alt Hacker NewsActually - to reach the start of the Oort Cloud from Earth it'd take around 4 hours. That's 2000 AU. The observer on Earth will see it as about 12 days. This is assuming 99.99% of the speed of light which is completely unrealistic of course.
Actually - to reach the start of the Oort Cloud from Earth it'd take around 4 hours. That's 2000 AU. The observer on Earth will see it as about 12 days. This is assuming 99.99% of the speed of light which is completely unrealistic of course.