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en.wikipedia.org/wiki/Age_of_the_Earth

The age of the Earth is approximately 4.54 ± 0.05 billion years (4.54 × 109 years ± 1%). .... Other naturalists used these hypotheses to construct a history of Earth, though their timelines were inexact as they did not know how long it took to lay ...

www.washingtonpost.com/news/speaking-of-science/wp/2017/03/06/dear-science-how-do-we-know-how-old-the-earth-is

Mar 6, 2017 ... How volcanoes, uranium, and meteorites let us know that our planet is 4.54 billion years old.

geomaps.wr.usgs.gov/parks/gtime/ageofearth.html

Apr 25, 2017 ... Nevertheless, there is substantial evidence that the Earth and the other bodies of the Solar System are 4.5-4.6 billion years old, and that the ...

www.smithsonianmag.com/smart-news/how-do-we-know-earth-46-billion-years-old-180951483

May 16, 2014 ... The Earth is very old. But how old, exactly? And how can we know with any degree of confidence? As Henry Reich describes in the video ...

biologos.org/resources/infographic/how-do-we-know-the-earth-is-old

There are several reliable ways to accurately estimate the age of materials on Earth. Some methods measure radioactive atoms that decay at steady and ...

www.forbes.com/sites/quora/2017/02/07/how-do-we-know-the-earth-is-4-5-billion-years-old

Feb 7, 2017 ... The Earth solidified 4.54 billion years ago, plus or minus 1%. That's a fact, and if your belief is not aligned to this fact, then you are what we call ...

www.scientificamerican.com/article/how-science-figured-out-the-age-of-the-earth

Oct 20, 2013 ... For centuries scholars sought to determine Earth's age, but the answer had ... We , of course, know the final outcome, but we should not let that ...

earthsky.org/earth/how-old-is-the-earth

Mar 12, 2010 ... In the early part of the 20th century, scientists still weren't sure how old Earth is. Nowadays, scientists use radiometric dating of various sorts of ...

curious.astro.cornell.edu/about-us/36-our-solar-system/the-earth/general-questions/19-how-do-we-know-the-age-of-the-universe-and-the-earth-intermediate

Jun 27, 2015 ... Scientists say that the Earth is 4.6 billion years old while the universe is somewhere from 10 to 20 billion years old. Is it true that in the '60s ...