WebTRAPPIST-1 is een ultrakoele ster die een massa heeft van ongeveer 8% van die van de Zon en een diameter van 11% van de Zon. De temperatuur aan de oppervlakte bedraagt … Web11 aug. 2024 · Scientists now have a good estimate for the age of one of the most intriguing planetary systems discovered to date -- TRAPPIST-1, a system of seven Earth-size …
Thermal Emission from the Earth-sized Exoplanet TRAPPIST-1 b …
Web22 feb. 2024 · Forty light years away, a small, orange star called Trappist-1 sits unnoticed in the sky. You can't see it with your bare eyes---it burns colder than the brightly shining stars that fill the night ... Web21 uur geleden · Two nuns who worked at a nursing home in Nicaragua were expelled from the country this week, amid a far-reaching crackdown on opposition leaders, journalists … super simple songs spring
James Webb Peers Into TRAPPIST-1, a Star System Full of Earth
TRAPPIST-1 is in the constellation Aquarius, five degrees south of the celestial equator. The star was discovered in 1999 by astronomer John Gizis and colleagues; the name is a reference to the TRAPPIST project that discovered the first two exoplanets around the star; other designations for the star are 2MUCD 12171, 2MASS J23062928–0502285, EPIC 246199087, K2-112, SPECULOO… WebIt was imaged for the first time in 2004 by the Very Large Telescope (VLT), operated by the European Southern Observatory in the Atacama Desert of northern Chile. Its planetary identity and characteristics were confirmed after one year of observations in 2005. 2M1207 b is a Jupiter-like planet, 5 times more massive than Jupiter. It orbits the ... WebTRAPPIST-1g, also designated as 2MASS J23062928-0502285 g and K2-112 g, is an exoplanet orbiting around the ultra-cool dwarf star TRAPPIST-1 40 light-years (12 parsecs) away from Earth in the constellation Aquarius.It was one of four new exoplanets to be discovered orbiting the star using observations from the Spitzer Space Telescope. The … super simple songs sports