(PhysOrg.com) -- A renowned expert on helium says we are wasting our supplies of the inert gas helium and will run out within 25 to 30 years, which will have disastrous consequences for hospitals and industry.
Come on, admit it, you've had this question. "Since astronomers know that the Universe is expanding, what's it expanding into? What's outside of the Universe?" Ask any astronomer and you'll get an unsatisfying answer. We ...
Space Exploration
Nov 28, 2013
110
4
A new entrant in the space tourism market promises customers views of the Earth's curvature from the comfort of a luxury cabin, lifted to the upper atmosphere with a giant balloon.
Space Exploration
Apr 12, 2022
3
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(PhysOrg.com) -- How hard can it be to lift a house with helium balloons? A National Geographic team of scientists, engineers, and balloon pilots has demonstrated how to achieve such a feat, which was filmed for a new TV ...
One of the biggest achievements of quantum physics was recasting our vision of the atom. Out was the early 1900s model of a solar system in miniature, in which electrons looped around a solid nucleus. Instead, quantum physics ...
Superconductivity
Jan 10, 2023
0
539
Small balloons made from one-atom-thick material graphene can withstand enormous pressures, much higher than those at the bottom of the deepest ocean, scientists at the University of Manchester report.
Nanomaterials
Aug 25, 2016
9
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(PhysOrg.com) -- Bartosz Grzybowski, a physical chemist at Northwestern University, and his team of colleagues offer evidence in a paper published in Science, that shows that what scientists have believed to be true about ...
A pair of researchers, one with Notre Dame University-Louaize, the other the University of California, has developed a model that suggests some small spiders may become airborne due to electrostatic forces acting on multiple ...
(PhysOrg.com) -- In what to some might seem almost ludicrous, (think Dr. Stranglove,) a British team of geo-engineers are set to launch a giant balloon a half mile into the sky pulling with it a water hose that will then ...
The massive blimp-like aircraft flies but just barely, hovering only a dozen feet off a military hangar floor during flight testing south of Los Angeles.
Engineering
Jan 30, 2013
39
1
