Why Einstein Refused to Accept This Truth About the Universe

Why is our universe expanding? How did it begin, and where will it end? In this Supercut, we explore the biggest fundamental questions about the cosmos and what lies ahead.

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0:00 Our Expanding Universe
2:44 Measuring Distances
9:03 The Universe Is Expanding
10:39 Olber’s Paradox
16:45 The Big Bang Theory
18:51 Is Everything Expanding? Even Galaxies?
19:47 The Observable Universe
21:11 How Old Is the Universe?
24:22 Is this Star Older than the Universe?
26:00 Dark Energy
28:28 A Quantum Explanation
30:24 Measuring Dark Energy
33:53 The End of the Universe
36:06 Big Freeze
39:16 Cyclic Universe
41:32 String Theory
43:08 Big Rip
46:48 Big Crunch
47:46 Big Bounce
#universe, #perfect universe, #galaxy #Mysteries