New measurements reveal the enormous halos that shroud all galaxies in the universe
The starry part of every galaxy is surrounded by a vast shroud of gas extending out for more than 100,000 light years. Credit: Cristy Roberts / ANU / ASTRO 3D…
The starry part of every galaxy is surrounded by a vast shroud of gas extending out for more than 100,000 light years. Credit: Cristy Roberts / ANU / ASTRO 3D…
Credit: Pixabay/CC0 Public Domain Australia’s push for net-zero emissions received a welcome boost on Thursday, with the release of an official report showing how Australia can seek to cut domestic…
Credit: Unsplash/CC0 Public Domain We have used machine learning to identify the biggest plastic pollution hotspots across more than 50,000 towns, cities and rural areas worldwide. Our new global model…
by Bradley J. Moggridge, Jessica K Weir, Katie Moon and Rachel Morgain, The Conversation Kamilaroi Country lies in far northwest New South Wales, past Tamworth and crossing over the Queensland…
Credit: Pixabay/CC0 Public Domain The official U.S. food insecurity rate rose to 13.5% in 2023 from 12.8% in 2022, according to data the U.S. Department of Agriculture released on Sept.…
Credit: Pixabay/CC0 Public Domain Space is an unnatural environment for humans. We can’t survive unprotected in a pure vacuum for more than two minutes. Getting to space involves being strapped…
An artist’s illustrtaion of the Cluster satellite mission to study Earth’s magentic field. After 24 years diligently studying Earth’s magnetic field, a satellite will mostly burn up over the Pacific…
(A) An artistic poster depicting the autonomous self-healing phenomenon found in nanoscale Ag. (B, C) Sequential high-resolution TEM images showing the autonomous self-healing processes of a nanocrack (B) and nanopore…
Experimental setup of the FSO outdoor experiments. Tunable laser source (TLS), driving amplifier (DA), arbitrary waveform generator (AWG), transmitter digital signal processing (Tx-DSP), erbium-doped fiber amplifier (EDFA), bandpass filter (BPF),…
The first image of Sagittarius A*, the supermassive black hole at the center of our galaxy. It was captured by the Event Horizon Telescope (EHT), an array which linked together…