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A light-year is a measure of distance, not time.
Can a human survive long enough to travel that distance? Not by any means known.
The fastest spacecraft ever built by humans (Voyager 1) is traveling at 17.23 km/s.
Light travels at 299,792 km/s. That means that a spacecraft would take over 17 thousand years to travel one light-year.
Incidentally, the nearest star which might have planets is over 10 light-years away.
What else can I help you with?
How many years is 587 light years?
Light years is a measure for distance, the distance light travels in one year. For the light to travel 587 light years, it takes 587 years.
Where was Antarctica 500 billion years?
500 billion years ago, planet Earth didn't exist. The Universe didn't even exist for such a long time; the age of the Universe is estimated at about 14 billion years.500 billion years ago, planet Earth didn't exist. The Universe didn't even exist for such a long time; the age of the Universe is estimated at about 14 billion years.500 billion years ago, planet Earth didn't exist. The Universe didn't even exist for such a long time; the age of the Universe is estimated at about 14 billion years.500 billion years ago, planet Earth didn't exist. The Universe didn't even exist for such a long time; the age of the Universe is estimated at about 14 billion years.
Which star is the closest distance to the Sun 27.3 light years 11.9 light years 70.2 light years 59.5 light years?
if those are the only 4 options then the star that is 11.9 light years away is the closest
604 light years in scientific notation?
6.04*102 light years
How many parsecs is 77.5 light years?
3.26 light years = 1 parsec 77.5 light years = 23.8 parsecs
Why can you see stars that aren't there?
Because of the distances involved.If a star is 50,000 light years from us, we will only see it's light as it WAS 50,000 years ago. That star may no longer exist but we won't know for 50,000 years.
Why do robots exist?
because million years ago there was many robot there so they made it with metals and alecticity and light
Does Alpha Centauri exist?
Yes. It's the nearest star system to our Solar System, at a distance of about 4.3 light-years.
Why do stars that don't exist still stay in the sky?
Stars that don't exist still stay in the sky because the light that we're seeing in the sky is about 10 years old because it takes so long for the light to get here due to the stars being billions of miles away
Do virtual images exist where no light rays can be found?
Yes, virtual images exist where no light rays can be found.
Does tron legacy world exist?
No, it is a complete fiction, but it might (give our take, I don't know 200-300 years?) exist in the future but it would require immense technological advances, and it would be unlikely it would ever exist. At least in the form it is in the movies (i.e disk fights, light cycles, light suits, etc.)
You only exist where there is light but when light is on you i take flight what are you?
a shadow?
What exist as waves and particles?
light
The distance from the earth to the cosmos kubasik galaxy?
The Kubasik Galaxy does not exist in real life. The nearest galaxy to Earth, Andromeda is about 2.5 million light years away. The nearest dwarf galaxy, Canis Major Dwarf, is a mere 0.025 million light years away
How do you get to light mountain on pokemon firered?
Light Mountain? That mountain does not exist.
You only exist where there is light but if light is on you you take flight What are you?
Darkness Shadow
If there was no light on earth would color exist?
Correct. No light, no color.
