Tag Archives | Space Exploration

Alien Life’s Threat To Society Discussed At 2013 Davos Forum

What are the global elite worried about? Apparently, the likely discovery of life in outer space sowing spiritual and existential unrest amongst the masses. The Huffington Post reports:

The WEF Global Risks report for 2013 states that “Given the pace of space exploration, it is increasingly conceivable that we may discover the existence of alien life or other planets that could support human life…in 10 years’ time.”

The risk factor of all of this comes with the long-term psychological and philosophical implications that will accompany the discovery of alien life.

“It will suggest that life is as natural and as ubiquitous a part of the universe as the stars and galaxies,” the report continues. “It fuel speculation about the existence of other intelligent beings and challenge many assumptions that underpin human philosophy and religion.” The WEF team “urges the global elite to prepare themselves and their nations for such a discovery.”

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Balloon-Like Space Dwelling To Be Tested On International Space Station

Reuters on the silvery space pod in which you’ll be spending future vacations:

A low-cost space dwelling that inflates like a balloon in orbit will be tested aboard the International Space Station, opening the door for commercial leases of future free-flying outposts and deep-space astronaut habitats for NASA.

The Bigelow Expandable Activity Module (BEAM), developed by privately owned Bigelow Aerospace and about 13 feet long and 10.5 feet in diameter when inflated, is scheduled for launch in mid-2015 aboard a Space Exploration Technologies’ Dragon cargo ship, said Mike Gold, director of operations for Bigelow Aerospace.

A successful test flight on the space station would be a stepping stone for planned Bigelow-staffed orbiting outposts that the company plans to lease to research organizations, businesses and wealthy individuals wishing to vacation in orbit.

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First ‘Alien Earth’ Likely To Be Spotted In 2013, Scientists Say

Finally, we’ll have a spot for humanity to open a second franchise? Live Science writes:

The first truly Earth-like alien planet is likely to be spotted next year, an epic discovery that would cause humanity to reassess its place in the universe. “I’m very positive that the first Earth twin will be discovered next year,” said Abel Mendez, who runs the Planetary Habitability Laboratory at the University of Puerto Rico at Arecibo.

Astronomers discovered the first exoplanet orbiting a sunlike star in 1995. Since they, they’ve spotted more than 800 worlds beyond our own solar system, and many more candidates await confirmation by follow-up observations. A number of exoplanets found over the last few years share one or two key traits with our own world — such as size or inferred surface temperature — but they have yet to bag a bona fide “alien Earth.”

NASA’s prolific Kepler Space Telescope, for example, has flagged more than 2,300 potential planets since its March 2009 launch.

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New Photos Suggest That Planet Mercury Is Hollow

The hollows appear to have formed relatively recently. The next question is, what lies inside? Phys.org writes:

A recent image acquired by NASA’s MESSENGER spacecraft shows the interior of Eminescu, a youngish 80-mile wide crater just north of Mercury’s equator. Eminescu made science headlines last year with MESSENGER’s discovery of curious eroded blotches called “hollows” scattered across its interior and surrounding its central peak, and now it looks like the spacecraft may have spotted some of these strange features in their earliest stages of formation along the inner edge of the crater’s rim.

First announced in September 2011, hollows have now been identified in many areas across Mercury. The lack of craters within hollows indicates that they are relatively young. It was suggested that they may be the result of an ongoing process on Mercury.

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Mars One Project Has More Than 1,000 Volunteers For A One-Way Trip To Mars

The previously discussed Mars One project may not be the favorite in the race to devise a feasible plan for colonization of the Red Planet. But even assuming that most would not follow through, it’s astounding that so many people are so eager to get off of Earth. Via Yahoo! News UK:

The Mars One organisation has revealed details of its plans to land four astronauts on the Red Planet in 2023, with four additional ‘crew’ arriving every two years. The organisation said that it had had more than 1,000 volunteers for the mission, who emailed in via the foundation’s website.

Selection of the astronauts will begin next year, the Dutch organisation says. The trip to the planned ‘colony’ would be one-way – and the astronaut volunteers will live and die on Mars.

Mars One aims to finance a mission to Mars via donations from corporations, people – and by creating a reality show-style ‘media event’ around the training and selection of its astronauts.

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SpaceX Founder Hopes To Send 80,000 People To Mars This Decade

A one-way ticket to Mars would cost a mere half million dollars, quite enticing if you’re wealthy but your daily existence on Earth is barren and meaningless. Space.com writes:

Elon Musk, the billionaire founder and CEO of the private spaceflight company SpaceX, wants to help establish a Mars colony of up to 80,000 people by ferrying explorers to the Red Planet for perhaps $500,000 a trip. Musk figures the colony program — which he wants to be a collaboration between government and private enterprise — would end up costing about $36 billion.

“At Mars, you can start a self-sustaining civilization and grow it into something really big,” Musk told an audience at the Royal Aeronautical Society in London on Friday. In Musk’s vision, the ambitious Mars settlement program would start with a pioneering group of fewer than 10 people, who would journey to the Red Planet aboard a huge reusable rocket.

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Elon Musk’s Mission To Mars

Picture: Steve Jurvetson (CC)

Commentary from Media Underground

How exactly is it that SpaceX can do everything so cheaply? Well, it would seem from this recent interview with Elon Musk that there are a couple of reasons in particular. The first being that there’s a tendency for big aerospace companies to outsource everything to subcontractors who then, bizarrely, outsource work to other subcontractors who subsequently – in what seems to be little more than an utter bureaucratic shambles by this point – outsource to other subcontractors and so on and so forth… ad nauseum. As one commenter aptly points out at the foot of this Wired article: “One reason for all that expensively administered subcontracting is that it pleases exactly those committees [who control NASA’s funding]. The large projects they favor can subcontract in many different districts, whose congressmen then have a good reason to vote for NASA’s budget. This means the committee members need not trade away any more of their political capital to get the projects that support contractors in their districts.”

In short, SpaceX don’t engage in this subcontracting farce but do it all themselves from the bottom up.… Read the rest

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NASA Building A Prototype Deep-Space Habitat In Texas

Living in the deep reaches of outer space, in Texas. Via Popular Science:

It’s not going to send anyone to deep space. But it does give us a tantalizing look at what it’ll look when NASA does take the next steps in space travel.

Engineers at Marshall Space Flight Center and experts Johnson Space Center in Houston are tinkering with the spaceship mockup, deciding the right size, necessary equipment, and everything else that’s going to make a mission to Mars, a near-by asteroid, or the second Earth-Moon Lagrangian point (277,000 miles away from Earth) as pleasant as possible.

The team’s also planning what [devices] will be sent along and built in. One is a 3-D printer, which would allow astronauts to create any tools they need right on the spot. There’s also greenhouse for astronauts to grow their own and food, and a barrier of water on the outside that could be used to shield explorers from cosmic rays.

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Inching Closer to the Light Barrier

Picture:By AllenMcC. (CC)

The speed of light has often been called the universal speed limit, but scientists believe that breaking it may be possible. Physicist Miguel Alcubierre proposed a real-life warp drive in 1994, but the drive’s power requirements were so enormous that it was relegated to merely theory. Space.com is reporting that scientists at the 100 Year Starship Symposium have made adjustments to Alcubierre’s calculations, which lowered the power requirements significantly.

“Everything within space is restricted by the speed of light,” explained Richard Obousy, president of Icarus Interstellar, a non-profit group of scientists and engineers devoted to pursuing interstellar spaceflight. “But the really cool thing is space-time, the fabric of space, is not limited by the speed of light.”

With this concept, the spacecraft would be able to achieve an effective speed of about 10 times the speed of light, all without breaking the cosmic speed limit.

The only problem is, previous studies estimated the warp drive would require a minimum amount of energy about equal to the mass-energy of the planet Jupiter.

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NASA Probe Spots Pyramid On Mars?

Time to unravel the mystery of the tiny Martian pyramid. Via the NASA Jet Propulsion Laboratory:

The drive by NASA’s Mars rover Curiosity during the mission’s 43rd Martian day, or sol, (Sept. 19, 2012) ended with this rock about 8 feet (2.5 meters) in front of the rover.

Curiosity is about 8 feet (2.5 meters) from the rock. It lies about halfway from the rover’s landing site, Bradbury Landing, to a location called Glenelg. In coming days, the team plans to touch the rock with a spectrometer to determine its elemental composition and use an arm-mounted camera to take close-up photographs.

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