";s:4:"text";s:3213:" Trappist-1 has at least 7 Extrasolar Planets believed to be in orbit around the star. TRAPPIST-1 is an ultra-cool dwarf star of spectral class M8.0 ± 0.5 that is approximately 8% the mass of and 11% the radius of the Sun. 赤色矮星「TRAPPIST-1」を周回する7個の系外惑星に関する新たな研究成果が相次いで発表された。内側の5惑星は二酸化炭素などからなる薄い大気を持つ可能性が示唆されたほか、一部の惑星には地球の250倍もの水が存在するかもしれないという結果が得られて … Discovery; Discovery date: May 2, 2016: Detection method Interplanetary Trips would be measured in Days in TRAPPIST-1, unlike in our solar system, where we have to measure them in Months and Years. This artist's concept shows TRAPPIST-1d with a narrow band of water near the terminator, the divide between a hot, dry day and an ice-covered night side. TRAPPIST-1e, also known as 2MASS J23062928-0502285 e, is an almost Earth-sized terrestrial extrasolar planet orbiting around the ultra-cold dwarf star TRAPPIST-1, located approximately 39 light-years (12 parsecs) away from Earth in the constellation Aquarius. Dafür müssen wir gleichzeitig ihren Radius und ihre Masse kennen.
there are small icefields on TRAPPIST-1d, but on the dry and dark landmasses 4.) TRAPPIST-1e, also designated as 2MASS J23062928-0502285 e, is a solid, almost Earth-sized exoplanet orbiting within the habitable zone around the ultra-cool dwarf star TRAPPIST-1 approximately 40 light-years (12.1 parsecs, or nearly 3.7336 × 10 14 km) away from Earth in the constellation of Aquarius.. This video is unavailable. Answers: Trappist-1b 3.63 g/cm3, Trappist-1b 6.45 g/cm3, Trappist-1b 4.90 g/cm3, Trappist-1b 4.41 g/cm3, Trappist-1b 3.31 g/cm3, Trappist-1b 5.18 g/cm3 Planet Radius Mass Density TRAPPIST-1b 6.94 x 106 m 5.076 × 1024 kg - TRAPPIST-1c 6.75 x 106 m 8.24 × 1024 kg - TRAPPIST-1d 4.90 x 106 m 2.45 × 1024 kg - TRAPPIST-1e 5.86 x 106 m 3.70 × 1024 kg - TRAPPIST …
It was one of seven new exoplanets to be discovered orbiting the star using observations … TRAPPIST-1 is named for the Transiting Planets and Planetesimals Small Telescope (TRAPPIST) in Chile, which discovered two of the seven planets we know of today—announced in 2016.
TRAPPIST-1d ist der leichteste der sieben Planeten und könnte eine Atmosphäre, einen ihn umspannenden Ozean oder eine durchgehende Eisschicht aufweisen. I will correct these. the movement and direction of clouds is different on TRAPPIST-1d.