‘Groups’ Underpin Modern Math. Here’s How They Work
Figuring out what subgroups a group contains is one way to understand its structure. For example, the subgroups of Z6 are {0}, {0, 2, 4} and {0, 3}—the trivial subgroup, the multiples of 2, and the multiples of 3. In the group D6, rotations form a subgroup, but reflections...
Elon Musk Spoke At A Trump Rally, Referenced ‘Dark MAGA,’ And Urged Supporters To Vote
In Butler, Pennsylvania, a billboard read “In Musk We Trust.” A Tesla Cybertruck parked on the side of the road sported a TRUMP 2024 flag. With a month left in the presidential campaign, former president Donald Trump returned to Butler for a rally less than three months after the...
Taiwan Makes The Majority Of The World’s Computer Chips. Now It’s Running Out Of Electricity
It is not just a case of building more capacity. Taiwan’s energy dilemma is a combination of national security, climate, and political challenges. The island depends on imported fossil fuel for around 90 percent of its energy and lives under the growing threat of blockade, quarantine, or invasion from...
The 4 Best Condoms In 2024, Tested And Reviewed
Condoms are great. They’re a relatively inexpensive method of birth control and can greatly lower the risk of sexually transmitted infections. And there’s never been a better selection of materials and quality. If you hate condoms, there’s a decent chance you’re using subpar ones, not using them right, or...
Understanding RF Micro-Needling Machines: Revolutionizing Skin Rejuvenation
In the realm of cosmetic dermatology and skin rejuvenation, RF micro-needling machines are emerging as pivotal tools that blend advanced technology with the traditional benefits of needling techniques. These machines are systematically changing the way professionals approach various skin concerns, such as aging, acne scars, fine lines, and overall...
The Meteoric Rise Of Temu And Pinduoduo—and What Might Finally Slow Them Down
Tsai didn’t mention Pinduoduo by name, but from its beginnings, the shopping platform has never made the merchant its focus like Alibaba did: It has always prioritized getting the user the lowest price online. “In retail ecommerce, price wars are continuous and will never stop,” says Zhuang Shuai, retail...
These New Biomaterials Can Help Decarbonize Fashion And Construction
The Exploring Jacket isn’t your regular anorak. Its color comes not from dyes, but from a pigment-producing bacteria called Streptomyces coelicolor. When applied directly to a fabric and left to incubate, the bacteria cells produce a compound in a spectrum ranging from reds and pinks to blues and purples—in...
Samsung Promo Codes & Coupons – October 2024
Samsung makes everything from gaming monitors to dishwashers. I’m always looking for a sale (I’m assuming you are, too), and I’ve found the best Samsung promo codes to help you save big on your most important tech purchases. At WIRED, we often review the South Korean company’s products, especially...
Formula E’s Race To Get The Whole World Electrified
What sorts of offsets do you focus on? People have different opinions as to what is good enough, and they’re not all equal. We primarily focus on the creation of renewable energy, since that’s what gives the best positive impact to using electric vehicles. Where we can, it’s technology...
Eight Scientists, A Billion Dollars, And The Moonshot Agency Trying To Make Britain Great Again
“It’s great that ARIA exists, and I think it’s great that there is a plants program in it,” says Langdale. “There’s no doubt about that because for far too long, people like Gates have been driving the moonshot projects, and of course they have a very specific focus on...