[ad_1] Blue hour at SLC-40 where SpaceX’s Falcon 9 B1049.6 is ready to launch the 11th batch of Starlink satellites. Trevor Mahlmann A very oozing booster after 5 launches and landings indeed, Trevor Mahlmann Reused booster: check. Trevor Mahlmann Reused legs: check. Trevor Mahlmann Reused fairings: check. Trevor Mahlmann Close-up of the previously used fairing. … Read more
[ad_1] NASA may have updated its plan to protect the planet from asteroid attacks, but a van-sized space rock flew over the planet at a distance of around 1,830 miles on Sunday, the closest ever recorded. And the space agency only saw it after it happened. The asteroid, known as 2020 QG (formerly ZTF0DxQ), hovered … Read more
[ad_1] Although the real “cyborgs” – partly human, partly robotic – are science fiction, researchers are taking steps to integrate electronics into the body. Such devices could monitor tumor development or replace damaged tissue. But connecting electronics directly to human body tissue is a huge challenge. Now, a team is bringing back new coatings for … Read more
[ad_1] The benefits of wearing face masks to help slow the spread of COVID-19 are now well understood, but scientists are still looking for better materials to use – and a filter “ paper ” made from nanowires of titanium oxide is very promising. The new material is so effective at trapping pathogens and destroying … Read more
[ad_1] What is regenerative agriculture and how does it work? : Shortwave NPR [ad_2] Source link
[ad_1] Just as you thought it was safe to start ignoring Betelgeuse again, the red giant star started to act again. After its first cycle of gradation, then lightening, Betelgeuse began to decrease again. Additionally, this new dimming is incompatible with Betelgeuse’s current dimming cycle – so, once again, the star is moving in the … Read more
[ad_1] Editor’s opinion: Future astronauts could one day use the natural structures already in place on the Moon and Mars as the basis for human colonies. Not having to build bases above the ground would save huge sums of money and could speed up the colonization of these bodies by years. Researchers from the University … Read more
[ad_1] How to block coronavirus outbreaks: shots – NPR health news [ad_2] Source link
[ad_1] ? NASA’s newest planet-hunting space telescope – the Transiting Exoplanet Survey Satellite, aka TESS – has just completed its primary mission, the space agency said on August 11, 2020. Its initial sky survey lasted two years. At that time, TESS helped revolutionize our knowledge of exoplanets, the worlds orbiting distant stars, continuing where the … Read more
[ad_1] A space rock gave Earth a close shave on Sunday. Getty No one saw the little asteroid 2020QG coming, but it was whipped by our planet as close as anything we’ve ever seen that could go on. According to NASA’s Near Earth Objects Database, the car-sized space rock flew about 4,778 miles from the … Read more