Imagine 2 space ships flying away from you in opposite directions.
Lets say the are both traveling at speed 10 Mph.
You would observe both ships at the same speed (10Mph).
But if you are on one of the ships things are different for you.
Now 2nd space ship moves at speed of 20Mph due to you.
What if we change 10 Mph to 2500Mph? Than 2nd space ship moves at speed of 5000Mph due to you.
But what happens at very high speed and by really high I mean 150 000 miles/s ~0,8C .
Using same process we did previously we have answer 1.6c but that is not possible based on what Einstein figured out(speed of light is only absolute in our universe) so what now ?!
I spent a lot of time trying to figure what happens but I am still clueless.
Can ANYONE help me and my readers find truth?