicily closes airport as Etna and Stromboli volcanoes erupt \nEtna vulkaan én Stromboli tegelijk in uitbarsting \nEtna volcano eruption updates \nThousands of tourists flock to see Etna eruption\, blocking rescue services
URL:https://www.a3veen.nl/event/2024-stromboli-and-etna-eruption/
CATEGORIES:Geografie
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20240901
DTEND;VALUE=DATE:20250901
DTSTAMP:20240913T132432Z
CREATED:20240913T011631Z
LAST-MODIFIED:20240913T132432Z
UID:113118-1725148800-1756684799@www.a3veen.nl
SUMMARY:Water op de Kaart
DESCRIPTION:De campagne ‘Water op de kaart’ van het Nederlands Instituut voor Ecologie (NIOO-KNAW) en de stichting Natuur & Milieu moet een beeld gaan geven van de kwaliteit van water rond een riooloverstort. \nZo’n 40 burgerwetenschappers verspreid over Nederland gaan in hun eigen buurt monsters nemen van de zogenaamde kleine oppervlaktewateren: de sloten of vijvers om de hoek. Dat water blijkt namelijk van niet zo’n goeie kwaliteit. Bij hevige plensbuien\, die in toenemende mate voorkomen\, komt het riool vol met water te zitten en stroomt het over naar omliggende sloten en plassen. Daar zit het probleem. Door die overstort komen stoffen uit het riool als medicijnresten en poep en plas in het oppervlaktewater terecht. Het project ‘Water op de kaart’ is een vervolg op het onderzoek Vang de Watermonsters\, waarbij burgerwetenschappers vijf jaar achter elkaar de waterkwaliteit onderzochten. \nLinks:\nWater op de Kaart \nBurgerwetenschappers gaan jaar lang waterkwaliteit meten
URL:https://www.a3veen.nl/event/water-op-de-kaart/
LOCATION:Nederland\, Nederland
CATEGORIES:Burgerwetenschap,Gifstoffenlozing,kennis,Water
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20240930
DTEND;VALUE=DATE:20250301
DTSTAMP:20250215T170954Z
CREATED:20250104T171604Z
LAST-MODIFIED:20250215T170954Z
UID:118573-1727654400-1740787199@www.a3veen.nl
SUMMARY:Fentale Volcano - signs of possible eruption 2024 - 2025
DESCRIPTION:Starting from late September 2024\, Ethiopia has experienced series of earthquakes ranging from 4.8 to 5.8 Richter magnitude scale with initial epicenter from Afar Region‘s Awash Fentale and spread across much of central Ethiopia. \nOn 6 October 2024\, a series of earthquakes with 4.9-magnitude tremor occurred starting to Afar Region‘s Awash Fentale area and spread into Oromia Region\, causing widespread concern. The epicenter was about 23 km northeast of Awash as the tremor occurred at the depth of 10 km and the shaking was felt across central Ethiopia. Over 30 homes collapsed in Afar while thousands fled to neighboring area as refuge. Pubic officials responded by shutdown of transportation infrastructure in the tremor zone to investigate the damage and power outages were likely to be measured. On 13 October\, a magnitude of 4.6 quake happened in Oromia Region at around 07:37. The shaking affected throughout central and eastern Ethiopia\, such as southern Afar\, southern Amhara\, and central Oromia regions\, northwestern Somali Region\, and the capital Addis Ababa. Also on 16 October\, an earthquake was observed in Metehara area in Oromia at 23:11 local time with 4.8 magnitude registered. The Volcano Discovery discovered that the tremor struck at the shallow depth of 10 km beneath the Earth surface. The German Research Centre for Geosciences (GFZ) was the first to detail seismic event\, providing crucial data for understanding its effects. According to initial reports\, residents nearby the epicenter were likely saw a quake\, though caused minimal damage. \nOn 29 December\, an earthquake reoccurred in afternoon and until in the morning 5.1 magnitude. Prior to this\, two earthquakes occurred in a week. In January 2025\, 10 earthquakes were recorded within 24 hours in a week. According to the US Geological Survey\, these multiple quakes were 4.3 to 5.1 on the Richter scale occurred around Fentale volcano in Awash. Since 3 January 2025\, signs of a volcanic eruption began to appear\, prompting authorities to move residents to temporary shelters. The Ethiopian Geological Institute posted a video in Facebook page depicting dust and smoke emerging from a volcano in Awash Fentale in Afar region. On that day\, another quake strike with the magnitude 5.8 in epicenter of Addis Ababa. It was at a shallow depth of 10 km according the US Geological Survey and the German Research Centre for Geosciences. \nLinks:\n“Ethiopia rocked by series of earthquakes in 24 hours”. The East African. \n“Ethiopia: Over 30 Homes Collapse in Afar As Earthquakes Intensify in Awash Fentale”. Addis Standard.  \n“Ethiopia: A magnitude-4.9 earthquake occurs in the Oromia Region Oct. 6”. Ethiopia: A magnitude-4.9 earthquake occurs in the Oromia Region Oct. 6 | Crisis24.  \n“Ethiopia: Over 30 Homes Collapse in Afar As Earthquakes Intensify in Awash Fentale”. Addis Standard.  \n“Ethiopia: A magnitude-4.9 earthquake occurs in the Oromia Region Oct. 6”. Ethiopia: A magnitude-4.9 earthquake occurs in the Oromia Region Oct. 6 | Crisis24.  \n“Ethiopia: Magnitude-4.6 offshore earthquake occurs south of Awash\, Afar Region\, at around 07:37 Oct. 13”. Ethiopia: Magnitude-4.6 offshore earthquake occurs south of Awash\, Afar Region\, at around 07:37 Oct. 13 | Crisis24.  \n“Earthquake Shakes Oromiya\, Ethiopia: Residents Feel Tremors In Addis Ababa”. ebc.et.  \n“Earthquake hits Awash Fentale Area again”. Borkena Ethiopian News \n“Ethiopia rocked by series of earthquakes in 24 hours”. The EastAfrican. 2025-01-03.  \n“Risk of Ethiopian volcano eruption prompts evacuation of residents”. Al Arabiya English. 2025-01-03.  \n“Volcanic eruption hits central Ethiopia’s Afar region amid frequent tremors”. www.aa.com.tr.  \n“Earthquake of magnitude 5.8 strikes Ethiopia”. Deccan Herald. Retrieved 2025-01-04. \nSeismic crisis in Awash Fentale\, Ethiopia \nÄthiopien: Starkes Erdbeben (M6.0) am Fentale – Großer Vulkanausbruch droht
URL:https://www.a3veen.nl/event/fentale-volcano-signs-of-possible-outbreak-2024-2025/
CATEGORIES:Geografie,kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250101
DTEND;VALUE=DATE:20260101
DTSTAMP:20250623T111646Z
CREATED:20250101T121051Z
LAST-MODIFIED:20250623T111646Z
UID:127263-1735689600-1767225599@www.a3veen.nl
SUMMARY:Waterdier van het jaar 2025 : eendagsvlieg
DESCRIPTION:2025 staat bij Waterdiertjes.nl in het teken van de eendagsvlieg. \nOndanks hun naam leven eendagsvliegen langer dan één dag – hun larven brengen vaak een jaar door in het water voordat ze uitvliegen. In 2025 onderzoekt Waterdiertjes.nl de verspreiding van deze larven in Nederland om meer te leren over hun leefomgeving en de waterkwaliteit. Help jij de wetenschappers om dit waterdier in kaart te brengen? \nLinks:\n2025: jaar van de eendagsvlieg \nHet jaar van de eendagsvlieg
URL:https://www.a3veen.nl/event/waterdier-van-het-jaar-2025-eendagsvlieg/
CATEGORIES:Biologie,Burgerwetenschap,kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250101
DTEND;VALUE=DATE:20260101
DTSTAMP:20250902T205557Z
CREATED:20250101T155700Z
LAST-MODIFIED:20250902T205557Z
UID:120183-1735689600-1767225599@www.a3veen.nl
SUMMARY:Year of Quantum Science and Technology
DESCRIPTION:The International Year of Quantum Science and Technology (IYQ) recognizes 100 years since the initial development of quantum mechanics and is a United Nations observance that aims to highlight the contributions of quantum science and practical applications of quantum technology. \nThe mission of the IYQ is to use the occasion of 100 years of quantum mechanics in 2025 to help raise public awareness of the importance and impact of quantum science and applications on all aspects of life. Anyone\, anywhere can participate in IYQ by helping others to learn more about quantum on this centennial occasion or simply taking the time to learn more about it themselves. No One Owns Quantum Science No individual\, society\, country\, institution\, or discipline can claim ownership of the past or future of quantum science; it is knowledge that should be free to all. IYQ recognizes those who put effort into studying\, developing\, investigating\, using\, and teaching quantum science and technology\, while seeking to solicit and answer questions from anyone who wants to learn more about it. Those who have insights into the beauty\, power\, and importance of quantum science and technology should use IYQ as a moment to share these insights with people who are less familiar with quantum. IYQ asks everyone to make an effort to reach out to people with different cultural backgrounds and aesthetic sensibilities. \nIf you’re inclined to present or seek out a unified story\, make note of where others dissent. If you’re inclined to highlight disputes and controversies\, recognize where there is consensus. If you’re inclined to promote or to understand established knowledge\, make note of what is still unknown. Manythings have been and will be said about quantum science and technology that are untrue or misleading. The remedy for these statements is more quantum speech. All people proceed from learning simple\, sometimes incorrect stories to deeper\, more nuanced ones. IYQ aims to meet people where they are in their understanding and help them to construct pathways for this journey. There is often a disparity between how we hope scientific inquiry is conducted and how it is actually practiced by individuals and institutions. IYQ is an opportunity to communicate and model the ideals of how science should be practiced in the hope that future generations will take up these values. Pride in the past and optimism about the future are welcome\, and stories often have to be simplified out of necessity\, but IYQ should always aim to foreground honesty about the past and future of quantum science and technology. If quantum has brought joy to your life\, share this joy with others. \nLinks:\nYear of Quantum Science and Technology \nKwantummechanica \nOpening Ceremony of the International Year of Quantum Science and Technology
URL:https://www.a3veen.nl/event/year-of-quantum-science-and-technology/
CATEGORIES:Fysica,kennis,Kwantummechanica
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250101
DTEND;VALUE=DATE:20260101
DTSTAMP:20260123T101041Z
CREATED:20250101T180751Z
LAST-MODIFIED:20260123T101041Z
UID:118521-1735689600-1767225599@www.a3veen.nl
SUMMARY:Das Wissenschaftsjahr 2025 – Zukunftsenergie
DESCRIPTION:Das Wissenschaftsjahr 2025 – Zukunftsenergie widmet sich den Lösungen\, Ideen und ungelösten Fragen\, an denen die Energieforschung arbeitet. \nEin weltweit steigender Energiebedarf\, begrenzte Ressourcen und der Klimawandel stellen Regierungen und Industrie\, aber auch Bürgerinnen und Bürger vor neue Herausforderungen. Sie geben Anlass\, schon heute über die Energieversorgung von morgen nachzudenken. Wie gelingt uns eine klimaneutrale\, verlässliche und ressourcenschonende Energiewende? Welche Technologien nutzen wir dazu schon heute und was erwartet uns? Wie sieht die Energieversorgung der Zukunft aus – und wie können wir als Gesellschaft konstruktiv darüber sprechen? Erfahren Sie mehr über aktuelle Forschungsergebnisse und diskutieren Sie mit bei den zahlreichen Veranstaltungen\, Projekten und Aktionen im Wissenschaftsjahr 2025 – Zukunftsenergie. \nLinks:\nDas Wissenschaftsjahr 2025 – Zukunftsenergie \nMS Wissenschaft : Tour der Wissenschaft 2025
URL:https://www.a3veen.nl/event/das-wissenschaftsjahr-2025-zukunftsenergie/
CATEGORIES:Energie,kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250223
DTEND;VALUE=DATE:20250224
DTSTAMP:20260223T114337Z
CREATED:20250223T093852Z
LAST-MODIFIED:20260223T114337Z
UID:136884-1740268800-1740355199@www.a3veen.nl
SUMMARY:In de geschiedenis
DESCRIPTION:Links:\nWikipedia
URL:https://www.a3veen.nl/event/in-de-geschiedenis-20250223/
CATEGORIES:Geschiedenis
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Amsterdam:20250225T164500
DTEND;TZID=Europe/Amsterdam:20250225T180000
DTSTAMP:20260224T103622Z
CREATED:20250225T091603Z
LAST-MODIFIED:20260224T103622Z
UID:120769-1740501900-1740506400@www.a3veen.nl
SUMMARY:#Februaristaking Herdenking 2025 (TV AT5)
DESCRIPTION:De Februaristaking van 1941 was een staking op 25 en 26 februari 1941 die begon in Amsterdam en zich uitbreidde naar de Zaanstreek\, Haarlem\, Velsen\, Weesp\, Hilversum en de stad Utrecht\, het was de eerste grootschalige verzetsactie tegen de Duitse bezetter in Nederland. \n\nDe staking was het enige massale en openlijke protest tegen de Jodenvervolging in bezet Europa. Aanleiding van de staking waren de eerste razzia’s in Amsterdam waarbij honderden Joodse mannen opgepakt werden. De toenmalige illegale CPN organiseerde deze staking met het motto ‘STAAKT! STAAKT! STAAKT!’. \nLinks:\nHerdenking Februaristaking \ndestadmoetplat! \nAT5 zendt live herdenking van de Februaristaking bij de Dokwerker uit / AT5 live stream
URL:https://www.a3veen.nl/event/februaristaking-herdenking-2025/
LOCATION:Amsterdam\, Amsterdam\, Nederland
CATEGORIES:Geschiedenis,Maatschappij,Oorlog
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Amsterdam:20250226T200000
DTEND;TZID=Europe/Amsterdam:20250226T213000
DTSTAMP:20250226T212011Z
CREATED:20250225T233714Z
LAST-MODIFIED:20250226T212011Z
UID:120872-1740600000-1740605400@www.a3veen.nl
SUMMARY:Fishing for Neutrinos in the Deep Sea (TV webcast)
DESCRIPTION:At a depth of 3.5 kilometers in the Mediterranean Sea\, Dutch scientists are constructing a massive neutrino detector called Kilometre Cube Neutrino Telescope (KM3NeT) spanning one cubic kilometer. \nRecently KM3NeT detected an extraordinarily high-energy neutrino originating from outer space. Neutrinos are fundamental particles often referred to as “ghost particles” because they rarely interact with other matter. The energy of this cosmic neutrino was significantly greater than that of any neutrino previously detected on Earth. Is this a groundbreaking discovery? Moreover\, what do we hope to learn from studying neutrinos? And why are scientists putting a telescope on the bottom of the ocean in the first place? Daan van Eijk will explain what  is detected by exploring the inner workings of the KM3NeT detector. How does the detector allow us to detect these ghostly particles? What can they reveal about the astrophysical processes in our universe that produce these elusive particles? \nLinks:\nFishing for Neutrinos in the Deep Sea \nObservation of an ultra-high-energy cosmic neutrino with KM3NeT – publication
URL:https://www.a3veen.nl/event/fishing-for-neutrinos-in-the-deep-sea-tv-webcast/
LOCATION:RUG Academy Building Groningen\, Broerstraat 5\, Groningen\, Nederland
CATEGORIES:Fysica,kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250228
DTEND;VALUE=DATE:20250329
DTSTAMP:20250224T113042Z
CREATED:20250224T112405Z
LAST-MODIFIED:20250224T113042Z
UID:120748-1740700800-1743206399@www.a3veen.nl
SUMMARY:Landelijke kikkerdriltelling 2025
DESCRIPTION:RAVON organiseert vanaf 28 februari tot en met 28 maart 2025 de jaarlijkse terugkerende landelijke kikkerdriltelling\, er wordt in een aantal weken tellen hoeveel eiklompen van de bruine kikker er in je tuinvijver zijn afgezet. \nDeze telling is gericht op de bruine kikker. Dit is namelijk een van de eerste amfibieën die zich in de lente gaat voortplanten. Andere kikkers leggen hun eitjes later in het voorjaar\, op de heikikker na. Omdat de heikikker maar bij hoge uitzondering voor komt in tuinen maken we geen onderscheid tussen de eiklompen van de bruine kikker en die van de heikikker. De eiklompen zijn goed zichtbaar aan het wateroppervlakte en zijn grote klompen. De eiklompen zijn per stuk te tellen. Elk kikkerpaartje legt namelijk één eikomp. Door het aantal klompen met twee te vermenigvuldigen\, weten we dus exact hoeveel kikkers er in onze tuinen leven. Tegelijkertijd met de bruine kikker legt de gewone pad haar eitjes; in de vorm van snoeren. Deze snoeren liggen echter echt onderwater\, waardoor ze moeilijker te tellen zijn. De paddensnoeren nemen we dan ook niet mee in de telling. \nLinks:\nLandelijke kikkerdriltelling \n#WorldFrogDay Wereld Kikkerdag 2025
URL:https://www.a3veen.nl/event/landelijke-kikkerdriltelling-2025/
CATEGORIES:Burgerwetenschap,Dierenrechten,kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250303
DTEND;VALUE=DATE:20250304
DTSTAMP:20250306T103840Z
CREATED:20250303T102939Z
LAST-MODIFIED:20250306T103840Z
UID:121266-1740960000-1741046399@www.a3veen.nl
SUMMARY:“Cool” years are now hotter than the “warm” years of the past: tracking global temperatures through El Niño and La Niña - publication
DESCRIPTION:In 2024\, the world was around 1.5°C warmer than it was in pre-industrial times. You can see this in the chart below\, which shows average warming relative to average temperatures from 1861 to 1890. \nTemperatures\, as defined by “climate”\, are based on temperatures over longer periods of time — typically 20-to-30-year averages — rather than single-year data points. But even when based on longer-term averages\, the world has still warmed by around 1.3°C. But you’ll also notice\, in the chart\, that temperatures haven’t increased linearly. There are spikes and dips along the long-run trend. Many of these short-term fluctuations are caused by “ENSO” — the El Niño-Southern Oscillation — a natural climate cycle caused by changes in wind patterns and sea surface temperatures in the Pacific Ocean. While it’s caused by patterns in the Pacific Ocean and most strongly affects countries in the tropics\, it also impacts global temperatures and climate. There are two key phases of this cycle: the La Niña phase\, which tends to cause cooler global temperatures\, and the El Niño phase\, which brings hotter conditions. The world cycles between El Niño and La Niña phases every two to seven years. There are also “neutral” periods between these phases where the world is not in either extreme. The zig-zag trend of global temperatures becomes understandable when you are taking the phases of the ENSO cycles into account. In the chart below\, we see the data on global temperatures\, but the line is now colored by the ENSO phase at that time. The El Niño (warm phase) is shown in orange and red\, and the La Niña (cold phase) is shown in blue. You can see that temperatures often reach a short-term peak during warm El Niño years before falling back slightly as the world moves into La Niña years\, shown in blue. \n\nLinks:\n“Cool” years are now hotter than the “warm” years of the past: tracking global temperatures through El Niño and La Niña
URL:https://www.a3veen.nl/event/cool-years-are-now-hotter-than-the-warm-years-of-the-past-tracking-global-temperatures-through-el-nino-and-la-nina-publication/
CATEGORIES:kennis,Klimaat,Statistiek,Weer
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250303
DTEND;VALUE=DATE:20250304
DTSTAMP:20250304T103457Z
CREATED:20250303T103035Z
LAST-MODIFIED:20250304T103457Z
UID:121176-1740960000-1741046399@www.a3veen.nl
SUMMARY:#BellingcatChallenge - launch
DESCRIPTION:The Bellingcat Open Source Challenge. \nAt the end of 2024\, Bellingcat released a set of online challenges that we hoped would test the skills of our audience and the wider open source investigator community. Bellingcat wanted the challenges to be educational\, to encourage people to carry out responsible online research and\, most importantly\, to be fun! Around 35\,000 people took part\, far more than we expected. Some produced blogs about how they attacked the challenges\, while GeoGuessr expert Rainbolt posted a video where he tried to solve five challenges in under 30 minutes. Bellingcat has now decided to make these challenges a regular thing – a monthly thing\, to be precise. On March 3\, 2025 Bellingcat launched the first set\, which you can find here. They are also introducing a monthly Bellingcat Challenge newsletter that will announce when new challenges are launched\, provide detailed answers to the previous month’s questions and highlight the most creative and cool ways that people came to their conclusions. Each monthly challenge will consist of five open source research questions\, all centred around a single theme. The first question will be published on the first Monday of every month\, with a new challenge released each day that week. So\, by the end of the first week of every month\, you should have five open source challenges to keep you busy. The challenges will\, among other things\, test your geolocation\, chronolocation\, shiptracking\, satellite imagery analysis\, image verification and flight tracking skills. Bellingcat Open Source Challenge wants to include as many open source research techniques as possible. Anyone is encouraged taking part to join our Discord server\, where staff and members of the community will be sharing useful tips and techniques in the #BellingcatChallenge channel. On March 12\, at 17:00 CET\, there will be a live broadcast on the Bellingcat Patreon channel where Bellingcat founder\, Eliot Higgins will go through the challenges. \nLinks:\nThe Bellingcat Open Source Challenge is Back
URL:https://www.a3veen.nl/event/bellingcatchallenge-launch/
CATEGORIES:kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250304
DTEND;VALUE=DATE:20250305
DTSTAMP:20250304T091127Z
CREATED:20250304T091127Z
LAST-MODIFIED:20250304T091127Z
UID:121157-1741046400-1741132799@www.a3veen.nl
SUMMARY:World Engineering Day for Sustainable Development / Wereld Techniek Dag voor Duurzame Ontwikkeling (TV UNESCO webcast) 2025
DESCRIPTION:Engineering has always had an essential role in development and human welfare\, ensuring that future generations of engineers and scientists will be able to design solutions for local and global challenges is critical. \nUNESCO’s General Conference proclaimed the 4 March World Engineering Day for Sustainable Development during its 40th session in November 2019 (40 C/64)\, to raise awareness of the role of engineering in modern life\, which is essential to mitigate the impact of climate change and advance sustainable development\, especially in Africa and the small island developing states (SIDS). In spite of the importance of engineering for our life and future\, women have been historically underrepresented in engineering fields\, typically making up only 10 – 20% of the engineering work force.  Even in countries where the numbers of women studying STI have increased\, this trend has not translated into more women entering the workplace. Too many female students who graduate do not go into the engineering profession. The barriers are often connected to persistent gender stereotypes in this field\, inadequate policies or educational environments that do not meet their needs and aspirations. UNESCO is placing a high priority on activities that promote awareness of engineering as a career\, as well as on those that demonstrate the importance of youth studying science\, technology\, engineering and mathematics (STEM). The theme of World Engineering Day for Sustainable Development 2024 is “Engineering solutions for a sustainable world”. \nLinks:\nWorld Engineering Day for Sustainable Development \nWorld Engineering Day Live
URL:https://www.a3veen.nl/event/world-engineering-day-for-sustainable-development-wereld-techniek-dag-voor-duurzame-ontwikkeling-tv-unesco-webcast-2025/
CATEGORIES:kennis,Maatschappij,STEM,UN
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250305
DTEND;VALUE=DATE:20250306
DTSTAMP:20250305T133342Z
CREATED:20250305T133342Z
LAST-MODIFIED:20250305T133342Z
UID:121231-1741132800-1741219199@www.a3veen.nl
SUMMARY:The Story of a Storm - Part 1: Visualising Climate Data with NASA’s Giovanni Tool - publication
DESCRIPTION:In this first of two guides on visualising climate\, conflict\, and displacement data\, Bellingcat will show you how to turn raw climate data into visualisations using NASA’s Giovanni tool; in part two\, the focus is on bringing in conflict and displacement data. \nLinks:\nThe Story of a Storm – Part 1: Visualising Climate Data with NASA’s Giovanni Tool
URL:https://www.a3veen.nl/event/the-story-of-a-storm-part-1-visualising-climate-data-with-nasas-giovanni-tool-publication/
CATEGORIES:kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Amsterdam:20250305T200000
DTEND;TZID=Europe/Amsterdam:20250305T213000
DTSTAMP:20250305T200851Z
CREATED:20250305T000738Z
LAST-MODIFIED:20250305T200851Z
UID:121239-1741204800-1741210200@www.a3veen.nl
SUMMARY:How We Sold Our Future (TV webcast)
DESCRIPTION:For decades we have known about the dangers of global warming\, nevertheless\, greenhouse gas emissions continue to increase. \nHow can we explain our failure to take the necessary measures to stop climate change? In How We Sold Our Future: The Failure to Fight Climate Change\, sociologist Jens Beckert delves into the connections between capitalist structures and our failure to address the climate crisis. How do we stop selling our future for the next quarterly figures\, the upcoming election result and today’s pleasure? In a short lecture Jens Beckert will share the key elements of this book\, followed by a panel discussion with Marijke Leliveld and Lukas Linsi\, moderated by Michael Schwan. These three academics take part in the Centre Philosophy\, Politics and Economics. Members at the centre collaborate on various research programmes that aim to address some of the most urgent questions of our world\, such as climate change\, fiscal regulation\, social and political trust\, political participation and sustainable development. \nLinks:\nHow We Sold Our Future
URL:https://www.a3veen.nl/event/how-we-sold-our-future-tv-webcast/
LOCATION:RUG Academy Building Groningen\, Broerstraat 5\, Groningen\, Nederland
CATEGORIES:kennis,Klimaat,Maatschappij
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250307
DTEND;VALUE=DATE:20250316
DTSTAMP:20250320T083031Z
CREATED:20250308T165605Z
LAST-MODIFIED:20250320T083031Z
UID:121398-1741305600-1742083199@www.a3veen.nl
SUMMARY:SXSW Conference & Festivals 2025 (TV SXSW 2025 LIVE)
DESCRIPTION:South by Southwest\, abbreviated as SXSW and colloquially referred to as South By\, is an annual conglomeration of parallel film\, interactive media\, and music festivals and conferences organized jointly that take place in mid-March in Austin\, Texas\, United States. \nIt began in 1987 and has continued growing in both scope and size every year. In 2017\, the conference lasted for 10 days with the interactive track lasting for five days\, music for seven days\, and film for nine days. SXSW is run by the company SXSW\, LLC\, which organizes conferences\, trade shows\, festivals\, and other events. In addition to SXSW\, the company runs the conference SXSW EDU and the SXSW Sydney festival (from 2023\, in Sydney\, Australia) and co-runs North by Northeast in Toronto. It has previously run or co-run the events North by Northwest (1995–2001)\, West by Southwest (2006–2010)\, SXSW Eco (2011–2016)\, SXSW V2V (2013–2015)\, and the me Convention (2017–2019). In addition\, a large number of other events\, past and present\, sometimes collectively referred to as “four-letter festivals”\, have been inspired by SXSW. The Austin Convention Center in Downtown Austin functions as the “hub” of the festival; most events associated with the festival take place at venues in and around Downtown Austin. \nLinks:\nSXSW Conference & Festivals \nIMDb’s 2025 SXSW Cheat Sheet: Movies to Watch(list)
URL:https://www.a3veen.nl/event/sxsw-conference-festivals-2025-tv-sxsw-2025-live/
LOCATION:Austin\, Austin\, Texas\, Verenigde Staten
CATEGORIES:Cultuur,Film,kennis,Muziek
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250307
DTEND;VALUE=DATE:20250317
DTSTAMP:20250307T181351Z
CREATED:20250307T080139Z
LAST-MODIFIED:20250307T181351Z
UID:121380-1741305600-1742169599@www.a3veen.nl
SUMMARY:British Science Week 2025
DESCRIPTION:British Science Week is a ten-day celebration of thousands of events running throughout the whole of the UK with the aim of celebrating science\, engineering\, technology and maths. \nWith no restrictions on who can organise events\, the topics on which they are focused\, the audience or the venue\, the resulting programme is a hugely varied and eclectic mix suitable for people of all ages and abilities. British Science Week usually takes place in March every year. British Science Week is coordinated by the British Science Association and is funded by UK Research & Innovation (UKRI). British Science Week events can be organised by anyone. Organisers are people from all walks of life: teachers\, community group leaders\, researchers\, parents\, students\, professionals and many more. The continuing success of the Week depends entirely on the incredible efforts of our event organisers and the enthusiasm of participants. The idea behind the programme is to raise awareness\, spark enthusiasm and celebrate science\, engineering\, technology and maths with people of all ages and from all walks of life. Each event targets different audiences – it’s up to event organisers to decide. There are no strict rules\, and any format of event is welcome\, the event only needs a connection with science\, engineering\, technology or maths theme or sub-theme. \nLinks:\nBritish Science Week
URL:https://www.a3veen.nl/event/british-science-week-2025/
CATEGORIES:kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Amsterdam:20250309T210600
DTEND;TZID=Europe/Amsterdam:20250309T220000
DTSTAMP:20250307T084320Z
CREATED:20250307T083802Z
LAST-MODIFIED:20250307T084320Z
UID:121316-1741554360-1741557600@www.a3veen.nl
SUMMARY:De smartphone-loze mens (TV NPO 2 / NPO Start)
DESCRIPTION:In de documentaire ‘De smartphone-loze mens’ volgt filmmaker Milou Gevers een zeldzame groep: mensen zonder smartphone. \nDoor intieme gesprekken en scherpe observaties gaat ze het gesprek aan. Wat missen ze\, wat winnen ze\, en hoe navigeren ze het leven offline? Gevers onderzoekt hun gewoontes\, uitdagingen en voordelen. Want is een leven zonder smartphone nog mogelijk? En zo ja\, hoe ziet dat eruit? In 2020 gebruikten jongvolwassenen (16-25 jaar) op een doordeweekse dag 6 tot 7 uur een scherm\, voor werk\, studie en/of in hun vrije tijd. Meer dan de helft van de jongvolwassenen (60%) is van mening te veel achter een scherm te zitten. Onderzoek voor de Week van de Mediawijsheid 2024 laat zien dat jongvolwassenen vooral een scherm gebruiken vlak voor het slapen (84%) en direct na het wakker worden (65%). Eén zesde van de jongvolwassenen ervaart lichamelijke klachten door achter een scherm te zitten. \nLinks:\nDe smartphone-loze mens (na afloop bekijken)
URL:https://www.a3veen.nl/event/de-smartphone-loze-mens-tv-npo-2-npo-start/
CATEGORIES:kennis,Maatschappij,TV
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250310
DTEND;VALUE=DATE:20250425
DTSTAMP:20250509T152503Z
CREATED:20250310T200014Z
LAST-MODIFIED:20250509T152503Z
UID:121741-1741564800-1745539199@www.a3veen.nl
SUMMARY:Estafettestaking tegen sloop hoger onderwijs
DESCRIPTION:In veel steden sluiten universiteiten en hogescholen een dag hun deuren als protest tegen de voorgenomen bezuinigingen in het hoger onderwijs\, de staking is een initiatief van onder andere WO in Actie\, de AOb en FNV\, de studentenvakbonden en diverse actiegroepen. \nEind 2024 demonstreerden 25.000 mensen op het Malieveld tegen de geplande bezuinigingen van het kabinet. Daarop ging een deel van die bezuinigingen van tafel – maar lang niet alles. \n  \nJust saw this in multiple places on campus\nbyu/MacsimusScamus inTUDelft \n \nLinks:\nEstafettestaking tegen sloop hoger onderwijs \nUvA staakt in protest tegen bezuinigingen op het hoger onderwijs \nOntslagen professor geeft nu colleges in buitenlucht in Middelburg\, video’s gaan viral \nHet kabinet wil dat Nederland internationale topwetenschappers aantrekt\, maar bezuinigt ondertussen voor honderden miljoenen op hoger onderwijs en wetenschap \nVrije Universiteit ontslaat 40 medewerkers en sluit afdeling vanwege landelijke bezuinigingen \nKabinet sloopt hoger onderwijs – fotoalbums \nBezuinigingen in het wetenschappelijk onderwijs: wie is het kind van de rekening?
URL:https://www.a3veen.nl/event/estafettestaking-tegen-sloop-hoger-onderwijs/
CATEGORIES:kennis,Maatschappij,Onderwijs,Staking
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250311
DTEND;VALUE=DATE:20250317
DTSTAMP:20250314T094442Z
CREATED:20250311T093654Z
LAST-MODIFIED:20250314T094442Z
UID:121692-1741651200-1742169599@www.a3veen.nl
SUMMARY:InScience Film Festival 2025
DESCRIPTION:InScience\, International Science Film Festival Nijmegen is een van de grootste internationale filmfestivals voor de wetenschapsfilm in Europa\, het programma bestaat uit de beste wetenschapsfilms die het afgelopen jaar wereldwijd zijn verschenen. \nTijdens het festival ontmoeten internationale topwetenschappers\, filmmakers en publiek elkaar om de nieuwste inzichten te delen die de wereld van morgen vormgeven. InScience Film Festival bestaat dit jaar 10 jaar en viert dit met een speciale jubileumeditie van 11 t/m 16 maart 2025 in en rondom LUX Nijmegen. Het thema van 2025\, ‘Food for Thought’\, laat zien hoe InScience al een decennium lang inspireert en prikkelt. InScience viert de verwondering en stimuleert dialoog middels film en wetenschap\, en dit altijd met een blik op de toekomst gericht. ‘Food for Thought’ gaat niet alleen over de manier waarop films\, wetenschap en kunst ons voeden met nieuwe perspectieven. Deze jubileumeditie zal ook specifiek stilstaan bij ons voedsel\, van herkomst tot bestemming. InScience pakt uit met verdiepende talks\, discussies\, experimenten en kunstinstallaties. Daarbij is er speciale aandacht voor immersive\, expanded en eventcinema in de gloednieuwe sectie ‘Beyond’: films die voorbij de grenzen van het witte doek gaan. Net als voorgaande jaren biedt het festival ook een aantal filmklassiekers\, een programma voor professionals en een uitgebreid juniorprogramma met workshops en interactieve activiteiten. \nLinks:\nInScience
URL:https://www.a3veen.nl/event/inscience-film-festival-2025/
LOCATION:Nijmegen\, Nijmegen\, Nederland
CATEGORIES:Cultuur,Film,kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250312
DTEND;VALUE=DATE:20250313
DTSTAMP:20250312T115834Z
CREATED:20250312T054121Z
LAST-MODIFIED:20250312T115834Z
UID:121567-1741737600-1741823999@www.a3veen.nl
SUMMARY:Daling uitstoot broeikasgassen vlakt af in 2024 - publicatie
DESCRIPTION:In 2024 was de uitstoot van broeikasgassen 1\,6 procent lager dan in 2023\, deze daling is kleiner dan in de twee voorgaande jaren toen de afname telkens ruim 7 procent bedroeg. \nDe elektriciteits- en mobiliteitssectoren hebben in 2024 minder uitgestoten\, terwijl de industrie meer uitstootte. Dit melden het CBS en RIVM/Emissieregistratie op basis van de voorlopige kwartaalcijfers over de broeikasgassenuitstoot conform de richtlijnen van het IPCC. In 2024 was de uitstoot van broeikasgassen 37 procent kleiner dan in 1990\, het referentiejaar voor de Klimaatwet. Gedurende deze periode is van alle klimaatsectoren de uitstoot verminderd. De industrie stootte bijvoorbeeld vooral minder methaan\, lachgas en fluorhoudende gassen uit. Ook de emissies van de elektriciteitssector zijn kleiner. Met name vanaf 2017 worden fossiele energiedragers steeds meer vervangen door biomassa\, zonne- en windenergie. De Klimaatwet stelt dat in 2030 de broeikasgasuitstoot 55 procent lager moet zijn dan in 1990. Dat komt neer op een daling van 125 Megaton CO2-equivalent. Tussen 1990 en 2023 daalden de emissies met gemiddeld 2\,5 Megaton per jaar\, in 2024 met 2 Megaton. Om het doel van de klimaatwet te halen\, moeten de emissies de komende zes jaar met gemiddeld 7 Megaton per jaar dalen. \nLinks:\nDaling uitstoot broeikasgassen vlakt af in 2024
URL:https://www.a3veen.nl/event/daling-uitstoot-broeikasgassen-vlakt-af-in-2024-publicatie/
CATEGORIES:kennis,Klimaat,Lichtvervuiling,Milieu,Statistiek
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250312
DTEND;VALUE=DATE:20250315
DTSTAMP:20250314T115407Z
CREATED:20250312T110013Z
LAST-MODIFIED:20250314T115407Z
UID:121713-1741737600-1741996799@www.a3veen.nl
SUMMARY:#ESciTage 2025
DESCRIPTION:Vom 12. bis 14. März 2025 werden die E-Science-Tage 2025 unter dem Motto “Research Data Management: Challenges in a Changing World” sowohl in Präsenz an der Universität Heidelberg\, als auch online stattfinden. \nDie E-Science-Tage sind eine interdisziplinäre Konferenzreihe rund um die Themen Forschungsdatenmanagement und Open Science – mit vielseitigen Angeboten für den fachlichen Austausch zwischen Wissenschaft und Infrastruktur. \nLinks:\nE-Science-Tage
URL:https://www.a3veen.nl/event/escitage-2025/
CATEGORIES:IT,kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250313
DTEND;VALUE=DATE:20250708
DTSTAMP:20250707T154907Z
CREATED:20250313T203355Z
LAST-MODIFIED:20250707T154907Z
UID:127020-1741824000-1751932799@www.a3veen.nl
SUMMARY:Mount Lewotobi Laki-laki - eruptions June / July 2025
DESCRIPTION:Lewotobi is a twin volcano located in the southeastern part of the island of Flores\, Indonesia\, it has two peaks; the Lewotobi Laki-laki (Male Lewotobi) and Lewotobi Perempuan (Female Lewotobi) stratovolcanoes\, the more active Lewotobi Laki-laki is about 2.1 km northwest of the taller Lewotobi Perempuan. \nOn 21 March\, Lewotobi Laki-laki erupted\, sending ash clouds over 8 km high. Authorities raised the alert to the highest level\, and Jetstar canceled some flights to Bali. The eruption followed smaller ones since 13 March. One person was injured during the evacuations\, although the details reported were unclear. Bali airport remained open\, but seven international flights were canceled. The geological agency warned of lava floods and continued activity. Lewotobi Laki-laki erupted again on 18 May\, prompting authorities to raise Indonesia’s highest volcanic alert level. Lewotobi Laki-laki erupted on 17 June\, sending ash clouds 11 km high\, prompting authorities to raise Indonesia’s highest volcanic alert level again\, with a plume visible from a distance of 90 km to 150 km. Multiple flights were cancelled due to the amount volcanic ash released into the atmosphere. Two major eruptions occurred on 7 July\, ejecting debris as far as 8 km away and producing pyroclastic flows that reached 5 km from the crater and an ash cloud 13 km high. At least 24 flights were cancelled in Bali. \nLinks:\nIndonesia’s Mount Lewotobi Laki-laki spews 11 kilometre high ash cloud after eruption \nAlert raised to the highest level after Indonesia’s Mount Lewotobi Laki Laki volcano erupts \nIndonesia volcano spews ash more than 6 miles into sky\, dozens of Bali flights canceled \nLewotobi – Pusat Vulkanologi dan Mitigasi Bencana Geologi
URL:https://www.a3veen.nl/event/mount-lewotobi-laki-laki-eruption-june-2025/
LOCATION:Indonesie\, Indonesia
CATEGORIES:Geografie,kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250314
DTEND;VALUE=DATE:20250315
DTSTAMP:20250314T092308Z
CREATED:20250314T090844Z
LAST-MODIFIED:20250314T092308Z
UID:121678-1741910400-1741996799@www.a3veen.nl
SUMMARY:#Pi dag #PiDay / #idm314 Dag van de Wiskunde / Day of Mathematics / Ask a Question Day / Stel een Vraag Dag / Albert Einstein – geboortedag (1879) / Stephen Hawking – sterfdag (2018) 2025
DESCRIPTION:Op π-dag\, 14 maart\, wordt wereldwijd op verschillende wiskundeafdelingen van universiteiten feest gevierd\, omdat in de Amerikaanse schrijfwijze voor data 14 maart geschreven wordt als 3/14 en de driecijferige benadering voor π 3\,14 is. \nHet getal π\, uitgesproken en soms geschreven als pi\, is een wiskundige constante met in decimale notatie de getalswaarde 3\,141 592 653… Deze waarde is de verhouding van omtrek en diameter van een cirkel. Deze dag wordt op verschillende manieren gevierd. Zo staan sommigen stil bij de rol die π in hun leven gespeeld heeft en proberen zich op humoristische wijze een wereld zonder π voor te stellen. De viering begint gewoonlijk om 13:59 uur (1:59 PM)\, omdat de zescijferige benadering van π 3\,14159 is. Mensen die de 24-uurs klokindeling gebruiken handhaven een ander begin: 1:59 of 15:09. Het “ultieme π-moment” was op 14 maart 1592 om 6:53 en 58 seconden\, omdat dit 3/14/1592 6:53:58 in de Amerikaanse schrijfwijze voor data is. Dit komt overeen met de eerste 12 cijfers van π (3\,14159265358). Op scholen en universiteiten in Amerika begon men een aantal jaren geleden de π-dag te vieren met het eten van taart (in het Engels pie\, ook de letter pi wordt door Engelstaligen zo uitgesproken) of pizza. Of er worden etenswaren gemaakt in de vorm van een π-teken. Ook is er een spel aan verbonden\, kinderen moeten proberen te raden wat het getal van π is met behulp van een cirkel en hun schoen. In oktober 2018 nam de Uitvoerende Raad van Unesco het besluit om 14 maart uit te roepen tot Dag van de wiskunde. Het initiatief om via Unesco een internationale wiskundedag in het leven te roepen komt voort uit het bestuur van de International Mathematical Union (IMU)\, de wereldwijde organisatie voor wiskundigen\, waar vrijwel alle landelijke verenigingen lid van zijn. Ook het Koninklijk Wiskundig Genootschap (KWG)\, de vereniging van Nederlandse wiskundigen\, steunde het voorstel. \nHet is tevens de verjaardag van Albert Einstein (* Ulm\, 14 maart 1879 – + Princeton (New Jersey)\, 18 april 1955)\, een Duits-Zwitsers-Amerikaanse theoretisch natuurkundige. Hij wordt algemeen gezien als een van de belangrijkste natuurkundigen uit de geschiedenis\, naast Isaac Newton en James Clerk Maxwell. In het dagelijks leven is de naam Einstein synoniem geworden met grote intelligentie. \nVerder is het de sterfdag van Stephen William Hawking (* Oxford\, 8 januari 1942 – + Cambridge\, 14 maart 2018) was een Brits natuurkundige\, kosmoloog en wiskundige. Hawking werd geboren op 8 januari 1942 (excact 300 jaar na het overlijden van Galileo). \nLinks:\nPi Day \nAsk a Question Day \nStephen William Hawking CH CBE. 8 January 1942—14 March 2018 (Royal Society) \nNew Proof Solves 80-Year-Old Irrational Number Problem \n4 bizarre Stephen Hawking theories that turned out to be right (and 6 we’re not sure about) \nFamous Einstein equation used to create matter from light for first time \nStephen Hawking and I created his final theory of the cosmos – here’s what it reveals about the origins of time and life
URL:https://www.a3veen.nl/event/pi-dag-piday-idm314-dag-van-de-wiskunde-day-of-mathematics-ask-a-question-day-stel-een-vraag-dag-albert-einstein-geboortedag-1879-stephen-hawking-sterfdag-2018-2025/
CATEGORIES:kennis,STEM,UN,Wiskunde
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BEGIN:VEVENT
DTSTART;VALUE=DATE:20250316
DTEND;VALUE=DATE:20250317
DTSTAMP:20260316T103750Z
CREATED:20250316T090601Z
LAST-MODIFIED:20260316T103750Z
UID:138045-1742083200-1742169599@www.a3veen.nl
SUMMARY:In de geschiedenis
DESCRIPTION:Links:\nWikipedia
URL:https://www.a3veen.nl/event/in-de-geschiedenis-20250316/
CATEGORIES:Geschiedenis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250316
DTEND;VALUE=DATE:20250322
DTSTAMP:20250321T154040Z
CREATED:20250316T152952Z
LAST-MODIFIED:20250321T154040Z
UID:122109-1742083200-1742601599@www.a3veen.nl
SUMMARY:Joint March Meeting and April Meeting: APS Global Physics Summit 2025
DESCRIPTION:2025 Joint March Meeting and April Meeting will now be called the American Physical Society (APS) Global Physics Summit\, this event is the largest physics research conference in the world\, uniting 14\,000 members of the scientific community across all disciplines of physics. \nLinks:\nJoint March Meeting and April Meeting: APS Global Physics Summit 2025
URL:https://www.a3veen.nl/event/joint-march-meeting-and-april-meeting-aps-global-physics-summit-2025/
CATEGORIES:Fysica,kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250316
DTEND;VALUE=DATE:20250403
DTSTAMP:20250407T120049Z
CREATED:20250321T120129Z
LAST-MODIFIED:20250407T120049Z
UID:122097-1742083200-1743638399@www.a3veen.nl
SUMMARY:Insect van het Jaar 2025
DESCRIPTION:Vanaf 16 maart tot en met 2 april 2025 mocht Nederland naar de stembus voor de kriebeligste verkiezing van het jaar\, het doel is waardering en aandacht te vergroten voor deze belangrijke groep dieren. \nVijf bijzondere inheemse insecten voeren campagne\, elk bijgestaan door een bekende Nederlander\, in de hoop de felbegeerde titel Insect van het Jaar in de wacht te slepen. kon iedereen via de website Insect van het Jaar stemmen op de genomineerden. Insect van het Jaar 2025: De harkwesp. \nLinks:\nInsect van het Jaar \nStembussen verkiezing Insect van het Jaar geopend \nDe harkwesp is Insect van het Jaar 2025
URL:https://www.a3veen.nl/event/insect-van-het-jaar-2025/
CATEGORIES:Burgerwetenschap,Dierenrechten,kennis
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