Uploaded April 2020 | Updated September 2026, 2 weeks ago
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Previously we have discussed about a star named TRAPPIST-1, but today, we’ll discuss about its 7 planets.
You can watch Part 1 of this video here :- youtu.be/3Mrp-Y_biU4
- This 7 planet solar system, has 3 planets TRAPPIST-1b, TRAPPIST-1c and TRAPPIST-1g bigger & heavier than the Earth, 2 planets TRAPPIST-1d and TRAPPIST-1h smaller & lighter than the Earth and the remaining 2 planets TRAPPIST-1e and TRAPPIST-1f are almost Earth-sized planets.
- 3 of these planets TRAPPIST-1e, TRAPPIST-1f and TRAPPIST-1g lies in the habitable zone of its host star, means these 3 planets are most likely to hold liquid water.
- A 2018 study revealed that all planets are rocky planets except TRAPPIST-1g. Scientists will need more data to determine the composition of TRAPPIST-1g.
- All 7 exoplanets orbit TRAPPIST-1, closer than, mercury to our sun and has orbital period range from 1.5 to 20 days, rather than months and years like in our solar system.
- NASA's Hubble Space Telescope also determined that TRAPPIST-1b, TRAPPIST-1c,……,1f do not have hydrogen-rich atmospheres like Jupiter or Saturn but TRAPPIST-1g can have high amount of hydrogen in its atmosphere while TRAPPIST-1h can be an icy-planet like Pluto.
Timescales:-
00:02 - trappist 1
00:29 - trappist 1b
00:39 - trappist 1d
00:49 - trappist 1e
01:00 - trappist 1f
01:11 - earth like planets
01:27 - trappist 1g
01:48 - exoplanets
02:20 - trappist 1c
02:45 - trappist 1h
03:00 - moons
Tags :-
#scienceofspace #trappist #trappist1
SUBSCRIBE & Press the BELL ICON to get the latest updates
about all the upcoming videos!!
Previously we have discussed about a star named TRAPPIST-1, but today, we’ll discuss about its 7 planets.
You can watch Part 1 of this video here :- youtu.be/3Mrp-Y_biU4
- This 7 planet solar system, has 3 planets TRAPPIST-1b, TRAPPIST-1c and TRAPPIST-1g bigger & heavier than the Earth, 2 planets TRAPPIST-1d and TRAPPIST-1h smaller & lighter than the Earth and the remaining 2 planets TRAPPIST-1e and TRAPPIST-1f are almost Earth-sized planets.
- 3 of these planets TRAPPIST-1e, TRAPPIST-1f and TRAPPIST-1g lies in the habitable zone of its host star, means these 3 planets are most likely to hold liquid water.
- A 2018 study revealed that all planets are rocky planets except TRAPPIST-1g. Scientists will need more data to determine the composition of TRAPPIST-1g.
- All 7 exoplanets orbit TRAPPIST-1, closer than, mercury to our sun and has orbital period range from 1.5 to 20 days, rather than months and years like in our solar system.
- NASA's Hubble Space Telescope also determined that TRAPPIST-1b, TRAPPIST-1c,……,1f do not have hydrogen-rich atmospheres like Jupiter or Saturn but TRAPPIST-1g can have high amount of hydrogen in its atmosphere while TRAPPIST-1h can be an icy-planet like Pluto.
Timescales:-
00:02 - trappist 1
00:29 - trappist 1b
00:39 - trappist 1d
00:49 - trappist 1e
01:00 - trappist 1f
01:11 - earth like planets
01:27 - trappist 1g
01:48 - exoplanets
02:20 - trappist 1c
02:45 - trappist 1h
03:00 - moons
Tags :-
#scienceofspace #trappist #trappist1
