- #1
iDimension
- 108
- 4
I'd like to know how much of the visible universe we've physically explored. Either with space probes, rovers or in person.
I know we have a probe around every planet in our own solar system? So given the amount of galaxies, planets our there ect how much of the visible universe have we explored? As a percentage?
I know we have a probe around every planet in our own solar system? So given the amount of galaxies, planets our there ect how much of the visible universe have we explored? As a percentage?