heavy hydrogen

Nor is there enough heavy hydrogen in the poles for economical fusion.

He died just before the discovery of the neutron, the positron and heavy hydrogen.

It is made of molecules consisting of oxygen and heavy hydrogen.

Two large marines slammed the heavy hydrogen bomb against the sphere, where it stuck.

Therefore, heavy hydrogen had to be compressed.

There, he used a particle accelerator to fire heavy hydrogen nuclei (deuterons) at various targets.

Day by day they wait for a neutrino speeding through the earth to collide with a heavy hydrogen nucleus.

That contains heavy water, which is water laced with deuterium, heavy hydrogen.

Fusion experiments also rely on heavy hydrogen, which fuses more easily, and gas densities can be moderate.

I was wondering what wavelength we would see if we used heavy hydrogen instead of regular hydrogen.

This heavy hydrogen atom is called deuterium.

Further, evidence was given for the extent of the hypothesized carbonyl shift by using heavy hydrogen in the solvent water, DO.

Hydrogen fluoride boils at a much higher temperature than the heavier hydrogen halides.

The ultimate goal is to achieve sufficient fusion of heavy hydrogen nuclei to release more energy than is required to run the machine.

He also conceived heavy hydrogen (deuterium).

Class I: white and blue stars with broad heavy hydrogen lines, such as Vega and Altair.

Plutonium-238 is synthesized by bombarding uranium-238 with deuterons (D, the nuclei of heavy hydrogen) in the following reaction:

To initiate a high-power reaction, a tokamak reactor needs tritium, a still heavier hydrogen isotope.

In a fusion reaction, two deuterium (heavy hydrogen) atoms are joined together to create helium atoms, energy and neutron particles.

Small pellets of aerogels used as sponges that hold heavy hydrogen fusion fuel were made into targets for powerful laser beams.

Deuterium ("heavy hydrogen") already has the extra neutron that light hydrogen would absorb, reducing the tendency to capture neutrons.

This isotope effect of heavy hydrogen is magnified further in biological systems, which are very sensitive to small changes in the solvent properties of water.

The scientists decided to use two different forms of heavy hydrogen, deuterium and tritium, but efforts at computer simulation of the expected reaction ran into trouble.

When lithium 6 is bombarded by subatomic neutrons in a nuclear reactor, a form of heavy hydrogen called tritium is produced.

The work, published in 1929, also led to the discovery in 1939 of heavy hydrogen (deuterium) by Harold C Urey.