TRAPPIST-1: A guide to the system with 7 Earth-size exoplanets
2023年10月4日 · TRAPPIST-1 was the first system of transiting exoplanets to be discovered by the TRAPPIST project, back in 2016. At first, only three planets were identified, but follow-up …
TRAPPIST-1 - Wikipedia
TRAPPIST-1 is a cool red dwarf star [c] with seven known exoplanets. It lies in the constellation Aquarius about 40.66 light-years away from Earth, and has a surface temperature of about …
Largest Batch of Earth-size Habitable Zone Planets Found Orbiting ...
2024年10月28日 · TRAPPIST-1: Largest Batch of Earth-sized Exoplanets . The most studied planetary system, aside from our own solar system, lies about 40 light-years away. We’ve …
NASA Telescope Reveals Largest Batch of Earth-Size, Habitable …
2017年2月22日 · NASA’s planet-hunting Kepler space telescope also is studying the TRAPPIST-1 system, making measurements of the star’s minuscule changes in brightness due to transiting …
NASA telescope reveals largest batch of Earth-size, habitable-zone ...
2017年2月21日 · NASA's Spitzer Space Telescope has revealed a new exoplanet discovery: the first known system of seven Earth-size planets around a single star. Three of these planets are …
New clues to compositions of TRAPPIST-1 planets
2018年2月5日 · TRAPPIST-1b, the innermost planet, is likely to have a rocky core, surrounded by an atmosphere much thicker than Earth's. TRAPPIST-1c also likely has a rocky interior, but …
The 7 Earth-sized Planets of TRAPPIST-1 - Spitzer Space Telescope
2021年1月22日 · The red dwarf star TRAPPIST-1 is home to the largest group of roughly Earth-size planets ever found in a single stellar system. Located about 40 light-years away, these …
NASA’s Webb Measures the Temperature of a Rocky Exoplanet
2023年3月27日 · The result marks an important step in determining whether planets orbiting small active stars like TRAPPIST-1 can sustain atmospheres needed to support life. It also bodes …
Thermal emission from the Earth-sized exoplanet TRAPPIST-1 b
2023年3月27日 · Here we present photometric secondary eclipse observations of the Earth-sized exoplanet TRAPPIST-1 b using the F1500W filter of the mid-infrared instrument on the James …
Possibly habitable Trappist-1 exoplanet caught destroying its own ...
2024年2月28日 · Scientists have discovered that a potentially habitable planet is having its atmosphere stripped, a process that may eventually render the world, Trappist-1e, …