How Much Do You Know About The TRAPPIST-1 Solar System?
You've learned a lot about Earth's new neighbors, the planets of TRAPPIST-1, but how much do you remember? Test your knowledge here!
What kind of star is TRAPPIST-1
Red Giant
Red Dwarf
Red Supergiant
Blue Dwarf
How far away is TRAPPIST-1 from Earth?
80 light-years
20 light-years
40 light-years
100 light-years
How many planets orbit TRAPPIST-1?
7
4
9
3
Which planet of TRAPPIST-1 is most likely to contain liquid water?
C
E
G
F
