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WorksheetsBlack holes.
Total questions: 5
Worksheet time: 3mins
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Worksheetshow many black holes are in the universe?
1
124,000
10^54
10^64
what is a gamma-ray burst?
A ray of light.
The most powerful thing on the planet
The most powerful thing in the universe.
How many black holes are there in the universe
10
400 Billion
40 billion billion
400000000000
What happens when two black holes collide?
they bounce off each other
they disappear into another dimension
they create a bigger black hole
they recreate a star
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