Unexplained X-ray signals from neutron stars hint at "ghost" particles
Astronomers have detected a strange signal coming from a group of neutron stars that could be the fingerprints of a long-sought elementary particle – and maybe even dark matter. An unexplained excess of X-rays hints at axions, hypothetical “ghost” particles that could solve several long-standing physics puzzles. When massive stars go supernova, they can leave behind neutron stars – extremely dense
New comet might blaze brighter than the full Moon
New comet might blaze brighter than the full Moon BY PETER GREGO ASTRONOMY NOW Posted: 25 September 2012 File photo of Comet Hale-Bopp which wowed observers in 1997. Image: Kazuhiro Seto. A new comet has been discovered that is predicted to blaze incredibly brilliantly in the skies during late 2013. With a perihelion passage of less than two million kilometres from the Sun on 28 November 2013, cur
Plenty of dark matter near the Sun
The high resolution simulation of the Milky Way used to test the mass-measuring technique. Credit: Dr A. Hobbs (Phys.org) -- Astronomers at the University of Zürich, the ETH Zurich, the University of Leicester and NAOC Beijing have found large amounts of invisible "dark matter" near the Sun. Their results are consistent with the theory that the Milky Way Galaxy is surrounded by a massive "halo" of
After Safe Landing, Rover Sends Images From Mars (Published 2012)
PASADENA, Calif. — NASA followed up its picture-perfect landing of a plutonium-powered rover Sunday night with a picture of the balletic Mars landing — as well as some well-earned self-congratulation about what the accomplishment says about NASA’s ingenuity. “There are many out in the community who say NASA has lost its way, that we don’t know how to explore — we’ve lost our moxie,” John M. Grunsf
Enceladus: home of alien lifeforms?
Enceladus is little bigger than a lump of rock and has appeared, until recently, as a mere pinprick of light in astronomers' telescopes. Yet Saturn's tiny moon has suddenly become a major attraction for scientists. Many now believe it offers the best hope we have of discovering life on another world inside our solar system. The idea that a moon a mere 310 miles in diameter, orbiting in deep, cold
Scientists Discover That Mars is Full of Water
Scientists Discover That Mars is Full of Water Looking closely at a pair of meteorites originating from Mars, researchers now believe the planet likely holds vast reservoirs of water deep underground Despite claims in the 1890s that Mars was filled with canals teeming with water, research over the past several decades has suggested that in fact, Mars has only a tiny amount of water, mostly near it
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
Unlocking Mysteries in the Sun’s 11-Year Cycle (Published 2017)
We could colonize the moon at an initial cost of only $10 billion
The Sun’s Magnetic Field Is About to Reverse
Ingredient for Life More Plentiful on Ancient Mars Than Earth
NASA data may have uncovered galaxy's youngest black hole
https://www.dailygalaxy.com/my_weblog/2012/10/humans-may-be-one-of-the-first-intelligent-species-in-the-universe-weekend-feature.html
Cold Layer of Venus Found – Could Harbor Snow or Ice | Space Industry News
Mystery of dark matter may be near to being deciphered
Gravitational waves spotted from white-dwarf pair
The key to life on Mars may well be found in Chile | Paul Davies
NASA's Curiosity rover to explore bizarre Martian mountain
Dark matter’s tendrils revealed - Nature
Mapping Io's volcanic heat (Wired UK)
Mysteriously dark Mars regions are made of glass - space - 15 April 2012 - New Scientist