4.543 billion years
Earth, Age
Age of the Earth - Wikipedia, the free encyclopedia
https://en.wikipedia.org/wiki/Age_of_the_Earth
Rocks returned from the Moon have been dated at a maximum of around 4.4 and 4.5 billion years old. Martian meteorites that have landed upon Earth have also been dated to around 4.5 billion years old by lead-lead dating.
How Science Figured Out the Age of Earth - Scientific American
www.scientificamerican.com/.../how-science-figured-out-the-age-of-the-earth /
Editor's note: The following is the introduction to a special e-publication called
Determining the Age of the Earth (click the link to see a table of contents).
Age of the earth - creation.com
creation.com/age-of-the-earth
Jun 4, 2009 ... 101 evidences for a young age of the earth and the universe.
... Can science prove the age of the earth?
No scientific method can prove the age of the earth and the universe, and that includes the ones we have listed here.
The Talk.Origins Archive: The Age of the Earth FAQs
www.talkorigins.org/origins/faqs-youngearth.html
[The age of antiquity is the youth of the world.] The Earth is accepted by scientists to be around 4.5 billion years old. But how do they know the Earth is this old? Some of the lines of evidence for an ancient Earth are presented.
How do we know the Age of the Earth? - USGS Geology in the Parks
geomaps.wr.usgs.gov/parks/gtime/ageofearth.html
Oct 31, 2014 ... Adapted from The Age of the Earth , by the Branch of Isotope
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