At Innovation News Daily, science journalist Jeremy Hsu explores what it would take to make Mike Koehler's AT-AT For America dream a reality.
Making a modern-day robotic walker is not impossible, said Heiko Hoffman, a robotics expert at HRL Laboratories in Malibu, Calif., but it easily could cost $100 million or more.
"[The cost] would likely be much higher for a seriously armored vehicle," Hoffman said of the cost. "If we just build an AT-AT that looks cool, it could be much cheaper."
The AT-AT walker lumbers along like a mechanical elephant, lifting just one foot at a time. That "statically stable" walking style works for a heavy vehicle, because the center of mass always sits above a "triangle" created by keeping three feet on the ground, Hoffman said.
But building a huge 50-foot-tall walker is challenging because structural strength does not increase on par with sheer mass, Hoffman explained. A vehicle 10 times the size of a smaller model might have a supporting beam 10 times larger, but it would have to support a mass 1,000 times greater.
The AT-AT walker also must deal with huge stress on its leg joints, which makes running virtually impossible.
Innovation News Daily: Could America Really Build a "Star Wars" AT-AT Walker?
Michael from Muckrock found a reference to “Untangling the Web,” an internal NSA guide to the Internet, on Google Books, so he requisitioned a copy from the NSA under the Freedom of Information Act.
It starts with a simple ear of corn. Then, it is drenched in pools of viscous liquids, topped with layers of crumbled something, and sprinkled with spices. Over and over again.
A subsitute high school teacher in Easton, Pennsylvania was taken into police custody Tuesday and charged with institutional sexual assault after admitting to a judge that she had been having sex with a student since 2015.
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