The new species of dinosaurs in Chile had a unique sharp tail

The new species of dinosaurs in Chile had a unique sharp tail

new York: Some dinosaurs had pointed tails that they could use as stabbing weapons, and others had sticks with tails. The new species, described in a study in the journal Nature, has so far been unseen in any animal: seven pairs of “blades” placed sideways, like a cutting weapon used by ancient Aztec warriors, said … Read more

Renowned mathematicians explore AI to solve complicated questions

Renowned mathematicians explore AI to solve complicated questions

Describing their findings, Prof. Geordie Williamson said that AI is an “extraordinary tool” for pure mathematics. Sydney: Some of the world’s leading mathematicians have joined forces with a team of computer scientists to use artificial intelligence (AI) to develop new theorems and solve seemingly impenetrable questions in the field of node theory and representation theory. … Read more

After the delay, NASA astronauts went for a walk in space to replace the defective antenna of the space station

After the delay, NASA astronauts went for a walk in space to replace the defective antenna of the space station

Two NASA astronauts were due to embark on a spacewalk on Thursday to replace a defective antenna on the International Space Station (ISS) after a 48-hour delay caused by an orbital debris alert, which was later found to be of no concern. . NASA TV has planned a 6-and-a-half-hour spacewalk live coverage, scheduled to begin … Read more

NASA offers a dizzying Martian rover selfie

NASA offers a dizzying Martian rover selfie

Curiosity’s 360-degree selfie consists of 81 images taken in November 2021. NASA / JPL-Caltech / MSSS This story is part of Welcome to Mars, our series exploring the red planet. It’s time for a love festival on Mars. NASA’s curiosity has blessed us with a new selfie and it’s as much about the red planet … Read more