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What is 15 light years in standard form?
15 light years = 8.81774972 × 1013 miles
Why is an object 15 million light years away like looking at an object 15 million years ago?
Because you might have seen it in a telescope years ago idkAnother AnswerA light year is a measure of distance. If an object is 15 million light years away, the light you are looking at in this moment was produced 15 million years ago. If a star that far away went supernova at this moment, we wouldn't know it for another 15 million years.The light we see on the surface of our planet from the Sun is a little over 8 minutes old, because it took that light about 8 minutes to travel from the Sun to Earth.
Why is the light from Andromeda that reaches Earth 2.5 million years old?
The Andromeda galaxy is 2.5 million light years away, meaning that it takes 2.5 millions years to get here traveling at the speed of light.
What unit have astronomers chosen to measure the distance to stars?
Light years and parsecs. A light year is approximately 9,470,000,000,000,000 meters (9.47x10^15) and a parsec is roughly 3.26 light years
If you are 11 years old now how old will you be when light that is leaving today reaches earth?
One light-year is about 9 trillion kilometers.Arcturus is a star that is 37 light-years from Earth.
How many kilometers in 15 light years?
15 light years = 1.42x10^14km
What is 15 light years in standard form?
15 light years = 8.81774972 × 1013 miles
How many kilometers are in 650 light years?
650 light years equates to 6.14934346 × 10^15 kilometers.
Why is an object 15 million light years away like looking at an object 15 million years ago?
Because you might have seen it in a telescope years ago idkAnother AnswerA light year is a measure of distance. If an object is 15 million light years away, the light you are looking at in this moment was produced 15 million years ago. If a star that far away went supernova at this moment, we wouldn't know it for another 15 million years.The light we see on the surface of our planet from the Sun is a little over 8 minutes old, because it took that light about 8 minutes to travel from the Sun to Earth.
How far is 640 light years?
Incredibly far. 640 light years equates to 3.76223988 × 1015 miles.
What does je quinze and mean?
Are you sure you don't mean "J'ai quinze ans"? Meaning I am 15 years old, or literally, I have 15 years.
What is 15 light years?
A light-year is the distance light travels in a year; about 9.5 x 1012 kilometers.
Did it take Thomas Edison 12 years to make the light bulb?
it took Edison 15-17 years to make the light bulb
Why is the light from Andromeda that reaches Earth 2.5 million years old?
The Andromeda galaxy is 2.5 million light years away, meaning that it takes 2.5 millions years to get here traveling at the speed of light.
What unit have astronomers chosen to measure the distance to stars?
Light years and parsecs. A light year is approximately 9,470,000,000,000,000 meters (9.47x10^15) and a parsec is roughly 3.26 light years
Why do scientist see the galaxies if they were millions and billions of years ago?
The galaxies beyond our own are millions to billions of light years away, meaning the light takes millions to billions of years to get here.
I'm 15 years old so can I do light weighted squats?
Yes, a 15 year old can do light weighted squats. Just never over do yourself.
