|
|
New hole-punched crystal clears a path for quantum light![]() College Park MD (SPX) Feb 20, 2018 Optical highways for light are at the heart of modern communications. But when it comes to guiding individual blips of light called photons, reliable transit is far less common. Now, a collaboration of researchers from the University of Maryland's Joint Quantum Institute (JQI), led by Associate Professor Mohammad Hafezi and Professor Edo Waks, has created a photonic chip that both generates single photons, and steers them around. Hafezi and Waks are both JQI Fellows with affiliations in the Departments ... read more |
CALIFA renews the classification of galaxiesCanary Islands, Spain (SPX) Feb 20, 2018 The objects within galaxies have two basic types of motions: orbiting around the galaxy centre in a regular organized disc, or in orbits oriented at random without a clear direction of rotaiton. If ... more
Satellite galaxies of Centaurus A are on a coordinated danceWashington DC (SPX) Feb 20, 2018 The satellite dwarf galaxies orbiting around the much larger galaxy Centaurus A are rotating in synchrony around their host, to researchers' surprise. (Researchers expected them to orbit at random). ... more
New study challenges popular theory about dwarf galaxiesCanberra, Australia (SPX) Feb 20, 2018 A new international study involving The Australian National University (ANU) has found a plane of dwarf galaxies orbiting around Centaurus A in a discovery that challenges a popular theory about how ... more
News about Tabby's star, the most mysterious star of 2017Canary Islands, Spain (SPX) Feb 20, 2018 KIC 8462852, or "Tabby's Star" named after Tabetha Boyajian, the researcher at Louisiana State University (USA) who is leading its study, is a medium sized star, some 50% bigger than the Sun, and 1, ... more |
|
|
| Previous Issues | Feb 19 | Feb 16 | Feb 15 | Feb 14 | Feb 13 |
|
|
NASA's Lunar Outpost will Extend Human Presence in Deep SpaceWashington DC (SPX) Feb 16, 2018 As NASA sets its sights on returning to the Moon, and preparing for Mars, the agency is developing new opportunities in lunar orbit to provide the foundation for human exploration deeper into the so ... more
Hubble sees Neptune's mysterious shrinking storm Baltimore MD (SPX) Feb 16, 2018 Three billion miles away on the farthest known major planet in our solar system, an ominous, dark storm - once big enough to stretch across the Atlantic Ocean from Boston to Portugal - is shrinking ... more
Physicists create new form of lightBoston MA (SPX) Feb 16, 2018 Try a quick experiment: Take two flashlights into a dark room and shine them so that their light beams cross. Notice anything peculiar? The rather anticlimactic answer is, probably not. That's becau ... more
Kepler Scientists Discover Almost 100 New ExoplanetsCopenhagen, Denmark (SPX) Feb 16, 2018 Based on data from NASA's K2 mission an international team of scientists have just confirmed nearly 100 new exoplanets, planets located outside our solar system. This brings the total number of new ... more
Research will help scientists understand how stars create elementsCanberra, Australia (SPX) Feb 13, 2018 New research involving The Australian National University (ANU) has, for the first time, demonstrated a long-theorised nuclear effect, in a feat that will help scientists understand how stars evolve ... more |
![]() NASA's OSIRIS-REx Captures New Earth-Moon Image
Milky Way ties with neighbor in galactic arms racePerth, Australia (SPX) Feb 15, 2018 Astronomers have discovered that our nearest big neighbour, the Andromeda galaxy, is roughly the same size as the Milky Way. It had been thought that Andromeda was two to three times the size ... more |
|
|
Humans will actually react pretty well to news of alien lifeTempe AZ (SPX) Feb 20, 2018 As humans reach out technologically to see if there are other life forms in the universe, one important question needs to be answered: When we make contact, how are we going to handle it? Will we fe ... more
Towards a better prediction of solar eruptionsParis, France (SPX) Feb 13, 2018 Just one phenomenon may underlie all solar eruptions, according to researchers from the CNRS, Ecole Polytechnique, CEA and INRIA[1] in an article featured on the cover of the February 8 issue of Nat ... more
Bringing a hidden superconducting state to lightUpton NY (SPX) Feb 20, 2018 A team of scientists has detected a hidden state of electronic order in a layered material containing lanthanum, barium, copper, and oxygen (LBCO). When cooled to a certain temperature and with cert ... more
Deep-sea fish use hydrothermal vents to incubate eggsUniversity Park PA (SPX) Feb 13, 2018 Some deep-sea skates - cartilaginous fish related to rays and sharks - use volcanic heat emitted at hydrothermal vents to incubate their eggs, according to a new study in the journal Scientific Repo ... more
Supermassive black hole model predicts characteristic light signals at cusp of collisionRochester NY (SPX) Feb 15, 2018 A new simulation of supermassive black holes--the behemoths at the centers of galaxies--uses a realistic scenario to predict the light signals emitted in the surrounding gas before the masses collid ... more |
|
|
|
|
New Horizons captures record-breaking images in the Kuiper Belt Washington DC (SPX) Feb 09, 2018
NASA's New Horizons spacecraft recently turned its telescopic camera toward a field of stars, snapped an image - and made history.
The routine calibration frame of the "Wishing Well" galactic open star cluster, made by the Long Range Reconnaissance Imager (LORRI) on Dec. 5, was taken when New Horizons was 3.79 billion miles (6.12 billion kilometers, or 40.9 astronomical units) from Earth - ... more |
|
|
NASA's Transiting Exoplanet Survey Satellite arrives at KSC for launch Greenbelt MD (SPX) Feb 16, 2018
NASA's next planet-hunting mission has arrived in Florida to begin preparations for launch. The Transiting Exoplanet Survey Satellite (TESS) is scheduled to launch on a SpaceX Falcon 9 rocket from Cape Canaveral Air Force Station nearby NASA's Kennedy Space Center in Florida no earlier than April 16, pending range approval.
TESS was delivered Feb. 12 aboard a truck from Orbital ATK in Dull ... more |
Mars Rover Opportunity Reaches 5000 Sols On Mars Pasadena CA (JPL) Feb 16, 2018
NASA's Mars Exploration Rover Opportunity keeps providing surprises about the Red Planet, most recently with observations of possible "rock stripes."
The ground texture seen in recent images from the rover resembles a smudged version of very distinctive stone stripes on some mountain slopes on Earth that result from repeated cycles of freezing and thawing of wet soil. But it might also be ... more |
|
|
NASA's OSIRIS-REx Captures New Earth-Moon Image Washington DC (SPX) Feb 15, 2018
As part of an engineering test, NASA's OSIRIS-REx spacecraft captured this image of the Earth and Moon using its NavCam1 imager on January 17 from a distance of 39.5 million miles (63.6 million km). When the camera acquired the image, the spacecraft was moving away from home at a speed of 19,000 miles per hour (8.5 kilometers per second).
Earth is the largest, brightest spot in the center ... more |
Astronomers Concerned with Proposed Cancellation of Space Telescope Washington DC (SPX) Feb 15, 2018
Sharing alarm voiced by other scientists, leaders of the American Astronomical Society (AAS) are expressing grave concern over the administration's proposed cuts to NASA's astrophysics budget and the abrupt cancellation of the Wide Field Infrared Survey Telescope (WFIRST).
"We cannot accept termination of WFIRST, which was the highest-priority space-astronomy mission in the most recent dec ... more |
|
|
Tracking a typhoon's seismic footprint Princeton NJ (SPX) Feb 16, 2018
Climatologists are often asked, "Is climate change making hurricanes stronger?" but they can't give a definitive answer because the global hurricane record only goes back to the dawn of the satellite era. But now, an intersection of disciplines - seismology, atmospheric sciences, and oceanography - offers an untapped data source: the continuous seismic record, which dates back to the early 20th ... more |
Five Years after the Chelyabinsk Meteor: NASA Leads Efforts in Planetary Defense Pasadena CA (JPL) Feb 16, 2018
A blinding flash, a loud sonic boom, and shattered glass everywhere. This is what the people of Chelyabinsk, Russia, experienced five years ago when an asteroid exploded over their city the morning of Feb. 15, 2013.
The house-sized asteroid entered the atmosphere over Chelyabinsk at over eleven miles per second and blew apart 14 miles above the ground. The explosion released the energy equ ... more |
|
|
Towards a better prediction of solar eruptions Paris, France (SPX) Feb 13, 2018
Just one phenomenon may underlie all solar eruptions, according to researchers from the CNRS, Ecole Polytechnique, CEA and INRIA[1] in an article featured on the cover of the February 8 issue of Nature magazine. They have identified the presence of a confining 'cage' in which a magnetic rope[2] forms, causing solar eruptions.
It is the resistance of this cage to the attack of the rope that ... more |
Long March rockets on ambitious mission in 2018 Xichang, China (XNA) Feb 15, 2018
The Long March-3B rocket launched Monday from the Xichang Satellite Launch Center in southwest China's Sichuan Province marked the seventh successful mission of the Long March rocket series since the beginning of 2018.
The year 2018 will be an ambitious year for China's space program, with the largest number of Long March rocket launches.
According to Cen Zheng, rocket system command ... more |
|
|
Astronomers Concerned with Proposed Cancellation of Space Telescope Washington DC (SPX) Feb 15, 2018
Sharing alarm voiced by other scientists, leaders of the American Astronomical Society (AAS) are expressing grave concern over the administration's proposed cuts to NASA's astrophysics budget and the abrupt cancellation of the Wide Field Infrared Survey Telescope (WFIRST).
"We cannot accept termination of WFIRST, which was the highest-priority space-astronomy mission in the most recent dec ... more |
Chimpanzee self-control is related to intelligence Atlanta GA (SPX) Feb 12, 2018
As is true in humans, chimpanzees' general intelligence is correlated to their ability to exert self-control and delay gratification, according to new research at Georgia State University.
The research finding relates back to the famous "marshmallow test," an experiment originally performed at Stanford University in the 1960s. In the test, children are given the choice of taking a small, i ... more |
|
|
Ensuring fresh air for all Paris (ESA) Feb 20, 2018 A start-up company from an ESA business incubator is offering affordable air-quality monitors for homes, schools and businesses using technology it developed for the International Space Station.
"We realised that the problem astronauts face with limited of exchange of air inside the International Space Station is also the case for many people inside buildings that have little or no ventila ... more |
Polar vortex defies climate change in the Southeast Hanover NH (SPX) Feb 15, 2018
Overwhelming scientific evidence has demonstrated that our planet is getting warmer due to climate change, yet parts of the eastern U.S. are actually getting cooler. According to a Dartmouth-led study in Geophysical Research Letters, the location of this anomaly, known as the "U.S. warming hole," is a moving target.
During the winter and spring, the U.S. warming hole sits over the Southeast, ... more |
|
|
Shellfish reefs: Australia's untold environmental disaster Sydney (AFP) Feb 15, 2018
Virtually all of Australia's shellfish reefs have disappeared, making them the country's most threatened ocean ecosystem, scientists said Thursday, calling for more investment to rescue the important marine habitats.
While recent global focus has been on the destruction of coral reefs, a study led by the Nature Conservancy found that between 90 and 99 percent of shellfish reefs have vanished ... more |
New method enables high-resolution measurements of magnetism Uppsala, Sweden (SPX) Feb 13, 2018
In a new article, published in Nature Materials, researchers from Beijing, Uppsala and Julich have made significant progress allowing very high resolution magnetic measurements. With their method it is possible to measure magnetism of individual atomic planes.
Magnetic nanostructures are used in a wide range of applications. Most notably, to store bits of data in hard drives. These structu ... more |
| Buy Advertising | Media Advertising Kit | Editorial & Other Enquiries | Privacy statement |
| The content herein, unless otherwise known to be public domain, are Copyright 1995-2018 - Space Media Network. All websites are published in Australia and are solely subject to Australian law and governed by Fair Use principals for news reporting and research purposes. AFP, UPI and IANS news wire stories are copyright Agence France-Presse, United Press International and Indo-Asia News Service. ESA news reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by Space Media Network on any Web page published or hosted by Space Media Network. Privacy Statement |