19(Borisov) Flashcards
1
Q
what is it
A
its 2nd interstellar comet to enter our solar system
2
Q
which was the first one
A
Oumuamua
5 December > 19(Borisov) > Flashcards
what is it
its 2nd interstellar comet to enter our solar system
which was the first one
Oumuamua