Quantcast
Last updated on April 17, 2014 at 11:32 EDT

Latest Nuclear fusion Stories

f7ae0bcc588fd3e3d79b5b51d610d8441
2009-05-30 14:10:00

On Friday, a U.S. weapons lab unveiled a super laser with the power to burn as hot as a star. The National Ignition Facility's main purpose for the tool is to gauge the reliability and safety of the U.S. nuclear-weapons arsenal, but scientists say it could deliver breakthroughs in safe fusion power. "We have invented the world's largest laser system," actor-turned-governor Arnold Schwarzenegger said during a dedication ceremony attended by thousands including state and national officials. "We...

2009-05-11 14:38:51

U.S. physicists say they've determined the crusts of neutron stars are 10 billion times stronger than steel or any other metal alloy found on Earth. The scientists said a neutron star is a star that collapsed when its core ceased nuclear fusion. Exhibiting extreme gravity while rotating as fast as 700 times per second, a teaspoonful of neutron star matter would weight about 100 million tons, the researchers said. Indiana University Professor Charles Horowitz and colleagues conducted...

e031d678aa6049bbc0992de395d50b31
2009-05-06 10:35:00

Research by a theoretical physicist at Indiana University shows that the crusts of neutron stars are 10 billion times stronger than steel or any other of the earth's strongest metal alloys. Charles Horowitz, a professor in the IU College of Arts and Sciences' Department of Physics, came to the conclusion after large-scale molecular dynamics computer simulations were conducted at Indiana University and Los Alamos National Laboratory in New Mexico. The research will appear Friday (May 8) in...

b5f2fd8de3b4910038d1ba7e9c0d3d341
2009-03-31 10:44:33

The U.S. construction of the National Ignition Facility (NIF) is complete and researchers are preparing to start the first experiments aimed at recreating conditions at the heart of our Sun, BBC News reported. Scientists hope the experiments will demonstrate the feasibility of nuclear fusion, a process that could offer abundant clean energy. They will begin by focusing 192 giant laser beams on a tiny pellet of hydrogen fuel, in hopes they can show that more energy can be extracted from the...

9873b02eae35c8f4e33c2693bf5073d01
2009-03-25 07:30:00

A U.S. Navy laboratory has produced "significant" evidence of the controversial energy source known as cold fusion, the Associated Press reported. Researchers are calling it the first clear visual evidence that low-energy nuclear reaction (LENR), or cold fusion devices can produce neutrons capable of nuclear reactions. Analytical chemist Pamela Mosier-Boss of the U.S. Navy's Space and Naval Warfare Systems Center (SPAWAR) in San Diego, California, called the finding "very significant."...

976aa23f58dd32fbd1d4fbb15f3117b41
2009-03-23 11:19:41

New evidence for existence of controversial energy source Researchers are reporting compelling new scientific evidence for the existence of low-energy nuclear reactions (LENR), the process once called "cold fusion" that may promise a new source of energy. One group of scientists, for instance, describes what it terms the first clear visual evidence that LENR devices can produce neutrons, subatomic particles that scientists view as tell-tale signs that nuclear reactions are occurring....

2009-03-15 13:24:16

Scientists in California say they're trying to replicate the power of the sun by firing laser beams at a tiny pellet of hydrogen. Physicists at the National Ignition Facility in Livermore say the nuclear fusion experiments may offer the world a clean source of energy, The Times of London reported Sunday. The hydrogen pellet will be hit with 192 laser beams capable of generating 500 trillion watts -- 1,000 times the power of the U.S. national grid, said the scientists. We hope the ignition...

77883b6fd415b083af673a2adefa488f1
2009-02-18 09:57:22

Technique may provide data for NIF nuclear fusion effort The enormous pressures needed to melt diamond to slush and then to a completely liquid state have been determined ten times more accurately by Sandia National Laboratories researchers than ever before. As a bonus to science, researchers Marcus Knudson, Mike Desjarlais, and Daniel Dolan discovered a triple point at which solid diamond, liquid carbon, and a long-theorized but never-before-confirmed state of solid carbon called bc8 were...

c55d202472f7aff1de1b72b48699a6831
2009-01-28 08:21:51

Physicists at The University of Texas at Austin have designed a new system that, when fully developed, would use fusion to eliminate most of the transuranic waste produced by nuclear power plants. The invention could help combat global warming by making nuclear power cleaner and thus a more viable replacement of carbon-heavy energy sources, such as coal. "We have created a way to use fusion to relatively inexpensively destroy the waste from nuclear fission," says Mike Kotschenreuther, senior...

2008-12-03 16:10:00

Research carried out at MIT's Alcator C-Mod fusion reactor may have brought the promise of fusion as a future power source a bit closer to reality, though scientists caution that a practical fusion powerplant is still decades away.Fusion, the reaction that produces the sun's energy, is thought to have enormous potential for future power generation because fusion plant operation produces no emissions, fuel sources are potentially abundant, and it produces relatively little (and short-lived)...


Latest Nuclear fusion Reference Libraries

4_ca2a430d92c0a654eab512344edfa0dd2
2004-10-19 04:45:41

Solar Radiation -- Solar radiation is radiant energy emitted by the sun due to nuclear fusion reactions. Fusion is the process whereby stars produce huge quantities of energy from the fusion of hydrogen or helium, in one of the most efficient processes of energy generation. The radiation referred to is usually electromagnetic energy, particularly infrared radiation, visible light, and ultraviolet. Some stars are known to emit radiation of other wavelengths. Solar neutrinos are a...

More Articles (1 articles) »