White Hole Meets Black Hole

A black hole's tendency is to ​ (a)   every piece of matter to approach it, and a white hole's tendency is to ​ (b)   every piece of matter in it.

• absorb
• expel
• maintain

True or False: It is believed that white holes can overpower a black hole.

• True

• False

Are you enjoying the video lesson?

• Yes

• No

A white hole can spit out matter at the speed of _______.

• sound

• water

• light

• color

What happens to a black hole that gets an opportunity to feed on a white hole?

• It will eventually shrink into nothingness

• The matter from the white hole acts as energy to fuel a massive growth in the black hole's size

• The white hole eventually retaliates and causes the black hole to disappear

• Nothing happens

How big is Messier 87?

• 38 billion killometers across

• 38 million kilometers across

• 38 thousand kilometers across

• 38 trillion kilometers across