Elon Musk gets permit to build a hyperloop between New York and D.C. Next up, Chicagoland!
The construction, if and when it happens, could take five or more years.
The Boring Company, a venture by Elon Musk, has received the green light to build a hyperloop from Washington, D.C. to New York City that will cut transportation time to about an hour, with possible Baltimore and Philadelphia stops as well. The construction, if and when it happens, could take five or more years.
So what is a hyperloop? It’s a patented magnetically levitated vehicle, similar to a train, that basically runs within a vacuum, almost free of air resistance and friction.
It’s a bold idea to offer a much, much faster and more efficient system than the stodgy United States rail system that is currently in place. How fast? Theoretically, 4,000-5,000 mph (or 6,400-8,000 km/h).
SpaceX CEO Elon Musk(C) speaks during the SpaceX Hyperloop pod competition in Hawthorne, California on January 29, 2017. Students from 30 colleges and universities from the US and around the world are taking part in testing their pods on a 1.25 kilometer-long Hyperloop track at the SpaceX headquarters. (Photo: GENE BLEVINS/AFP/Getty Images)
The concept was first published in August, 2013, for a possible route from San Francisco to Los Angeles. It never actually got off the ground, but in the meantime, some design concepts have come out and are being worked on by students, and some "pod" competitions have developed their own innovations. The entire idea of a hyperloop was created with the plan to keep it "open source" so that innovators could step up and come up with new ideas.
In fact, on January 29, 2017, one prototype was demonstrated by MIT researchers. Here was that run, looking for all the world like a scene from THX-1138.
Watch around 0:18, the wheel stops spinning; this means the prototype achieved magnetic levitation. Huzzah!
The permit filed will allow the Musk-owned Boring Company to start excavating a site at 53 New York Avenue NE. Another possible construction being debated right now is for a hyperloop craft to shuttle people from downtown Chicago to Chicago’s O’Hare Airport, which would save hours of travel time in heavy traffic.
Also announced this week was a planned hyperloop between Pune and Mumbai in the Indian State of Maharashtra by the company known as Virgin Hyperloop One, owned by Richard Branson. Chief Minister of Maharashtra Devendra Fadnavis describes what it could do for the region:
“With Virgin Hyperloop One, we can create a sustainable infrastructure that will enhance the State of Maharashtra's competitiveness and attract new investment and businesses,” says Fadnavis. “The Pune-Mumbai hyperloop route will be an economic catalyst for the region and create tens of thousands of jobs for India’s world-class manufacturing, construction, service, and IT sectors and aligns with Make in India initiatives.”
Remarkably forward-looking, eh?
What can 3D printing do for medicine? The "sky is the limit," says Northwell Health researcher Dr. Todd Goldstein.
- Medical professionals are currently using 3D printers to create prosthetics and patient-specific organ models that doctors can use to prepare for surgery.
- Eventually, scientists hope to print patient-specific organs that can be transplanted safely into the human body.
- Northwell Health, New York State's largest health care provider, is pioneering 3D printing in medicine in three key ways.
Does wishing someone well actually affect their health?
One of Stephen Hawking's predictions seems to have been borne out in a man-made "black hole".
- Stephen Hawking predicted virtual particles splitting in two from the gravitational pull of black holes.
- Black holes, he also said, would eventually evaporate due to the absorption of negatively charged virtual particles.
- A scientist has built a black hole analogue based on sound instead of light.
Think adrenaline leaves you unable to think clearly? Think again.
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