Appalachian Trail hikers urged to stop long-distance travel. But until when? – Charlotte Observer

[ad_1] Appalachian Trail hikers urged to stop long-distance travel. But until when?Charlotte Observer Hikers Must Forgo Entire Appalachian Trail Due to CoronavirusWMUR Manchester Appalachian Trail hikers are advised to postpone the trek due to the COVID-19 pandemicWLOS Appalachian Trail group asks hikers to postpone big plans again due to pandemicThe Philadelphia Inquirer The three Cs … Read more

Extreme black holes have hair that can be combed

[ad_1] Artistic conception of a rotating black hole accreting matter via an accretion disk and emitting a jet. Credit: NASA / JPL-Caltech Black holes are considered to be among the most mysterious objects in the universe. Part of their intrigue stems from the fact that they are, in fact, among the simplest solutions to Einstein’s … Read more

Hear the eerie music of the distant planetary system TOI-178 | Space

[ad_1] The animation above represents the orbits and movements of the planets in the TOI-178 star system. All but one of these six exoplanets are stuck in rare resonance orbits. This star is about 200 light years away. As the planets revolve around the star, they create patterns that repeat rhythmically, with some planets lining … Read more

500 sourdough starters from 4 continents give surprises

[ad_1] Share this Item You are free to share this article under the Attribution 4.0 International license. A study of 500 starter sourdoughs from four continents offers new insights into the environmental factors that contribute to the microbial ecosystem of each sourdough. The results, which also shed light on how different types of microbes influence … Read more

Ritual monument discovered in Scotland dates back to Stonehenge times

[ad_1] A massive “curriculum” monument, a site for ancient rituals, which was built around the same time as Stonehenge, has been discovered on the Scottish island of Arran. The monuments of the Cursus, which were built during the Neolithic period (4000 BC to 2500 BC) are long rectangular terraced enclosures, which means that they are … Read more

Postpone hikes on the Appalachian Trail, Conservatives urge

[ad_1] The agency that oversees the Appalachian Trail is asking hikers to postpone plans to cover the distance of nearly 2,200 miles (3,540 kilometers) this year due to COVID-19. The Appalachian Trail Conservancy made the suggestion because it believes the pandemic makes long-distance hiking dangerous, the Asheville Citizen Times reported on Monday. Morgan Sommerville, regional … Read more

What to Know About the Moon Rock in Biden’s Oval Office

[ad_1] President Joe Biden has yet to reveal much about his space policy priorities, but space fans can rejoice that space is on his mind, thanks to an Apollo Moon rock that now decorate the oval office. Why is this important: The moon rock – on loan to the White House by NASA – is … Read more