13- Black Holes, Six-Way ¶s

Another good title for this passage would be

• Black Holes Allow Nothing to Escape!

• Black Holes: A Mystery to Be Solved

• The Universe Hold Many Secrets

• Traveling to a Black Hole

The center of a black hole is​ (a)  

• not really a hole at all
• infinite in size
• empty
• a huge massive star

Where the black hole begins is just a gravitational place which has outer limits called...

A black hole is like a planet in that both​ (a)  

• are solid
• support life
• are invisible to telescopes
• are spherical in shape

These 3 bulleted points support the statement that

• Black holes are difficult to find

• No light can escape from black holes

• Black holes do exist

• Black holes do not exist

The word massive means very

• bright

• fast

• far away

• large

Match the following

• 6 trillion miles

• a singularity

• a single point with infinite density

• Hubble Space Telescope

• comes out of black holes

• light year
• the distance that light travels in a year

• No light or anything else

• gave evidence black holes exist

• length of 1 light year

When a ​ (a)   star collapses, all the ​ (b)   in it disappears into the ​ (c)   .

• massive
• material
• stuff
• tiny
• singularity
• universe