In a conversation with Mashable via Twitter, McGregor resident @EthansMommy17, who tweeted the above image of the explosion, claimed cows had been killed by debris from the explosion. She was unable to provide images or other confirmation of the affected livestock, however. (Credit: @EthansMommy17)
via mashable
The space specialist said that the ISS surface was polluted very strongly due to operation of space engines and other factors. “We are conducting special works to polish somehow and put illuminators in order. This is particularly needed during long space flights,” Solovyev added. (Credit: Tracy Caldwell Dyson)
via forbes
Although they are gigantic, ranging from one to a few hundred lightyears in size, the physical process that causes these nebulae to emit their own light (rather than merely reflect light from nearby stars) occurs at the atomic level. It is the same process that makes familiar florescent lights shine here on Earth. (Credit: NASA, Prozesky)
via mg
On July 29th, the the Automated Transfer Vehicle launched carrying samples of the stuff to the ISS, where it docked on August 12th. There, astronauts will conduct tests on the paint, which absorbs 99.5 percent of visible light (and 99.8 percent of longer wavelength light). (Credit: NASA, Campbell-Dollaghan)
via gizmodo
Google Inc. has conducted more than 300,000 miles of driverless car testing with vehicles. They navigate by collecting real-time sensor data and comparing it to pre-loaded maps that specify exact locations for roads and signs, while adapting to obstacles such as people and cars. (Credit: Justin Sullivan/Getty Images, Kearns)
via bloomberg
A patterned 3-D grid of tiny whirlpools, called quantum vortices, populate a nanoscale droplet of superfluid helium. Researchers found that in a micron-sized droplet, the density of vortices was 100,000 times greater than in any previous experiment on superfluids. An artistic rendering of a wheel-shaped droplet can be seen in the distance. (Credit: SLAC National Accelerator Laboratory)
via phys
The suturing tool demonstrates image-guided anastomosis, which means the connecting of parts such as vessels. The target on the top of the tool is used to lead the tool’s tip. This is the same technology used to track the robotic systems on the space shuttle and the International Space Station. (Credit: MDA and CIGITI)
via phys
An aurora dances in the atmosphere on Aug. 20, 2014, as the International Space Station flew over North America. This image was captured by astronaut Reid Wiseman from his vantage point on the ISS. (Credit: NASA/Handout/QMI Agency)
via cbc
CDF physicist Petar Maksimovic, professor at Johns Hopkins University, presented the discovery to the particle physics community at Fermilab. He explained that the two types of Sigma-sub-b particles are produced in two different spin combinations, J=1/2 and J=3/2, representing a ground state and an excited state, as predicted by theory. (Credit: Fermilab)
via newswise
This image, taken by NASA’s Mars rover Curiosity in August 2014, looks across the northeastern end of sandy “Hidden Valley” to the lower slopes of Mount Sharp on the horizon. (Credit: NASA/JPL-Caltech)
via space.com
Scientists of the early 20th century argued that tidal forces had caused the sun to spit out the planets when a rogue star passed too close. It was a kind of drive-by shooting theory of planetary formation known as the “Planetesimal Hypothesis.” (Credit: NASA, M. Strauss)
via io9
An illustration of the extent to which the atoms, in a small cluster of atoms, vibrate. The spheres represent the range of motion of the atoms, rather than the atoms themselves – the spheres have been exaggerated in size by 45 times in order to ease visualisation. The atoms on the surface have larger ranges of motion than those in the middle of the cluster. (Credit: University of York)
via york
The ExoLance Concept: “Arrows” fall from a spacecraft, penetrate the ground, and expose the life-detecting equipment inside. (Credit: Explore Mars Inc.)
via popsci
NASA engineers have built four robots nicknamed “Swarmies” to test whether a group of robots can autonomously and effectively scout an area for resources, and they’ve model the software design after how ants do the same thing. (Credit: NASA/D. Gerondidakis, G. Tickle)
via themarysue
The quantum system studied at TU Wien (Vienna): a black diamond (center) contains nitrogen atoms, which are coupled to a microwave resonator. (Credit: TU Wien)
via azoquantum
This could be a classic win-win solution: A system proposed by researchers at MIT recycles materials from discarded car batteries—a potential source of lead pollution—into new, long-lasting solar panels that provide emissions-free power. (Credit: Christine Daniloff/MIT)
via phys.org
Angelo Mosso’s “human circulation balance” machine worked like a seesaw to measure blood flow changes to the brain. (Credit: Stefano Sandrone et al.)
via npr
The colored curves describe different velocity dependencies of the scattering strength; it is scaling as v to the nth power. The horizontal axis, k, is a measure of how separated two points in space might be; larger k corresponds to smaller physical separation. The vertical axis (technically known as a “power spectrum”) describes how correlated two points separated by a scale 1/k are; higher number mean more correlation. The one point with error bars shows that most of the models the authors consider are not very favored by the data. (Credit: C. Dvorkin, K. Blum, and M. Kamionkowski)
via astrobites
After a month surfing in and out of the atmosphere of Venus down to just 130 km from the planet’s surface, ESA’s Venus Express is about to embark on a 15 day climb up to the lofty heights of 460 km. (Credit: ESA – C. Carreau)
via esa
Chao-Lin Kuo, who helped design the BICEP2 experiment, isn’t bothered by criticism that cosmic dust may account for his results. He just wants to know the truth. (Credit: Chao-Lin Kuo)
via scientificamerican
This illustration depicts a main membrane out of which individual universes arise; they then expand in size through time. (Credit: Moonrunner Design)
via scienceblogs
A diagram depicting gravitational lensing, a phenomenon by which light bends around some objects in space. (Credit: NASA, ESA; J. Richard, CRAL; and J.-P. Kneib, LAM)
via theepochtimes
The SpaceX Dragon capsule is making its third trip to the International Space Station, following a demonstration flight in May 2012 and the first resupply mission in October 2012 (Credit: SpaceX)
via extremetech
Opportunity Mars rover peers into vast Endeavour Crater from Pillinger Point mountain ridge named in honor of Colin Pillinger, the Principal Investigator for the British Beagle 2 lander built to search for life on Mars. Pillinger passed away from a brain hemorrhage on May 7, 2014. This navcam camera photo mosaic was assembled from images taken on June 5, 2014 (Credit: NASA/JPL/Cornell/Marco Di Lorenzo/Ken)
via universetoday
An artist’s impression of Eris, the most massive dwarf planet known to date, with an aphelion of 97 AU from the Sun. Could bigger Super-Earth-type planets be orbiting even farther out? (Credit: ESO/L. Calçada and Nick Risinger)
via americaspace
The top layer shows a simulation of the nanostructure confining the light in the tiny red regions. The second layer is the design generated by an approach that mimics evolutionary biology. The bottom two layers show electron micrographs of the realized nanostructure in silicon. The sharp peak on the left is the trace of the long trapping of light. (Credit: Fabio Badolato)
via phys.org
