Sentences with phrase «high deuterium»

Because comets formed so far from the sun, they tend to have high deuterium / hydrogen ratios — much higher ratios than in the moon's interior, where the samples in this study originated.

Not exact matches

Demonstration of High Performance in Layered Deuterium - Tritium Capsule Implosions in Uranium Hohlraums at the National Ignition Facility
Cryogenic tritium - hydrogen - deuterium and deuterium - tritium layer implosions with high density carbon ablators in near - vacuum hohlraums
Assembly of High - Areal - Density Deuterium - Tritium Fuel from Indirectly Driven Cryogenic Implosions
To kick - start the reaction, the plan is to convert energy from high - power laser beams into heat and then X-rays, which will compress a pellet of deuterium and tritium to force the nuclei together.
What's more, the deuterium content was highest at the end of the Amazon's dry season, during the «greening» period when photosynthesis was strongest.
Aura found that the early moisture accumulating over the rainforest was high in deuterium — «too high to be explained by water vapor from the ocean,» Fu says.
Inertial confinement fusion (ICF) seeks to create those conditions by taking a tiny capsule of fusion fuel (typically a mixture of the hydrogen isotopes deuterium and tritium) and crushing it at high speed using some form of «driver,» such as lasers, particle beams, or magnetic pulses.
This protocol has been successfully applied to the high incorporation of deuterium and tritium in 18 drug molecules, which meet the requirements for use in ligand - binding assays and absorption, distribution, metabolism, and excretion studies.
When deuterium and helium - 3 fuse, they produce high - energy protons rather than neutrons.
But when Curiosity's Sample Analysis at Mars experiment (SAM) vaporised Martian soil, it found a ratio five times higher: one deuterium for every 1284 hydrogens.
But without exposure to oxygen, the researchers found, lithium films could retain deuterium at higher temperatures as a result of lithium - deuterium bonding.
Nagel likes to compare these LENR technologies to that of the International Thermonuclear Experimental Reactor, a multination high - temperature fusion experiment based on well - understood physics — merging deuterium and tritium — being carried out in southern France.
Two other companies, Energy Matter Conversion Corp. (EMC2) and Tri Alpha Energy, are developing reactors that use proton - boron fuel, which requires even higher temperatures than deuterium does but allows almost direct conversion of fusion into electricity, without boiling water to drive a generator.
But by altering the simulation's parameters to give it a lower starting level of neutrons and a higher level of already - freed protons, the team found the universe could still form heavy hydrogen, or deuterium, and with it the basis of life.
But without exposure to oxygen, lithium films could retain deuterium at higher temperatures as a result of lithium - deuterium bonding during a PPPL experiment.
Deuterium (or heavy hydrogen) is a fragile isotope that can not survive the high temperatures achieved at the centers of stars.
«We also demonstrated that the flowing liquid lithium surface was compatible with high plasma confinement and with reduced recycling of the hydrogen isotope deuterium to an extent previously achieved only with evaporated lithium coatings.
Assembly of high - areal - density deuterium - tritium fuel from indirectly driven cryogenic implosions.
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