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Here is your customized PHYSorg.com Newsletter for week 42:
Scientists capture first direct images of theoretically predicted magnetic monopoles
(PhysOrg.com) -- Scientists have captured the first direct images of magnetic monopoles which were theoretically conceived by the British-Swiss physicist Dirac in the early 1930s who showed that their existence is consistent with the ultimate theory of matter – quantum theory.
Professors urge one-way Martian colonization missions
For the chance to watch the sun rise over Olympus Mons, or maybe take a stroll across the vast plains of the Vastitas Borealis, would you sign on for a one-way flight to Mars?
The fuel of evolution: A new hypothesis about how complex life emerged on Earth
When life on Earth first emerged about 4 billion years ago, it was simple by today's standards.
New findings could sway thought on climate change
(PhysOrg.com) -- A newly published paper written by a University of Nebraska-Lincoln researcher and his team could influence the way scientists think about global warming and its effects.
Clearing the cosmic fog: The most distant galaxy ever measured (w/ Video)
(PhysOrg.com) -- A European team of astronomers using ESO's Very Large Telescope (VLT) has measured the distance to the most remote galaxy so far. By carefully analysing the very faint glow of the galaxy they have found that they are seeing it when the Universe was only about 600 million years old (a redshift of 8.6). These are the first confirmed observations of a galaxy whose light is clearing the opaque hydrogen fog that filled the cosmos at this early time. It has taken 13.1 billion years, travelling at 300,000 kilometres (186,000 miles) per second, for this smudge of infant light to arrive.
Can fluid dynamics offer insights into quantum mechanics?
In the first decades of the 20th century, physicists hotly debated how to make sense of the strange phenomena of quantum mechanics, such as the tendency of subatomic particles to behave like both particles and waves. One early theory, called pilot-wave theory, proposed that moving particles are borne along on some type of quantum wave, like driftwood on the tide. But this theory ultimately gave way to the so-called Copenhagen interpretation, which gets rid of the carrier wave, but with it the intuitive notion that a moving particle follows a definite path through space.
Father and son send iPhone and HD camera into stratosphere (w/ Video)
(PhysOrg.com) -- A father and young son from New York have succeeded in sending an HD camera and iPhone 19 miles high into the upper stratosphere and recording the flight.
Coming soon: Manufacturing with every atom in its proper place
The long-held dream of creating atomically precise three-dimensional structures in a manufacturing environment is approaching reality, according to the top scientist at a company making tools aimed at that ambitious goal.
Australian researcher discovers giant asteroid impact
(PhysOrg.com) -- A geothermal energy researcher from the University of Queensland (UQ) has found evidence of a major asteroid impact that occurred more than 300 million years ago in the South Australian outback.
Runway unveiled for world's first 'tourist' spaceship (Update 3)
The world's first commercial passenger spaceship moved a step closer to takeoff, as tycoon Richard Branson unveiled a new runway at a remote New Mexico spaceport.
100-million-year-old mistake provides snapshot of evolution
Research by University of Leeds plant scientists has uncovered a snapshot of evolution in progress, by tracing how a gene mutation over 100 million years ago led flowers to make male and female parts in different ways.
Space telescopes reveal previously unknown brilliant X-ray explosion in our Milky Way galaxy
Astronomers in Japan, using an X-ray detector on the International Space Station, and at Penn State University, using NASA's Swift space observatory, are announcing the discovery of an object newly emitting X-rays, which previously had been hidden inside our Milky Way galaxy in the constellation Centaurus.
Astronomers find weird, warm spot on an exoplanet
(PhysOrg.com) -- Observations from NASA's Spitzer Space Telescope reveal a distant planet with a warm spot in the wrong place.
Tomorrow's Internet: 1,000 times faster
Imagine if all the data traversing the world right now -- on long distance networks and between and within computers and other hardware -- could be sent through a single fiber the width of a human hair.
Researchers break speed barrier in solving important class of linear systems
Computer scientists at Carnegie Mellon University have devised an innovative and elegantly concise algorithm that can efficiently solve systems of linear equations that are critical to such important computer applications as image processing, logistics and scheduling problems, and recommendation systems.
Flexible LEDs for implanting under the skin
(PhysOrg.com) -- Researchers in the US, China, Korea and Singapore have collaborated to develop flexible ultra-thin sheets of inorganic light emitting diodes (LEDs) and photodetectors for implantation under the skin for medical monitoring, activating photo-sensitive drugs, and other biomedical applications.
'Junk DNA' uncovers the nature of our ancient ancestors
The key to solving one of the great puzzles in evolutionary biology, the origin of vertebrates -- animals with an internal skeleton made of bone -- has been revealed in new research from Dartmouth College and the University of Bristol.
Accurate Avogadro constant may help redefine the kilogram
(PhysOrg.com) -- A new accurate determination of the Avogadro constant has used the method of "counting" the atoms in a 1 kg sample of an almost perfect silicon sphere highly enriched with the isotope 28Si. They used isotope dilution mass spectroscopy to determine the molar mass of the silicon with unprecedented accuracy, and this enabled them to obtain the most accurate value for the Avogadro constant ever obtained.
10,000 miles: New study proposes giant Pterosaurs were record long-distance fliers
(PhysOrg.com) -- A new study suggests four species of ancient pterosaurs might have been able to soar as far as 16,000 km nonstop, making them the longest distance fliers in the Earth's history.
Swiss archaeologists find 5,000-year-old door
(AP) -- Archaeologists in the Swiss city of Zurich have unearthed a 5,000-year-old door that may be one of the oldest ever found in Europe.
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