Hyperloop: San Francisco to L.A. in 30 Minutes

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Elon Musk unveils hyperloop plans

With his Hyperloop proposal, Elon Musk isn’t the only entrepreneur proposing ways to rev up American transportation. The man who brought us sleek, clean electric Tesla cars and SpaceX — a private space program that successfully sent a payload to the orbiting space station — is setting his sights on a radically different mass transit proposal called Hyperloop. Giant vacuum tubes would suck travelers across thousands of miles in a matter of minutes. Technology in the Digital Age is spurring countless ideas aimed at improving — and even reinventing — the way humans travel. The issue is becoming a pressing one with increasing traffic and vehicle emissions. Credit: Courtesy Elon Musk

NEW YORK (CNNMoney) — Serial entrepreneur and billionaire Elon Musk unveiled design plans for his Hyperloop — a superfast transport system that could cut the travel time from Los Angeles to San Francisco to 30 minutes, and cost a fraction of the currently proposed high speed rail project.

Musk, a co-founder of PayPal and the man behind commercial space transport firm Space-X and electric car maker Tesla, said up to 1,000 employees from both Tesla and Space X worked to come up with the idea, which is basically an elevated tube which moves travel pods at nearly the speed of sound.

In a technical paper published Monday, Musk said his idea is similar to the “old pneumatic tubes used to send mail and packages within and between buildings,” but would operate under much less pressure to save on energy.

The cars would be pushed or pulled through the tube by a series of electric motors, possibly similar to the ones used by the Tesla S.

The tube itself could be built above ground, roughly following California’s Interstate 5 highway from Los Angeles to San Francisco.

Musk said it could cost one-tenth of the planed high speed rail system in California — a project that’s estimated to cost $70 billion. In fact, it was the high cost of the California train that prompted Musk to research the Hyperloop in the first place.

“How could it be that the home of Silicon Valley and JPL doing incredible things like indexing all the world’s knowledge and putting rovers on Mars would build a bullet train that is both one of the most expensive per mile and one of the slowest in the world,” he wrote.

Musk, has been talking about the idea for months. He provided few details up until Monday, other than to say he won’t take an active role in the project’s development and will publish the plans as open source.

Earlier, he indicated his idea was similar to one being developed by ET3, a Colorado-based company dedicated to “space travel on earth.”

ET3’s plan is much more ambitious, and involves using a series of vacuum-sealed tubes to whisk magnetically levitated transport cars around the world.

A video about the idea claims that in the frictionless environment, the cars, each carrying six people, could top 4,000 miles per hour — six times the speed of a Boeing 757. It claimed a travel time of 45 minutes from New York to Los Angeles.

The video claims the network could be built for one-tenth the cost of a high-speed rail network, and a quarter of the cost of a highway.

But Musk said that, among other challenges, maintaining a vacuum in such a large system with so many entry and exit points would be next to impossible.

While these ideas may sound far-fetched, both are theoretically possible. The concept was a popular topic on Twitter Monday.

“Technology tough, but doable,” science educator Bill Nye tweeted Monday. “Problems are: buying the rights-of-way & perception of Big Gov’t. Someday…”


By Steve Hargreaves. The-CNN-Wire
™ & © 2013 Cable News Network, Inc., a Time Warner Company. All rights reserved.

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