Computer Science: Virtual Reality (VR) Offbeat: Computers and Math Offbeat: Earth and Climate
Published

Researchers unveil smart contact lens, capable of implementing AR-based navigation      (via sciencedaily.com) 

A research team has introduced core technology for smart contact lenses that can implement AR-based navigation through a 3D printing process.

Environmental: Water Geoscience: Geology Offbeat: Earth and Climate
Published

A pool at Yellowstone is a thumping thermometer      (via sciencedaily.com) 

Doublet Pool's regular thumping is more than just an interesting tourist attraction. A new study shows that the interval between episodes of thumping reflects the amount of energy heating the pool at the bottom, as well as in indication of how much heat is being lost through the surface. Doublet Pool, the authors found, is Yellowstone's thumping thermometer.

Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geology
Published

Gas monitoring at volcanic fields outside Naples, Italy, exposes multiple sources of carbon dioxide emissions      (via sciencedaily.com) 

The Phlegraean volcanic fields just west of Naples, Italy, are among the top eight emitters of volcanic carbon dioxide in the world. Since 2005, the Solfatara crater -- one of many circular depressions in the landscape left by a long history of eruptions --has been emitting increased volumes of gas. Today it emits 4,000-5,000 tons of carbon dioxide each day, equivalent to the emissions from burning ~500,000 gallons of gasoline. Researchers estimate that as much as 20%--40% of the current carbon dioxide emissions are from the dissolution of calcite in the rocks, while 60%--80% is from underground magma.

Biology: Botany Biology: Marine Biology: Microbiology Ecology: Sea Life Environmental: Water Geoscience: Earth Science Geoscience: Geology
Published

Mineral particles and their role in oxygenating the Earth's atmosphere      (via sciencedaily.com) 

Mineral particles played a key role in raising oxygen levels in the Earth's atmosphere billions of years ago, with major implications for the way intelligent life later evolved, according to new research.

Environmental: Water Geoscience: Earth Science Geoscience: Geology Geoscience: Landslides
Published

Mississippi River Delta study reveals which human actions contribute to land loss      (via sciencedaily.com) 

Scientists reveal new information about the role humans have played in large-scale land loss in the Mississippi River Delta -- crucial information in determining solutions to the crisis.

Geoscience: Geology Geoscience: Oceanography Paleontology: Climate
Published

Most detailed geological model reveals Earth's past 100 million years      (via sciencedaily.com) 

Previous models of Earth's recent (100 million years) geomorphology have been patchy at best. For the first time a detailed continuous model of the Earth's landscape evolution is presented, with potential for understanding long-term climate and biological development.

Engineering: Robotics Research Geoscience: Environmental Issues Geoscience: Geology Geoscience: Oceanography
Published

Robot provides unprecedented views below Antarctic ice shelf      (via sciencedaily.com) 

With the help of an underwater robot, known as Icefin, a U.S.- New Zealand research team has obtained an unprecedented look inside a crevasse at Kamb Ice Stream -- revealing more than a century of geological processes beneath the Antarctic ice.

Computer Science: Virtual Reality (VR) Physics: Acoustics and Ultrasound
Published

The future of touch      (via sciencedaily.com) 

Haptic holography promises to bring virtual reality to life, but a new study reveals a surprising physical obstacle that will need to be overcome.

Chemistry: General Geoscience: Geology
Published

New study could help pinpoint hidden helium gas fields -- and avert a global supply crisis      (via sciencedaily.com) 

Helium -- essential for many medical and industrial processes -- is in critically short supply worldwide. Production is also associated with significant carbon emissions, contributing to climate change. This study provides a new concept in gas field formation to explain why, in rare places, helium accumulates naturally in high concentrations just beneath the Earth's surface. The findings could help locate new reservoirs of carbon-free helium -- and potentially also hydrogen.

Geoscience: Environmental Issues Geoscience: Geology Geoscience: Oceanography Paleontology: Climate
Published

Climate trends in the west, today and 11,000 years ago      (via sciencedaily.com) 

What we think of as the classic West Coast climate began just about 4,000 years ago, finds a study on climate trends of the Holocene era.

Geoscience: Geology Geoscience: Oceanography
Published

Mysteries of the Earth: Researchers predict how fast ancient magma ocean solidified      (via sciencedaily.com) 

Previous research estimated that it took hundreds of million years for the ancient Earth's magma ocean to solidify, but new research narrows these large uncertainties down to less than just a couple of million years.

Computer Science: Virtual Reality (VR) Offbeat: Computers and Math
Published

Augmented reality headset enables users to see hidden objects      (via sciencedaily.com) 

Researchers developed an augmented reality headset called X-AR that combines computer vision and wireless perception to find hidden objects in a room and then guide the wearer to retrieve the targeted item.

Anthropology: Early Humans Anthropology: General Biology: Biotechnology Biology: Evolutionary Biology: Genetics Biology: Molecular Geoscience: Geology Paleontology: Fossils
Published

Ancient proteins offer new clues about origin of life on Earth      (via sciencedaily.com)     Original source 

By simulating early Earth conditions in the lab, researchers have found that without specific amino acids, ancient proteins would not have known how to evolve into everything alive on the planet today -- including plants, animals, and humans.

Computer Science: Virtual Reality (VR) Offbeat: Computers and Math
Published

Wireless, soft e-skin for interactive touch communication in the virtual world      (via sciencedaily.com) 

Sensing a hug from each other via the internet may be a possibility in the near future. A research team recently developed a wireless, soft e-skin that can both detect and deliver the sense of touch, and form a touch network allowing one-to-multiuser interaction. It offers great potential for enhancing the immersion of distance touch communication.

Geoscience: Environmental Issues Geoscience: Geology Paleontology: Climate Paleontology: Fossils Paleontology: General
Published

Early Cretaceous shift in the global carbon cycle affected both land and sea      (via sciencedaily.com) 

Geologists doing fieldwork in southeastern Utah's Cedar Mountain Formation found carbon isotope evidence that the site, though on land, experienced the same early Cretaceous carbon-cycle change recorded in marine sedimentary rocks in Europe. This ancient carbon-cycle phenomenon, known as the 'Weissert Event' was driven by large, sustained volcanic eruptions in the Southern Hemisphere that greatly increased carbon dioxide levels in the atmosphere and produced significant greenhouse climate effects over a prolonged time.

Computer Science: Virtual Reality (VR) Offbeat: Computers and Math
Published

Hands-free tech adds realistic sense of touch in extended reality      (via sciencedaily.com) 

Researchers have demonstrated a new hands-free approach to convey realistic haptic feedback in virtual reality (VR). Their 'multisensory pseudo-haptics' uses a combination of headset visuals and tactile feedback from a wrist bracelet to convey sensations of touch.

Geoscience: Earthquakes Geoscience: Geology
Published

Deep earthquakes could reveal secrets of the Earth's mantle      (via sciencedaily.com) 

A new study suggests there may be a layer of surprisingly fluid rock ringing the Earth, at the very bottom of the upper mantle.

Geoscience: Geology Offbeat: Earth and Climate Offbeat: Plants and Animals Offbeat: Space Space: General Space: The Solar System
Published

Meteorite crater discovered in French winery      (via sciencedaily.com) 

Countless meteorites have struck Earth in the past and shaped the history of our planet. It is assumed, for example, that meteorites brought with them a large part of its water. The extinction of the dinosaurs might also have been triggered by the impact of a very large meteorite. It turns out that the marketing 'gag' of the 'Domaine du Météore' winery is acutally a real impact crater. Meteorite craters which are still visible today are rare because most traces of the celestial bodies have long since disappeared again.

Geoscience: Earthquakes Geoscience: Geology Paleontology: Climate
Published

Bouncing seismic waves reveal distinct layer in Earth's inner core      (via sciencedaily.com) 

Data captured from seismic waves caused by earthquakes has shed new light on the deepest parts of Earth's inner core, according to seismologists.