Stars below about 1.5 times the mass of the Sun (or 1.5 solar masses)
fuse hydrogen atoms together in a series of stages to form helium, a sequence called the proton - proton chain.
Magnetized Linear inertial Fusion (MagLIF) combines powerful laser light with strong magnetic fields to
fuse hydrogen atoms into helium nuclei.
Based on previous research and work in the field of plasma physics, the two former Creo laser printing employees believe they can build a reactor to
fuse hydrogen atoms together by pneumatically - driven pistons and produce enormous increases in energy.
That is the force and timing needed, it is thought, to compress the plasma,
fuse the hydrogen atoms and heat the surrounding liquid lead to even higher temperatures.
On the blackboard,
fusing hydrogen atoms produces enormous amounts of heat which can be captured and developed into an energy source, energy that is safe, cheap, does not burn fossil fuels or consume non-renewable resources.
NIF's goal is to focus the intense energy of 192 giant laser beams on a BB - sized target filled with hydrogen fuel,
fusing the hydrogen atoms» nuclei and releasing many times more energy than it took to initiate the fusion reaction.
Newman, who as a teen developed a fascination with turbulence as a rafting guide in Colorado, arrived at Oak Ridge in 1993 to explore a different kind of turbulence: the plasma of
fusing hydrogen atoms inside experimental fusion reactors.
The sun makes energy by
fusing hydrogen atoms, each with one proton, into helium atoms, which contain two protons.
Unlike the sun, which generates energy by
fusing hydrogen atoms into helium, RR Lyrae stars have already used up all the hydrogen in their core and are fusing helium into carbon instead.
Not exact matches
A fusion power plant, on the other hand, will generate energy by
fusing atoms of deuterium and tritium, two isotopes of
hydrogen — the lightest element.
The
hydrogen atoms fuse together into heavier and heavier elements and in the fusion process the star emits radiation in the form of light, that is, energy.
Eventually, enough
hydrogen accumulates on the star's surface that the individual
atoms are forced so close together that they
fuse.
• Stars like the sun produce energy by
fusing two
hydrogen atoms into a single helium
atom.
At the center of the cloud, matter would pile up to densities and temperatures that (scientists later realized) were high enough to allow
hydrogen atoms to
fuse into helium.
Perhaps, the scientists thought, the bubbles would get so big that their collapse would produce temperatures near 10 million degreeshot enough to cause a few deuterium
atoms in the acetone to
fuse into helium or tritium (
hydrogen with two extra neutrons).
The sun simply
fuses two
hydrogen atoms together to produce a helium
atom — and liberates energy in the process.
The sun was born in a moment some 4.6 billion years ago, when
hydrogen atoms began
fusing into helium.
For a star with at least 0.5 solar masses, once the
hydrogen supply in its core is exhausted and it expands to become a red giant, it can start to
fuse helium
atoms to form carbon.
The pressure at the center becomes so great that
hydrogen atoms begin to
fuse and produce helium, starting up the nuclear furnace inside the young star.
Fusion, the nuclear reaction that powers the sun, involves
fusing pairs of
hydrogen atoms together to form helium, accompanied by enormous releases of energy.
d) Nanofusion: Use nanoassemblies to force
hydrogen atoms to
fuse under mechanical pressure of van der waals forces.
At that instant - theory says but experiments have yet to achieve - the
hydrogen isotope
atoms inside the target would
fuse to become helium and release more energy in a trillionth of a second than it took to produce the blast in the first place.