Blackholes
Why can't you see a black hole
Light cannot escape them
Will the Sun become a Black hole
No
Who thought of time dilation?
Albert Einstein.
What is the point prior to the singularity where light can no longer escape?
Event Horizon
What happens when stars start composing iron?
It becomes a blackhole
Do black holes last forever? (chance of double points by explaining why)
No, they can slowly shrink via Hawking radiation.
What is the category for smaller black holes
Stellar
The most common elements in which stars are composed of?
hydrogen and helium
What is the speed of light? (chance of getting double points by getting the excact number)
299.792.458 Meters per second (double points)
300.000.000 Meters per second
What will happen if objects get close to a black hole?
Spaghettification, matter would be stretched
Stars 10 times larger than our sun can take an alternative path in life. What could be the result after the star explodes (supernova)?
It could become a nebula, black hole, or neutron star.
Who discovered Hawking radiation?
Stephen Hawking.
How is a black hole formed?
When a high-mass star dies and matter "falls in" to the center.
What is it that maintains a delicate balance between the two forces in a star?
Nuclear fusion
What is it called when space gets curved in the presence of gravity?
Inherent curvature