Minimum distance from Earth to Uranus: 2.582 x 1012 m
Speed of light: 3.00 x 108 m/s
d = vt
t = d/v
t = 2.582 x 1012 m/3.00 x 108 m/s
t = 8606.67 s = 2.39 hours
The speed of light is approximately 3 x 10^8 m/s. Therefore, 80 percent of the speed of light is 0.8 x 3 x 10^8 = 2.4 x 10^8 m/s. This would be the speed of the electron traveling at 80 percent the speed of light.
The speed required to reach Uranus in nine and a half years would depend on the position of the planets at the time of departure. On average, a spacecraft would need to travel at a speed of around 21 km/s (47,000 mph) to reach Uranus in that timeframe, assuming a direct trajectory.
That would depend on the medium which the light is traveling through.
The time it takes to travel from Saturn to Uranus varies depending on the positions of the planets in their orbits. On average, a spacecraft traveling at a speed of about 20 km/s would take around 6-7 years to reach Uranus from Saturn.
You would have to be travelling faster than the speed of light in order to do this. And, theoretically speaking, this would be impossible to do.However, if you were possible to travel faster than the speed of light, you would need to be travelling 1.25x the speed of light (which is about 3.75 x 108 m/s2).
3 days
To an outside observer a person traveling at the speed of light would be frozen in time. To the person traveling at the speed of light, things would seem normal.
Traveling on a beam of light is not possible for objects with mass, as light moves at the fastest speed in the universe and cannot be caught up to. Traveling at the speed of light would also cause time dilation effects, where time would appear to stand still for the traveler.
It really depends on your speed. If you were traveling at the speed of light, it would take 600 years. 600 light years equals 3,527,175,223,910,165 miles. So divide that by the speed you would be traveling to get the length of time it would take you.
It really depends on your speed. If you were traveling at the speed of light, it would take 600 years. 600 light years equals 3,527,175,223,910,165 miles. So divide that by the speed you would be traveling to get the length of time it would take you.
No such thing would happen. Matter cannot reach the speed of light, only massless things can (and they cannot travel at any other speed than the speed of light).
Nothing
About 1.5 seconds
roughly 8minutes 20seconds
Traveling 39 light years would take 39 years at the speed of light.
Traveling 40 light years would take 40 years at the speed of light.
It would take approx 1.28 seconds.