How many kilometers are in 650 light years?
650 light years equates to 6.14934346 × 10^15 kilometers.
What is the meaning of 15 Light Years?
The distance light will travel in 15 years. Or about 1.42 x 1014 kilometers.
How many miles is 15 light years?
The distance that light travels in a vacuum in one year, approximately 9.46 trillion kilometers or 5.88 trillion miles. Thus, the distance light can travel in 15 years is more than 88 trillion miles.
What is 15 light years?
A light-year is the distance light travels in a year; about 9.5 x 1012 kilometers.
How many kilometers is it to the earth from the star 15 years away?
141.9 trillion kilometers
How many miles does light travel in fifteen years?
15 light years = 8,817,749,720,000,000,000,000 miles
How do you convert kilometers per hour into lightyears per minute?
Let 'K' be the speed expressed in kilometers per hour. (1K kilometers/hour) x (1 light-year / 9.46073 x 1012 kilometer) x (1 hour / 60 minute) = ( 1.76167 x 10-15 K ) light-years per minute (rounded)
Why do astronomers use light-years rather than kilometers or astronomical units to measure distance to stars and galaxies?
light years are a much more managable unit once you're talking distances of that scale. a light year is about 9.5X10^15 m. it's so much easier to use light years, especially when you're talking millions and billions of light years! but for calculations we don't use light years, it's just something that's easy to understand and compare.
How many km in one light year?
Light years are a measure of time not distance (wrong). A light year is equal to 9.4605284 × 10^15 meters (divide that by 1000 to get how many km).
Is a two story house 15 meters or 15 kilometers?
Most likely 15 meters, as 15 kilometers is many miles high.
How many miles are equivalant to 15 kilometers?
1 mile is exactly 1.609344 kilometers. Therefore to convert kilometers to miles, value in kilometers has to be divided by conversion factor which is 1.609344: 15 kilometers = 15 / 1.609344 = 9.321 miles
How many miles are there in 15 Kilometers?
theres about 9.3 miles in 15 kilometers. Every 1 mile equals about .62 kilometers. to get a rough idea you can do half of the kilometers to get miles. so you can say about just guess that 8 miles is about 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 idk Another Answer A 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… Read More
How many feet in 15 kilometers - explain?
15 kilometers=49,212.5984 feet (There are 3,280.8399 feet in 1 kilometer)
How many light years is the universe?
If one is assuming the Big Bang theory is in essence true, then one need only take the age of the Known Universe, and multiply by two. You see, the fastest that anything could have streaked out from the Big Bang is light speed, so if the Known Universe is 15 billion years old, then it would be 30 billion light years wide. The problem with that answer is that it ignores the expansion of… Read More
How many kilometers are in 15000 millimeters?
15000 millimeters = 15 meters = 0.015 kilometers
How many kilometers are there in 15 nanometres?
15 nanometres is equal to 0.000000000015 kilometres.
How many miles is fourteen kilometers?
There are 9.32056788 miles in 15 kilometers. 15 kilometers x 0.621371192 miles/1 kilometer = 9.32056788 miles 1 kilometer = 0.621371192 miles
How many liters Length 30 height 15 width 12?
Length 30 what? Inches? miles? light years? nanometres?
How far will light travel in 6500 years?
Light will travel 2.562211 x 10*15 km. in 6500 years.
How many inches is 15x15?
The question cannot be answered because the units for 15 * 15 are not known. 15mm * 15 mm? 15 miles * 15 miles? or 15 light years * 15 light years. Even if they were, it would not be possible to give a sensible answer to the question. 15*15 is a measure of area, with dimensions [L2]. An inch is a measure of distance, with dimensions [L]. The two measure different things and basic… Read More
How many light years away is callisto from earth?
Callisto is one of the four Galilean moons of Jupiter. At its closest, Jupiter is about 15 light-MINUTES away from Earth, and about twice that at its furthest.
How far are exoplanets?
As of 2011, the closest exoplanet is about 15 light years from us, whereas the furthest is about 4,850 light years away.
How many meters does 15 km equal?
There are 15,000 meter in 15 kilometers. 15 kilometers x 1000 meters/1 kilometer = 15,000 meters 1 kilometer = 1000 meters
How many meters are in 15 kilometers?
There are 1,000 meters in a kilometer, so there are 15,000 meters in 15 kilometers. There are 1000 metres in one kilometre. Therefore, 15 kilometres is equal to 15 x 1000 = 15000 metres.