Black Holes and Spacetime

What is a Black Hole?

• A Black Hole is an area/spot in space where the gravitational pull is so strong that nothing is likely to get out

• Black Holes are spots in space which are to be the remains fallen planets

• Black Holes are small objects in space painted black and not visible for the naked eye

• Black Holes are large objects in space painted black and visible for the naked eye

How are Black Holes formed?

• By a supernova

• By fallen Planets

• By a death or collapsing of a star

• By a birth or expansion of a star

What types of black holes are there throughout space

• Super massive Black Holes

• Outer Black holes

• Stellar-Mass Black Holes

• Lunear Black Holes

• Intermediate Black Holes

If you happen to cross the event horizon into a black hole, your body gets stretched out in a process called________________.

• stretch armstrong

• singularification

• string theory

• spaghettification

Can light escape a black hole?

• yes
• no

Tags

NGSS.MS-PS4-2

Scientists theorize that a _____________________________ is at the center of every galaxy.

• stellar black hole
• cosmic black hole
• super massive black hole
• star

To escape a black hole's gravitational pull, you must travel faster than____________________________.

• the speed of light
• a speeding bullet
• a road runner
• a super sonic jet

How do we spot Black Holes

• By using gamma rays and x-rays to detect high energy sources
• By using high energy to detect gamma rays and x-rays
• By using radioactive waves to detect high energy  sources
• By using massive telescopes to detect gamma rays

When Our Sun Dies It Will Make a Black Hole

• True
• False

What is a black hole?

• A wormhole that leads to another galaxy.
• An object with such a strong gravitational pull nothing can escape it.
• A rip in time.
• The end of the universe.