Black Holes & Cosmology

Does light accelerate when approaching the edge of a black hole?
Does time stand still inside a black hole?
Does the matter inside a black hole have temperature and density?
How is HETDEX different from other dark energy surveys?
How likely is it that the Universe is closed, rather than flat?
Immediately after the Big Bang, did light stop at the edge of the Universe?
Can we find exoplanets (and possibly extraterrestrial life) by beaming low-frequency waves towards them?
Is space expanding faster than the speed of light?
Are astronomers convinced that dark matter is the answer?
What is the hierarchy of structures in the Universe?
How is the HET uniquely capable of studying dark matter and dark energy?