Category: Books


The math of why it’s so hard to build a spherical Death Star in space

Enlarge / Geometry puts some real design constraints on Darth Vader’s desire for a spherical Death Star.Ben Orlin
Opting to build the Death Star in the shape of a sphere may not have been classic Star Wars villain Darth Vader’s wisest move, according t…

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16 Things to Know About Amazon Prime

Amazon Prime is much more than free, two-day shipping. Here’s everything you need to know about Amazon’s service.

September 17, 2018 4:30PM EST
September 17, 2018

PCMag reviews products independently, but we may earn affiliate commissions from bu…

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Remember the Path App? It's Shutting Down

The 8-year-old social networking app Path is officially going away.
By Monday, Oct. 1, users will no longer be able to download or update the app via iTunes or Google Play. Path plans to officially terminate the service on Oct. 18. At that point the ap…

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