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Posts Tagged ‘hydrogen’

Court Papers Suggest Pakistani Interest in Thermonuclear Weapon

July 19, 2011 Comments off

globalsecuritynewswire

The United States in federal court documents offered its first open suggestion that nuclear-armed Pakistan could be seeking to build a thermonuclear weapon, the Pittsburgh Tribune-Review reported on Sunday (see GSN, July 7).

The Justice Department has charged a Chinese woman living in the United States with illegally exporting high-tech paint coatings that could aid Pakistan’s nuclear weapons development. As the ex-managing director of a Chinese branch of PPG Industries, Xun Wang is accused of shipping the material five years ago in direct disobedience of the Pittsburgh-based company and nonproliferation guidelines issued by the U.S. Commerce Department.

Pakistan holds nuclear arms outside the Nuclear Nonproliferation Treaty and is a known past proliferator of sensitive technology and information through the black market operation once led by scientist Abdul Qadeer Khan. As such, the United States has placed a number of restrictions on the trade of sensitive goods with the South Asian nation.

The U.S. Justice Department questions in court filings whether the paint coating shipments could Read more…

Astronomers spot ‘planet’ in Oort Cloud, but are they mistaking Tyche for her sister?

February 15, 2011 Comments off

 

© Ben McGee

If you grew up thinking there were nine planets and were shocked when Pluto was demoted five years ago, get ready for another surprise. There may be nine after all, and Jupiter may not be the largest.

The hunt is on for a gas giant up to four times the mass of Jupiter thought to be lurking in the outer Oort Cloud, the most remote region of the solar system. The orbit of Tyche, as it is provisionally called, would be 15,000 times farther from the Sun than the Earth’s, and 375 times farther than Pluto’s, which is why it hasn’t been seen so far.

But now scientists believe the proof of its existence has already been gathered by a NASA space telescope, Wise, and is just waiting to be analyzed.

The first tranche of data is to be released in April, and astrophysicists John Matese and Daniel Whitmire from the University of Louisiana at Lafayette think it will reveal Read more…