'Article images' presentation slideshows

Historical Cosmologies

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Mandatory Vaccination

Mandatory Vaccination. Pat Corelli. http://www.steadyhealth.com/131009/Image/newborn_vaccine.jpg. History of Mandatory Vaccination. In 1796, Dr. Edward Jenner developed the first vaccine, for smallpox In the early 19 th century, European Countries began mandatory vaccination programs

1.15k views • 14 slides

Constellations

Constellations. By Jill Peer. http://farm1.static.flickr.com/100/299741934_4b0e536f67.jpg. What are Constellations?. A group of stars in the sky Named after an object, animal or mythological being that supposedly resembles or might suggest. Currently 88 constellations in the sky

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Constellations

Constellations. By Jill Peer. What are Constellations?. A group of stars in the sky Named after an object, animal or mythological being that supposedly resembles or might suggest. Currently 88 constellations in the sky Your location determines which are available.

494 views • 8 slides