Space

What are hypernovae

• A rather extreme supernova which emits extreme gamma-ray bursts

• The end of the universe

• Dark energy and Dark Matter

• The multiverse

What is the period of a star before becoming a main sequence star?

• Hypergiant

• Supergiant

• White Dwarf

• Protostar

Which of the following are megastructures?

• Dyson Sphere

• Gamma-ray

• Black Hole Bomb

• Skyhook

The demise of a star is also known as a ________.

The megastructure that harnesses the energy of a star is called a _______.

The infrastructure that allows spacecraft to travel fast enough to reach the outer planets quick enough is called a _________.

The infrastructure which can move a home star and extend its lifetime is known as a _____________________.

Why is it theoretically impossible to travel faster than light? Explain.

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