Physics & Astronomy

Physics & Astronomy

New 3-D Tumor Model Advances Cancer Research Efforts

A team of scientists has developed a way to coax tumor cells in the lab to grow into 3-D spheres. Their discovery takes advantage of an earlier technique of…

Physics & Astronomy

NIST tunes 'metasurface' with fluid in new concept for sensing and chemistry

And as with 18th century “musical glasses,” adding a little water can change the critical pitch. Echoing both phenomena, researchers at the National Institute…

Physics & Astronomy

X-Ray Fingerprints Show Eating Habits of Black Holes

Matter falling into black holes emits tremendous amounts of energy which can escape as visible light, ultraviolet light and X-rays. This energy can also drive…

Physics & Astronomy

Shooting for the Stars

The University of Delaware astronomer has been busy manning the command center for a star watch of epic proportions, the latest observing run of the Whole…

Physics & Astronomy

New Data Still Have Scientists in Dark Over Dark Matter

The new seasonal variation, recorded by the Coherent Germanium Neutrino Technology (CoGeNT) experiment, is exactly what theoreticians had predicted if dark…

Physics & Astronomy

NASA sees the sun having a solar blast

The Solar Dynamics Observatory (SDO) observed the flare's peak at 1:41a.m. ET (0641 UT). SDO recorded these images (above) in extreme ultraviolet light that…

Physics & Astronomy

NASA's solar dynamics observatory catches 'surfer' waves on the sun

Since scientists know how these kinds of waves — initiated by a Kelvin-Helmholtz instability if you're being technical — disperse energy in the water, they…

Physics & Astronomy

CERN Experiment Traps Antimatter Atoms for 1000 Seconds

Today, we live in a universe apparently made entirely of matter, yet at the big bang matter and antimatter would have existed in equal quantities. Nature seems…

Physics & Astronomy

Jupiter's youthful travels redefined solar system

The planet's travels profoundly influenced the solar system, changing the nature of the asteroid belt and making Mars smaller than it should have been. These…

Physics & Astronomy

New solar system formation models indicate that Jupiter's foray robbed Mars of mass

A paper published in the journal Nature this week provides the first cohesive explanation and, by doing so, reveals an unexpected twist in the early lives of…

Physics & Astronomy

Researchers Make Strides in Bottling Antimatter Innovation

Science fiction is fast approaching science fact as researchers are progressing rapidly toward “bottling” antimatter.In a paper published online today by the…

Physics & Astronomy

CERN Successfully Traps Antihydrogen Atoms for 16 Minutes

Trapping antihydrogen atoms at the European Organization for Nuclear Research (CERN) has become so routine that physicists are confident that they can soon…

Physics & Astronomy

ALPHA stores antimatter atoms for over a quarter of an hour — and still counting

The ALPHA Collaboration, an international team of scientists working at CERN in Geneva, Switzerland, has created and stored a total of 309 antihydrogen atoms,…

Physics & Astronomy

Randomness Rules in Turbulent Flows

But according to a Johns Hopkins University mathematical physicist, this is not true when the “directions” are provided by a turbulent fluid flow, such as you…

Physics & Astronomy

Vanderbilt Engineers Unveil Cost-Effective Nanodevice Technique

The technique was developed by Vanderbilt University engineers and described in the cover article of the May issue of the journal Nano Letters.The new method…

Physics & Astronomy

'Dead' galaxies aren't so dead after all, U-M researchers find

U-M research fellow Alyson Ford and astronomy professor Joel Bregman presented their findings May 31 at a meeting of the Canadian Astronomical Society in…

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