Experimental evidence for the mantle plume hypothesis: X-rays used to illuminate the origin of volcanic hotspots
Scientists have recreated the extreme conditions at the boundary between Earth's core and its mantle, 2,900 km beneath the surface. Using the world's most brilliant beam of X-rays, they probed speck-sized ...
Scientists Develop First Chip-Scale Thermoelectric Cooler
Geologic map of Jupiter's moon Io details an otherworldly volcanic surface
More than 400 years after Galileo's discovery of Io, the innermost of Jupiter's largest moons, a team of scientists led by Arizona State University (ASU) has produced the first complete global geologic map ...
Mysterious hot spots observed in a cool red supergiant
(Phys.org) —Astronomers have released a new image of the outer atmosphere of Betelgeuse – one of the nearest red supergiants to Earth – revealing the detailed structure of the matter being thrown off ...
Oceanic islands preferred thin crust
(Phys.org)—Debate over how and where oceanic island chains, like Hawaii, form, is at an end according to an academic from The Australian National University.
'Hot spots' ride a merry-go-round on Jupiter
(Phys.org) —In the swirling canopy of Jupiter's atmosphere, cloudless patches are so exceptional that the big ones get the special name "hot spots." Exactly how these clearings form and why they're only ...
US regulators give Wi-Fi more breathing space
US telecom regulators have moved to expand the capacities for Wi-Fi Internet access with more room on the broadcast spectrum and "more flexible" rules.
Wi-Fi Alliance announces Passpoint program to start in June
Hawaiian hot spot has deep roots
(PhysOrg.com) -- Hawaii may be paradise for vacationers, but for geologists it has long been a puzzle. Plate tectonic theory readily explains the existence of volcanoes at boundaries where plates split apart ...
GM working on Wi-Fi Direct application to prevent vehicle/pedestrian accidents
Microsoft Incorporates Virtual WiFi Technology into Windows 7
HTC Thunderbolt smartphone underwhelms
The key feature of HTC's new Thunderbolt smartphone is its ability to tap into Verizon's speedy next generation data network. Unfortunately, there's little else to distinguish or recommend about the device.
Houston grandmother is nation's first 'Super Wi-Fi' user
When the Federal Communications Commission worked out the rules last fall to convert unused TV channels for a new long-range, wall-piercing version of Wi-Fi, Houston resident Leticia Aguirre had no way of ...
Novel geothermal technology packs a one-two punch against climate change
Two University of Minnesota Department of Earth Sciences researchers have developed an innovative approach to tapping heat beneath the Earth's surface. The method is expected to not only produce renewable electricity far ...