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1 gigayear = 1,000,000,000 years
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∙ 15y ago
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What term would mean 1 billion years?
We'd probably use the term 1 gigayear to mean 1 billion years (in the U.S.). The prefix "giga" means 1,000,000,000 or, if you prefer, 106 units of something. The gigayear is a billion years, just the the gigaHertz is a billion Hertz (or cycles per second). Also note that we use a "big" G to represent giga. A Gyear is a gigayear or a billion years.Many consider an Eon to be a billion years
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What was the first ever year called?
Gigayear. The early Earth is loosely defined as Earth in its first one billion years, or gigayear (Ga, 109y). The “early Earth” encompasses approximately the first gigayear in the evolution of our planet, from its initial formation in the young Solar System at about 4.55 Ga to sometime in the Archean eon at about 3.5 Ga.
How do you call a billion year time period?
It COULD be called a Gigayear, but in practice it is simply called "a billion years".
What term would mean 1 billion years?
We'd probably use the term 1 gigayear to mean 1 billion years (in the U.S.). The prefix "giga" means 1,000,000,000 or, if you prefer, 106 units of something. The gigayear is a billion years, just the the gigaHertz is a billion Hertz (or cycles per second). Also note that we use a "big" G to represent giga. A Gyear is a gigayear or a billion years.Many consider an Eon to be a billion years
How many years in g years?
Astronomers use g years as an abbreviation for gigayear. Specifically, one Gyr is equal to 109years, or a billion years.
Is Mercury's year slow or fast?
Compared to Earth, Mercury has a very fast year. It is 88 Earth days compared to Earth's 365.25 days.
About how long is a year on planet Mercury compared to Earth?
0.2408 of an Earth year.
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Uranus year compared to earth?
Uranus's year is approximately 456.445 Earth years.
How long is a year in Uranus compared to earth years?
4
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