Friday, July 30, 2021

Google Alert - Science

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Science
Daily update July 30, 2021
NEWS
Space.com
It's almost hard to believe that until the early years of the 1990s, astronomers had yet to discover a planet outside the solar system. Even though scientists were certain that other stars orbited other stars, there was little evidence of other planetary systems until ...
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Space.com
The CST-100 Starliner capsule is scheduled to launch Friday (July 30) at 2:53 p.m. EDT (1853 GMT) on a crucial uncrewed demonstration mission to the International Space Station. You can watch it live here at Space.com, courtesy of NASA, or directly via the ...
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Space.com
Boeing's Starliner spacecraft will have to wait to make its triumphant trip to space. Today (July 29), officials at NASA and Boeing announced that Boeing's uncrewed Orbital Flight Test 2 (OFT-2) mission for its Starliner astronaut taxi will be delayed from Friday ...
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Spaceflight Now
A heavyweight Russian laboratory module that experienced a variety of problems after launch last week docked at the International Space Station Thursday, but in a moment of unexpected drama, inadvertent thruster firings briefly knocked the sprawling ...
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Space.com
Paul M. Sutter is an astrophysicist at SUNY Stony Brook and the Flatiron Institute, host of "Ask a Spaceman" and "Space Radio," and author of "How to Die in Space." Sutter contributed this article to Space.com's Expert Voices: Op-Ed & Insights. There's no ...
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Space.com
Bright reflections that radar detected beneath the south pole of Mars may not be underground lakes as previously thought but deposits of clay instead, a new study finds. For decades, scientists have suspected that water lurks below the polar ice caps of Mars, ...
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Space.com
A little over three hours after docking was complete, cosmonauts Oleg Novitsky and Pyotr Dubrov were in the Zvezda module to which Nauka docked, preparing to open the hatch between the two vehicles. Then, at 12 ...
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CBS News
Rocket motors in the Russian Zvezda module, where the Nauka multipurpose laboratory had docked earlier, automatically began firing to counteract the unwanted thrust, aided later by thrusters in a Progress cargo ship. Within an hour, the station was back in its ...
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Science Magazine
Plant homologs of the animal mechanosensitive channels are not found in the plasma membrane but rather in the tonoplast. In both moss and the small flowering plant Arabidopsis, mutations in plant Piezo sensors altered vacuolar morphology and growth ...
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NPR
The ringed planet will be at opposition on Sunday for people in North America. What exactly does that mean? Imagine Earth and Saturn are hands on a clock face, says Phil Plait, an astronomer and longtime science educator. "So very roughly once a year, ...
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