Since stem cells can continually self-regenerate, making more stem cells, and differentiate into many different specialized cell types, they play an important role in our development and health. But there can also be a dark ...
Jan 26, 2021
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Radiation is the main source of biological stress in the low Earth orbit (LEO), which is the region encompassed by the Earth's magnetosphere where all manned missions currently occur. In the upcoming missions to the moon ...
Jun 30, 2022
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(Phys.org) -- A team of researchers at NASA's Johnson Space Center in Houston and Lawrence Berkeley National Laboratory in Berkeley, Calif., has found radiation from protons could further enhance a process that occurs during ...
Aug 5, 2012
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In July 1969, Neil Armstrong became the first astronaut to walk on the moon. The Apollo 11 mission lasted about four days. Now more than 50 years later, astronauts are making much longer trips into space and looking ahead ...
Apr 5, 2023
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On 6 March at 11:50 p.m. EST, the International Space Station resupply mission Space X CRS-20 took off from Cape Canaveral (U.S.). On board were 250 test tubes from the University of Zurich containing adult human stem cells. ...
Mar 9, 2020
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