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Understands. Ultimately, though, that investigation by ken star morphed into an inquisition of the president over his affair with the young white house intern named Monica Lewinsky. That fouryearlong investigation ended with an exclamation point. That wednesday afternoon, 1998, without warning, those vans pulled up and thats how we learned. Here it is. Its done. A 445page long report from ken starr and his investigators typed, bound and presented to congress. But those boxes and boxes and boxes pulled out of those vehicles, they were not multiple copies of the 445page long ken starr report. Wh...

A new research attempted to determine the understanding of Earth's crust by testing and ultimately eliminating one popular hypothesis about why continental crust is lower in iron and more oxidized compared to oceanic crust

Washington, May 8: A new research attempted to determine the understanding of Earth's crust by testing and ultimately eliminating one popular hypothesis about why continental crust is lower in iron and more oxidized compared to oceanic crust. The iron-poor composition of continental crust is a major reason why vast portions of the Earth's surface stand above sea level as dry land, making terrestrial life possible today.

The new research tested the leading theory of the formation of continents on Earth. Read the article to learn the details of the study that debunks the theory.

New research from the Smithsonian’s National Museum of Natural History and Cornell University deepens the understanding of Earth’s crust by testing and ultimately eliminating one popular hypothesis about why continental crust is lower in iron and more oxidized compared to oceanic crust. The iron-poor composition of continental crust is a major reason why vast portions of the Earth’s surface stand above sea level as dry land, making terrestrial life possible today. The study, published in Science, uses laboratory experiments to show that the iron-depleted, oxidized chemistry typical of Ea...