Question

The nearest-known exoplanet from earth is 4.25 light-years away.
about how many miles is this?
give your answer in standard form.

Answer 1

Answer:

24 trillion miles. The nearest-known exoplanet is a small, probably rocky planet orbiting Proxima Centauri – the next star over from Earth. A little more than four light-years away, or 24 trillion miles.