Tag Archive | "rocks & minerals"

Meteorite that fell in Lorton, Va., identified by Smithsonian scientists

Meteorite that fell in Lorton, Va., identified by Smithsonian scientists

A meteorite that crashed through the roof of a Lorton, Va., doctors’ office on Monday, Jan. 18, 2010 was recently identified by scientists in the Division of Mineral Sciences at the Smithsonian’s National Museum of Natural History. Local newspapers reported that thousands of people from southern New Jersey to southwestern Virginia witnessed the meteorite streak [...] [...more]

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Bombarded with ultraviolet light, the blue Hope diamond glows red

Bombarded with ultraviolet light, the blue Hope diamond glows red

The Hope Diamond’s red glow has long been considered a unique property of that stone. Most blue diamonds produce a bluish-white phosphorescence if exposed to ultraviolet light. The few other diamonds known to emit red phosphorescence were commonly assumed to have been from the even larger original stone from which the Hope was cut. [...more]

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Fossils Show Prehistoric Global Warming

Fossils Show Prehistoric Global Warming

For those who think that global warming is a 21st-century phenomenon, Scott Wing, a scientist at the Smithsonian’s National Museum of Natural History, has news about the past. [...more]

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Caught on camera!

This short video of an ocelot was taken by Smithsonian scientists during a recent camera-trap survey of these animals in the Peruvian Amazon.[...more]

(Courtesy of Joseph Kolowski)
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