Quiz on Black Holes Wk 1 Day 2

What is a black hole?

• A bright star

• A comet

• A type of planet

• A region in space with strong gravity

What is the boundary around a black hole called?

• Light barrier

• Black zone

• Event horizon

• Gravity field

What forms a stellar black hole?

• A comet collision

• A giant planet

• A neutron star

• A supernova explosion

Where are supermassive black holes found?

• At the center of galaxies

• In the ocean

• On the Moon

• In the atmosphere

What is the center of a black hole called?

• Singularity

• Core

• Nucleus

• Center point

What can black holes do to space and time?

• Color them

• Make them disappear

• Warp them

• Freeze them

What did scientists capture in April 2019?

• A supernova

• A galaxy

• The first image of a black hole

• A comet

What do black holes release when they pull in material?

• Water

• Sound

• Energy

• Light

What is a wormhole?

• A type of star

• A planet

• A tunnel in space-time

• A black hole

What is the effect of black holes on star formation?

• They stop all stars from forming

• They can help and prevent stars from forming

• They create new stars

• They have no effect