In their rush to terminate grants, each agency settled on a single form letter that told researchers that their work was being defunded because it no longer reflected agency priorities. A number of said researchers surmised that they lost their support because, at the time the grant was initially funded, many federal agencies required attempts ..
Tag : Science
Take a look at squirting cucumber explosive seed dispersal in real time and slowed down. Credit: Helen Gorges/CC BY-NC-ND Take a look at squirting cucumber explosive seed dispersal in real time and slowed down. Credit: Helen Gorges/CC BY-NC-ND One doesn’t normally associate ballistics with botany, but most of us don’t study “squirting” cucumbers—so called because ..
The mandible had been separated from the skeleton, and both it and the neurocranium are incomplete, so they were reconstructed and consolidated with plaster. CT scanning made it possible to check that older reconstructive work to ensure it had not masked any elements that may have influenced the taxonomic classification, per the authors. The team ..
That leaves a few possibilities: Denisovans, Homo heidelbergensis (the common ancestor of Neanderthals, Denisovans, and our species), or Homo erectus. All three species could have lived in the area at the time. But nobody at Gantangqing left behind any convenient, readily identifiable bones along with their wooden tools, stone tools, and butchered animal bones (so ..
Lacaux’s team also experimented with different objects the participants should hold while napping: spoons, steel spheres, stress balls, etc. It turned out Edison was right, and a cup was by far the best choice. It also turned out that most participants recognized there was a hidden rule after the falling cup woke them up. The ..
In other cases, another member of the system will go on to form a second white dwarf. If gravitational instabilities bring these two objects together, then their collision will create a single object with a much higher mass. This will also restart fusion, leading to an explosion. We have found evidence for both of these ..
Rice enhances flavor profiles for nonalcoholic beer, reduces fermentation time, and may contribute to flavor stability. Credit: Paden Johnson/CC BY-NC-SA He and his team—including Christian Schubert, a visiting postdoc from the Research Institute for Raw Materials and Beverage Analysis in Berlin—brewed their own non-alcoholic beers, ranging from those made with 100 percent barley malt to ..
The possibilities include exploiting automation, artificial intelligence, and machine learning to sense, target, and strike an enemy vehicle—a truck, tank, airplane, ship, or missile—nearly instantaneously. “If I’m on the edge doing 3D fusion, I’m less dependent on the ground and I can get around the globe with my mesh network,” Davis said. “There’s inherent resilience ..
A boomerang carved from a mammoth tusk is one of the oldest in the world, and it may be even older than archaeologists originally thought, according to a recent round of radiocarbon dating. Archaeologists unearthed the mammoth-tusk boomerang in Poland’s Oblazowa Cave in the 1990s, and they originally dated it to around 18,000 years old, ..
To encode messages, the researchers assigned different bubble sizes, shapes, and orientations to Morse code and binary characters and used their freezing method to produce ice bubbles representing the desired characters. Next, they took a photograph of the ice layer and converted it to gray scale, training a computer to identify the position and the ..
