Data from BepiColombo and Solar Orbiter during Venus gravity assists reveal how a magnetic field protects the Venusian atmosphere.
Category: space – Page 345
3 Reasons Technosignatures Detected by AI-Trained Algorithm Can Be Extraterrestrial Activities
Astronomers picked up extraterrestrial signals which they previously missed in an area they thought was devoid of potential ET activity. It could be the first hint that humans are not alone in the universe.
Mysterious Signals Detected
Experts led by University of Toronto student Peter Ma used an algorithm with artificial intelligence (AI) to examine 820 stars in an area they didn’t suspect would have any potential activity. They were surprised with their finding, especially since they missed the tentative signals earlier due to a lot of interference, Daily Mail reported.
Megastructures: Isaac arthur playlist
A video series looking at concepts for truly huge structures that we might see in the future. We begin with ground-based and Low Orbit structures to help us get up into space and proceed up through artificial habitats and planets to structures which encompass stars and can even move them. Audio-only version for mobile devices available at: https://soundcloud.com/isaac-arthur-148927746/sets/
Scientists Just Uncovered Two Earth-Like Alien Worlds covered in Water
Scientists’ insatiable search for finding another planet that could support human life has just got a leg up following the discovery of two Earth-like alien worlds. Both the spatial bodies have a mass similar to that of Earth and have been found in the habitable zone of a star so far known as GJ 1002. The star is one of the dwarf stars referred to as M dwarfs, which are stars that have only a fraction of the Sun’s mass and luminosity.
The discovery was made by scientists working at the Instituto de Astrofísica de Canarias (IAC) in Spain. Astrophysicist Vera María Passenger explained to Science Alert that GJ 1,002 was a “dwarf” star with a mass only one-eighth that of the Sun. “It is quite a cool, faint star. This means that its habitability zone is very close to the star.”
‘Star Trek’ Fan Creates Interactive LCARS-Themed Website
LCARS is the fictional computer operating system used by Starfleet starships in several Star Trek TV shows and films. The system is currently displayed in the animated comedy Trek series Lower Decks. Now, one intrepid fan has adapted the Lower Decks version of LCARS into a “crazy fan project:” Project RITOS.
RITOS is a webpage that recreates the LCARS system. It’s a fun little site to poke around on. But, since this is just a recreation, there’s no actual functionality you can incorporate onto your computer. As the RITOS About page states, you just “point & click & watch. There are no goals nor wrong thing to do here. It’s just a mindless site.”
It may be mindless, but it’s also a faithful recreation of the LCARS system as depicted not just in Star Trek: Lower Decks but also in The Next Generation, Deep Space Nine, and Voyager. Users can click around into various displays that show crew quarters, a ship map of the Cerritos (the Federation starship in Lower Decks), JWST (James Webb Space Telescope) images, and a Sick Bay screen. There are plenty of fun things to click on and little easter eggs to uncover for dedicated Trek fans.
“Transforming Industries” — Light-Based Tech Could Inspire Moon Navigation and Next-Gen Farming
Leading scientists in the field predict that lithium niobate chips, which are extremely thin, will surpass silicon chips in light-based technologies. These chips have a wide range of potential applications, from detecting ripe fruit from a distance on Earth to guiding navigation on the Moon.
According to the scientists, the artificial crystal of lithium niobate is the preferred platform for these technologies because of its superior performance and advancements in manufacturing techniques.
RMIT University’s Distinguished Professor Arnan Mitchell and University of Adelaide’s Dr. Andy Boes led this team of global experts to review lithium niobate’s capabilities and potential applications in the journal Science.
Neutron Stars Create ‘Perfect’ Explosion in Space, Forming Senseless Symmetrical Sphere
Two neutron stars collided which caused a huge explosion but with an unusually flawless form, baffling scientists. Usually, a collision between neutron stars would lead to a flattened cloud but the recently observed explosion formed a perfectly spherical shape, SpaceAcademy.org reports.
It is still unclear how this is possible, but a new study may shed light on the fundamental physics involved and help scientists calculate the universe’s age. Astrophysicists from the Universe of Copenhagen discovered the kilonova and described it in full in their study, titled “Spherical Symmetry in the Kilonova At2017gfo/GW170817,” which was published in the journal Nature.