Tag: skyatnight

The Sky at Night – Cosmic Ghosts (TV BBC Four)

The Sky at Night is a monthly documentary television programme on astronomy produced by the BBC.

The show had the same permanent presenter, Patrick Moore, from its first broadcast on 24 April 1957 until 7 January 2013. The latter date was a posthumous broadcast, which followed Moore’s death on 9 December 2012. This made it the longest-running programme with the same presenter in television history. Many early episodes are missing, either because the tapes were wiped, thrown out, or because the episode was broadcast live and never recorded in the first place.

Beginning with the 3 February 2013 edition, the show was co-presented by Lucie Green and Chris Lintott. Since December 2013 Maggie Aderin-Pocock has been a presenter. The programme’s opening and closing theme music is “At the Castle Gate”, from the incidental music to Pelléas et Mélisande, written in 1905 by Jean Sibelius, performed by the Royal Philharmonic Orchestra and conducted by Sir Thomas Beecham.

This episode:
This month, The Sky at Night has a spooky twist. Across the universe, there are hidden objects that we can’t see, but astronomers and scientists still believe they’re out there. To find out how we know that these mysterious objects exist, the team are going ghost-hunting. Cosmic ghost-hunting.

Prof Chris Lintott and Dr Maggie Aderin-Pocock are at Provan Hall, one of the oldest buildings in Glasgow and the site of several supposed ghost sightings across its 550-year history. But they aren’t looking for anything supernatural. Instead, they’re meeting the scientists and astronomers trying to solve some of the universe’s greatest mysteries by finding new ways to sense what surrounds us in the cosmos.

In the medieval rooms of Provan Hall, Chris meets Dr Olivia Jones from the UK Astronomy Centre and discovers how a tool often employed by ghost hunters is actually great for finding objects hidden in the dust of the cosmos. He also meets Prof Tessa Baker from the University of Portsmouth, who shows him how ripples in space-time are helping scientists to detect new, unseen cosmic events. And while scanning the house for spooky sounds, Maggie hears a voice from the past, which leads her to uncover the wonderful work of Vera Rubin – a trailblazing astronomer who helped to prove the existence of dark matter.

Across the country, and over a kilometre further below the Earth’s surface, guest presenter Prof Chamkaur Ghag is at the Boulby Underground Laboratory. While there, he discovers how the incredible research site has changed since Patrick Moore and The Sky at Night team visited 20 years ago and meets some of the Boulby team who are working on the hunt for ghostly dark matter particles.

Meanwhile, Pete Lawrence is at the Bedford School Observatory to show us how to find and photograph inky, ghost-like objects in the sky known as dark nebulae, and to tell us what to look out for in the night sky over the next month.

Links:
The Sky at Night

The Sky at Night – Hiding in Starlight (TV BBC Four)

The Sky at Night is a monthly documentary television programme on astronomy produced by the BBC.

The show had the same permanent presenter, Patrick Moore, from its first broadcast on 24 April 1957 until 7 January 2013. The latter date was a posthumous broadcast, which followed Moore’s death on 9 December 2012. This made it the longest-running programme with the same presenter in television history. Many early episodes are missing, either because the tapes were wiped, thrown out, or because the episode was broadcast live and never recorded in the first place. Beginning with the 3 February 2013 edition, the show was co-presented by Lucie Green and Chris Lintott. Since December 2013 Maggie Aderin-Pocock has been a presenter. The programme’s opening and closing theme music is “At the Castle Gate”, from the incidental music to Pelléas et Mélisande, written in 1905 by Jean Sibelius, performed by the Royal Philharmonic Orchestra and conducted by Sir Thomas Beecham.

This episode:
Total solar eclipses, like the one seen last month in North America, allow us to see details of the Sun that can’t be seen at any other time. So, this month, The Sky at Night team looks at how scientists are creating eclipses on demand and discovering the secrets that can be revealed hidden in that starlight, including habitable planets like our own. Maggie Aderin-Pocock travels to Belgium, where the European Space Agency’s Proba-3 mission is going through its final testing stages. This groundbreaking mission aims to fly two satellites together in formation, with one satellite acting like the moon during an eclipse, blocking out the central light of the Sun. This allows the other satellite to image the corona, the Sun’s outer atmosphere as seen during an eclipse. Maggie meets Dr Damien Galano from ESA, who tells her all about the challenges of the mission and what it hopes to achieve. Maggie then goes on to meet satellite operations test engineer Marie Beeckman, who takes her up close to the satellites to find out how the testing is going. Meanwhile, Pete Lawrence is out and about in Bristol, meeting a team of scientists and amateur astronomers. He discovers how input from the amateurs was crucial to the discovery of two exoplanets colliding, which had caused the dimming of a star. Finally, Chris Lintott is in Glasgow meeting Professor Beth Biller from Edinburgh University to discover why it is only by creating eclipses of distant stars that we could potentially find exoplanets more like our own. And as ever, our resident astronomer, Pete Lawrence, guides us through what can be seen this coming month, with a particular focus on the rewards of viewing in daylight – but as always, he reminds us of the need to take care when doing this.

Links:

The Sky at Night

2024-04-08, Lief dagboek

Maandag; Wat eten we vandaag?: Gaza−Israël oorlog van 2023; Dag van het Roze; Week van de Schooltuin; Dag van de Roma; Zonsverduistering; The Sky at Night; EU-Turkije migratiedeal.

Deze afbeelding heeft een leeg alt-attribuut; de bestandsnaam is dagboek.png

Wat eten we vandaag?:

Pizza, klik op afbeelding voor origineel

Knipselkrant:


Agenda:

Weer:

Deze afbeelding heeft een leeg alt-attribuut; de bestandsnaam is 50813896361_463cbfec7c.jpg

Links:
In de geschiedenis

The Sky at Night – Space Rock Return (TV BBC Four)

The Sky at Night is a monthly documentary television programme on astronomy produced by the BBC.

The show had the same permanent presenter, Patrick Moore, from its first broadcast on 24 April 1957 until 7 January 2013. The latter date was a posthumous broadcast, which followed Moore’s death on 9 December 2012. This made it the longest-running programme with the same presenter in television history. Many early episodes are missing, either because the tapes were wiped, thrown out, or because the episode was broadcast live and never recorded in the first place.

Beginning with the 3 February 2013 edition, the show was co-presented by Lucie Green and Chris Lintott. Since December 2013 Maggie Aderin-Pocock has been a presenter. The programme’s opening and closing theme music is “At the Castle Gate”, from the incidental music to Pelléas et Mélisande, written in 1905 by Jean Sibelius, performed by the Royal Philharmonic Orchestra and conducted by Sir Thomas Beecham.

This episode:
The Sky at Night is back for a brand new series, and this month it is delving into Nasa’s OSIRIS-REx mission, which last year brought back a sample from the near-Earth asteroid Bennu. The team are finding out what it takes to analyse the tiny pieces of space rock, what they can tell us about how Earth became the planet it is today and may even tell us about the origins of life!

We kick off the episode with a catch-up on some of the astronomical news highlights since we have been off air and a quick history of asteroids. Chris Lintott then meets Professor Sara Russell and Dr Ashley King from the Natural History Museum in London, who were both involved with the Osiris Rex mission to Bennu. Chris discovers the challenges it encountered, from unexpected landing surfaces to problems opening the sample jar once it had returned. Chris then goes on to hold a piece of the asteroid itself and finds out about Sara and Ashley’s work on the space rock and the complex picture it is giving of Bennu’s history. By understanding the journey the asteroid has been on, they can learn more about the conditions in which the Earth formed and how our planet became the water rich place it is today.

Meanwhile, Maggie Aderin-Pocock heads to Diamond Light Source to meet Dr Sharif Ahmed. He explains how the very large machine housed there produces light 10 billion times brighter than the sun, from which powerful X-rays are created, allowing scientists to analyse the very smallest of samples.

Finally, George Dransfield heads to Royal Holloway University to meet Dr Queenie Chan, who is looking for tiny bubbles of liquid in the space rock samples, in which she may discover the secrets of how the building blocks of life could have formed.

And as ever, our resident astronomer, Pete Lawrence, is back to tell us what can be seen in this month’s night sky.

Links:
The Sky at Night

Tag: skyatnight

The Sky at Night – The Sky at Night Meets The Infinite Monkey Cage (TV BBC Four)

The Sky at Night is a monthly documentary television programme on astronomy produced by the BBC.

The show had the same permanent presenter, Patrick Moore, from its first broadcast on 24 April 1957 until 7 January 2013. The latter date was a posthumous broadcast, which followed Moore’s death on 9 December 2012. This made it the longest-running programme with the same presenter in television history. Many early episodes are missing, either because the tapes were wiped, thrown out, or because the episode was broadcast live and never recorded in the first place.

Beginning with the 3 February 2013 edition, the show was co-presented by Lucie Green and Chris Lintott. Since December 2013 Maggie Aderin-Pocock has been a presenter. The programme’s opening and closing theme music is “At the Castle Gate”, from the incidental music to Pelléas et Mélisande, written in 1905 by Jean Sibelius, performed by the Royal Philharmonic Orchestra and conducted by Sir Thomas Beecham.

This episode:
In this special episode to mark the end of another season of The Sky at Night, we team up with BBC Radio 4’s The Infinite Monkey Cage to talk all things amateur astronomy. Join Maggie, Chris and Pete, alongside Professor Brian Cox and comedians Robin Ince and Dara Ó Briain, in front of a live audience at the BBC’s Radio Theatre. Together they discuss their love of stargazing and share their top tips and favourite kit for looking up at the night sky.

Outside the Radio Theatre, Pete hosts a Star Party. He joins fellow amateur astronomers hoping to get views of the Moon, as well as the giant planets Saturn and Jupiter, using binoculars, telescopes – and the naked eye. But will the clouds part for long enough?

We look back at 66 years of stargazing – and cloudy skies – with The Sky at Night, including some very familiar, but much younger, faces. And of course, Sir Patrick Moore.

Pete invites Professor Leigh Fletcher from the University of Leicester to the Star Party. Leigh explains how images from amateur astronomers on Earth have been used to direct the camera onboard Nasa’s Juno mission to Jupiter. And amateurs are playing a critical role in processing the data and images sent back from this gas giant.

And Dr George Dransfield meets Dr Martin Archer from Imperial College London to discover how we can get involved with space science – even when it’s cloudy. Martin is involved in a Nasa project called Harp, which is asking citizen scientists to listen to outer space. Martin took inspiration from his previous career as a radio DJ to convert plasma waves that travel through space into sound waves. By analysing these sound waves, we can help scientists work out the impact these plasma waves might have on us here on Earth.

Links:
The Sky at Night

The Infinite Monkey Cage – The Monkeys meet The Sky At Night

2023-10-09, Lief dagboek

Maandag; Wat eten we vandaag?; Permanente A12-blokkade Stop Fossiele Subsidies; Tata steel; 2023 Herat earthquakes; Jacques Brel; Wecycleweek; Modelling the cosmos; Speak to your imagination; The Sky at Night; KNMI’23-klimaatscenario’s.

Wat eten we vandaag?:

Knipselkrant:



Agenda:

Weer:

Links:
In de geschiedenis

The Sky at Night : Question Time Special – (TV BBC Four)

The Sky at Night is a monthly documentary television programme on astronomy produced by the BBC.

The show had the same permanent presenter, Patrick Moore, from its first broadcast on 24 April 1957 until 7 January 2013. The latter date was a posthumous broadcast, which followed Moore’s death on 9 December 2012. This made it the longest-running programme with the same presenter in television history. Many early episodes are missing, either because the tapes were wiped, thrown out, or because the episode was broadcast live and never recorded in the first place.

Beginning with the 3 February 2013 edition, the show was co-presented by Lucie Green and Chris Lintott. Since December 2013 Maggie Aderin-Pocock has been a presenter. The programme’s opening and closing theme music is “At the Castle Gate”, from the incidental music to Pelléas et Mélisande, written in 1905 by Jean Sibelius, performed by the Royal Philharmonic Orchestra and conducted by Sir Thomas Beecham.

This episode:
A special Question Time edition of the programme, recorded at the University of Exeter as part of the British Science Association’s Science Festival. The panel is chaired by science journalist Dallas Campbell and made up of The Sky at Night presenters Chris Lintott, Maggie Aderin-Pocock and Pete Lawrence, who are joined on stage by Dr Claire Davies, who studies star and planet formation, and Dr Hannah Wakeford, who specialises in the atmospheres of exoplanets. The panel answer questions covering all things astronomical from The Sky at Night’s avid viewers and from audience members. We also hear about updates from the Voyager missions to life on other planets and discover where the panel would want to send future space probes if they had the chance.

Links:
The Sky at Night

The Sky at Night : The Very Large Telescope (TV BBC Four)

The Sky at Night is a monthly documentary television programme on astronomy produced by the BBC.

The show had the same permanent presenter, Patrick Moore, from its first broadcast on 24 April 1957 until 7 January 2013. The latter date was a posthumous broadcast, which followed Moore’s death on 9 December 2012. This made it the longest-running programme with the same presenter in television history. Many early episodes are missing, either because the tapes were wiped, thrown out, or because the episode was broadcast live and never recorded in the first place. Beginning with the 3 February 2013 edition, the show was co-presented by Lucie Green and Chris Lintott. Since December 2013 Maggie Aderin-Pocock has been a presenter. The programme’s opening and closing theme music is “At the Castle Gate”, from the incidental music to Pelléas et Mélisande, written in 1905 by Jean Sibelius, performed by the Royal Philharmonic Orchestra and conducted by Sir Thomas Beecham.

This episode:
The Very Large Telescope – or VLT – has been responsible for some of the greatest astronomical breakthroughs of all time, discoveries that have resulted in Nobel Prizes and transformed our understanding of the cosmos. The Sky at Night team travels to the heart of Chile’s Atacama Desert to explore one of the most advanced observatories in the world – a site at the forefront of ground-based optical astronomy.

The Very Large Telescope, or VLT, is located at the Paranal Observatory, in the Atacama Desert, one of the driest places on earth apart from the North and South Poles, which makes it the perfect place for an observatory because there is little moisture in the air distorting the view of the stars.

The VLT is actually made up of four main telescopes that can be used individually or have their observing power combined. Each telescope contains a huge 8.2 metre mirror at its heart, designed to capture as much light as possible, and the images obtained from the ground are almost as sharp as those obtained in space.

In this episode, Maggie meets some of the scientists, engineers and astronomers working at this extraordinary site. Her journey begins by meeting the head of maintenance, support and engineering, Maxime Boccas. He is leading the operation of something that only happens once every two years – the cleaning of the mirrors. Maxime explains the incredible way these huge and delicate mirrors are cleaned and maintained – including the way aluminium particles are vaporised to create perfectly reflective surfaces.

Someone using the incredible telescopes for their work is astronomer Dr Joe Anderson. Along with other scientists, Joe uses the VLT’s specialised instruments – devices that analyse light from the universe, helping scientists to see and better understand the cosmos. Joe explains that the VLT is the world’s most advanced visible-light astronomical observatory, and its huge mirrors and range of instruments mean astronomers can get readings across a broad range of spectrums, which has led to a lot of new discoveries regarding exoplanets, black holes and gamma ray bursts.

The VLT is a huge site in the middle of a desert, so Maggie next meets Vanessa Peidro, the head of logistics and responsible for maintaining not just the buildings and vehicles but also managing food, water and other facilities that cater for 150-160 people on site at any one time.

Maggie then meets physicist Francoise Delplancke-Stroebele and her colleague Frederic Gonte. They are leading the VLT’s next upgrade, Gravity+, and explain how the four massive telescopes at the VLT work in unison by combining light waves in a technique called interferometry. This technique is used by astronomer Dr Abigail Frost, who explains how interferometry helped in the recent discovery of a rare so-called ‘vampire star’.

The VLT is still a world-class observatory with cutting-edge research, but the site will soon transform into an even more powerful observatory. The Extremely Large Telescope, or ELT, is currently in construction. Maggie gets a sneak peek at what will be, when it’s completed in five years’ time, the biggest optical telescope in the world. Built on top of a mountain and the size of a cathedral, the ELT has to be one of the most spectacular and complex feats of engineering in the world.

Links:
The Sky at Night

2023-09-11, Lief dagboek

Maandag; Wat eten we vandaag?; Het demonstratierecht in Nederland; Aanslagen op 11 september 2001; De slimste mens; Belletje-trek-dag; The Sky at Night.

Deze afbeelding heeft een leeg alt-attribuut; de bestandsnaam is dagboek.png

Wat eten we vandaag?:

Vooraf: taart, klik op afbeelding voor origineel

In verband met een (50e) verjaardag van een collega van A3 werd taart gegeten.

Lunch: burger, klik op afbeelding voor origineel

Vervolgens werd in een eethuis een lunch verorberd in het kader van het (tijdelijk) vertrek van een andere collega naar een tropische werkplek in de Cariben.

Knipselkrant:

Agenda:




Weer:

Links:
In de geschiedenis

The Sky at Night – Black Holes: Searching for the Unknown (TV BBC Four)

 

The Sky at Night is a monthly documentary television programme on astronomy produced by the BBC.

The show had the same permanent presenter, Patrick Moore, from its first broadcast on 24 April 1957 until 7 January 2013. The latter date was a posthumous broadcast, which followed Moore’s death on 9 December 2012. This made it the longest-running programme with the same presenter in television history. Many early episodes are missing, either because the tapes were wiped, thrown out, or because the episode was broadcast live and never recorded in the first place.

Beginning with the 3 February 2013 edition, the show was co-presented by Lucie Green and Chris Lintott. Since December 2013 Maggie Aderin-Pocock has been a presenter. The programme’s opening and closing theme music is “At the Castle Gate”, from the incidental music to Pelléas et Mélisande, written in 1905 by Jean Sibelius, performed by the Royal Philharmonic Orchestra and conducted by Sir Thomas Beecham.

This episode:

There has never been a more exciting time to study one of the most mysterious phenomena in space. This month, The Sky at Night team investigate the science of black holes and discover the incredible techniques being used to uncover their secrets, and even help us answer bigger questions about our universe.

Chris meets with Dr Becky Smethurst at the University of Oxford to learn how a black hole forms from the death of a star. He also investigates whether black holes deserve their menacing portrayal in popular culture. He describes what would happen if we got too close to the event horizon and how black holes might actually play a role in lighting up the universe.

Maggie explores how scientists are trying to understand more about black holes by meeting Dr Tessa Baker, who works on LIGO. The Laser Interferometer Gravitational-Wave Observatory is one of the world’s largest physics experiments and is not your usual type of observatory; instead of looking – it listens. The next observation run has just started, and Maggie learns what they are hoping to find.

Chris meets with Dr James Nightingale, who has recently discovered one of the largest black holes in space using brand new computational technology and the age-old technique of gravitational lensing. They explore the relationship between black holes and galaxies, as it is thought that within the centre of every galaxy lies a supermassive black hole.

We visit our in-house stargazing expert, Pete Lawrence, who shows us how to find a black hole in the sky, and Saturn at its brightest and best.

Finally, George Dransfield visits Dr Silke Weinfurtner at her black hole laboratory, where they are simulating features of black holes here on Earth. They use fluid systems to perform experiments to try to determine if phenomena we think occur around black holes could actually happen.

Links:
The Sky at Night