習近平(2012年11月15日就職中共總書記談話): 「我們的人民熱愛生活,期盼有更好的教育、更穩定的工作、更滿意的收入、更可靠的社會保障、更高水平的醫療衛生服務、更舒適的居住條件、更優美的環境,期盼著孩子們能成長得更好、工作得更好、生活得更好。人民對美好生活的向往,就是我們的奮鬥目標。」 Worldwatch: The hyperloop: Faster than speed of sound

2013年8月12日 星期一

The hyperloop: Faster than speed of sound

The hyperloop railway. Picture: Supplied
The hyperloop railway. Picture: Supplied
so, the key question is still the energy , just like his electric car Telsa Motors .

news.com.au





CAPABLE of travelling faster than the speed of sound, the 'hyperloop' could soon become the 'fifth mode of transport' if the dreams of its billionaire creator come true. 

Reaching speeds of more than 1102 kilometres per hour, and described as "a cross between a Concorde, a railgun, and an air-hockey table", the hyperloop could get you to your destination in half the time of the average plane.

That would mean a trip between Los Angeles and San Francisco, which are 552 kilometres apart, would be over in just half an hour.
That's the crux of what we know about the mysterious 'hyperloop' railway project so far, but that's about to change ...
Billionaire inventor Elon Musk is set to unveil the details behind his $6.5 billion concept within the next 24 hours, causing great suspense in the Twitterverse.

He posted this Tweet last month, promising all will be revealed by August 12:

Musk, the founder of SpaceX and co-founder of PayPal and Tesla Motors, gave few details about the concept at a conference last July, describing it as being unable to crash and immune to weather.

"We have planes, trains, automobiles and boats," he said. "What if there was a fifth mode?
"This system I have in mind, how would you like something that can never crash, is immune to weather, it goes three or four times faster than the bullet train ... it goes an average speed of twice what an aircraft would do.
"You would go from downtown LA to downtown San Francisco in under 30 minutes. It would cost you much less than an air ticket than any other mode of transport.

"I think we could actually make it self-powering if you put solar panels on it, you generate more power than you would consume in the system. There's a way to store the power so it would run 24/7 without using batteries. Yes, this is possible, absolutely."
He hasn't yet committed to actually "executing it" in the near future, telling a Tesla Motors investor call last week that he's too busy. But he did say he may step in if nothing happens within a few years.
Well, here's hoping it goes ahead!

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