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ScienceDaily: Space & Time News |
| Physicists observationally confirm Hawking's black hole theorem for the first time Posted: 01 Jul 2021 08:27 AM PDT Physicists have used gravitational waves to observationally confirm Hawking's black hole theorem. |
| Closing the gap on the missing lithium Posted: 01 Jul 2021 08:26 AM PDT There is a significant discrepancy between theoretical and observed amounts of lithium in our universe. Now, researchers have reduced this discrepancy by around 10 percent, thanks to a new experiment on the nuclear processes responsible for the creation of lithium. |
| Astronauts demonstrate CRISPR/Cas9 genome editing in space Posted: 30 Jun 2021 11:16 AM PDT Researchers have developed and successfully demonstrated a novel method for studying how cells repair damaged DNA in space. |
| Astronomers have identified a white dwarf so massive that it might collapse Posted: 30 Jun 2021 08:53 AM PDT Astronomers have identified an extremely magnetized and rapidly rotating ultra-massive white dwarf. Several telescopes characterized the dead star. |
| Polymers in meteorites provide clues to early solar system Posted: 29 Jun 2021 09:08 AM PDT Meteorites that do not experience high temperatures at any point in their existence provide a good record of complex chemistry present when or before our solar system was formed. So researchers have examined individual amino acids in these meteorites, many of which are not in present-day organisms. Researchers now show the existence of a systematic group of amino acid polymers across several members of the oldest meteorite class, the CV3 type. |
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