TLDR:Check out these early Black Friday prices on different backup power generators and battery packs for all your emergency needs. As you step back this year and admire your holiday lighting display, the one that could rival the Las Vegas Strip when viewed from space, it might be worth at least a passing thought to consider what happens if you’ve just single-handedly drained your regional power grid. There’s a lot of juice being consumed there, and beyond the ludicrous power bill you’ll receive in January, you should probably also be ready if your entire town goes black....

Here are 10 best practices for Node developers Save the exact package version to package.json During development, we need to add a new package to the application using the following command: It saves the package with its installed version to the package.json file like this: Here, the use of caret sign (^) indicates that a package with a version within the region from “>=4.17.1 <5.0.0” is accepted by the application. (If you want to know more about how symbols like caret define version ranges, read theSemVar documentation)....

Arecent studyclaims to have found evidence for mushroom-like life forms on the surface of Mars. As it happens, these particular features are well known and were discovered by cameras aboard Nasa’s Mars Exploration RoverOpportunity, shortly after it landed in 2004. They are not, in fact, living organisms at all, but “haematite concretions” – small sphere-shaped pieces of the mineralhaematite, and their exact origin is still debated by scientists. Haematite is a compound of iron and oxygen and iscommercially important on Earth....

Here are the 3 biggest trends shaping the future of work Leaders from Slack, Wired UK, the Financial Times, HSBC, and John Lewis share how their teams are adapting to a radically different working environment Trend 1: Agility is the new currency of business Agility has emerged as a critical operating principle during the pandemic. Whereas once companies were hyper-focused on scale and growth, many have shifted their attention to fast adaptation....

Here are the 6 most exciting space missions of 2021 Artemis 1 Artemis 1 is the first flight of the Nasa-led, internationalArtemis programto return astronauts to the Moon by 2024. This will consist of an uncrewed Orion spacecraft which will be sent on a three-week flight around the Moon. IT will reach a maximum distance from Earth of 450,000 km – the farthest into space that any spacecraft that can transport humans will have ever flown....