Fossil prints show humans occupied North America during the Ice Age

[ad_1] Anthropologists have found 60 fossilized human footprints in New Mexico that date back 23,000 years. The discovery reveals that humans occupied North America thousands of years earlier than we thought – and thrived on the continent during the last Ice Age. Loading Something is loading. A new find offers definitive evidence that humans were … Read more

Einstein ring spotted by Hubble – NASA Goddard

[ad_1] Einstein ring spotted by HubbleNASA Goddard Hubble telescope discovers 6 mysteriously dead massive galaxies from the first universeCBS News Hubble snapshot of ‘molten ring’ galaxy sparks new researchPhys.org Hubble discovers 6 massive and dead galaxies from the first universeYahoo! Voice Star formation stopped in many galaxies 11 billion years agoGreat reflection See full coverage … Read more

Watch SpaceX’s Inspiration4 astronauts see Earth through their huge window for the first time (video)

[ad_1] A new video shows the Inspiration4 crew unveiling their incredible view of Earth, seen through a dome-shaped window in their Crew Dragon spacecraft. The 90-second video (which includes brief profanity, in case you’re watching it with kids) was posted to the site Inspiration4 YouTube Channel Wednesday (September 22) after being filmed by crew member … Read more

Tech failure: why the Chinese rover on Mars lost communication

[ad_1] It has been more than 100 days since the Chinese rover “Zhurong” walked on the red planet, where it traveled more than 1000 meters and returned data and images to help us better understand Mars. However, the rover recently lost communication with Earth. What happened? Let’s first see how Earth-Mars communication works. When China … Read more

The oldest human footprints in North America found in New Mexico

[ad_1] WASHINGTON (AP) – Fossilized footprints found in New Mexico indicate that the first humans walked across North America about 23,000 years ago, researchers reported Thursday. The first footprints were found in a dry lake bed in White Sands National Park in 2009. Scientists from the US Geological Survey recently analyzed seeds stuck in the … Read more

The first evidence of human activity found in the Americas

[ad_1] Thomas Urban is carrying out a magnetometric study of mammoth footprints at White Sands. Credit: David Bustos / Cornell University Footprints found in White Sands National Park in New Mexico provide the first unequivocal evidence of human activity in the Americas and offer a glimpse into life over 23,000 years ago. The footprints were … Read more

The solar eclipse looks from another world in the “Golden Ring” astrophotography photo

[ad_1] An otherworldly photograph of a solar eclipse won first prize in this year’s Astronomy Photographer of the Year competition. The coveted prize is awarded by the Royal Observatory Greenwich in England. Winning photographer Shuchang Dong from China captured the photo during an annular solar eclipse in the Ali region of Tibet on June 21, … Read more

Carbon dioxide reactor produces Martian fuel

[ad_1] Tianyu Zhang, a chemical engineering student at the University of Cincinnati, holds a vial of graphene used as a catalyst to convert carbon dioxide into methane. Credit: Andrew Higley / UC Creative Engineers at the University of Cincinnati are developing new ways to convert greenhouse gases into fuel to fight climate change and bring … Read more