Forty years of satellite data show that 2020 was just the latest in a decades-long decline of Arctic sea ice. Source: https://earthsky.org/earth/decline-of-arctic-sea-ice-1979-2019…
Tag: longevity
The Secret to Longevity? 4-Minute Bursts of Intense Exercise May Help
The New York Times reports on results from a rigorous five-year study in Trondheim, Norway that raises the question: If you increase your heart rate, will your life span follow? The study, one of the largest and longest-term experimental examinations to date of exercise and mortality, shows that older men and women who exercise in almost any fashion are relatively unlikely…
Are Hydrogen Fuel Cell Vehicles the Future of Autos?
Long-time Slashdot reader schwit1 shared this article from ABC News: What if your electric vehicle could be refueled in less than 5 minutes? No plug, no outlet required. The range anxiety that’s stymied sales of EVs? Forget about it. Three EVs can meet these demands and allay concerns about owning an emissions-free vehicle. There’s just one drawback. You can only find…
European Parliament Votes For Right To Repair
In a landmark move, the European Parliament voted today to support consumers’ Right to Repair. The resolution was adopted with 395 in favor and just 94 against, with 207 abstentions. iFixit reports: “By adopting this report, the European Parliament sent a clear message: harmonized mandatory labelling indicating durability and tackling premature obsolescence at EU level are the way forward,” said Rapporteur…
Researchers enhance electron spin longevity
The electron is an elementary particle, a building block on which other systems evolve. With specific properties such as spin, or angular momentum, that can be manipulated to carry information, electrons are primed to advance modern information technology. An international collaboration of researchers has now developed a way to extend and stabilize the lifetime of the electron’s spin to more effectively…
Researchers Use DNA to Store ‘The Wizard of Oz’ – Translated Into Esperanto
“DNA is millions of times more efficient at storing data than your laptop’s magnetic hard drive,” reports Popular Mechanics. “Since DNA can store data far more densely than silicon, you could squeeze all of the data in the world inside just a few grams of it.” In a new paper published this week in the journal Proceedings of the National Academy…
Google and Canonical Bring Flutter Apps To Linux and the Snap Store
An anonymous reader writes: Google is partnering with the Ubuntu Desktop team at Canonical to bring Linux support to its open source UI framework Flutter. Today’s Linux alpha announcement also means Flutter developers can now deploy their apps to the Snap Store. Flutter group product manager Tim Sneath argues this is a big milestone because UI frameworks rarely become versatile and…
When is the next Great Comet?
There’s a nice binocular comet – Comet NEOWISE – in the early morning sky now. Some experienced observers are catching it with the eye alone. It’s nice … but not great. When will we see our next Great Comet? Source: https://earthsky.org/space/northern-hemisphere-overdue-for-a-great-comet…
Plastic rain: More than 1,000 tons of microplastic rain onto western US
New research finds that microplastics are emitted into the atmosphere. Source: https://earthsky.org/earth/microplastic-rain-western-us…
Covid-19 spreads through the air. That’s a big challenge for reopening
Clear, straightforward information on how a virus spreads, from a scientist who studies infectious disease Source: https://earthsky.org/human-world/coronavirus-covid19-how-virus-spreads-through-air-reopening…