Examples of 'billion years old' in a sentence
Meaning of "billion years old"
billion years old - Exaggerated expression indicating something is extremely old or has been around for a very long time
How to use "billion years old" in a sentence
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billion years old
Our atoms are six billion years old.
Billion years old meteor in Australia.
The world is six billion years old.
And they have known some of these volcanic centres are at least three billion years old.
Over four billion years old.
These are estimated to be over three billion years old.
Over two billion years old.
This is an intermediate age cluster that is billion years old.
This is two billion years old.
Some globular clusters are twelve or thirteen billion years old.
Four point six billion years old today.
The star is estimated to be less than a billion years old.
Nearly a billion years old.
Some formations are more than two billion years old.
Three billion years old.
See also
About four and a half billion years old.
Whether four billion years old or merely three hundred, he / she is with us today.
The universe is four billion years old.
NASA finds 3 billion years old organic molecules in rocks on Mars.
Our galaxy is ten billion years old.
Precambrian quartz-pebble conglomerate-type uranium deposits occur only in rocks older than two billion years old.
Nature is four billion years old.
It is most obvious in clusters from a few hundred million to a few billion years old.
It is about a billion years old.
The crater structure is believed to be around three billion years old.
Craters more than 4 billion years old are still preserved.
These are found in rocks about one billion years old.
Our own solar system Is five billion years old " " and has four billion years left.
They find a genetic algorithm four billion years old.
I am forty-two billion years old and I am ageless.
Our universe is over twelve billion years old.
Billion years old and that in another 5 billion years, it will burn out?
The system is around four billion years old.
Our earth is only 4 billion years old in a universe that is 14 billion years old.
It is thought to be about a billion years old.
Moon soil is 6.2 billion years old and has compounds and chemicals not found on earth.
Three and a half or four billion years old.
The Earth is 4 billion years old, we are seeing galaxies as they were 13 billion years old.
Some rocks are more than a billion years old.
The earth is approximately 4.6 billion years old and has undergone large changes throughout its lifetime.
The world is four and a half billion years old.
This region is more than 2.5 billion years old and is composed of felsic intrusive rocks.
That would make them a couple billion years old.
It is around three billion years old with 1.2 times the mass of the Sun.
I do not have a problem with it being a billion years old either.
A few zircons at least 4.3 billion years old have been found in the Narryer Gneiss Terrane.
The tree of life is three and a half billion years old.
Includes rocks over 4 billion years old from the Hadean Eon.
It should be noted that he says that he is over a billion years old.
It 's fifteen billion years old.
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Examples of using Billion
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We are talking about a billion dollar weapons project
Billion people are without access to basic sanitation
You and seven billion other people
Examples of using Old
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It involves some old and forgotten papers
The old legends do speak of such creatures
This is the old man right here
Examples of using Years
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They spent two years digging a tunnel
Years of expertise in every aspect of machine tools
I waited five years for that space
