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Archive for the ‘space’ category: Page 898

Jan 11, 2018

Rotation of fast radio burst reveals origins of the cosmic blast

Posted by in category: space

Jan. 10 (UPI) — By analyzing the unique rotation of FRB 121102, a fast radio burst discovered by Cornell astronomers, scientists have been able to study the nature of its cosmic origin.

While studying the giant pulse of radio waves, researchers realized the waves gyrate, or “twist and shout,” as they pass through a veil of magnetized plasma. The twists represent what’s called Faraday rotation, while the shouts describe the bursts.

By measuring these two phenomena, scientists can better understand the cosmic conditions that inspired the massive pulse of radio waves.

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Jan 9, 2018

Want faster data and a cleaner planet? Start mining asteroids

Posted by in categories: business, economics, habitats, space

Mining asteroids might seem like the stuff of science fiction, but there are companies and a few governments already working hard to make it real. This should not be surprising: compared with the breathtaking bridges that engineers build on Earth, asteroid-mining is a simple, small-scale operation requiring only modest technological advances. If anything is lacking, it is the imagination to see how plausible it has become. I am afraid only that it might not arrive soon enough to address the urgent resource challenges that the world is facing right now.

As an academic researcher, I work with several asteroid -mining companies to address that urgency. I depend on their funding, so there are trade secrets I cannot share. However, I can reveal the core reasons why I am optimistic about the business case for asteroid-mining, and what it will mean for our future.

Many people are skeptical of asteroid-mining because they imagine that the goal is to bring platinum back for sale in Earth’s metals market. Reporters repeatedly cite an irresistible statistic that the platinum in an asteroid can be worth trillions of US dollars, but anyone with an understanding of economics realises that bringing home a huge stash of precious metal would crash the market, reducing the valuation of the asteroid.

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Jan 6, 2018

The moon is about to do something it hasn’t done in more than 150 years

Posted by in categories: biotech/medical, space

Call it whatever you like—a blue red moon, a purple moon, a blood moon—but the moon will be a special sight on Jan. 31.

Three separate celestial events will occur simultaneously that night, resulting in what some are calling a super blue blood eclipse. The astronomical rarity hasn’t happened for more than 150 years.

A super moon, like the one visible on New Year’s Day, is the term for when a full moon is closest to the Earth in its orbit, appearing bigger and brighter than normal.

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Jan 6, 2018

This AI-Fortified Bot Will Build the First Homes for Humans on Mars

Posted by in categories: habitats, robotics/AI, space

These humanoid bots can handle tools, shoot and upload photos, catch flying objects, and navigate obstacles—even think for themselves.

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Jan 5, 2018

Experiments Show The Effects of a Fourth Spatial Dimension

Posted by in categories: quantum physics, space

We’re used to dealing with three physical dimensions and one extra dimension of time as we move through the Universe, but two teams of scientists have shown that a fourth spatial dimension could reach beyond the limits of up and down, left and right, and forwards and backwards.

As you might expect given this is bending the laws of physics, the experiments involved are partly theoretical and very complex, and touch on our old friend quantum mechanics.

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Jan 4, 2018

Speed breeding LED technique grows food six times faster than conventional farming

Posted by in categories: food, space

Speed breeding was initially explored by NASA over a decade ago as a means to enhance food production during space missions where efficiency is critical and every square inch counts. Scientists at the University of Sydney, the University of Queensland, and the John Innes Centre, continued the project, picking up from where NASA left off.


A welcomed solution to our growing food problems.

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Jan 3, 2018

From ‘flags and footprints’ to having a routine presence in space

Posted by in categories: economics, government, neuroscience, space

Next, the technology maturation process, unfolds in a linear fashion with the ultimate objective of transitioning to the NASA program that established the requirement. This process sacrifices science and the ability to iterate fast; does not incentivize providers to develop affordable and systematic capabilities, and the consideration of economic intelligence and market pull is anything but strategic (engagement model with industry is secondary, i.e “work for hire” contracts, and commercialization is serendipitous). As the sole customer, NASA/the government needs to maintain the unique infrastructure needed for these missions and maintains large per mission costs.

While science missions are largely competitive and outcome focused, human missions start by establishing a destination — the political choice of Moon or Mars — often becoming a solution in search of a problem. Since the Apollo era, the overall result of this “swing” approach has basically resulted in “grounding” the human space program, negatively affecting the morale of the working force, and making many feel that it is little more than a job welfare program.

From an HR perspective, NASA, like any other government organization, is a great example of Peter’s principle, structured and incentivized by the slogan “the hierarchy needs to be preserved by all costs”, frequently leading to the alienation or outright removal of highly competent people focused on problem solving and with a desire of seeing accelerated progress.

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Jan 2, 2018

2017 End of Year Podcast | NASA

Posted by in category: space

“An end of year compilation of conversations with various NASA scientists, engineers, and researchers throughout 2017 on the NASA in Silicon Valley Podcast.”

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Dec 30, 2017

To Californians, it looked like a UFO. To Elon Musk, success | Bloomberg | Business Standard

Posted by in categories: business, Elon Musk, satellites, space

“The mission from California’s central coast was Space Exploration Technologies Corp’s 18th this year.”

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Dec 30, 2017

Could a Lunar Fuel Depot Jump-Start Human Exploration of Deep Space? — By Corey S. Powell | Discover

Posted by in categories: space, space travel

“What is the right way to do a lunar gateway, then?”

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