Any backup program should be able to create a bootable optical disc or USB thumb drive. Some will also create a restore partition on your hard drive, which can be used instead if the hard drive is ...

In a recent study published in Nature Communications, engineers at Duke University successfully manipulated laser beams to create intricate three-dimensional patterns known as optical knots. By ...

By overlapping several laser beams with specific properties and directing them through a series of lenses, interference patterns can form a stationary "optical knot" that looks something like a ...

The optical telescope [3] is designed to accomplish the transmission and reception of laser beams between two spacecraft with a distance of several millions kilometers: after collimated and expanded ...

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Alienware is an American computer hardware subsidiary of Dell. Their products are designed for gaming and can be identified by their alien-themed designs. Alienware was founded in 1996 by Nelson ...