0
Light Year is a measure of distance.
Kilometres is also a measure of distance.
However, a kilometre is much shorter than a light year.
So if Space/Cosmos was measured in kilometres the numbers would be horrendously large.
1 year light = 9.46 trillion kilometres ( 9.46 x 10^12 km).
The observable universe is at least 1 billion 1,000,000,000 light years ( 1.0 x 10^9) what is beyond we have yet to see.
However, in kilometres the observable universe. is 1. 0 x 10^9 X 9.46 x 10^(12) =
9.46 x 10^(22) km..
As you can see the exponential numbers are becoming very large. (22).
What else can I help you with?
Light years to kilometers?
1 light year = 9,461,000,000,000 kilometers
What is the distance for a light-year?
A light-year is the distance that light travels in one year, which is about 5.88 trillion miles or 9.46 trillion kilometers. It is a unit of astronomical measurement used to describe vast distances in space.
How far is 4.3 light years?
what you do is set up a conversion factor problem and then solve.its easy!
What the defininition of light years?
A light year is the distance that light travels in one year, which is about 9.46 trillion kilometers or 5.88 trillion miles. It is commonly used to measure vast distances in space due to the immense speed of light.
What is an light year?
The light year is used to measure distances that are greater than our solar system. It is the next form of measurement above the Au, or astronomical unit, or the distance between the Earth and and the sun. It is normally used to measure distances between stars or galaxies. The light year is equivalent to 5,878,625,373,183.61 miles or 9,460,730,472,580.81 km. See the related link for more information.
Why is the light year used to measure the distance between the stars and us instead of kilometres?
it is so far that kilometers wont work
Light years to kilometers?
1 light year = 9,461,000,000,000 kilometers
What is the distance used to calculate light-years?
Light-year is the distance in this case. It is the distance light travels in a year, and is equal to about 9.5 x 1012 kilometers.
What do astronomers use to measure distance to stars?
If you refer to the units, both the light-year and the parsec are often used. A light-year is the distance light travels in a year; about 9.5 x 1012 kilometers (9.5 million million kilometers). A parsec is about 3.26 light-years.
Used to measure distance in space equal to the distance light travels in one year?
That is called a light-year, and it is equal to a distance of about 9.5 trillion kilometers.
Distance of a beam of light that travels in one year?
A beam of light travels at a speed of 299,792 kilometers per second. In one year, it would cover a distance of approximately 9.46 trillion kilometers (5.88 trillion miles). This distance is known as a light-year, a unit commonly used in astronomy to measure vast distances in space.
What is the distance for a light-year?
A light-year is the distance that light travels in one year, which is about 5.88 trillion miles or 9.46 trillion kilometers. It is a unit of astronomical measurement used to describe vast distances in space.
What unit is used to measure distances beyond your solar system?
The most commonly used unit to measure distances beyond our solar system is the light-year. This unit is the distance that light travels in one year in a vacuum, equivalent to about 9.46 trillion kilometers.
How is a light year used as a distance unit?
A light year is the distance that light (travelling at approximately 300,000 km/second in a vacuum) goes in one year. It's about 9.46 trillion kilometers. The light year is a convenient unit for distance in outer space because stars are extremely far apart in relation to any measurement on our planet. For example, the nearest star other than our sun is about 4.34 light years, or about 41,000,000,000,000 kilometers. It is important to remember that a light year is not a unit of time. It is a unit of distance.
What is meant by the term light year?
the distance light travels in one year. light travels at around 300,000,000 metres per second. 1 year has 31,556,962 seconds in it, therefore a light-year is approximately 9,467,088,600,000,000 metres.
Is liht year is used to measure time or length?
A light year is used to describe the distance you travel if you travel at the speed of light for one Year. which is equal to equal to just under 10 trillion kilometers (1016 metres, 10 petametres or about 6 trillion miles
Light Year and when do use an Astronomical Unit?
A light year is the distance that light travels in one year, equal to about 9.5 trillion kilometers. It is used to measure vast distances in space. An astronomical unit (AU) is the average distance between the Earth and the Sun, about 150 million kilometers. It is commonly used to measure distances within our solar system.
