Magnetic wormhole connecting two regions of space created for the first time

“Wormholes” are cosmic tunnels that can connect two distant regions of the universe, and have been popularized by the dissemination of theoretical physics and by works of science fiction like Stargate, Star Trek or, more recently, Interstellar. Using present-day technology it would be impossible to create a gravitational wormhole, as the field would have to be manipulated with huge amounts of gravitational energy, which no-one yet knows how to generate. In electromagnetism, however, advances in metamaterials and invisibility have allowed researchers to put forward several designs to achieve this. —> Read More

Israel Reveals Beautiful 1,800-Year-Old Sarcophagus

JERUSALEM (AP) — Israel has unveiled an 1,800-year-old sarcophagus that workers found at a building site and initially tried to conceal.

The Antiquities Authority called the sarcophagus, which was shown to media Thursday, “one of the most important and beautiful” ever found in Israel.

The two-ton limestone coffin features a life-size carving of a human figure wearing a toga on the lid and designs around the sides, including a Medusa head. Archaeologist Gaby Mazor says the piece dates back to the 3rd century and was likely commissioned by a wealthy Roman family.

Antiquities Authority Spokeswoman Yoli Shwartz says it was damaged when workers unearthed it at a construction site. Contractors then hid the piece, fearing it would force them to halt work. She said legal action would be taken.

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I’m Leaving Behind Friends and Family for a Year on NASA’s Simulated Mars

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The first step to a successful

As they have been all week, the camera and radio crews were gamely keeping pace behind us. For a long-time journalist, and near-as-long-a-time scientist, the sudden shift in perspective is somewhat dizzying. I should be on the other side of the mic, of the camera. Of the world, really. In a lab somewhere, or in a hospital. My white coat and leather doctor bag are almost within reach, packed next to hiking boots and trekking poles.

Over the last week, I’ve swapped air conditioned corridors for lectures on spacesuit maintenance and nine-mile geology hikes through the wilderness. On one of these treks we learned about the different types of lava in the area around the dome, including the sharp black type we were — very slowly — driving over just then. Aa is the name of the rock. “AAAAAAAHHH!” is the sound that you make when trying to traverse it.

The bulk of the van swayed sharply to the left. Right on cue, the crew said, “AAAAHHHHH!” and began laughing. After a few moments, the quiet descended again, and stuck. The rubber of the tires ground painfully against the iron-laden ground. We surged forward.

What do you say during your last few minutes “on Earth”? The door of the dome will close. When it does, until August 28, 2016, we’ll lay down our iPhones. We’ll pick up telescopes and tweezers, try to conserve power and water, rehydrate food. Between making the science happen, cleaning house (dome) and shooting outreach videos, we’ll all have more to do than can be done in a year.

Yet, I somehow fear not being able to fill all those minutes of time.

This is, of course, thoroughly irrational. I’ve seen our schedule. It’s enough to give —> Read More

Mars One Mission Called ‘Unsustainable,’ And Here’s Why

The finalists for the Mars One mission might want to think twice before accepting that one-way ticket to the red planet, according to Sydney Do, a graduate research fellow at the Massachusetts Institute of Technology.

Mars One is an initiative to establish a permanent human settlement on the planet. But speaking to HuffPost Live on Wednesday, Do said that doing so would be “unsustainable” and “unfeasible” due to cost.

He explained:

A one-way mission inherently goes on forever, so as soon as the crew members land on the surface, you have to keep them alive for 50 to 70 years or however long you expect them to live. To keep the systems going, you need to continually send spare parts to the surface of Mars over time… the technology that is required is just not there yet.

Watch HuffPost Live’s full conversation about Mars One here.

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What would it really be like to live on Mars? Check out the “Talk Nerdy To Me” episode below to find out.

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