News About Time And Space
June 16, 2016
Link Between Primordial Black Holes and Dark Matter
Greenbelt MD (SPX) May 26, 2016
Dark matter is a mysterious substance composing most of the material universe, now widely thought to be some form of massive exotic particle. An intriguing alternative view is that dark matter is made of black holes formed during the first second of our universe's existence, known as primordial black holes. Now a scientist at NASA's Goddard Space Flight Center in Greenbelt, Maryland, suggests that this interpretation aligns with our knowledge of cosmic infrared and X-ray background glows and may explain ... read more

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Satellite Services supplies on-board sub-systems for smallsats and microsats.
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UChicago physicists first to see behavior of quantum materials in curved space
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Scientists observe supermassive black hole feeding on cold gas
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Black hole fed by cold intergalactic deluge
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Space News from SpaceDaily.com
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Rocket launch gets China one step closer to own space station

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China to launch second space lab Tiangong-2 in September

China to launch its largest carrier rocket later this year

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NIST's super quantum simulator 'entangles' hundreds of ions
Physicists at the National Institute of Standards and Technology (NIST) have "entangled" or linked together the properties of up to 219 beryllium ions (charged atoms) to create a quantum simulator. ... more
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This black hole has an appetite for cold, cosmic rain
An intergalactic gas cloud is sometimes a dish best served cold. In a new study to be published in the journal Nature, a Yale-led team of astronomers found a supermassive black hole about to devour ... more
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Black hole deluged by cold intergalactic 'rain'
An international team of astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) has witnessed a never-before-seen cosmic weather event - a cluster of towering intergalactic gas cl ... more
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Why the Deep Space Atomic Clock is key for future space exploration
We all intuitively understand the basics of time. Every day we count its passage and use it to schedule our lives. We also use time to navigate our way to the destinations that matter to us. In scho ... more
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Revisiting trajectories at the quantum scale
There is a gap in the theory explaining what is happening at the macroscopic scale, in the realm of our everyday lives, and at the quantum level, at microscopic scale. In this paper published in EPJ ... more
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At the LHC, charmed twins will soon be more common than singles
In the range of energies penetrated by the LHC accelerator, a new mechanism of the creation of particles is becoming more prominent, say scientists from the Institute of Nuclear Physics of the Polis ... more
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Algorithm could construct first images of black holes
Researchers from MIT's Computer Science and Artificial Intelligence Laboratory and Harvard University have developed a new algorithm that could help astronomers produce the first image of a black ho ... more
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Black Holes Might Not be Dead-ends After All
A physical body might be able to cross a wormhole, in spite of the extreme tidal forces, suggests a new study by Rubiera-Garcia, of Instituto de Astrofisica e Ciencias do Espaco (IA , and his team. ... more
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Spinning electrons yield positrons for research
Researchers use accelerators to coax the electron into performing a wide range of tricks to enable medical tests and treatments, improve product manufacturing, and power breakthrough scientific rese ... more
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Probing the geometry of energy bands
Scientists at Ludwig-Maximilians-Universitaet (LMU) in Munich and the Max Planck Institute for Quantum Optics (MPQ) have devised a new interferometer to probe the geometry of band structures. The ge ... more
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NASA's Hubble finds universe is expanding faster than expected
Astronomers using NASA's Hubble Space Telescope have discovered that the universe is expanding 5 percent to 9 percent faster than expected. "This surprising finding may be an important clue to under ... more
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Scientists experimentally confirm electron model in complex molecules
Researchers from the Institute of Molecular Science and Technologies (ISTM-CNR, Italy), Moscow Institute of Physics and Technology (MIPT), and the University of Milan have experimentally confirmed a ... more
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40-year math mystery and 4 generations of figuring
This may sound like a familiar kind of riddle: How many brilliant mathematicians does it take to come up with and prove the Kelmans-Seymour Conjecture? But the answer is no joke, because arriving at ... more
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Supermassive black hole wind can stop new stars from forming
Scientists have uncovered a new class of galaxies with supermassive black hole winds that are energetic enough to suppress future star formation. Devoid of fresh young stars, red and dead galaxies m ... more
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Doubling down on Schrodinger's cat
Yale physicists have given Schrodinger's famous cat a second box to play in, and the result may help further the quest for reliable quantum computing. Schrodinger's cat is a well-known paradox ... more
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Could optical clocks redefine the length of a second
GPS-based navigation, communication systems, electrical power grids and financial networks all rely on the precise time kept by a network of around 500 atomic clocks located around the world. In The ... more
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New study implies existence of fifth force of nature
A team of Hungarian physicists published a paper last year hinting at the possibility of a fifth force of nature. It escaped publicity, but a recent analysis of the data by researchers at the University of California, Irvine has brought the paper back into the limelight. ... more
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How Giant Black Holes Formed So Quickly
Using data from NASA's Great Observatories, astronomers have found the best evidence yet for cosmic seeds in the early universe that should grow into supermassive black holes. Researchers combined d ... more
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A look beyond the horizon of events
In principle, nothing that enters a black hole can leave the black hole. This has considerably complicated the study of these mysterious bodies on which generations of physicists have debated ever s ... more
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Gigantic ultrafast spin currents
In our computer chips, information is transported in form of electrical charge. Electrons or other charge carriers have to be moved from one place to another. For years scientists have been working ... more
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Battelle, Boeing in joint bid to manage Sandia National Laboratories
Battelle has partnered with Boeing to jointly bid for a contract to manage Sandia National Laboratories. ... more
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Rotational motion is relative
It has been one hundred years since the publication of Einstein's general theory of relativity in May 1916. In a paper recently published in EPJ Plus, Norwegian physicist Oyvind Gron from the Oslo a ... more
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Photonic billiards might be the newest game
When one snooker ball hits another, both spring away from each other in an elastic manner. In the case of two photons a similar process - the elastic collision - has never been observed. Physicists ... more
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ORNL demonstrates large-scale technique to produce quantum dots
A method to produce significant amounts of semiconducting nanoparticles for light-emitting displays, sensors, solar panels and biomedical applications has gained momentum with a demonstration by res ... more
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