Improving batteries has always been hampered by slow experimentation and discovery processes. Machine learning is speeding it up by orders of magnitude. From a report: Inside a lab at Stanford University’s Precourt Institute for Energy, there are a half dozen refrigerator-sized cabinets designed to kill batteries as fast as they can. Each holds around 100 lithium-ion cells secured in trays that…
Tag: overdrive
Publishers Worry As Ebooks Fly Off Libraries’ Virtual Shelves
An anonymous reader quotes a report from Wired: After the pandemic closed many libraries’ physical branches this spring, checkouts of ebooks are up 52 percent from the same period last year, according to OverDrive, which partners with 50,000 libraries worldwide. Hoopla, another service that connects libraries to publishers, says 439 library systems in the US and Canada have joined since March,…
Is It Time To Kill the Penny?
COVID-19 has constipated the economy and prompted the U.S. Mint to cut back on coin production to keep its workers safe. As NPR’s Greg Rosalsky writes, this could be a rallying cry for a long-running movement that has lost steam in recent years: Kill the penny! “With the closure of the economy, the flow of coins through the economy has ……
New CPU Performance Testing Concludes AMD Beats Intel
An anonymous reader quote Hot Hardware:
If you’re looking for the best gaming CPU or the best CPU for desktop applications, there are only two choices to pick from: AMD and Intel. That fact has spawned an almost religious following for both camps, and the resulting flamewars, that make it tricky to get unbiased advice about the best choice for your next…