|
When NASA crashed a spacecraft into the asteroid moonlet Dimorphos in 2022, it altered both Dimorphos' orbit around its parent asteroid, Didymos, and the two objects' orbit around the sun, according to new research. NASA's Jet Propulsion Laboratory (JPL) said in a press release that this "marks the first time a human-made object has measurably altered the path of a celestial body around the Sun." It's a promising result as scientists work to find a feasible method of defending Earth from hazardous space objects.
The Double Asteroid Redirection Test (DART) mission was designed to demonstrate one possible way of deflecting such an object, targeting the non-threatening moonlet Dimorphos, which is about 560 feet wide. NASA quickly declared it a success after its initial analysis showed the planned collision shortened Dimorphos' orbit around Didymos, the larger of the two objects in the binary asteroid system. In a follow-up study published in 2024, a team at NASA's JPL reported that Dimorphos' orbital period had been trimmed by about 33 minutes, as its path was nudged roughly 120 feet closer to Didymos than before. The latest study now indicates that the whole binary system was affected, not just Dimorphos.
Didymos and Dimorphos have a 770-day orbital period around the sun, which lead author Rahil Makadia said has been changed by "about 11.7 microns per second, or 1.7 inches pe
|
|
K-Lite Codec Pack Update is a free cumulative update for the latest version of the popular K-Lite Codec Packs. [License: Freeware | Requires:
11|10|8|7 | Size: 28 MB ]
|
|
While music streaming apps like Bandcamp, Spotify and Deezer have taken steps to inform users about AI-generated content, we haven't heard much out of Apple Music in that regard. However, Apple Music has now introduced "Transparency Tags" designed to show listeners if any elements were generated in whole or part by AI. The catch is that Apple is leaving it up to labels and distributors to create those tags, according to an Apple newsletter to industry partners seen by Music Business Worldwide..
"Proper tagging of content is the first step in giving the music industry the data and tools needed to develop thoughtful policies around AI, and we believe labels and distributors must take an active role in reporting when the content they deliver is created using AI," Apple wrote, calling it a concrete first step toward transparency around artificial intelligence.
Streaming platforms already use metadata tags for things like song and album titles, genre and the name of the artist. The new tags will now identify any artwork, tracks, compositions and music videos created in whole or in part by AI.
However, Apple's new system requires labels and distributors to opt in and manually flag their use of AI, a system that's similar to what Spotify is doing. On top of that, Apple has no apparent enforcement mechanism for AI content.
By contrast, other music platforms including Deezer and Bandcamp are usi
|
|
 Google's NotebookLM AI-based tool can now turn your research and notes into fully animated "cinematic" videos - an advancement over its original video overview feature that was introduced last year.
|
|
