BlogArena

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

22. May 2019

March 22, 2017
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The Hidden Inferno Inside Your Laser Pointer

Two UA physicists have discovered that basic concepts such as “hot” or “cold” apply to any system, even those far from equilibrium. Challenging established wisdom, the findings could possibly inform the design of future microelectronic devices and help bring some … Continue reading

November 9, 2014
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Deceptive-looking vortex line in superfluid led to twice-mistaken identity

So long, solitons: University of Chicago physicists have shown that a group of scientists were incorrect when they concluded that a mysterious effect found in superfluids indicated the presence of solitons—exotic, solitary waves. Instead, they explain, the result was due … Continue reading

October 12, 2012
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Mug Handles Could Help Hot Plasma Give Lower-Cost, Controllable Fusion Energy

Researchers around the world are working on an efficient, reliable way to contain the plasma used in fusion reactors, potentially bringing down the cost of this promising but technically elusive energy source. A new finding from the University of Washington … Continue reading