A new series of measurements of oxygen isotopes provides increasing evidence that the Moon formed from the collision of the Earth with another large, planet-sized astronomical body, around 4.5 billion years ago. This work will be published in Science on 6th June, and will be presented to the Goldschmidt geochemistry conference in California on 11th June.
Fasten your seatbelts – gravity is about to get bumpy. Of course, if you’re flying in the vicinity of a black hole, a bit of extra bumpiness is the least of your worries. But it’s still surprising. The accepted wisdom among gravitational researchers has been that spacetime cannot become turbulent. New research from Perimeter, though, shows that the accepted wisdom might be wrong.
Bombardier's CSeries planes could resume flight testing in a few weeks after the plane's engine manufacturer believes it has found the cause of an incident a week ago that grounded the four test aircraft. "We believe it is not going to have a significant impact on the testing schedule and we're working now with Bombardier on a plan to resume testing here in the next few weeks, we hope"....
Germany's foreign intelligence agency officially lifted the lid on some of its worst-kept secrets Friday, acknowledging that half a dozen facilities around the country are in fact spy stations — as anyone with Internet access could already figure out.
GE developed a life-size dummy called the Copper Man to spare human volunteers of discomfort when testing the suit’s extremes. The dummy was 5 feet and 10 and a half inches tall, and covered with copper skin one-sixteenth inch thick. Its head, hands, torso and feet were connected by an electrical mesh that could take readings from 15 different body areas.
A new study strengthens the notion that our moon was created by a collision between Earth and a planet-sized object some 4.5 billion years ago. German scientists studied moon rocks gathered by astronauts nearly a half-century ago in the Apollo 11, 12 and 16 missions. They analyzed various kinds of oxygen atoms and found the moon rocks have a different makeup than Earth rocks do.
While civil aviation is on the threshold of potentially revolutionary changes with the emergence of increasingly autonomous unmanned aircraft, these new systems pose serious questions about how they will be safely and efficiently integrated into the existing civil aviation structure, says a new report from the National Research Council. The report identifies key barriers and provides...
Announced at a press conference at meeting of the American Astronomical society, was the discovery of a planet that is 17-times heavier than earth called Kepler-10c. The planet exists in the Draco constellation, about 560 light-years from earth. The latest smart phone security: If someone does something suspicious with a phone...
This growing season, crop researchers at the University of Illinois are experimenting with the use of drones – unmanned aerial vehicles – on the university's South Farms. Dennis Bowman, a crop sciences educator with U. of I. Extension, is using two drones to take aerial pictures of crops growing in research plots on the farms.
The United States is warming fastest at two of its corners, in the Northeast and the Southwest, an analysis of federal temperature records shows. Northeastern states - led by Maine and Vermont - have gotten the hottest in the last 30 years in annual temperature, gaining 2.5 degrees on average. But Southwestern states have heated up the most in the hottest months...
The top U.S. military official in South Korea said a hacking incident might have compromised the personal information of thousands of South Koreans employed by the American command. Gen. Curtis M. Scaparrotti, commander of U.S. Forces in South Korea, apologized Thursday for the "possible theft" from two databases of private details of South Koreans such as names, contact information and work history.
Automotive security is odd in that it’s basically nonexistent. We drive around every day in giant, metal contraptions completely controlled by a central computer (more or less) and that computer is essentially open to whoever is bored (or mad) enough to hack it.
Omnetics Connector Corporation (Minneapolis, MN) announces its new line of Metal Nano-Connectors, which are high-density, multi-position connectors made with break-away or threaded metal housings for a positive lock and environmental seal.
Terrafugia, a company whose name comes from the latin for "Escape the Earth," has been developing a street-legal airplane. If you'll stop to think for a minute, a street-legal airplane is a flying car. This company is making a flying car. They've promised it will hit the market in 2016. The first prototype the company offered was called The Transition, which runs on premium unleaded automotive gas.
A Massachusetts man has pleaded guilty to shipping potentially dangerous counterfeit semiconductors to the U.S. Navy base in Connecticut for use in nuclear submarines. Peter Picone, of Methuen, Massachusetts, took a plea deal Tuesday in federal court in Hartford. He faces up to 46 months in prison when he is sentenced Aug. 22.
Astronomers studying two classes of black-hole-powered galaxies monitored by NASA's Fermi Gamma-ray Space Telescope have found evidence that they represent different sides of the same cosmic coin. By unraveling how these objects, called blazars, are distributed throughout the universe, the scientists suggest that apparently distinctive properties defining each class more...
NEW YORK (AP) — A Virginia fossils dealer was sentenced Tuesday to three months in prison even after a prosecutor described his cooperation with law enforcement in heroic terms, saying he enabled more than 18 largely complete dinosaur fossils to be located, enough for Mongolia to open its first dinosaur museum.
Astronomers using the Hubble Space Telescope have captured the most comprehensive picture ever assembled of the evolving Universe – and one of the most colourful. The study is called the Ultraviolet Coverage of the Hubble Ultra Deep Field (UVUDF) project.
Solar Impulse 2, a.k.a. the "Round-the-World" solar airplane, is a single-seater airplane made from carbon fiber with 17,000 solar cells that supple four electric 17.5 CV (each) with energy. Those solar cells recharge the lithium batteries that allow the plane to fly at night.
The Hubble Space Telescope has captured our cosmos at its most colorful. A new NASA panorama looking deep and far into the universe for the first time includes ultraviolet light, which is normally not visible to the human eye. It shows up in the photo as bright baby blue with spinning galaxies, which are about 5 to 10 billion years old, not too old or young in cosmic terms.
Standex-Meder Electronics (Cincinnati, Ohio) announces a new ATEX optocoupler for intrinsically safe circuits. The optocoupler series are tested and certified for extreme/harsh environments such as potentially explosive atmospheres so they will not become an ignition point when subjected to short circuits or adjacent component failures.
The ISEE-3 Reboot project has brought together a group of civilians and engineers from NASA with the joint goal of rebooting the original 1978 mission of the explorer. The spacecraft was launched on August 12, 1978 as one of three crafts designed to study Earth's magnetic field and the solar wind. It was the first craft to visit a comet, passing within 7,800 km of the nucleus of Comet Giacobini-Zinner.
The skies off the Hawaiian island of Kauai will be a stand-in for Mars as NASA prepares to launch a saucer-shaped vehicle in an experimental flight designed to land heavy loads on the red planet. For decades, robotic landers and rovers have hitched a ride to Earth's planetary neighbor using the same parachute design. But NASA needs a bigger and stronger parachute if it wants to send astronauts there.
One of the biggest announcements from the recent Unmanned Systems expo in Orlando, Florida was the news that Sikorsky Aircraft is developing an autonomous version of the Black Hawk helicopter. The optionally piloted UH-60A Black Hawk leverages the company’s Matrix technology — a major research program for vertical take-off and landing (VTOL) aircraft....
Two of the six instruments that will fly on NOAA's first Geostationary Operational Environmental Satellite - R (GOES-R) satellite have completed integration with the spacecraft. The Solar Ultraviolet Imager (SUVI) and Extreme Ultraviolet and X-ray Irradiance Sensors (EXIS) were installed on the sun-pointing platform....