Question

how big is universe in light year

Answer 1

92 billion light-years

Thus, while scientists might see a spot that lay 13.8 billion light-years from Earth at the time of the Big Bang, the universe has continued to expand over its lifetime. Today, that same spot is 46 billion light-years away, making the diameter of the observable universe a sphere around 92 billion light-years.

Answer 2

heya!! mate^_^

your answer ----


It is 13.4 billion light-years away, so