Outside of a spacecraft, you won't be able to light it in the first place, for lack of oxygen.
it depends how fast you want to travel. speed of light, or speed of sound, or space shuttle top speed. and at what time of year for uranus and earth.
A light year is a unit of space, not time. It is the distance light travels in a year. Eris is far less than a light year away.
6.01 light minutes
along long long long time
Just divide the speed of light by the distance.
If the blow was fatal you would never recover. If the blow was very light you would just say "ow" and you would be OK. In between the two - that depends on how hard the blow was.
It never could.
this question makes no sense. Do u mean a 'lighyear'?
8.31 minutes @ the speed of light.
it depends how fast you want to travel. speed of light, or speed of sound, or space shuttle top speed. and at what time of year for uranus and earth.
It takes one second for every 299,792 km (186,282 miles) it has to cover.
1 minute
it would take apporximately 4.2 seconds, jduging the wind speed in space, if light speed technology did exist.
Light hasn't mass.
about 6 to 7 weeks
A light year is a unit of space, not time. It is the distance light travels in a year. Eris is far less than a light year away.
It can take 2 hours to put on a space suit.