Sentences with phrase «nuclear fusion at»

Plasma churns and pulls in different directions around the sun, and the enormous heat produced by the nuclear fusion at the core plays along these currents to create magnetic fields.

Gas and dust accumulated at the center increase the gravity and density of the core which generates energy to trigger nuclear fusion at 15 million degrees Celsius.

They said they had achieved nuclear fusion at room temperature using a simple tabletop device, thus creating a revolutionary clean energy source they called «cold fusion.»

Not exact matches

It is a possible fuel for nuclear fusion that could solve energy demand on Earth for 10,000 years, at least.

Aerogel We're One Step Closer to Nuclear Fusion Energy - Wired Science The gold cylinder where fusion reactions take place at NIF.

Seeing the light, via the Sun, requires that it had nuclear fusion going on at least a million years ago.

Attempts at nuclear fusion are not part of some biological adaptive «survival of the fittest» process but show our transcendence of a merely material law of control and direction.

After earning an undergraduate degree from the University of Connecticut, Chang Díaz enrolled as a graduate student in applied plasma physics at MIT, where he began research in nuclear fusion.

Because all elements in the universe heavier than hydrogen, helium, and lithium have been forged by nuclear fusion in the cores of stars and then scattered into space by supernova explosions, the find indicates that the galaxy, at the age we're now observing it, was old enough for at least one generation of stars to have formed, lived, and died.

The Department of Energy's science budget would remain flat at $ 5.1 billion, although the spending deal approved by Congress would reverse cuts to nuclear - fusion research that were sought by the White House.

Other goals include increased funding for nuclear weapons research; increased research on nanotechnology; space station, moon, and Mars projects at NASA; work on hydrogen fuels; and support for the International Thermonuclear Experimental Reactor (ITER) fusion project.

THE massive ITER reactor currently being built in southern France is nuclear fusion's great hope — but it won't harness the power of the stars until 2026 at the earliest.

This imploding shock wave can compress the interior of the bubble's contents even more; indeed, William C. Moss and his colleagues at Lawrence Livermore National Laboratory have obtained theoretical estimates of the temperatures achievable with an imploding shock wave, and these values approach those required for nuclear fusion.

The physics winner was Hans Rinderknecht; his performance at the Massachusetts Institute of Technology (MIT) in Cambridge explained how he uses light to trigger nuclear fusion.

A laser used to spark nuclear fusion has compressed diamond at unprecedented pressure, giving the first data on how carbon may behave inside giant planets

Although nuclear fusion may ignite in the star's core, it never kicks in at full blast; the mass of the star and thus its internal pressure are just too small.

When the head of the Atomic Energy Commission at the time, Lewis Strauss, infamously quipped in 1954 that electricity would become «too cheap to meter,» he was likely referring to nuclear fusion, not nuclear fission, the atom - splitting reaction that powers conventional nuclear power plants today.

► Iran's agreement on Tuesday to «dismantle large pieces of its nuclear program in exchange for lifting crippling economic sanctions... paves the way for a rapid expansion of scientific cooperation with Iran in areas as diverse as fusion, astrophysics, and cancer therapy using radioisotopes,» Richard Stone wrote that day at ScienceInsider.

This form of energy is created from nuclear fusion reactions that take place at millions of degrees Celsius, but Mr. Fusion appears to work at room temperature.

As the new year dawned, nuclear fusion researchers in the European Union woke to a new funding system aimed at sharpening their focus on generating energy.

The scientists, Nicole King and Arielle Woznica of the University of California, Berkeley, with collaborators Jon Clardy and J.P. Gerdt at Harvard Medical School in Boston, discovered that within minutes after exposure to a chonodroitin sulfate (CS) lyase produced by V. fischeri, S. rosetta cells aggregate into mass mating swarms, entering into cell and nuclear fusion while duplicating and recombining their genetic material.

On 23 March 1989, two chemists working at the University of Utah, Stanley Pons and Martin Fleischmann, stunned the world with their claim to have harnessed nuclear fusion — the process that powers the Sun — in a test tube of water at room temperature.

Nuclear physicist Ludwik Kowalski, an emeritus professor at Montclair State University, agrees cold fusion got off to the wrong start.

At a United Nations atomic energy conference held in Geneva in 1955, an Indian nuclear physicist named Homi Bhabha said, «I venture to predict that a method will be found for liberating fusion energy in a controlled manner within the next two decades.

White house officials are blocking the release of data from fusion experiments carried out at nuclear weapons laboratories in the US.

At the ITER project in Cadarache, France, scientists are trying to generate power from nuclear fusion, which requires heating plasma to many millions of degrees.

The new finding brings a measure of closure to a story that first rocked the science world in February 2004, when Hwang and colleagues at Seoul National University announced they had cloned a female donor's cell by transferring its nucleus into one of her egg cells stripped of its nucleus in a procedure known as somatic cell nuclear transfer (SCNT), and harvested embryonic stem cells from the resulting fusion.

In 2002 Rusi Taleyarkhan, then at Oak Ridge National Laboratory, claimed to have triggered nuclear fusion in these bubbles; in 2006 he published a second report of successful bubble fusion.

As the international ITER project to develop an experimental nuclear fusion reactor eats into research budgets around the world, an advisory panel to the US Department of Energy recommends mothballing at least one of three major experiments and focusing on research necessary to bring ITER online.

Long before descending into scientific infamy, Hoyle made what should have been a lasting contribution with a 1954 Astrophysical Journal paper laying out a process by which stars heavier than 10 suns would burn hydrogen and helium at their cores into heavier elements through a progressively hotter series of nuclear fusion reactions.

While at the conference Kessel gave a plenary talk about the Fusion Nuclear Science Facility (FNSF), a proposed next step in the U.S. fusion program.

Nuclear fusion is different from conventional nuclear reactors, as fusion causes atoms to join at extremely high temperatures and release huge amounts of Nuclear fusion is different from conventional nuclear reactors, as fusion causes atoms to join at extremely high temperatures and release huge amounts of nuclear reactors, as fusion causes atoms to join at extremely high temperatures and release huge amounts of energy.

The total amount of energy that a star can generate through nuclear fusion of hydrogen is limited by the amount of hydrogen fuel that can be consumed at the core.

Upon reaching a suitable density, energy generation is begun at the core using an exothermic nuclear fusion process that converts hydrogen into helium.

At Sandia National Laboratory, Myers works on the Z machine, the world's most powerful pulsed - power facility and x-ray generator, which produces high energy density plasmas that are used to study fusion and the physics of nuclear weapons.

Hannah Willett of Physics at York uses the Binding Blocks chart to explain the process of nuclear fusion, and how creating «mini-suns» on earth could be an important clean energy source for the future.

SCIENTISTS at the University of Huddersfield have been using world - class new facilities to carry out experiments that could aid the development of nuclear fusion reactors, widely regarded as the «Holy Grail» solution to future energy needs.

As a star that has evolved out of the «main sequence,» Gacrux has shifted fully from the fusion of hydrogen to helium at its core to the fusion of helium to carbon and oxygen, with trace activity of other nuclear processes.

Brown dwarfs are essentially substellar bodies that failed to gather enough mass during their formative period to sustain the nuclear fusion process raging at the heart of other main sequence stars.

LLNL Distinguished Scientist Omar Hurricane, chief scientist for the Laboratory's Inertial Confinement Fusion (ICF) program, is at the forefront of the drive to achieve nuclear fusion with energy gain for the first time in a laboratory.

As a star that has evolved out of the «main sequence,» Arcturus has fully shifted from the fusion of hydrogen to helium in at its core to the fusion of helium to carbon and oxygen, with trace activity of other nuclear processes.

As a star that has evolved out of the «main sequence,» Pollux has fully shifted from the fusion of hydrogen to helium at its core to the fusion of helium to carbon and oxygen, with trace activity of other nuclear processes.

The temperature at its core has been estimated about 15,000,000 K. Energy is produced in its core by nuclear fusion, converts hydrogen atoms and releases huge amounts of energy.

At the center of the Sun, where its density reaches up to 150,000 kg / m3 (150 times the density of water on Earth), thermonuclear reactions (nuclear fusion) convert hydrogen into helium, releasing the energy that keeps the Sun in a state of equilibrium.

This fascinating documentary about the quest for nuclear fusion as a silver bullet for the world's energy thirst is at the same time informative and entertaining as it dives into both the insane and insanely expensive ways of achieving the technology (see the trailer for a taste).

The lower ghg solutions, nuclear energy now and orbiting solar power stations or fusion or some unknown source in the long term future all have to pass the environmentalist test which, at the present, seems to be «no» to every realistic solution.

It's more in the category of the people who predicted in 1960 that we'd all have flying cars (or at least nuclear fusion) by now.

Taylor Wilson, is known as the boy who played with fusion, because at the age of 14 became the 32nd individual on the planet to achieve a nuclear - fusion reaction.

Arjun Makhijani, President of IEER, holds a Ph.D. in engineering (specialization: nuclear fusion) from the University of California at Berkeley.

6) More research funding into improved nuclear energy makes lots of sense (fast breeder, thorium, nuclear fusion, etc.) 7) Preparation for natural weather disasters and adaptation to whatever climate Nature (or anyone else) throws at us both make imminent sense, as our hostess has stressed.