Short Answer
If the universe is sufficiently dense, gravity will someday pull it all back together in an event called ________, sort of like the big bang in reverse.
Correct Answer:

Verified
Correct Answer:
Verified
Q17: Which of the following types of nebulae
Q18: Degenerate matter is something you would expect
Q19: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4728/.jpg" alt=" Examine the figure.
Q20: Which color stars have the coolest surface
Q21: A star is observed through a telescope,
Q23: Nebulae are strands or clumps of _.<br>A)space<br>B)interstellar
Q24: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4728/.jpg" alt=" Examine this
Q25: Match the types of nebulae with the
Q26: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4728/.jpg" alt=" Nasa image
Q27: A star having the same mass of