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Quasar Gravity Lenses, or 1TB/day Digital Sky Survey

These are quasar gravity lenses from the 1TB/day Sloan Digital Sky Survey begun back in 2000. Shown here are some cool-looking quasars...

Pudong district of Shanghai as viewed from the Bund. The haze is likely due to poor air quality. In the future, it is hoped smart cities with sensors may help mitigate this kind of PM2.5 pollution. Image: seto_supraenergy/Creative Commons 2 share-alike by attribution
Smart cities: analytics, bigdata, cheap IoT sensors

Analytics, big data, cheap IoT sensors and other new #tech will help create smart cities and reduce air pollution. Shown...

Repurposing that dead weight on your wrist

This article was originally published by Acculation on another site. The coming smartwatch revolution They say that, thanks to smartphones,...

Augusta Ada King, Countess of Lovelace

This is Augusta Ada King, Countess of Lovelace, today known simply as Ada Lovelace (Wikipedia). This is an 1838 portrait...

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