![](https://64.media.tumblr.com/3cb4ce8b3d0054e93ad45db1c29bf1d5/2105130a056a4a3e-07/s500x750/911009333f3ccfe35007b9231245a2984ce2fbc2.jpg)
A bit of November 24th history…
1639 - 1st observation of transit of Venus - helped establish size of Solar System
1859 - English Naturalist Charles Darwin publishes “On the Origin of Species” radically changing the view of evolution and laying the foundation for evolutionary biology
1874 - Joseph Glidden receives patent for his barbed wire
1979 - US admits troops in Vietnam were exposed to the toxic Agent Orange
2012 - Gangham Style becomes the most viewed Youtube video surpassing 808 million views (pictured)
A bit of November 24th history… 1639 - 1st observation of...