Sentences with phrase «of hydrogen molecules»

The new phase has two very different types of hydrogen molecules in its structure.
These shock waves, in turn, heat some of the gas — composed mainly of hydrogen molecules — to thousands of degrees.
The high energy content of the hydrogen molecule meets with a particularly stable bonding situation.
Washington, DC — A team of scientists including Carnegie's Tim Strobel and Venkata Bhadram now report unexpected quantum behavior of hydrogen molecules, H2, trapped within tiny cages made of organic molecules, demonstrating that the structure of the cage influences the behavior of the molecule imprisoned inside it.
Stars emerge when clouds of hydrogen molecules coalesce under their collective gravitational attraction.
This hot gas excited the cool, five - kilometer - per - second breeze of hydrogen molecules and heavier elements emanating from Mira, causing it to glow in the ultraviolet.
Studies of hydrogen molecules in the Venusian atmosphere by NASA's Pioneer - Venus probe indicate that the planet once had liquid water on its surface, perhaps even expansive oceans.
An ultra-precise clock that ticks to the rhythm of hydrogen molecules could offer a way to probe particle masses and look for signs of odd behaviour
Since stars are born when dense clouds of hydrogen molecules collapse, the rate of star formation and the availability of molecular hydrogen, the fuel for star formation, are inextricably linked.
Walter and his colleagues rely on carbon monoxide, whose presence reliably indicates the existence of hydrogen molecules in the region in question, and even allows to infer the amount of molecular hydrogen.
The researchers also demonstrated microscale MRI images in a micro-reactor using parahydrogen, a state of the hydrogen molecule in which the nuclei are aligned in opposite directions.
Each cluster consists of hydrogen molecules arranged around a negatively charged hydrogen ion — a single hydrogen atom with an extra electron — at temperatures near absolute zero, the researchers report in the Dec. 30 Physical Review Letters.
Thus, the ZIF - 8 filter on the Pd nanowires allows the predominant penetration of hydrogen molecules, leading to the acceleration of Pd - based H2 sensors with a 20-fold faster recovery and response speed compared to pristine Pd nanowires at room temperature.
An ultra-precise clock that ticks to the beat of hydrogen molecules could probe fundamental constants and maybe spot signs of new physics.
Most of the galaxy's molecular gas is composed of Hydrogen molecules with two atoms each.
To use your molecular weight example, the calculated mass of the hydrogen molecule, H2, depends on the accuracy of the measured mass of the hydrogen atom, but also on the accuracy of the hypothesis: «the mass of a molecule is the sum of the masses of its constituent atoms».
The Geophysical Laboratory's Tim Strobel and Venkata Bhadram now report unexpected quantum behavior of hydrogen molecules, H2, trapped within tiny cages made of organic molecules, demonstrating that the structure of the cage influences the behavior of the molecule imprisoned inside it.
In galaxies like the Milky Way, dense gas traced by HCN but composed mainly of hydrogen molecules is always associated with regions of active star formation.
Teachers may either ban this useful storehouse of knowledge from the classroom or use the extra time to have students envision the arrangement of a cloud of hydrogen molecules or to write an original poem using the style of Walt Whitman.
Washington, DC — A team of scientists including Carnegie's Tim Strobel and Venkata Bhadram now report unexpected quantum behavior of hydrogen molecules, H2, trapped within tiny cages made of organic...
A team of scientists including Carnegie's Tim Strobel and Venkata Bhadram now report unexpected quantum behavior of hydrogen molecules, H2, trapped within tiny cages made of organic molecules, demonstrating that the structure of the cage influences the behavior of the molecule imprisoned inside it.
A team of scientists including Carnegie's Tim Strobel and Venkata Bhadram now report unexpected quantum behavior of hydrogen molecules, H2, trapped within tiny cages made of organic molecules, demonstrating that the structure...
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