'In 2005 we learned that 87 Sylvia, one of these, is unique in that it has 2 moons'
an asteroid
4 SCORE & 7: In 2005 we learned that 87 Sylvia, one of these, is unique in that it has 2 moons
In 2005 we learned that 87 Sylvia, one of these, is unique in that it has 2 moons
In 2005 we learned that 87 Sylvia, one of these, is unique in that it has 2 moons
4 SCORE & 7
an asteroid
4 SCORE & 7