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August 22, 2013

New theory points to 'zombie vortices' as key step in star formation
Berkeley CA (SPX) Aug 22, 2013
new theory by fluid dynamics experts at the University of California, Berkeley, shows how "zombie vortices" help lead to the birth of a new star. Reporting Aug. 20 in the journal Physical Review Letters, a team led by computational physicist Philip Marcus shows how variations in gas density lead to instability, which then generates the whirlpool-like vortices needed for stars to form. Astronomers accept that in the first steps of a new star's birth, dense clouds of gas collapse into clumps that, w ... read more

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International Space Agencies Outline Steps to Take Humans to Mars A consortium of 12 space agencies, including NASA and Roscosmos, on Tuesday released a blueprint for future space exploration, which proposes using the International Space Station (ISS) as a steppin ... more		'Groovy' hologram creates strange state of light at visible and invisible wavelengths Applied physicists at the Harvard School of Engineering and Applied Sciences (SEAS) have demonstrated that they can change the intensity, phase, and polarization of light rays using a hologram-like ... more		NSBRI and NASA Reduce Space Radiation Risks by Soliciting for Center of Space Radiation Research The National Space Biomedical Research Institute (NSBRI) is soliciting for program proposals to establish a Center for Space Radiation Research (CSRR). The CSRR will build upon important discoveries ... more
				Boeing Communications Relay Satellites Complete Space, Earthly Testing Two Boeing Tracking and Data Relay Satellites (TDRS) have completed testing milestones - one in space and the other on Earth - marking more progress in enhancing the tracking and communications netw ... more		Electrochemical step towards a better hydrogen storage Good metal-based systems for hydrogen storage cannot be developed without knowing how this element permeates through metals. Researchers at the Institute of Physical Chemistry of the Polish Academy ... more

CubeSats, SmallSats and MicroSats

Growth of disorder of electrons measured in dual temperature system Researchers at Aalto University and the University of Tokyo have succeeded for the first time in experimentally measuring a probability distribution for entropy production of electrons. Entrop ... more		New rechargeable flow battery enables cheaper, large-scale energy storage MIT researchers have engineered a new rechargeable flow battery that doesn't rely on expensive membranes to generate and store electricity. The device, they say, may one day enable cheaper, large-sc ... more		Deloitte launches Silent Shield system to monitor satellite cyber threats Trump deploys nuclear submarines in row with Russia Cascade raises 59M to develop full stack satellite communications platform		How brain microcircuits integrate information from different senses A new publication in the top-ranked journal Neuron sheds new light onto the unknown processes on how the brain integrates the inputs from the different senses in the complex circuits formed by molec ... more
				Scientists use X-ray vision to search for previously hidden gold A new X-ray method can detect gold in ore samples faster and more accurately than traditional chemical analysis methods, Australian scientists say. ... more		Poisoning corrosion brings stainless magnesium closer In a discovery that could have major implications for the aerospace, automotive and electronics industries, scientists have found a way to dramatically reduce the corrosion rate of lightweight wonde ... more

It's been 40 years since Apollo ... Time to go Back

Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review

Sleeping spacecraft to be awakened for new asteroid hunts NASA says an asteroid-hunting spacecraft will emerge from a scheduled "hibernation" and return to service to look for potentially hazardous near-Earth objects. ... more		US Interior Department Announcement Will Help To Advance Geothermal In response to Secretary of the Interior Sally Jewell's keynote address at the National Clean Energy Summit, the Geothermal Energy Association (GEA) has released the following statement from GEA Exe ... more		A weakening forest buffer challenges EU climate goals DefendEye adds Starlink Mini to tube drone system for real time global search ops Earth's magnetic field could form even with a fully liquid core		US Air Force lacks volunteers to operate drones The US Air Force is unable to keep up with a growing demand for pilots capable of operating drones, partly due to a shortage of volunteers, according to a new study. ... more
				Earth orbit changes were key to Antarctic warming that ended last ice age For more than a century scientists have known that Earth's ice ages are caused by the wobbling of the planet's orbit, which changes its orientation to the sun and affects the amount of sunlight reac ... more		First time: NJIT researchers examine dynamics of liquid metal particles at nanoscale Two NJIT researchers have demonstrated that using a continuum-based approach, they can explain the dynamics of liquid metal particles on a substrate of a nanoscale. "Numerical simulation of ejected ... more

NASA Selects Launch Services Contract for OSIRIS-REx Mission

Environmental Controls Move Beyond Earth

Bad night's sleep? The moon could be to blame

International Space Agencies Outline Steps to Take Humans to Mars

Snapping Pictures of the Martian Moons

Mars Rover Opportunity Working at Edge of 'Solander'

Next Generation of Explorers Takes the Stage

Test at Naval Station Proves Recovery Operations for Orion

Has Voyager 1 Left The Solar System?

China launches three experimental satellites

Medical quarantine over for Shenzhou-10 astronauts

China's astronauts ready for longer missions

	A new approach assembles big structures from small interlocking pieces MIT researchers have developed a lightweight structure whose tiny blocks can be snapped together much like the bricks of a child's construction toy. The new material, the researchers say, could revo ... more		US Army, Raytheon achieve first inflight lethal intercept of low quadrant elevation rocket Raytheon has intercepted and destroyed a low quadrant elevation (QE) 107mm rocket as part of the second series of guided test vehicle (GTV) flight tests of the Accelerated Improved Intercept Initiat ... more		Newly discovered ocean plume could be major source of iron Scientists have discovered a vast plume of iron and other micronutrients more than 1,000 km long billowing from hydrothermal vents in the South Atlantic Ocean. The finding, published online in the j ... more		Astronomers use 'flicker' of light to probe distant stars U.S. astronomers say they've found a new way to analyze flickering light from a distant star to reveal the strength of gravity at its surface. ... more

Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review

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'Sammy the Second' Highlights Impact of Deep Space Atomic Clock Project		Test at Naval Station Proves Recovery Operations for Orion		Snapping Pictures of the Martian Moons		Will 'space junk' problem intensify?		Fuel efficiency with insect protection

High-speed tests demonstrate space penetrator concept

Investigation into the formation of defects during phase transitions in crystals of ions

Japan space agency unveils new rocket Epsilon

Boeing Thin Disk Laser Exceeds Performance Requirements During Testing

Melting water's lubricating effect on glaciers has only 'minor' role in future sea-level rise

ISRO may use standy engine to launch GSLV

Newly discovered bacterial partnership changes ocean chemistry

Earliest known iron artifacts come from outer space

Taking a 360-degree View of Water

Next Generation of Explorers Takes the Stage

Groundbreaking space exploration research at UH

Raytheon provides public safety a bridge from land mobile radios to smartphones and tablets

Spaceflight alters bacterial social networks

Has Voyager 1 Left The Solar System?

US nuclear missile unit deemed 'unsatisfactory'

ISRO pins hopes on GSLV-D5

New map reveals Earth's gravity not the same around the globe

Study: Planets might be 'born free' without a parent star

ORNL finding goes beyond surface of oxide films

UN Council seeks 'clarity' on Syria chem weapons claim

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