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jan 1, 1897 - J.J. Thomson- identified the heredity nature of red-green colorblindness - proposed a theory that all matter is made up of atoms that are invisible and indestructible

Description:

identified the heredity nature of red-green colorblindness - proposed a theory that all matter is made up of atoms that are invisible and indestructible

Added to timeline:

19 Dec 2019
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Date:

jan 1, 1897
Now
~ 128 years ago