Exoplaneet
Evenementen
-
-
TRAPPIST-1 / Temperate Earth-sized planets transiting a nearby ultracool dwarf star – publication
TRAPPIST-1, ook als 2MASS J23062928-0502285 aangeduid, is een ultrakoele (temperatuur < 2700 K) dwergster die zich op 40,66 lichtjaar (12 parsec) van de Aarde bevindt in het sterrenbeeld Waterman. Om de ster draaien (ten minste) zeven exoplaneten.
-
-
TRAPPIST-1 / A cool runaway greenhouse without surface magma ocean – publication
Exoplanets in the Trappist-1 system more likely to be habitable than scientists once thought, a study suggests.
-
-
WASP-107b / SO2, silicate clouds, but no CH4 detected in a warm Neptune – publication
WASP-107b is a super-Neptune exoplanet that orbits the star WASP-107. It lies 200 light-years away from Earth in the constellation Virgo, its discovery was announced in 2017 by a team led by D. R. Anderson via the WASP-South.
-
-
GJ 9827d / NASA’s Hubble Finds Water Vapor in Small Exoplanet’s Atmosphere – publication
Astronomers using NASA's Hubble Space Telescope observed the smallest exoplanet where water vapor has been detected in the atmosphere.
-
-
Transmission Spectroscopy of the Habitable Zone Exoplanet LHS 1140 b with JWST/NIRISS – publication
Located 50 light-years from Earth, the beady-eyed exoplanet LHS 1140 b could be a perfect candidate for discovering liquid water outside the solar system, research 'Transmission Spectroscopy of the Habitable Zone Exoplanet LHS 1140 b with JWST/NIRISS' suggests.
-
-
JWST-TST High Contrast: Living on the Wedge, or, NIRCam Bar Coronagraphy Reveals CO2 in the HR 8799 and 51 Eri Exoplanets’ Atmospheres – publication
Astronomers have announced that the James Webb Space Telescope (JWST) has successfully captured its first direct images of carbon dioxide gas on a planet beyond our solar system, the findings are both a testament to the telescope's power in direct imaging and provide valuable insights into how planets form, both within our solar system and across the universe.
-
-
Strongest hints yet of biological activity outside the solar system / New Constraints on DMS and DMDS in the Atmosphere of K2-18 b from JWST MIRI – publication
Astronomers have detected the most promising signs yet of a possible biosignature outside the solar system, although they remain cautious.
-
-
VPRO #Tegenlicht – Zo ontrafelt deze wetenschapper het geheim van exoplaneten (TV internet)
Tegenlicht is een informatief televisieprogramma van de VPRO via het internet.
-
-
The Eschatian Hypothesis – publication
The research article titled "The Eschatian Hypothesis" explains that the first detection of an astrophysical object is usually not representative of the overall type.
-
-
Babelsberger Sternennächte – Exoplaneten-Atmosphären – Von regnenden Rubinen bis zur Suche nach Leben | Dr. Fabio Lesjak (TV webcast)
Die Leibniz-Instituts für Astrophysik Potsdam (AIP) Babelsberger Sternennächte finden online statt, in der Regel gibt es immer am 3. Donnerstag im Monat einen neuen Vortrag einer Wissenschaftlerin oder eines Wissenschaftlers des AIP, der ab 20 Uhr auf dem YouTube-Kanal von Urknall, Weltall und das Leben ausgestrahlt wird.