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September 30, 2021
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12h 50min, may 22, 1952 y - Rosalind Franklin

Description:

Took “Photo 51”, the nickname of an X-Ray diffraction of DNA. This helped identify the structure of DNA, which was a twisted ladder. (Concept 19)

Added to timeline:

8 Dec 2017
0
0
240
DNA Timeline
Mrs. Grogan's Project (May have to scroll to the 1800s)

Date:

12h 50min, may 22, 1952 y
Now
~ 69 years ago

Images:

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