"Not too fast, not too slow," he said of Dufek's charging approach. Wachsman said the new research is helpful for the field. Their algorithm was trained to analyze 20,000 to 30,000 data points which indicated how well the battery was charging and whether it was aging or degrading. To try to solve this, Dufek and his team used machine learning to figure out how batteries age when charging fast. Wachsman, director of the Maryland Energy Innovation Institute, an energy research organization at the University of Maryland. "You've had batteries when you first got it, they were great, but after a couple years or a few hundred charge cycles, they don't perform as well," said Eric D. Charging electric batteries fast can cause damage, reducing the battery's life span and performance, scientists said. "The goal is to get very, very close to you would see at the gas pump," said Eric Dufek, a lead author of the study and scientist at the Idaho National Laboratory, a research center run by the Department of Energy.Īt issue is the delicate balance of trying to charge an electric vehicle battery quicker, but not doing it so fast that a rapid charge does long-term damage to the battery or plays a role in causing them to explode. The method is likely five years away from making its way into the market, scientists said, but would mark a fundamental shift. In a report released this week, government researchers said they have found a way to charge electric car batteries up to 90 percent in just 10 minutes. The Washington Post shares a little-acknowledged downside to electric cars: recharging takes "upward of 15 to 30 minutes."īut scientists are already working on improvements: Set a different search engine under Settings -> Search Engine (closes: #956012).
#Old version of firefox for windows 10 one before quantum update
The reason for the change goes as stated in the official package update announcement.Ĭhange default search engine to DuckDuckGo for privacy reasons. You can see the decision was not taken in any hurry, as the maintainers took more than two years to close the bug report. It all started when bug report #956012 was filed in April 2020, stating to use DuckDuckGo as the default search engine for the Chromium package. However, Debian is going to use DuckDuckGo as the default search engine for Chromium. It is also preferred by many Linux users as it provides almost the same features as Google Chrome.Įarlier, Chromium used Google as the default search engine in Debian. Chromium is the open source project upon which Google has built its Chrome web browser. While Firefox is still the default web browser in Debian, you can find the Chromium browser in the repositories. An anonymous reader quotes a story from the Linux/Open Source news site It's FOSS: