interstellar medium

3+ articles

3D mapping Athena++Cassiopeia A James Webb Space Telescope KIDA format

Voyager 1: A Legendary Journey Nears Its Final Chapter

Launched in 1977, NASA's Voyager 1 is on the brink of silence, as its power source slowly diminishes. With a power drop of about 4 watts per year due to radioactive decay, NASA is implementing innovative strategies to prolong its mission. By shutting down non-essential instruments, the spacecraft is expected to transmit invaluable scientific data till 2025 and possibly beyond, while exploring the mysteries of interstellar space.

Aug 11

Voyager 1: A Legendary Journey Nears Its Final Chapter

James Webb's Cosmic 'CT Scan' Unlocks Hidden Secrets of Cassiopeia A

Dive into the universe's mysterious heart as NASA's James Webb Space Telescope (JWST) captures phenomenal new images of the supernova remnant Cassiopeia A. Discover newfound insights into interstellar structures, unveiling sheet-like formations and dense knots shaped by magnetic fields. This groundbreaking research offers the first true 3D mapping of the cosmos, akin to a 'cosmic CT scan!'

Jan 20

James Webb's Cosmic 'CT Scan' Unlocks Hidden Secrets of Cassiopeia A

Athena++ Unveils Stellar Chemistry Module for Astrophysical Simulations

The Athena++ MHD code embarks on a new frontier with its groundbreaking chemistry module. This update breathes life into the simulation of astrophysical fluids, ushering in an era of detailed chemical reaction modeling in the interstellar medium. With features like customizable chemical networks, radiation transfer, and cosmic-ray ionization, the module promises to revolutionize our understanding of astrophysical phenomena. Moreover, it's rigorously tested and now available to the public, opening doors for scientific collaboration and discovery.

Jan 4

Athena++ Unveils Stellar Chemistry Module for Astrophysical Simulations