Mind Matters Natural and Artificial Intelligence News and Analysis

TagDAVINCI mission to Venus

The Ingenuity drone-helicopter has separated from the Perseverance rover on Mars and prepares for its first flight. 3d render. Element of this image are furnished by NASA

News From the Search for Extraterrestrial Life 12

Some stars seem to be defying the known laws of physics; others are found to produce specific rare elements when they collide

In our universe: Researchers are finding more evidence that colliding neutron stars forge not only gold but strontium, lanthanum, and cerium. They expect to discover more rare elements in the debris as well. (Universe Today, October 29, 2022) At this rate, we won’t run out. 😉 The paper is open access. When neutron stars collide: Speaking of stars, some seem to be defying the known laws of physics: “An international team of astrophysicists has made a puzzling discovery while analyzing certain star clusters. The finding challenges Newton’s laws of gravity, the researchers write in their publication. Instead, the observations are consistent with the predictions of an alternative theory of gravity. However, this is controversial among experts. The results have now Read More ›