Velimir Cuvrk

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Where To Watch The Transit Of Mercury

It's happening on Monday, and you don't even have to leave your computer to see it.<p>The picture above shows a time lapse of the last time it happened, in 2006. That tiny dot going across the sun is Mercury.<p>Most places in the world (including Europe, Asia, Africa, North America, South America, the …

NVIDIA ups the power and drops the price with its impressive new graphics cards

While you were out enjoying your Friday night, NVIDIA kicked off the weekend with a surprise unveil at the DreamHack gaming event in Austin to debut its latest gaming GPUs.<p>CEO Jen-Hsun Huang took to the stage at the city’s Emo’s music venue to showcase the GeForce GTX 1080, the company’s first …

Computer Hardware

Astronomers Measure How Fast a Supermassive Black Hole Is Spinning

Black holes may be massive, but they are also extraordinarily compact. That combination of properties makes them challenging regions to evaluate …

Black Holes

3tags.org is coming soon

'Uber for Tractors' Lets You Rent Farm Equipment From Actual Farmers

Get a John Deere tractor for as little as $188 a day.<p>Farm equipment costs a small fortune. It's the second-largest expense on farms, aside from the land, according to the USDA farm census, which says farm equipment across the nation's farms is worth $244 billion. A single farm can have millions of …

A team of astronomers found 3 Earth-sized planets orbiting a star just 40 light years away

That search took a cool turn this week … literally. A team of astronomers announced they have found not one but <i>three</i> Earth-size planets orbiting a red dwarf, a tiny and cool star just 40 light-years away!<p>This is very interesting for many reasons: This is the lowest mass full-fledged star ever seen …