Stephen Hawking: How to Build a Time Machine

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“Hello. My name is Stephen Hawking. Physicist, cosmologist and something of a dreamer. Although I cannot move and I have to speak through a computer, in my mind I am free. Free to explore the universe and ask the big questions, such as: is time travel possible? Can we open a portal to the past or find a shortcut to the future? Can we ultimately use the laws of nature to become masters of time itself?”

SEE ALSO: -THOUGHTS ON TIME TRAVEL-

Syd Barrett: A Very Irregular Head

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How can such a brief, tragic life justify a 440-page biography? Because Syd Barrett has always stood for more than an acid casualty. He is the damaged archangel of the Sixties counterculture, a martyr to art and soul and inner space, a guy who wouldn’t have any truck with commercialism.

SEE ALSO: -GALLERY OF BARRETT PAINTINGS AND DRAWINGS-

Vatican launches LUCIFER Telescope

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A new instrument with an evil-sounding name is helping scientists see how stars are born. Lucifer, which stands for (deep breath) “Large Binocular Telescope Near-infrared Utility with Camera and Integral Field Unit for Extragalactic Research,” is a chilled instrument attached to a telescope in Arizona. And yes, it’s named for the Devil, whose name itself means “morning star.” But it wasn’t meant to evoke him, according to a spokesman for the University of Arizona, where it is housed.

Lucifer is part of the Large Binocular Telescope, which happens to be right next to the Vatican Observatory on Mt. Graham in Tucson. That’s right, the Vatican has an observatory in Arizona, manned by Jesuit astronomers. Now its next-door neighbor is named for the Devil.