“Contagium vivum fluidum,” Latin for “contagious living fluid,” was how viruses were first described in 1898. It was described as a fluid because the virus being studied was able to slip through the finest mesh filters then available, like a fluid.
24 junho 2020
VISIT –>...
By:
vivian
on quarta-feira, junho 24, 2020
VISIT –> www.all-about-psychology.com/history-of-psychology.html to learn all about the history of psychology.
A Solar Eclipse Shadows Asia
By:
vivian
on quarta-feira, junho 24, 2020
On June 21, 2020, as the International Space Station orbited over Kazakhstan and into China, an external high-definition camera captures this picture of the solar eclipse shadowing a portion of the Asian continent.
from NASA https://ift.tt/2YuRBdx
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