Thick lithosphere casts doubt on plate tectonics in Venus"s geologically recent past
At some point between 300 million and 1 billion years ago, a large cosmic object smashed into the planet Venus, leaving a crater more than 170 miles in diameter. A team of Brown University researchers has used that ancient impact scar to explore the.....»»
Advanced measurements unravel nanoscale phenomena in tungsten diselenide
Semiconductor 2D materials are a few atoms thick, and some of them exhibit localized emission, where light is emitted from such a small part of the layer that only one photon at a time is produced. This localized emission has unique properties and is.....»»
Geoscientists find Pacific plate is scored by large undersea faults that are pulling it apart
A team of geoscientists from the University of Toronto is shedding new light on the century-old model of plate tectonics, which suggests the plates covering the ocean floors are rigid as they move across the Earth's mantle......»»
Where did the ingredients in that sandwich come from? Our global nutrient tracker tells a complex story
Have you ever looked down at your breakfast, lunch or dinner and considered where the ingredients traveled from to reach your plate?.....»»
Apple ‘preparing’ to buy AI startup with advanced privacy tech to bolster Apple Vision Pro
Sources indicate Apple plans to acquire Brighter AI, a German AI startup specializing in anonymizing face and license plate data. Apple aims to use this acquisition to enhance privacy features on Apple Vision Pro, 9to5Mac is told. Apple may be consid.....»»
NASA’s skywatching tips for February include Mars return and a spiral galaxy
NASA's top picks for what to look out for in the sky over the coming weeks include Venus, Mars, and a spiral galaxy 11.8 million light-years away......»»
Permafrost alone holds back Arctic rivers—and a lot of carbon
New research from Dartmouth College provides the first evidence that the Arctic's frozen soil is the dominant force shaping Earth's northernmost rivers. Permafrost, the thick layer of soil that stays frozen for two or more years at a time, is the rea.....»»
Researchers uncover source rocks of the first real continents
Geoscientists have uncovered a missing link in the enigmatic story of how the continents developed—a revised origin story that doesn't require the start of plate tectonics or any external factor to explain their formation. Instead, the findings pub.....»»
Raspberry Pi is planning a London IPO, but its CEO expects “no change” in focus
Eben Upton says hobbyists remain "incredibly important" while he's involved. Enlarge / Is it not a strange fate that we should suffer so much fear and doubt for so small a thing? So small a thing! (credit: Andrew Cunningham).....»»
Raspberry Pi is preparing for an IPO in London for likely more than $500M
CEO says firm will "keep doing the same stuff," at least "while I'm in charge." Enlarge / Is it not a strange fate that we should suffer so much fear and doubt for so small a thing? So small a thing! (credit: Andrew Cunningham).....»»
Ultrathin membranes for uncovering the atomic scale problem in operando conditions
When someone comes up with the word "magnify," it is referring either to making distant objects closer or making small objects bigger on a tangible scale. There is no doubt that the power of magnifying instruments, regardless of the scale and directi.....»»
We"re heading for Venus: ESA approves EnVision
ESA's next mission to Venus was officially "adopted" today by the Agency's Science Program Committee. EnVision will study Venus from its inner core to its outer atmosphere, giving important new insight into the planet's history, geological activity a.....»»
Why Venus died
Venus is only slightly smaller than the Earth, and so has enjoyed billions of years of a warm heart. But for this planet, sometimes called Earth's sister, that heat has betrayed it. That planet is now wrapped in suffocating layers of a poisonous atmo.....»»
Silica may influence microbial communities in hydrothermal fields
In recent years, the hydrothermal alteration of olivine has attracted the attention of geologists, biologists, and chemists. It significantly influences the physical and chemical properties of the oceanic lithosphere, and it plays an important role f.....»»
Gravitational wave, Venus missions get European green light
The European Space Agency gave the green light to two missions on Thursday, one to detect ripples in spacetime called gravitational waves and another to probe the secrets of Earth's closest neighboring planet Venus......»»
NASA invests in new nuclear rocket concept for the future of space exploration and astrophysics
In the coming years, NASA plans to send several astrobiology missions to Venus and Mars to search for evidence of extraterrestrial life. These will occur alongside crewed missions to the moon (for the first time since the Apollo Era) and the first cr.....»»
The 7 best Saturday Night Live casts, ranked
Which SNL era had the best ensemble cast? We're sharing our picks the seven best Saturday Night Live casts from to the present......»»
Gaming Keypad Statistics 2024
Introduction Gaming Keyboard Statistics: Gamers here! Tell us how […] Introduction Gaming Keyboard Statistics: Gamers here! Tell us how many Gaming keyboards you own. We doubt it’s just one. Just look at the Gaming Keypad Statistics.....»»
Researchers unravel complex 3D structure of thick filaments in human heart
It's been estimated that over one lifetime, a heart will beat 2.5 to 3 billion times without stopping. Yet the mechanics of how the heart physically carries out this function flawlessly, without fail, minute after minute, remains poorly understood on.....»»
Cruise casts shadow on self-driving tech at CES 2024
Cruise-related headwinds dampened the outlook in some quarters, but autonomous trucks may keep on rolling......»»
Venus" atmospheric chemical anomalies may motivate future astrobiology missions
When scientists detected phosphine in Venus' atmosphere in 2020, it triggered renewed, animated discussions about Venus and its potential habitability. It would be weird if the detection didn't generate interest since phosphine is a potential biomark.....»»