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Existence of a short-lived tetraneutron predicted![]() Moscow, Russia (SPX) Dec 29, 2016 A member of the Lomonosov Moscow State University together with his colleagues, using new interaction between neutrons, have theoretically justified the low-energy tertaneutron resonance obtained recently experimentally. This proves the existence for a very short period of time of a particle consisting of four neutrons. According to the supercomputer simulations, the tetraneutron lifetime is 5+ 10-22 sec. The research results are published in a top-ranked journal Physical Review Letters. A team, c ... read more |
ALPHA observes light spectrum of antimatter for first timeIn a paper published in the journal Nature, the ALPHA collaboration reports the first ever measurement on the optical spectrum of an antimatter atom. This achievement features technological developm ... more
Russian physicists measure the loss of dark matter since the birth of the universeScientists from MIPT, the Institute for Nuclear Research (INR) of the Russian Academy of Sciences, and Novosibirsk State University (NSU) have discovered that the proportion of unstable particles in ... more
Dark matter has decreased since the Big Bang: StudyScientists in Russia have calculated the rate of dark matter decay, explaining the decline of dark matter in the universe since the Big Bang. ... more
China plans probes to far side, poles of MoonChina is planning missions to explore the far side of the Moon and to send robots to explore both lunar poles. Plans to send astronauts to the Moon are also being discussed, according to Wu Ya ... more |
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Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review |
Feeding the supermassive black hole at the center of the Milky WayScientists at Princeton University and the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) have developed a rigorous new method for modeling the accretion disk that feed ... more
VLA, ALMA team up to give first look at birthplaces of most current starsAstronomers have gotten their first look at exactly where most of today's stars were born. To do so, they used the National Science Foundation's Karl G. Jansky Very Large Array (VLA) and the Atacama ... more
PANIC Lander to Revolutionize Asteroid ResearchA US-German team of researchers has proposed to develop a micro-scale low-cost surface lander for the in situ characterization of an asteroid. The tiny spacecraft, called the Pico Autonomous Near-Ea ... more
Festive nebulae light up Milky Way Galaxy satelliteThe sheer observing power of the NASA/ESA Hubble Space Telescope is rarely better illustrated than in an image such as this. This glowing pink nebula, named NGC 248, is located in the Small Magellan ... more
Avalanche statistics suggest Tabby's star is near a continuous phase transitionIn its search for extrasolar planets, the Kepler space telescope looks for stars whose light flux periodically dims, signaling the passing of an orbiting planet in front of the star. But the timing ... more |
![]() Searching a sea of 'noise' to find exoplanets - using only data as a guide
ESO: ALMA's Ability to Search for Water in the Universe ImprovedThe Atacama Large Millimeter/submillimeter Array (ALMA) in Chile has begun observing in a new range of the electromagnetic spectrum. This has been made possible thanks to new receivers installed at ... more
New antimatter breakthrough to help illuminate mysteries of the Big BangSwansea University scientists working at CERN have made a landmark finding, taking them one step closer to answering the question of why matter exists and illuminating the mysteries of the Big Bang ... more |
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As 2016 ends, I can't help but point out an interesting symmetry in where the mission has recently been and where we are going. Exactly two years ago we had just taken New Horizons out of cruise hibernation to begin preparations for the Pluto flyby. And exactly two years from now we will be on final approach to our next flyby, which will culminate with a very close approach to a small Kuiper Bel ... more Juno Captures Jupiter 'Pearl' Juno Mission Prepares for December 11 Jupiter Flyby Research Offers Clues About the Timing of Jupiter's Formation |
Breakthrough Listen, the 10-year, $100-million astronomical search for intelligent life beyond Earth launched in 2015 by Internet entrepreneur Yuri Milner and Stephen Hawking, has announced its first observations using the Parkes Radio Telescope in New South Wales, Australia.
Parkes joins the Green Bank Telescope (GBT) in West Virginia, USA, and the Automated Planet Finder (APF) at Lick Ob ... more Search for ET underway with Parkes Radio Telescope Breakthrough Listen to Search for Intelligent Life Around Tabby's Star New bacteria groups, and stunning diversity, discovered underground |
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A new statistical study of planets found by a technique called gravitational microlensing suggests that Neptune-mass worlds are likely the most common type of planet to form in the icy outer realms of planetary systems. The study provides the first indication of the types of planets waiting to be found far from a host star, where scientists suspect planets form most efficiently.
"We've fou ... more Searching a sea of 'noise' to find exoplanets - using only data as a guide The blob can learn and teach Exciting new creatures discovered on ocean floor |
Erosion-carved troughs that grow and branch during multiple Martian years may be infant versions of larger features known as Martian "spiders," which are radially patterned channels found only in the south polar region of Mars.
Researchers using NASA's Mars Reconnaissance Orbiter (MRO) report the first detection of cumulative growth, from one Martian spring to another, of channels resultin ... more All eyes on Trump over Mars Opportunity performs several drives to ancient gully Full go-ahead for building ExoMars 2020 |
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China is planning missions to explore the far side of the Moon and to send robots to explore both lunar poles.
Plans to send astronauts to the Moon are also being discussed, according to Wu Yanhua, vice director of the China National Space Administration.
Wu told a press conference on Tuesday that work on the Chang'e-5 lunar mission, scheduled to make a soft landing on the Moon and r ... more Lunar sonic booms India Inc joins hands to bid for moon mission TeamIndus signs contract with ISRO for lunar mission |
Scientists from MIPT, the Institute for Nuclear Research (INR) of the Russian Academy of Sciences, and Novosibirsk State University (NSU) have discovered that the proportion of unstable particles in the composition of dark matter in the days immediately after the Big Bang was no more than 2%-5%. Their study has been published in Physical Review D.
"The discrepancy between the cosmological ... more New equipment funded for Joint Russian-German Spektrum-RG Observatory Festive nebulae light up Milky Way Galaxy satellite VLA, ALMA team up to give first look at birthplaces of most current stars |
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We would normally associate jet streams with the weather but, thanks to ESA's magnetic field mission, scientists have discovered a jet stream deep below Earth's surface - and it's speeding up.
Launched in 2013, the trio of Swarm satellites are measuring and untangling the different magnetic fields that stem from Earth's core, mantle, crust, oceans, ionosphere and magnetosphere.
Toget ... more China launches TanSat to study atmospheric carbon dioxide processes Airbus DS ships payload module for MetOp-C for final assembly |
A US-German team of researchers has proposed to develop a micro-scale low-cost surface lander for the in situ characterization of an asteroid. The tiny spacecraft, called the Pico Autonomous Near-Earth Asteroid In Situ Characterizer (PANIC), could be a breakthrough for the scientific community, offering simple and cheap solutions for asteroid research.
The concept of the PANIC mission envi ... more The case of the missing diamonds Ceres Offers Insight Into Prospects For Life in Early Solar System Studies refute hypothesis on what caused abrupt climate change thousands of years ago |
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The Space Science Institute was awarded a grant from the Moore Foundation that will provide 1.26 million solar viewing glasses and other resources for 1,500 public libraries across the nation. They will serve as centers for eclipse education and viewing for their communities.
The libraries will be selected through a registration process managed by the STAR Library Education Network (STAR_N ... more Preparing for the August 2017 Total Solar Eclipse Giving the Sun a brake Perspectives on magnetic reconnection |
China is planning to conduct the first orbiting and roving exploration of Mars by 2020, the country's State Council Information Office (SCIO) said Tuesday in a report.
"China intends to execute its first Mars exploration operation, and grasp key technologies for orbiting, landing and roving exploration. It plans to launch the first Mars probe by 2020 to carry out orbiting and roving explor ... more China to expand int'l cooperation on space sciences China sees rapid development of space science and technology Chinese missile giant seeks 20% of a satellite market |
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Scientists from MIPT, the Institute for Nuclear Research (INR) of the Russian Academy of Sciences, and Novosibirsk State University (NSU) have discovered that the proportion of unstable particles in the composition of dark matter in the days immediately after the Big Bang was no more than 2%-5%. Their study has been published in Physical Review D.
"The discrepancy between the cosmological ... more New equipment funded for Joint Russian-German Spektrum-RG Observatory Festive nebulae light up Milky Way Galaxy satellite VLA, ALMA team up to give first look at birthplaces of most current stars |
New research into chimpanzees suggests that, when it comes to altruistically helping a fellow chimpanzee, they are 'indifferent'.
The paper, published in Nature Communications, found no evidence that chimpanzees had a tendency to help others - or conversely to be spiteful - when there was no anticipated benefit to themselves.
In two experiments, chimpanzees could determine whether or ... more Earliest evidence discovered of plants cooked in ancient pottery Dental hygiene, caveman style Neurons paralyze us during REM sleep |
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From "Aliens" to "Interstellar," Hollywood has long used suspended animation to overcome the difficulties of deep space travel, but the once-fanciful sci-fi staple is becoming scientific fact.
The theory is that a hibernating crew could stay alive over vast cosmic distances, requiring little food, hydration or living space, potentially slashing the costs of interstellar missions and eradicat ... more NASA Readies for Major Orion Milestones in 2017 India achieves advances multiple space systems in 2016 Spacewalk for Thomas Pesquet at ISS |
For the first time, researchers have closely observed how the ocean's tides can speed up or slow down the speed of glacial movement in Antarctica. The new data will help modelers better predict how glaciers will respond to rising sea levels.
Caltech's Brent Minchew (PhD '16) and Mark Simons, along with their collaborators and in cooperation with the Italian Space Agency (ASI), exploited fo ... more Arctic lakes thawing earlier each year Scientists measure pulse of CO2 emissions during spring thaw in the Arctic Landsat provides global view of speed of ice |
Last spring, researchers made Newly discovered 'Casper' octopod at risk from deep-sea minings with the discovery of what was surely a new species of octopod, crawling along the seafloor at a record-breaking ocean depth of more than 4,000 meters (about 2.5 miles) off Necker Island near Hawaii. The octopod's colorless and squishy appearance immediately inspired the nickname "Casper."
Now, a ... more Rising sea level estimates require collaborative response Bangladeshi fishermen claim Myanmar navy attacked trawler Rebels blamed for 'poisoning' Damascus water |
Researchers have found a way to improve atom interferometers, the most common and precise tool for measuring gravity.
Atom interferometers measure difference in wave characteristics between atomic matter. They rely on an exotic state of matter called Bose-Einstein condensates. Researchers in MIT have found a way to improve the precision of atom interferometers by augmenting the condensa ... more A population of neutron stars can generate gravitational waves continuously LISA Pathfinder's pioneering mission continues Magnetic mirror could shed new light on gravitational waves |
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