A diamagnetic substance is slightly repelled by magnetic fields. With a strong enough magnet, the diamagnetic force can override gravity, and the substance will float in the air. Graphite, the main component of pencil lead, is considered one of the best substances for such real-world levitation...
For the third time in 35 years, the black hole at the center of the galaxy IC 3599 has erupted, and this time, astronomers were watching it closely. IC 3599, a galaxy roughly 280 million light-years away, has flared this dramatically twice before, in 1990 and 2010, but both eruptions were only p...
"We believe that the mechanism that 'turns on' these gigantic radio emissions is linked to the formation process of galaxy clusters.
Traditional and Indigenous knowledge could play a vital role in addressing some of the world's most pressing challenges, including climate change, biodiversity loss and poor health and nutrition, according to a new review of current research.
After trying out various study tools, I decided to create my own. I wanted a quick and simple way to upload any study material, have the app generate questions, and then set up a daily review schedule. So, I built it by creating a RAG system and a scheduler to trigger the daily review sessions.
Australia's Great Barrier Reef is at very high risk of extreme and widespread bleaching and "ecosystem collapse" linked to this year's El Niño weather phenomenon, leading scientists warned Tuesday.