Jupiter’s moon Ganymede is the largest planetary satellite in the solar system. It’s also one of the most intriguing: Ganymede is the only moon with its own magnetic field, it is the most differentiated of all moons, and it likely possesses a subsurface ocean of liquid water. It was studied by the early Jupiter flybys made by the Pioneer and Voyager…
Tag: Maps
Striped brown dwarf looks a lot like Jupiter
The surface features of brown dwarfs – objects midway in mass between planets and stars – can’t be seen. But researchers have found a way to reveal Jupiter-like stripes and bands in the atmosphere of the closest brown dwarf, Luhman 16B. Source: https://earthsky.org/space/brown-dwarf-luhman-16b-jupiter-like-stripes…
Project maps ‘astronomical’ number of celestial objects
Nearly 700 million astronomical objects have been carefully cataloged and made public as part of a major international collaboration involving researchers from The Australian National University (ANU). Source: https://phys.org/news/2021-01-astronomical-celestial.html…
Digital Sky Survey maps the entire sky, providing new data to astronomers
The fifth generation of the Sloan Digital Sky Survey is collecting data about our universe for Vanderbilt University astronomers and other project members to use to explore the formation of distant galaxies and supermassive black holes, and to map the Milky Way. Source: https://phys.org/news/2021-01-digital-sky-survey-entire-astronomers.html…
Google Maps’ Moat is Evaporating
An anonymous reader shares an analysis: See, Google Maps is not just an app on your phone. It’s also a suite of developer tools that power countless other applications that are used by millions of people every day. And that part of the business is known as the Google Maps Platform (but most of the time I hear it referred to…
Google Waives $1.5 Billion DeepMind Loan as AI Costs Mount
Alphabet’s Google waived a 1.1 billion-pound loan ($1.5 billion) to DeepMind in 2019 after the U.K.-based artificial intelligence lab continued to ramp up the scale of its research and development. From a report: Revenue jumped 158% in 2019, DeepMind said in a financial filing this week. Sales were 265.5 million pounds, up from 102.8 million pounds a year earlier. Its losses…
For 3rd data release, Gaia gazed toward galactic anticenter
The 3rd data release from the Gaia mission will provide astronomers with a “treasure trove” of information they didn’t have before. As they analyze Gaia’s data in the years ahead, we’re sure to learn new and surprising things about our home galaxy, the Milky Way. Source: https://earthsky.org/space/gaia-3rd-data-release-edr3-dec-2020…
Australian Telescope Maps New Atlas of the Universe In Record Speed
A powerful new telescope developed by Australian scientists has mapped three million galaxies in record speed, unlocking the universe’s deepest secrets. The Guardian reports: The Australian Square Kilometre Array Pathfinder (Askap) broke records as it conducted its first survey of the entire southern sky, mapping approximately three million galaxies in 300 hours. Scientists used the telescope at an observatory in outback…
Google Maps Takes on Facebook With Launch of Its Own News Feed
People are getting frustrated that Stories are everywhere now, but Google Maps is keeping it old school. From a report: Instead of adding tiny circles to the top of the app’s screen, Google Maps is introducing its own news feed. Technically, Google calls its new feature the “Community Feed,” as it includes posts from a local area. However, it’s organized as…
Schedar shines brightly at the Queen’s heart
Orange-hued Schedar is the brightest star in the distinctive W-shaped northern constellation Cassiopeia the Queen. Source: https://earthsky.org/brightest-stars/schedar-short-life-of-burning-bright…