Spacetime With Stuart Gary

*Claims the expansion of the universe could be different in different directionsOne of the fundamental pillars of cosmology is the understanding that the universe is 'isotropic – in other words everything looks the same in all directions -- if you look over large enough distances. But now new observations are questioning that.https://spacetimewithstuartgary.tumblr.com/post/614838311356448768 https://spacetimewithstuartgary.tumblr.com/post/614838004019871744 *The importance of a planetary magnetic field for lifeAstronomers searching for planets capable of supporting life –look for terrestrial worlds orbiting in the habitable zones of their host stars. *Strange gravity on asteroid BennuAstronomers studying data from the OSIRIS-Rex spacecraft orbiting the asteroid Bennu have discovered strange gravity effects on the 484 metre wide space rock.http://spacetimewithstuartgary.tumblr.com/post/183626912243 *The Science ReportMore confusion about whether you should wear face masks in public to fight COVID-19.The CDC