BlogArena

General blog about anything and everything of everyday's life.

22. Sep 2019

February 20, 2014
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How Evolution Shapes the Geometries of Life

COLLEGE PARK, Md. – Why does a mouse’s heart beat about the same number of times in its lifetime as an elephant’s, although the mouse lives about a year, while an elephant sees 70 winters come and go? Why do … Continue reading

February 21, 2013
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NASA Releases Radar Movie of Asteroid 2012 DA14

An initial sequence of radar images of asteroid 2012 DA14 was obtained on the night of Feb. 15/16, 2013, by NASA scientists using the 230-foot (70-meter) Deep Space Network antenna at Goldstone, Calif. Each of the 72 frames required 320 … Continue reading

July 28, 2012
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Entropy Can Lead to Order, Paving The Route to Nanostructures

ANN ARBOR, Mich.— Researchers trying to herd tiny particles into useful ordered formations have found an unlikely ally: entropy, a tendency generally described as “disorder.” Computer simulations by University of Michigan scientists and engineers show that the property can nudge … Continue reading

May 6, 2012
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When Cells Hit the Wall: UCLA Engineers Put The Squeeze on Cells to Diagnose Disease

If you throw a rubber balloon filled with water against a wall, it will spread out and deform on impact, while the same balloon filled with honey, which is more viscous, will deform much less. If the balloon’s elastic rubber … Continue reading