Giant iceberg scrapes past Antarctica’s fragile Brunt Ice Shelf0
- Earth Mysteries, From Around the Web
- September 9, 2021
A full-on impact by this giant likely would have broken the already unstable ice shelf.
A full-on impact by this giant likely would have broken the already unstable ice shelf.
Astronomers have discovered that dying white dwarf stars can burn nuclear fuel in their outer shells, prolonging their lives. The discovery made using the Hubble Space Telescope runs contrary to the current view of white dwarfs as just slowly cooling inert star cores.
It was getting late and the team of paleontologists excavating a previously unexplored outcrop of the Burgess Shale was ready to call it a day. A camera crew filming the dig in Kootenay National Park had already packed it in.
2021 PJ1, a near-Earth asteroid between 20 and 30 m (66-98 feet) across, safely flew past Earth on August 14, 2021 at a distance of over 1.7 million km (1 million miles). The approach was historic, marking the 1,000th near-Earth asteroid to be observed by NASA’s planetary radar in just over 50 years.
The rocket nailed its liftoff, but started cartwheeling mid-air before perishing in an explosive fireball
Prof Paul Davies suggests viruses may form vital part of ecosystems on other planets
When a dead star plunges into an active star, expect an explosion of astronomical proportions that isn’t supposed to happen yet.Astronomers were able to work out this stellar puzzle after tracing an unusual burst of bright radio waves in 2017.
The roundworms can warn others to avoid bacteria by transferring genetic material.
A researcher from AWS has combined two quantum processors to create near-perfect randomness. It could help improve modern cryptography protocols.
The initial images captured by the Mastcam-Z instrument onboard NASA’s Perseverance rover show an intact Mars sample present in a sample tube after coring.