The striped pattern on the parachute used by the Perseverance rover to land on Mars contained a hidden message. Internet sleuths were able to figure it out within a few hours. Source: https://earthsky.org/space/perseverance-secret-message-dare-mighty-things…
Tag: disaster
Apple Mail and Hidden Tracking Images
John Gruber, writing at DaringFireball: In my piece yesterday about email tracking images (“spy pixels” or “spy trackers”), I complained about the fact that Apple — a company that rightfully prides itself for its numerous features protecting user privacy — offers no built-in defenses for email tracking. A slew of readers wrote to argue that Apple Mail does offer such a…
Sergey Brin’s Airship Aims To Use World’s Biggest Mobile Hydrogen Fuel Cell
Sergey Brin’s secretive airship company LTA Research and Exploration is planning to power a huge disaster relief airship with an equally record-breaking hydrogen fuel cell. From a report: A job listing from the company, which is based in Mountain View, California and Akron, Ohio, reveals that LTA wants to configure a 1.5-megawatt hydrogen propulsion system for an airship to deliver humanitarian…
Upheaval and extinctions linked to magnetic reversal 42,000 years ago
42,000 years ago, a breakdown in Earth’s magnetic field led to environmental catastrophes and mass extinctions. Source: https://earthsky.org/earth/magnetic-field-reversal-42000-years-ago-neanderthal-extinction…
Earth’s magnetic field flipped 42,000 years ago, creating a climate ‘disaster’
Earth’s last magnetic flip 42,000 years brought environmental change and extinctions. Could that happen now? Source: https://www.livescience.com/magnetic-flip-42000-years-ago.html
Who’s Actually To Blame For the Texas Power Disaster?
With millions of Texans still without power in the wake of a winter storm and frigid temperatures, everyone is looking for someone to blame. From a report, shared by a reader: Many Democrats are blaming Gov. Greg Abbott (R) for failing to adequately prepare for the storm. Many conservatives are blaming the environmental movement — insisting that frozen wind turbines show…
How to Avoid a Climate Disaster review: Bill Gates’s call to arms
Bill Gates admits he isn’t the perfect messenger on climate change. But his latest book, How to Avoid a Climate Disaster, is a fine primer on how to get ourselves out of this mess Source: https://www.newscientist.com/article/2266498-how-to-avoid-a-climate-disaster-review-bill-gatess-call-to-arms/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…
First 3D-Printed House Goes On Sale, Foreshadowing Faster, Cheaper Homebuilding
“A company says it has listed the first 3D printed house in the United States for sale,” reports CNN. “This is the future, there is no doubt about it,” says Kirk Andersen, the director of operations at SQ4D Inc. SQ4D uses automated building methods, or 3D printing, to build structures and homes… The company can set up its Autonomous Robotic Construction…
Myanmar Blocks Facebook as Resistance Grows To Coup
Myanmar’s new military government blocked access to Facebook as resistance to Monday’s coup surged amid calls for civil disobedience to protest the ousting of the elected government and its leader, Aung San Suu Kyi. From a report: Facebook is especially popular in Myanmar and is how most people access the internet. The military seized power shortly before a new session of…
How to prevent crashes between orbiting satellites
Thousands more satellites will soon orbit Earth. We need better rules to prevent space crashes. Source: https://earthsky.org/space/satellites-prevent-space-crashes…