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There are 60 seconds in a minute and sixty minutes in an hour, so each hour is 3600 seconds. Multiply 24 to get days, and then 365.25 to get years, accounting for leap years. This is 31,557,600 seconds per year.
Divide 1,000,000,000 seconds by 31,557,600 seconds per year, and you get 31 years, 251 days, 7 hours, 46 minutes and 40 seconds.
(Why didn't I figure out the months? Because the months aren't equal!)
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How many years ago is 2.8 Gyr?
1 Gyr is 1 billion years, so 2.8 Gyr is 2.8 billion years ago.
If 12'o clock midnight equals 4.6 billion years ago and 1 hour equals 1 billion years how many years is 3 hours and 6 hours?
3 hours = 3 hours PAST 12 o'clock = (3 x 1 billion) - 4.6 billion = 3 billion - 4.6 billion = -1.6 billion years = 1.6 billion years ago6 hours = 6 hours PAST 12 o'clock = -1.6 billion years + (3 x 1 billion) = -1.6 billion + 3 billion = 1.4 billion years ago
What date is one billion seconds ago?
Almost 32 years ago (obviously the date will change depending on when the question is being asked... ie., in 2008 it's 1976, in 2032 it'll be 2000).
How long is one quintillion seconds?
Well, darling, one quintillion seconds is a whopping 31,688,765 years. So, unless you've discovered the secret to immortality, you won't be around to witness that many seconds tick by. Just sit back, relax, and enjoy the time you've got!
How many years ago was 5000 years ago?
Well, honey, if you're asking how many years ago 5000 years ago was, the answer is pretty straightforward. 5000 years ago was, surprise surprise, 5000 years ago. Time may fly, but math is pretty consistent.
Who was the president of the US one billion seconds ago?
One billion seconds equals about 31.68 years. 31.68 years ago in 1978, Jimmy Carter was president.
What year was a billion sec ago?
One billion seconds ago is roughly the equivalent of 31.7 years ago, using the US definition of one billion. One billion is one thousand millions.
How many years ago did the solar system originate?
The solar system originated about 4.6 billion years ago.
What year is billion seconds ago?
This year minus 31 years 7 months (approx).
How many years ago did the precambian era begin?
The Precambrian era began approximately 4.6 billion years ago, at the formation of the Earth, and lasted for about 4 billion years.
How many years ago is 2.8 Gyr?
1 Gyr is 1 billion years, so 2.8 Gyr is 2.8 billion years ago.
How many years ago were all the continents joined together?
it was about 1 billion years ago.
How long ago was our solar system formed?
Sciences say that the sun was formed 4,600,000 years ago
How many years ago were protists first found in the fossil record?
Protists were first found in the fossil record around 2.1 billion years ago.
Did earth form 50 billion years ago or 5?
Earth formed approximately 4.5 billion years ago, not 50 billion years ago or 5 billion years ago. This age estimate is based on radiometric dating of meteorites and rocks on Earth.
How many years was the precambrian era?
Began 5 billion years ago
How many years ago did the first cell appear?
The first cells appeared about 3 billion years ago. This is based on fossel records (the earth is about 4.5 billion years old)
