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1418 matches found for "Hydrogen"

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Ticking Stellar Time Bomb Identified

Using ESO’s Very Large Telescope and its ability to obtain images as sharp as if taken from space, astronomers have made the first time-lapse movie of a rather unusual shell ejected by a “vampire star...

Physics and Astronomy | nachricht Read more
Glimpsing a greener future

It's the year 2060, and 75 percent of drivers in the Greater Los Angeles area have hydrogen fuel cell vehicles that emit only water vapor.Look into Shane Stephens-Romero's crystal ba...

Power and Electrical Engineering | nachricht Read more
Advanced nuclear fuel sets global performance record

The Advanced Gas Reactor (AGR) Fuel Program, initiated by the Department of Energy in 2002, used INL's unique Advanced Test Reactor (ATR) in a nearly three-year experiment to subject more than 30...

Power and Electrical Engineering | nachricht Read more
UT Knoxville and ORNL researchers turn algae into high-temperature hydrogen source

In the quest to make hydrogen as a clean alternative fuel source, researchers have been stymied about how to create usable hydrogen that is clean and sustainable without relying on an intensive, high-...

Life Sciences | nachricht Read more
2 Earth-sized bodies with oxygen rich atmospheres found -- but they're stars not planets

Astrophysicists at the University of Warwick and Kiel University have discovered two earth sized bodies with oxygen rich atmospheres – however there is a bit of a disappointing snag for anyone looking...

Physics and Astronomy | nachricht Read more
Central Africa's tropical Congo Basin was arid, treeless in Late Jurassic

The Congo Basin — with its massive, lush tropical rain forest — was far different 150 million to 200 million years ago. At that time Africa and South America were part of the single continent Gondwana...

Earth Sciences | nachricht Read more
Vibrations key to efficiency of green fluorescent protein

University of California, Berkeley, chemists have discovered the secret to the success of a jellyfish protein whose green glow has made it the darling of biologists and the subject of the 2008 Nobel P...

Life Sciences | nachricht Read more
Earth's early ocean cooled more than a billion years earlier than thought

Their findings suggest that the early ocean was much more temperate and that, as a result, life likely diversified and spread across the globe much sooner in Earth's history than has been general...

Earth Sciences | nachricht Read more
Engineers image nanostructure of a solid acid catalyst and boost its catalytic activity

The catalytic processes that facilitate the production of many chemicals and fuels could become much more environmentally friendly thanks to a breakthrough achieved by researchers from Lehigh and Rice...

Life Sciences | nachricht Read more
Computer predicts reactions between molecules and surfaces, with 'chemical precision'

An international team of researchers, headed by Leiden theoretical chemist Geert-Jan Kroes, published on this subject this week in the journal Science. Hydrogen on copperThe team devel...

Information Technology | nachricht Read more
Toward Home-brewed Electricity with “Personalized Solar Energy”

That's the topic of a report by an international expert on solar energy scheduled for the November 2 issue of ACS’ Inorganic Chemistry, a bi-weekly journal. It describes a long-awaited, inexpensi...

Power and Electrical Engineering | nachricht Read more
'Dropouts' pinpoint earliest galaxies

The finding is the first age-confirmation of a so-called dropout galaxy at that distant time and pinpoints when an era called the reionization epoch likely began. The research will be published in a D...

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Hubble Image Showcases Star Birth in M83, the Southern Pinwheel

Nicknamed the Southern Pinwheel, M83 is undergoing more rapid star formation than our own Milky Way galaxy, especially in its nucleus. The sharp "eye" of the Wide Field Camera 3 (WFC3) has c...

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Carbon Atmosphere Discovered on Neutron Star

"The compact star at the center of this famous supernova remnant has been an enigma since its discovery," said Wynn Ho of the University of Southampton and lead author of a paper that appear...

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Not Just Bleach: Hydrogen Peroxide May Tell Time for Living Cells

The chemical is hydrogen peroxide (H2O2), the active ingredient in color safe bleach. Produced in all animal cells, hydrogen peroxide may act as a signal for the active and resting phases of living th...

Life Sciences | nachricht Read more
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