asteroid
-
مقالات عامة
NASA just brought back the largest-ever asteroid sample
مجلة المذنب نت متابعات عالمية: After a journey of billions of kilometres, NASA’s OSIRIS-REx mission has culminated in a small…
أكمل القراءة » -
مقالات عامة
fossils in Morocco reveal the astounding diversity of marine life 66 million years ago, just before the asteroid hit
مجلة المذنب نت متابعات عالمية: Sixty-six million years ago, the Cretaceous period ended. Dinosaurs disappeared, along with around 90% of…
أكمل القراءة » -
مقالات عامة
A Nasa spacecraft is on course to deliver material from an asteroid to Earth – here’s what we could learn
مجلة المذنب نت متابعات عالمية: Around 15 years ago, I was on a European Space Agency (Esa) committee, looking at…
أكمل القراءة » -
مقالات عامة
Flowering plants survived the dinosaur-killing asteroid – and may outlive us
مجلة المذنب نت متابعات عالمية: If you looked up 66 million years ago you might have seen, for a split…
أكمل القراءة » -
مقالات عامة
New evidence suggests the world’s largest known asteroid impact structure is buried deep in southeast Australia
مجلة المذنب نت متابعات عالمية: Acknowledgment: I’d like to thank my colleague Tony Yeates, who originated the view of the…
أكمل القراءة »
