Chemical engineering • Food processing • Materials • Mechanical Engineering • Nanotechnology
Imagine a close basketball game that comes down to the final shot. The probability of the ball going through the hoop might be fairly low, but it would dramatically increase if the player were afforded the opportunity to shoot it over and over. A similar idea is at play in the scientific field of membrane […]
Newfound ancient reptile suggests complex ecosystems Paleontologists have uncovered a previously unknown species of small land reptiles, Parvosuchus aurelioi, that lived about 237 million years ago, walked on four legs and used bladelike teeth to tear flesh. “The presence of this small predator among fossils of much larger predators suggests that these ecosystems, where Brazil […]
Author: Ambuj Tewari, Professor of Statistics, University of Michigan Over 100 years ago, Alexander Graham Bell asked the readers of National Geographic to do something bold and fresh – “to found a new science.” He pointed out that sciences based on the measurements of sound and light already existed. But there was no science of […]
About 2.5 billion years ago, free oxygen, or O2, first started to accumulate to meaningful levels in Earth’s atmosphere, setting the stage for the rise of complex life on our evolving planet. Scientists refers to this phenomenon as the Great Oxidation Event, or GOE for short. But the initial accumulation of O2 on Earth was […]
Earth’s inner core may have started slowing spin in 2010 Seismograms confirm Earth’s inner core has slowed its rotation for the first time in decades, possibly beginning in 2010 because of gravitational pull or the liquid iron outer core’s constant motion, which generates the planet’s magnetic field. The slowdown could change the length of a […]
Scientists have used computational algebraic geometry to study predictions for particle physics experiments, such as those at the Large Hadron Collider (LHC). These experiments, in combination with new mathematical tools, help to solve unanswered questions in physics in a much faster way and have a profound impact on our understanding of nature. When studying particle […]
Seahenge may have been built to combat climate change Seahenge, an ancient timber monument discovered on an English beach, may have been built to counteract climate deterioration, according to a study in GeoJournal. The research suggests that Seahenge and the nearby Holme II were ritual structures aimed at bringing warmth during periods of severe cold […]
Convenient fast charging and energy density of lithium-ion batteries have long been considered a trade-off, which has hindered the widespread adoption of electric vehicles. A new process will help develop stable, high-energy-density lithium-ion batteries capable of fast charging. A crucial prerequisite for the widespread adoption of electric vehicles (EVs) is the enhancement of lithium-ion battery […]
Evolution may have moved energy to brain from ovaries Human brain growth may have taken off by seizing energy left after ovarian follicles adapted to require less fuel. The math shows that evolution freed up about the same amount of energy from follicular maintenance that human brains needed to reach their current size. Full Story: […]
In organic chemistry, π-stacking systems are supramolecular structures that arise due to the dispersion force, a type of intermolecular noncovalent interaction. They are a common occurrence in nature. The stabilized structure of DNA is a very prominent example of a π-stacking system, and so are the arrangement of amino acids in certain proteins. Interestingly, π-stacking […]