Airlines are finally admitting contrails are an environmental problem
Contrails—those lines of wispy white clouds that follow some jets—may not be so harmless.
Earth Sciences
Dec 9, 2022
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News tagged with high altitude
Related topics:
nasa
Study shows humans still evolving
(PhysOrg.com) -- A new study published in the Proceedings of the National Academy of Sciences provides evidence of human evolution and rapid genetic changes suggesting that, contrary to modern claims, technological and cultural ...
Video: A colorful 'landing' on Pluto
What would it be like to actually land on Pluto? This movie was made from more than 100 images taken by NASA's New Horizons spacecraft over six weeks of approach and close flyby in the summer of 2015. The video offers a trip ...
Space Exploration
Jan 20, 2017
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Jupiter's great red spot heats planet's upper atmosphere
Researchers from Boston University's (BU) Center for Space Physics report today in Nature that Jupiter's Great Red Spot may provide the mysterious source of energy required to heat the planet's upper atmosphere to the unusually ...
Space Exploration
Jul 27, 2016
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Rocket science: Alaska sky spiral caused by SpaceX fuel dump
Northern lights enthusiasts got a surprise mixed in with the green bands of light dancing in the Alaska skies: A light baby blue spiral resembling a galaxy appeared amid the aurora for a few minutes.
Space Exploration
Apr 18, 2023
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660
Heat and dust help launch Martian water into space, scientists find
Scientists using an instrument aboard NASA's Mars Atmosphere and Volatile EvolutioN, or MAVEN, spacecraft have discovered that water vapor near the surface of the Red Planet is lofted higher into the atmosphere than anyone ...
Space Exploration
Nov 13, 2020
2
81
Researchers explore using light to levitate discs in the mesosphere
A team of researchers at the University of Pennsylvania has found that it is possible to levitate very thin discs in conditions that mimic the mesosphere using laser light. In their paper published in the journal Science ...
Economist suggests humans are still evolving
(Phys.org)—Harvard economist Jonathan Beauchamp has conducted a study of lifetime reproductive success (rLRS) of a small segment of the U.S. population and has concluded that there is evidence that humans are still evolving. ...
New study explores the 'tsunami' in Venus's clouds
A group of scientists from the University of Seville, in collaboration with experts from the University of the Basque Country, has led the first detailed study of the evolution of the discontinuity of Venus's clouds, a gigantic ...
Astronomy
Mar 24, 2023
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Titan Aerospace readies solar-powered, long-endurance UAVs
(Phys.org) —A New Mexico company, Titan Aerospace, founded in 2012, is taking a serious step in launching unmanned aircraft that can function as satellites but at far less cost. Making news earlier this month at the Association ...
