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Meteorites that Helped Form Earth Came from Outer Solar System: Study The findings suggest that the surface minerals present on outer main-belt asteroids, especially ammonia (NH3)-bearing clays, form from starting materials containing NH3 and carbon dioxide (CO2) ice that are stable only at very low temperature, and under ...
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Scientists propose a new mechanism by which oxygen may have first built up in the atmosphere The scientists have laid out their hypothesis using mathematical and evolutionary analyses, showing that there were indeed microbes that existed before the GOE and evolved the ability to interact with sediment in the way that the researchers have proposed.
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Scientists estimate invasive insects will kill 1.4 million US street trees by 2050 Researchers from McGill University, the USDA Forest Service Southern Research Station and North Carolina State University have made the first nationwide spatial forecast of street tree mortality from invasive insects, using data from roughly 30,000 urban ...
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Microscopic ocean predator with a taste for carbon capture A single-celled marine microbe capable of photosynthesis and hunting and eating prey may be a secret weapon in the battle against climate change. Scientists at the University of Technology Sydney (UTS) have discovered a new species that has the ...
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This Middletown High School alum set his sights on the stars. Now he works for NASA. Justin Koch, who graduated from the Delaware high school in 2011, is a robotics mechanical engineer at NASA's Jet Propulsion Laboratory in Pasadena, California. As a member of the robotics team, he divides his ...
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A Taste for Poison is a collection of deadly physiology lessons Neil Bradbury is a physiology professor whose first book, A Taste for Poison, uses tales of poisons and poisoners as a means to explain physiological processes by describing how each poison disrupts them. The grisly episodes are like the proverbial ...
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Stunning Image Shows Star Exploding in Powerful Death by Supernova Astronomers have caught a massive star, located around 500 million light-years from Earth, erupting in a cosmic explosion marking the end of its life. The Cartwheel galaxy, in which the astronomers witnessed the explosion, is pretty remarkable in ...
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How to watch two NASA astronauts perform a spacewalk on Tuesday This week, two astronauts from the International Space Station (ISS) will be performing a spacewalk outside the station to install hardware ready for new solar panels to be added as part of the station's ongoing power system upgrade.
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FluidFM - Where Nanofluidics and AFM Meet Fluidic force microscopy (FluidFM) combines atomic force microscopy (AFM) with micro-channeled probes connected to a pressure controller that enables force-sensitive nanopipette experiments under aqueous conditions.
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Apple Supplier Foxconn Forced to Suspend Operations in Shenzhen Due to Lockdown The semi-lockdown comes as the global supply chain is still struggling with an ongoing chip shortage, as well as disruptions from the war in Ukraine. Foxconn, the world's biggest contract electronics manufacturer, said ...
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