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All about electronics and circuit design

Galileo satellite navigation problems

European’s own satellite navigation system has been down for days. It shouldn’t cause any serious issue but must be annoying for anybody that has something to do with this 10 billion Euro EU project. I saw first notes on this on following article (Note that the Galileo system is still very new and not as

Apollo 11 celebration week

This week seems to have many news related to 50 years of Apollo 11 spaceflight. Apollo 11 was the spaceflight that first landed humans on the Moon. Commander Neil Armstrong and lunar module pilot Buzz Aldrin, both American, landed the Apollo Lunar Module Eagle on July 20, 1969, at 20:17 UTC. Moon is not just history. Today, a new rush of enthusiasm for lunar exploration has swept up

World Emoji Day

For World Emoji Day, the Unicode Consortium redesigns its site to be more user-friendly | TechCrunch https://techcrunch.com/2019/07/17/for-world-emoji-day-the-unicode-consortium-redesigns-its-site-to-be-more-user-friendly/ The World Emoji Day is on Wednesday, July 17. For it Apple and Google had announced plans to bring an expanded set of emoji to their respective platforms. The Unicode Consortium, the nonprofit organization responsible for determining which

5G safety and security

Is 5G completely safe and secure? Is 5G radiation more or less dangerous than currently used 2G/3G/4G? Just read this article and advice also other people to read (including two earler articles referenced). It tries to cover both the sides that say 5G is safe and 5G could potentially dangerous. But does it succeed in

Light and optics science news

Here are some interesting science news: New property of light discovered https://phys.org/news/2019-06-property.html A team of researchers affiliated with several institutions in Spain and the U.S. has announced that they have discovered a new property of light—self-torque. Goodbye Aberration: Physicist Solves 2,000-Year-Old Optical Problem https://petapixel.com/2019/07/05/goodbye-aberration-physicist-solves-2000-year-old-optical-problem/ “In this equation we describe how the shape of the second

Friday Art: Filip Hodas’ ‘pop culture dystopia’ series

https://www.digitalartsonline.co.uk/news/illustration/artist-filip-hodas-on-creating-incredible-brand-new-pop-culture-dystopia-artwork-series/ Filip created this illustration series to learn how to use 3D painting software Substance Painter – and he’s just released some new works. Check them out here.

Cloud outage season?

Looks like Facebook & WhatsApp CDNs have been at least partially down. For example Facebook images are not showing. Just fee days ago Cloudflare was down. And also Google has taken a bite? Is it an outage season in US that affects peole all over world? Who broke all the social networks? So far there