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Test Track To Be Built For Elon Musk's Hyperloop Train

Elon Musk's futuristic Hyperloop train, which will zoom people around at speeds between 320 to 480 km/h (200 to 300 mph) using magnets, is set to …

Some People

How to undo (almost) anything with Git

One of the most useful features of any version control system is the ability to “undo” your mistakes. In Git, “undo” can mean many slightly different …

Elon Musk wants to put a million people on Mars

Musk is thinking much bigger, like closer to one million people bigger.<p>Sending a handful of people to Mars every few years will never make a thriving colony.<p>If we want anything close to the industry and infrastructure that's on Earth, we're going to need a huge labor force, Musk said in an …