Showing posts with label physics and space. Show all posts
Showing posts with label physics and space. Show all posts

Thursday, June 30, 2011

Cold Fusion: It May Not Be Madness

 
A handful of intrepid scientists are reigniting interest in work that was dismissed as junk science more than 20 years ago, claiming to have found a way to create more energy from less. 
 
The most recent excitement was generated by Italians Sergio Focardi and Andrea Rossi, who demonstrated a device that turned 400 watts of heat power into 12,400 watts. If their results are reproducible, the implications could be monumental.
 

Sunday, January 16, 2011

Repairs Delay Discovery Launch as Shuttle Program Winds Down



By Mike Martin 

The space shuttle Discovery is scheduled for at least one -- possibly two -- more missions to deliver cargo to the International Space Station, but it's having a hard time getting off the ground. 

The latest delay was necessitated by repairs to damaged struts supporting its exterior fuel tanks. NASA wants to make sure the mission is not endangered by cracks in the shuttle's foam insulation.

Saturday, January 15, 2011

New Exoplanet Discovery Hints at Earth's End

By Mike Martin
TechNewsWorld

Until now, planets known to humans have never wandered into the Milky Way galaxy. However, Friday's announcement that planet HIP 13044b entered our galaxy hitched to a giant star called HIP 13044 has astronomers rethinking how -- and where -- planets form.

"This is an exciting discovery," said Max Planck Institute for Astronomy researcher Rainer Klement, who selected HIP 13044 for the study. "For the first time, astronomers have detected a planetary system of extragalactic origin."

Sunday, November 21, 2010

CERN Physicists Create Antimatter (and Could Build a Bomb in a Billion Years)

A product of the Big Bang theoretically produced in abundance, antimatter didn't survive whatever powerful evolutionary pressures permitted the matter we see all around us to reign supreme. As a result, it must be coaxed, very carefully, into existence. The "Alpha Experiment" had a simple goal, said CERN investigator Jeffrey Hangst. "We wanted to see if matter and antimatter behaved identically, as predicted by Dirac."

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