spacedaily.com
Reading a quantum clock costs more energy than running it, study findshttps://www.spacedaily.com/reports/Reading_a_quantum_clock_costs_more_energy_than_running_it_study_finds_999.htmlOxford UK (SPX) Nov 15, 2025 A study led by the University of Oxford has identified a surprising source of entropy in quantum timekeeping - the act of measurement itself. In a study published 14 Nov in Physical Review Letters, scientists demonstrate that the energy cost of reading a quantum clock far outweighs the cost of running it, with implications for the design of future quantum technologies. Clocks, whether pendNov 15, 2025 9:46 AM
nasa.gov
Dinner is Served!https://www.nasa.gov/image-article/dinner-is-served/Dinnertime fare on the International Space Station takes center stage in this Aug. 15, 2025, photo. One tray features shrimp cocktail on whole grain wheat crackers, while the other holds sushi made with seaweed, Spam, tuna, and rice. Both trays are secured with Velcro strips to keep them stable inside the Unity module’s galley. The […]Sep 10, 2025 3:03 PM
spacenews.com
Building the future of SpaceNewshttps://spacenews.com/building-the-future-of-spacenews/Since 1989, SpaceNews has been committed to delivering trusted, independent journalism that keeps the global space industry informed, connected and ahead of the curve. And just as the space business has evolved during that time, so has the business of journalism. The post Building the future of SpaceNews appeared first on SpaceNews.Jul 1, 2025 3:32 PM
esa.int
ACES in spacehttps://www.esa.int/ESA_Multimedia/Images/2025/04/ACES_in_spaceThe Atomic Clock Ensemble in Space (ACES), ESA’s state-of-the-art timekeeping facility, is now installed on the Columbus laboratory of the International Space Station. This still image, captured by external cameras on the Station, shows ACES after installation. For 25 years, cameras on the Station have documented activities in orbit, providing real-time views of operations like this one – a rare and remarkable perspective from space.Apr 28, 2025 1:30 PM
kamalmanual.com
Show HN: I wrote a book on Kamal, deployment tool that's coming to Rails 8https://kamalmanual.com/handbook/Hi fellow readers of HN,Josef here again[0] with another book :). This time about Kamal.= BackgroundWhen 37signals released their new deployment tool Kamal[1], I was intrigued since it fits well with my 'keep it simple' deployment philosophy.I slowly adopted the tool and today I deploy all new projects with Kamal.However, I have seen people giving it a go and giving up, because the initial documentation was not enough.So I sat down for a few weeks and wrote Kamal Handbook, the missing manual to Kamal.= What's Kamal?Kamal is an imperative deployment tool. It's basically a successor to Capistrano, but for a container era. It's a simple wrapper around Docker and that's the whole beauty of it.37signals created Kamal to self-host Basecamp and Hey as part of their pull out of the cloud (running managed K8s).It's expected to become a default gem for 'rails new' in Rails 8.= Kamal HandbookKamal Handbook[2] is a short and to-the-point book on Kamal. I go through a first deploy, explain fundamenApr 4, 2024 3:21 PM
bing.com
Drop sets can help you build muscle in half the time, new research suggests. Here's how to do them.http://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a89032aa2ae485d8c312084221a00fc&url=https%3A%2F%2Fwww.yahoo.com%2Flifestyle%2Fdrop-sets-help-build-muscle-221905698.html&c=434784482114126332&mkt=en-usAdd Yahoo as a preferred source to see more of our stories on Google. A drop set is a workout technique that involves reducing the weight load so you can keep exercising. Adding drop sets to your ...Aug 21, 2023 3:19 PM
news.ycombinator.com
Ask HN: Need of a much better GitHub/Gitlab?https://news.ycombinator.com/item?id=7618161Github [1] has become slow and the hosted solution (enterprise version) is too costly, so we have been using Gitlab which is a Github like repository hosting platform that also has issue tracking and merge/pull request based workflow and integration with its CI (gitlab-ci project).In the past couple of months, we've been facing a lot of problems for example -- Gitlab has broken our development workflow (due to bugs in it), the web hooks would stop working, the merge request diffs would be too slow to load, sometimes the ruby based backend would blow up and give us 500 etc. So, we've started working on a single page webapp based on Go and AngularJS that just does minimalistic things that we need. We wanted a tool that is easy to manage and install so we chose Go (single binary) and we wanted to keep the frontend easy to implement and use so we chose AngularJS (single page app).What are the pain points you've faced while using these tools, and what features etc. you want in it and will yApr 20, 2014 7:30 PM
