Vocab
Is a galaxy in which the stars form like an oval shape.
What is an elliptical galaxy?
Black holes are only dangerous if you are too ______.
What is close?
The largest black hole.
What is supermassive?
A black hole that is consuming large amounts of material and which procedures bright x-rays and radio waves in the process.
What is an active black hole?
It could fit in your pocket.
What is a black hole?
It has a mass ranging from about 3 times the mass of our sun to about 50 times the mass of our sun.
What is stellar mass of a black hole?
Is an area of the night sky named after the visual impression evoked by the pattern of the brightest starts in the area.
What is Constellation?
There are like __________ of black holes in our galaxy, and we will never know where they are.
What is millions?
A black hole that possesses angular momentum.
What is a rotating black hole?
A system of two stars that orbit around each other, they go together because of the mutual gravitational attraction.
What are Binary stars?
The galaxy that is a large barred spiral galaxy, and we live on it.
What is Milky Way?
An object hypothesized in astrophysics.
What is gravastar?
The region around a spinning black hole where you are forced to rotate in the same sense as a black hole.
What is Ergosphere?
You can't directly see it.
What is black hole?
Located about 5,200 light-years away toward the center of our galaxy.
What is a rogue black hole?