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?
Here’s Vic Berger’s hilarious and disturbing edit of Melania Trump’s interview with Anderson Cooper on the Trump tapes.
Men with the heads of dogs appear in stories going all the way back to ancient Egypt and Greece. Over at Mysterious Universe, Brent Swancer introduces us to this common character found in weird tales from around the world: Stories of purported dog-headed men go back well into history. Mostly referred to as the Cynocephali, […]
“They just kept coming, and coming, and coming, across multiple states. Clowns in vans. Clowns in the woods. Clowns lurking in the shadows. Clowns chasing people or doing crimes.”
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