The black hole is very big. It has as much matter as four million Suns! It is also very far away. Dr. Ghez used these telescopes to find it.
Photo Credit: Abbie Warnock-Matthews/Shutterstock
In the Know
Women’s World Cup
There is a big soccer tournament June 7 – July … read more
In the Know
Mario Molina – Chemist
Mario Molina studied chemicals. He learned about bad chemicals in … read more
In the Know
Maps!
Summer is a great time to find new places to … read more