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71 kilometers per second per megaparsec convert to mph?
71 km/s per megaparsec is an acceleration, not a velocity. Key this into the Google task bar: convert 71 km per second to miles per hour Out pops: In each case this would be the acceleration over a megaparsec (about 3 million light years) Sounds about right for the Hubble Constant.
What is the greatest customary unit to measure capacity?
Probably the cubic megaparsec.
How many km are there in 480?
How many km are there in 480m?
How many km is in 2635 miles?
2635 miles into how many km
How many km in 27.5miles?
44.26 km
71 kilometers per second per megaparsec convert to mph?
71 km/s per megaparsec is an acceleration, not a velocity. Key this into the Google task bar: convert 71 km per second to miles per hour Out pops: In each case this would be the acceleration over a megaparsec (about 3 million light years) Sounds about right for the Hubble Constant.
How many kilometers are there in a megaparsec?
1 megaparsec is equal to about 3.09 million light-years or approximately 3.09 x 10^19 kilometers.
How many cubic angstrom units are there in a cubic megaparsec?
1 parsec = 3.0857x1016 metres = 3.0857x1026 Angstrom units.So, 1 megaparsec = 3.0857*1032 Angstrom units.And then, cubing them,1 cubic megaparsec = 2.938x1097 cubic Angstrom units.
If a constant apparent speed of 1.54 km s by how many megaparsec would the separation between us and a galaxy change over the course of 2.0 billion years?
Assuming a constant speed of 1.54 km/s, the separation between us and the galaxy would change by approximately 2.3 megaparsecs over 2.0 billion years. This calculation is based on the formula Distance = Speed x Time, converting the distance from kilometers to megaparsecs.
How fast does space grow?
The rate at which space expands is governed by the Hubble constant, currently estimated to be around 70 km/s per megaparsec. This means that for every 3.3 million light-years of distance, space is expanding at about 70 km/s.
What is the value of hubble's constant?
The current estimated value of Hubble's constant is around 70 kilometers per second per megaparsec. This means that for every additional megaparsec (about 3.26 million light-years) away a galaxy is from us, it appears to be moving 70 kilometers per second faster due to the expansion of the universe.
How quickly is the universe expanding?
The farther away a galaxy, the faster it will go away from us. Check the Wikipedia article on "Hubble's Law" for more details. According to the article, the currently accepted value for the "Hubble constant" is 74.2 ± 3.6 (km/s)/Mpc. That is to say, if a galaxy is at a distance of 1 Megaparsec, on average our distance from this galaxy will increase at a rate of about 74 km/s. For a galaxy at 2 Megaparsec distance, the speed would increase at twice this value, etc.
What are the units of length from largest to smallest?
Megaparsec . . . Femtometer
How far is a megaparsec in miles?
According to Wikipedia, a parsec is 30 trillion kilometers. So, a megaparsec is 30 million trillion kilometers. And, since there are about .62 miles in a kilometer, a megaparsec is about 19 million trillion (or quintillion) miles. More precisely, 1 parsec = 3.08568025 x 10^16 meters. So, 1 megaparsec = 10^6 * 3.08568025 x 10^16 meters or 3.08568025 x 10^22 meters. Converting to kilometers, a megaparsec is 3.08568025 x 10^19 kilometers. Converting to miles, a megaparsec is .621371192 * 3.08568025 x 10^19 miles or 1.91735282 x 10^19 miles. This is equivalent to 19.1735282 x 10^18 miles. Since 10^18 is a million trillion (or quintillion), 1 megaparsec = 19.1735282 million trillion miles.
What is a megaparsec?
A megaparsec is a unit of length used in astronomy to measure extremely large distances. It is equal to one million parsecs, where 1 parsec is approximately 3.26 light-years. Megaparsecs are commonly used to describe distances between galaxies or clusters of galaxies.
What is the estimated per second per megaparsec expansion of the universe?
One of the latest estimates is about 67.80Â (plus-minus) 0.77 (km/second)/Mpc. Check the Wikipedia article on "Hubble constant" for more details, and other estimates.
What is the greatest customary unit to measure capacity?
Probably the cubic megaparsec.
