- #1
Yemmy
- 12
- 1
I hope this is the right forum for this question.
Imagine alien tech allows them to travel 1 million light years to Earth instantaneously.
No thrust, vector, propulsion was involved. They didn't have to approach the speed of light, with its attendant increase in mass.
Having arrived at earth, in the same Earth minute they left home, they look back at their point of origin and the light they see is 1 million years old.
Where in time is our alien?
Imagine alien tech allows them to travel 1 million light years to Earth instantaneously.
No thrust, vector, propulsion was involved. They didn't have to approach the speed of light, with its attendant increase in mass.
Having arrived at earth, in the same Earth minute they left home, they look back at their point of origin and the light they see is 1 million years old.
Where in time is our alien?