How fast would you have to travel to reach the Crab Nebula, 6800 light years from Earth, in 15 years?
Relativity problem.
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T/t1= 15/6800 = 0.0022059 = (1 -(v/c)^2)^.5; square both sides
4.866^10-6 =1 -(v/c)^2
v/c = sqrt(1-4.866*10-6) = 0.99999757
v = 0.99999757*(the speed of light)
Let’s see if it take 6,800 years to get there at the speed of light then you would have to go 453.3 times faster than the speed of light to get there in 15 years.
This would be 84,320,000 miles per second approximately.
Or 303 billion 552 million miles an hours. 303,552,000,000 mph
I may not be right but that’s what I figure.
heyy i m always following ……
u can also try this as one of the best local guide
on star trec it took 3 hours at maximum warp