Could You Ace A College Astronomy Test?
Question 22 out of 29

22. When two black holes collide, what happens?
They release gravitational waves. They leak super-toxic radiation. Any galaxy within 5,000 light years is destroyed. ▶ Next Question ◀

Is Your Life As Dramatic As A Greek Play?
Is Your Life As Dramatic As A Greek Play?
What House Are You?
What House Are You?
Are You Eating Healthy?
Are You Eating Healthy?
Are You a Picky Eater?
Are You a Picky Eater?
What Object Should You Have In Your Bathroom?
What Object Should You Have In Your Bathroom?
What Are Your Two Best Qualities?
What Are Your Two Best Qualities?
Which Angel Are You?
Which Angel Are You?
Should You Work For A Company Or Become A Freelancer?
Should You Work For A Company Or Become A Freelancer?
Where Should You Move Next Based On Your Zodiac Sign?
Where Should You Move Next Based On Your Zodiac Sign?
Should We Date?
Should We Date?
Which Disney Sidekick Are You Most Like?
Which Disney Sidekick Are You Most Like?
Can We Guess Your Accent?
Can We Guess Your Accent?