Physics & Astronomy

Physics & Astronomy

Nuclear spins get in line

Storing information in long-lasting quantum states is a prerequisite for building quantum computers. Intrinsic properties of nuclei known as magnetic spins are…

Physics & Astronomy

NASA'S NPP satellite acquires first ATMS measurements

The image shows the ATMS channel 18 data, which measures water vapor in the lower atmosphere. Tropical Storm Sean is visible in the data, as the patch of blue,…

Physics & Astronomy

Radar Gun Tracks Predator in Fusion Plasma Experiments

Recent experiments carried out at the DIII-D tokamak in San Diego have allowed scientists to observe how fusion plasmas spontaneously turn off the plasma…

Physics & Astronomy

Rotation Reversal Linked to Energy Confinement in Tokamaks

Research on the Alcator C-Mod experiment at MIT has made an unexpected connection between two seemingly unrelated but important phenomena observed in tokamak…

Physics & Astronomy

More Lithium, More Power: Insights from Princeton Lab

A team of scientists working at the U.S. Department of Energy's Princeton Plasma Physics Laboratory (PPPL) has found that increasing the amount of lithium…

Physics & Astronomy

30 Tons of Precision Control for Fusion Plasma at DIII-D

A major upgrade to the DIII-D tokamak fusion reactor operated by General Atomics in San Diego will enable it to develop fusion plasmas that can burn…

Physics & Astronomy

Advancements in Plasma Confinement for Nuclear Fusion

To achieve nuclear fusion for practical energy production, scientists often use magnetic fields to confine plasma. This creates a magnetic (or more precisely…

Physics & Astronomy

Hubble Uncovers Tiny Galaxies Bursting with Star Birth in Early Universe

The galaxies are typically a hundred times less massive than the Milky Way galaxy, yet they churn out stars at such a furious pace that their stellar content…

Physics & Astronomy

Researching Graphene Nanoelectronics for a Post-Silicon World

Copper’s days are numbered, and a new study at Rensselaer Polytechnic Institute could hasten the downfall of the ubiquitous metal in smart phones, tablet…

Physics & Astronomy

Giant Planet Ejected From Solar System: New Insights Revealed

“We have all sorts of clues about the early evolution of the solar system,” says author Dr. David Nesvorny of the Southwest Research Institute. “They come from…

Physics & Astronomy

NIST Physicists Uncover Antimatter Imbalance Insights

A team of researchers working at the National Institute of Standards and Technology (NIST) has just concluded a 10-year-long study of the fate of neutrons in…

Physics & Astronomy

Exploring Electron Tweezers: A New Tool for Science

Essentially, they say, the tool is an electron version of the laser “optical tweezers” that have become a standard tool in biology, physics and chemistry for…

Physics & Astronomy

NASA’s New Mission to Study Undead Stars’ Hidden Hearts

They are born when a massive star runs out of fuel and collapses under its own gravity, crushing the matter in its core and blasting away its outer layers in a…

Physics & Astronomy

Was the Real Discovery of the Expanding Universe Lost in Translation?

Writing in the November 10th issue of the journal Nature, astrophysicist Mario Livio of the Space Telescope Science Institute has put to bed a growing…

Physics & Astronomy

Newly Found Dwarf Galaxies Could Help Reveal the Nature of Dark Matter

Eric Bell, an associate professor in astronomy, and Colin Slater, an astronomy Ph.D. student, found Andromeda XXVIII and XXIX—that's 28 and 29. They did it…

Physics & Astronomy

Dwarf Galaxies’ High Star Production: Unraveling Cosmic Mysteries

For current models of galaxy formation, this high star production rate is difficult to explain. It could, however, serve to solve another dwarf galaxy riddle:…

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