How To Use Deuterium In A Sentence
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So if all the deuterium fused it could generate substantial heat in the Earth.
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The Theories still do not explain how the conservation of energy is broken, even if the hydrogen or deuterium translates to relativistic hydrogen inside a Casimir cavity the transition as noted by Mills is nonradiative, according to Mills a reaction is necessary inside the cavity but according to the H-M theory the hydrogen loses energy to the cavity walls but is then restored via the global vacuum energy as it exits the cavity.
Will 2010 be the Year of Zero Point Energy?
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If the bombardment involved not only comets but also a bunch of these wet meteorites, called carbonaceous chondrites, then the overall deuterium-to-hydrogen ratio of the water raining down from the heavens could have been about right for forming today's oceans and lakes.
Earth contains a vast amount of water, but scientists are unsure of its origins
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Heavy water, which has a heavier form of hydrogen, called deuterium, in the water molecule, allows the reactor to operate with natural uranium as fuel rather than enriched uranium.
Sleight of Hand
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The fusion reaction triggered by the lasers within the tiny pellet of deuterium and tritium emits trillions of stray neutrons.
Times, Sunday Times
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The basic principles are relatively simple to lay out: a high energy laser is used to heat and compress a small amount of deuterium, a stable isotope of hydrogen.
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As such, for any characteristic of PYP, in which exchangeable protons play a significant role, it might be possible to observe a deuterium isotope effect upon deuteration of the exchangeable protons.
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In rare cases where a quantum mechanical effect called tunneling occurs in the reaction, deuterium isotope effects of 20 or more have been observed.
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The goal of the company's targeted deuteration strategy is to impart greater safety over existing agents, while maintaining or improving efficacy through the judicious use of deuterium as a replacement for metabolically labile hydrogen atoms.
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Nuclear fusion reactions between deuterium ions produced between 10 5 and 10 6 neutrons per pulse.
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Heavy water is pretty much just like regular water, but instead of hydrogen atoms it has deuterium, which is to say, hydrogen atoms with an extra neutron.
Eleventh Hour: It Ain’t Heavy. It’s My Water.
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Frogs and fishes swimming in water containing deuterium absorb it and, after about 4 hours, are in equilibrium with the medium as far as the deuterium is concerned.
The Nobel Prize in Chemistry 1943 - Presentation Speech
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As they spidered their way up the walls, Deuterium Boy sighed.
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The deuterium quadrupole echo spectra of the two samples are presented in Fig.7.
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Other examples of relative isotopic dating are the deuterium variations in ice cores and the osmium isotope record of marine sediments.
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He indicated that existing methods require either megavolt accelerators to fuse deuterium or ‘a special radioactive tritium target and hence government licensing.’
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The team initiates fusion of deuterium using the strong electric field generated in a pyroelectric crystal.
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The cone focused the laser energy, causing the plasma to be heated and fusion reactions to occur in the compressed plasma between some of its deuterium nuclei.
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The calculated results show that the expense of tritium under irrddiation of deuterium beam on TTi target is caused by the replacement of the injected deuteron.
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The most common moderators are substances of low atomic weight such as heavy water (deuterium oxide) or graphite.
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Unlike nuclear fission, which tears apart atoms to release energy and highly radioactive by-products, fusion involves putting immense pressure, or "squeezing" two heavy hydrogen atoms, called deuterium and tritium together so they fuse.
Nuclear Fusion Power Closer to Reality Say Two Separate Teams | Universe Today
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We know that for a fact because we've measured the isotope ratio of deuterium and hydrogen.
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But mastery of helium-3 / deuterium fusion may permit other entirely new applications.
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With the radiation inside the reactor, some of the deuterium turns into a still heavier form of hydrogen called tritium, which is radioactive.
The Hindu - Front Page
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He hoped that the tightly packed deuterium atoms would be set in motion, their nuclei bumping into one another and fusing.
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Deuterated water (D2O; Aldrich) was provided as deuterium source for incorporation into fatty acid (FA) during de novo lipogenesis and ceramide synthesis.
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A compound containing deuterium is said to be deuterated.
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Aim To synthesize deuterium labelled iptakalim hydrochloride and confirm the MS fragment pathways of iptakalim hydrochloride.
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If necessary, stocks of deuterium, tritium, hydrogen, and helium were supplied from on-board stores.
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Of all the nuclear species found in nature, deuterium is the only one whose origin stems exclusively from the explosive origin of the Universe.
Arno Penzias - Autobiography
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In the palace Deuterium Boy was welcomed by scores of clerks and baronets, and was presented to the scarlet-masked king Hurturbrise himself.
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The most easily attained fusion reaction involves fusing nuclei of the two isotopes of hydrogen, deuterium and tritium, to make nuclei of helium.
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Specifically, the ratio of heavy hydrogen, or deuterium, to regular hydrogen was too high in the comets.
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We know that for a fact because we've measured the isotope ratio of deuterium and hydrogen.
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This time the bullet ricochets off the stone fireplace behind Deuterium Boy and embeds itself in the piano, causing the figurine to topple off and shatter on the ground.
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Besides hydrogen and its isotope deuterium, researchers use the isotopes of boron, oxygen, nitrogen and carbon.
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It's no good for controlled fusion, for power, but the deuterium salt makes the prettiest multimegaton explosion you ever saw.
A Case Of Conscience
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Although many nuclei can be fused, this subject normally refers to fusion of hydrogen isotopes deuterium or tritium to form helium.
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The first ignating and moderating link in this chain, burning hydrogen to deuterium, is based on the weak force, which could then be called the Sunignator and
The Nobel Prize in Physics 1979 - Presentation Speech
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Although many nuclei can be fused, this subject normally refers to fusion of hydrogen isotopes deuterium or tritium to form helium.
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The calculated results show that the expense of tritium under irrddiation of deuterium beam on TTi target is caused by the replacement of the injected deuteron.
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The most easily attained fusion reaction involves fusing nuclei of the two isotopes of hydrogen, deuterium and tritium, to make nuclei of helium.
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Deuterium Boy belted himself in as Chris started the motor and began backing out.
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Urey calls heavy hydrogen deuterium and ordinary hydrogen protium.
Nobel Prize in Chemistry 1934 - Presentation Speech
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By carefully accounting for the particles injected into the machine and for those exhausted in the pumping system we found a deficit, indicating that a large fraction of deuterium gets trapped in the walls and components inside the torus.
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A key component of the experiment was a glass test chamber about the size of two coffee mugs filled with a liquid called deuterated acetone, which contains a form of hydrogen known as deuterium, or heavy hydrogen.
Tabletop Nuclear Fusion | Impact Lab
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Deuterium plays a critical role in most thermonuclear fusion reactions.
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He staggers to the door, unlocks and unbars it, and lets Desdemona and Deuterium Boy in.
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Deuterium is a relatively insensitive nucleus because it has a low gyromagnetic ratio and the spectral intensity is generally spread over an extremely wide frequency range due to the quadrupole interaction.
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That bias gave way several years ago, when astrochemists discovered molecules of ammonia and formaldehyde containing two deuterium atoms, adds Liz.
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Using water containing deuterium instead of hydrogen enabled the researchers to trace how much hydrogen is generated from the hydrolysis reaction and how much from the thermolysis reaction − details critical to understanding the process.
The Engineer - News
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At that point, deuterium atoms fuse together, the same way hydrogen atoms fuse in stars, releasing neutrons and energy in the process.
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a thermonuclear detonation wave is ignited in a small cylindrical assembly of deuterium with a gigavolt-multimegampere proton beam, drawn from the magnetically insulated spacecraft acting in the ultrahigh vacuum of space as a gigavolt capacitor.
Futurismic
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Hydrogen Guy was about to start reciting a poem on the Joys of Cured Meats, but Deuterium Boy pleaded with him not to on the grounds of good taste.
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And the principal fuel, a heavy isotope of hydrogen called deuterium, is present in ordinary water, of which there is no shortage.
Wasting Money on Fusion | Impact Lab
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The contribution of DNL-derived FA to ceramide synthesis was evaluated based on deuterium labeling of sphingosine - and acyl-groups (D), whereas non-DNL derived FA is illustrated with a blue column on the bottom of each bar.
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Most notably our 1973 discovery of DCN, the first deuterated molecular species found in interstellar space, enabled me to trace the distribution of deuterium in the galaxy.
Arno Penzias - Autobiography
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Tritium was discovered by physicists Ernest Rutherford, M.L. Oliphant, and Paul Harteck, in 1934, when they bombarded deuterium (a hydrogen isotope with mass number 2) with high-energy deuterons (nuclei of deuterium atoms).
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To compare the deuterium contents of the different peptides, an averaged mass was obtained by centroiding the envelope of isotopic peaks.
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In the observed spectrum we find that several low frequency bands shift on deuterium substitution.
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Solar neutrinos are produced when two protons fuse together to form a deuterium nucleus, a positron, and a neutrino.
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Aim To synthesize deuterium labelled iptakalim hydrochloride and confirm the MS fragment pathways of iptakalim hydrochloride.
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The melting and boiling points of parahydrogen are about 0. 1°C lower than those of normal hydrogen. isotope of hydrogen, H, is known as Protium, the other two isotopes are Deuterium (a proton and a neutron) and Tritium (a protron and two neutrons).
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