According to the Big Bang theory, we cannot see past the a.event horizon, a boun

Question

According to the Big Bang theory, we cannot see past the a.event horizon, a boundary before which no events had taken place. b.point where the expansion of space stalls. c.cosmic light horizon defined by the finite age of the universe. d.Big Bang location because of the energy that emerged from it. Our best estimate right now is that the universe is a.open and expanding slower with time. b.flat and expanding slower with time. c.closed and expanding faster with time. d.flat and expanding faster with time The expansion of the universe a.was initially accelerating but is decelerating. b.was initially decelerating but is accelerating. c.has been decelerating ever since the Big Bang. d.has been accelerating ever since the Big Bang.

Explanation / Answer

1.Beyond cosmic light horizon defined by finite age of universe

2.flat and expanding faster with time

3.Has been decelerating ever since big bang due to gravity

Thank you

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