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How far 3 cm per year in kilometers will it spread in a million years?
Wiki User
∙ 8y ago
It will spread: 3*1,000,000 = 3,000,000 cm => 30 kilometers
Wiki User
∙ 8y ago
Jessel Buhayan
30km
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How wide would an ocean basin be if it formed due to the breakup of a supercontinent 200 million years ago and had an oceanic ridge in the middle that spread at a rate of 2.5 centimeters per year?
The math is fairly simple. Simply multiply the rate of 2.5cm/year by 200 million years and you get an answer of 500 million centimeters. To put it in more familiar units the ocean basin is 5,000 kilometers wide.
How many kilometers is 93 billion light-years?
1 light year equals 5,878,625,373,183.61 miles, 93,000,000 miles would equal 0.001607 light years
Do Astronomers measure distances to stars in units called kilometers?
Well Yes, if you don't mind running into tons of 0s. A better way to measure it is using light years. It takes one year for a beam of light to travel 10,000,000,000 kilometers. A light year is 10 trillion kl.
What year did miles change to kilometers?
1967
Why don't scientists use kilometers to measure in space?
They use Km if the distance is close if it is very far they use an astronomical unit of the distance between the earth and sun, they also use light years which is the distance light travels in one year.
How far is 36 light years into km?
Each light-year is approximately 10 million million kilometers, or 1013 km.Each light-year is approximately 10 million million kilometers, or 1013 km.Each light-year is approximately 10 million million kilometers, or 1013 km.Each light-year is approximately 10 million million kilometers, or 1013 km.
How many kilometers is 431 light years?
427.47 light years is the distance that light would travel in one year. Light travels at 186,000 miles per second. Multiply this times 60 seconds per minute times 60 minutes per hour times 24 hours per day times 365.25 days per year times 427.47 years to find miles.
How wide would an ocean basin be if it formed due to the breakup of a supercontinent 200 million years ago and had an oceanic ridge in the middle that spread at a rate of 2.5 centimeters per year?
The math is fairly simple. Simply multiply the rate of 2.5cm/year by 200 million years and you get an answer of 500 million centimeters. To put it in more familiar units the ocean basin is 5,000 kilometers wide.
One millimeter per year is equivalent to how many kilometers per million years?
One millimeter per year is equivalent to 1 kilometer per million years.
How far is the closest star from us?
The closest star is our Sun; the distance is 150 million kilometers. The closest star after that is about 4.3 light-years away. Each light-year is about 9.5 trillion (9.5 million million) 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.
Where will Australia be in the next 1 million years?
The Australian plate is moving north at 5.6 centimeters per year. So in 1 million years it will be 5.6 kilometers or 3.5 miles north of where it is now.
How tall would the Himalayas be in a million years if it grows at 1 centimeter a year?
1 million centimeters = 10 kilometers = 6.214 miles "The Himalayas" are a "they", not an "it", and they all have different heights now.
Define light year and explain its value in astronomy?
A light-year is the distance light travels in a year - equivalent to almos 10 million million (or 1013) kilometers. In popular astronomy, distances to stars or galaxies are often stated in light-years; although astronomers often prefer another measure, the parsec, equivalent to about 3.26 light-years.A light-year is the distance light travels in a year - equivalent to almos 10 million million (or 1013) kilometers. In popular astronomy, distances to stars or galaxies are often stated in light-years; although astronomers often prefer another measure, the parsec, equivalent to about 3.26 light-years.A light-year is the distance light travels in a year - equivalent to almos 10 million million (or 1013) kilometers. In popular astronomy, distances to stars or galaxies are often stated in light-years; although astronomers often prefer another measure, the parsec, equivalent to about 3.26 light-years.A light-year is the distance light travels in a year - equivalent to almos 10 million million (or 1013) kilometers. In popular astronomy, distances to stars or galaxies are often stated in light-years; although astronomers often prefer another measure, the parsec, equivalent to about 3.26 light-years.
What does ly stand for in Astronomy?
That is short for "light-year" - the distance light travels in a year. Approximately 9.5 million million kilometers.
Light years to kilometers?
1 light year = 9,461,000,000,000 kilometers
If the Atlantic Ocean is widening at a rate of 3 cm per year how far will it spread in a million years?
3 cm × 1,000,000 years ÷ 100,000 cm in a kilometre = 30 kilometres
