Today's Astronomy picture of the day is Saturn's moon, Mimas, bathed in light from both the planet and the sun. The image has had the darker side brightened somewhat; click through for the unenhanced original.
Peering from the shadows, the Saturn-facing hemisphere of Mimas lies in near darkness alongside a dramatic sunlit crescent.
The mosaic was captured near the Cassini spacecraft's final close approach on January 30, 2017.
Cassini's camera was pointed in a nearly sunward direction only 45,000 kilometers from Mimas.
The result is one of the highest resolution views of the icy, crater-pocked, 400 kilometer diameter moon. ...
Other Cassini images of Mimas include the small moon's large and ominous Herschel Crater.
That bright blue object in the center of the photo is NASA’s Curiosity Mars Rover as imaged by the Mars Reconnaissance Orbiter earlier this month. From NASA’s Jet Propulsion Laboratory: The car-size rover, climbing up lower Mount Sharp toward its next destination, appears as a blue dab against a background of tan rocks and dark […]
Chinese researchers demonstrated quantum entanglement at a record distance, between a satellite and ground stations 1,200 kilometers apart. When objects are quantum entangled, their quantum states are linked. Measuring the state of one affects the state of the other. It’s weird shit. So weird that Einstein called it “spooky action at a distance.” The experiment […]
On June 16, 1963, Soviet cosmonaut Valentina Tereshkova became the first woman in space. She orbited the Earth 48 times over a period of three days. Inspired by Yuri Gagarin who in 1961 became the first person in space, Tereshkova applied to the Russian space program and was accepted based on her extensive background as […]
Although flagship smartphones are unlikely to adopt heavy-duty outer casing anytime soon, you can always prepare your device for the outdoors with a beefy case and and an external battery like this Nomad Tile Trackable PowerPack, available in the Boing Boing Store for $119.95.The Nomad Tile can fully recharge an iPhone 7 over three times […]
Even though credit cards now feature an EMV chip for securing transactions, they still have to include the magnetic strip for compatibility with older point of sale systems. Because of this, there’s no way for the chip’s new security capabilities to protect against card skimmers in the wild.How do you protect yourself from legacy-technology-induced fraud? […]
As the old saying goes, “You should sit in meditation for 30 minutes every day. Unless you are too busy, in which case you should meditate for an hour.” Since most of us have an endless list of things to do and people to see, carving out quiet time can feel impossible, especially when most […]