Heavy iron isotopes leaking from Earth's core
Earth's molten core may be leaking iron, according to researchers who analyzed how iron behaves inside our planet.
Earth Sciences
Apr 13, 2020
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News tagged with temperature drops
Wood-based catalyst to keep fruit fresh
If freshly bought bananas are stored in a full fruit basket, then they won't stay yellow very long. Just a few days later, the crooked fruits take on a brownish color and are more likely to be thrown away than be eaten. The ...
Bio & Medicine
Mar 11, 2020
1
128
Persistent drizzle at sub-zero temps in Antarctica
When the temperature drops below freezing, snow and ice are expected to follow. That is not always the case in Antarctica, where for the first time, persistent drizzle has been recorded at temperatures well below freezing, ...
Earth Sciences
Nov 6, 2019
1
533
Antarctic sea ice is key to triggering ice ages, study finds
We've known for years that Earth's climate is like a giant Rube Goldberg machine: Pull one lever, and a massive chain of events starts into motion. Yet many of the steps that drive these changes have remained shrouded in ...
Earth Sciences
Oct 29, 2019
18
1276
French team demonstrates paramagnetic properties of liquid oxygen drops
(Phys.org) -- A team of French scientists studying the properties of Leidenfrost drops has found that liquid oxygen drops can be manipulated and controlled using a magnetic field at room temperature. They describe their work ...
Remote-controlled ocean drones observe atmospheric cold pools
Atmospheric cold pools are pockets of air cooler than their surrounding environment that form when rain evaporates underneath thunderstorms. These relatively dense air masses, ranging between 10 and 200 kilometers in diameter, ...
Earth Sciences
Jul 7, 2021
0
3
Researchers find colder temperatures barely slow down striking rattlers.
In nature, how quickly a creature moves can mean the difference between life and death. Venomous rattlesnakes defend themselves by uncoiling and striking out when faced with predators or prey.
Plants & Animals
Jul 21, 2020
0
14
High-pressure scientists discover promising material for information technology
Researchers at the University of Bayreuth have discovered an unusual material: When cooled down to two degrees Celsius, its crystal structure and electronic properties change abruptly and significantly. In this new state, ...
Materials Science
Feb 25, 2020
0
8
Cold, dry planets could have a lot of hurricanes
Nearly every atmospheric science textbook ever written will say that hurricanes are an inherently wet phenomenon—they use warm, moist air for fuel. But according to new simulations, the storms can also form in very cold, ...
Space Exploration
Jul 24, 2019
0
24
A breakthrough in medical acoustics
Researchers at the University of Twente, Delft University of Technology (TU Delft) and Erasmus MC (University Medical Center Rotterdam) have achieved a breakthrough in the field of medical ultrasound. Ultrasound irradiation ...
General Physics
Jan 27, 2014
1
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