St. Louis Archives ⋆ Dimensional Bliss

Tag: St. Louis

Is The CIA Manipulating The Weather?

Derrick Broze, ContributorIn a recent speech, the director of the Central Intelligence Agency discussed the controversial topic of geoengineering, leading some activists to ask whether the agency is actively and deliberately modifying the weather.In late June, John Brennan, director of the Central Intelligence Agency, spoke at a Council on Foreign Relations meeting about threats to global security. Director Brennan mentioned a number of threats to stability before di [...]

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With innovators from around the globe digging in, public moon travel may be only 20 years away

January 26, 2015 / Greg Giles / 0 Comments

Image Credit: hkeita/Shutterstock

Excerpt from venturebeat.com

By Vivek Wadhwa

Five teams competing for the $30 million Google Lunar XPRIZE have just been awarded a combined $5.25 million for meeting significant milestones in developing a robot that can safely land on the surface of the moon, travel 500 meters over the lunar surface, and send mooncasts back to the Earth. A tiny startup from India, Team Indus, with no experience in robotics or space flight just won $1 million of this prize. It stood head to head with companies that had been funded by billionaires, had received the assistance of NASA, and had the support of leading universities.
The good news is that governments no longer have a monopoly on space exploration. In two or three decades, we will have entrepreneurs taking us on private spaceflights to the moon. That is what has become possible.

What has changed since the days of the Apollo moon landings is that the cost of building technologies has dropped exponentially. What cost billions of dollars then costs millions now, and sometimes even less. Our smartphones have computers that are more powerful than the Cray supercomputers of yesteryear — which had strict export controls and cost tens of millions of dollars. We carry high-definition cameras in our pockets that are more powerful than those on NASA spacecraft. The cameras in the Mars Curiosity Rover, for example, have a resolution of 2 megapixels with 8GB of flash memory, the same as our clunky first-generation iPhones. The Apollo Guidance Computer, which took humans to the moon in 1966, had a 2.048 MHz processor — slower than those you find in calculators and musical greeting cards.

The same technologies as are available in the United States and Europe are available worldwide. Innovation has globalized.
I met Team Indus while I was in Mumbai to speak at INK last November. When they told me they were competing for the Google Lunar XPRIZE. I didn’t take them seriously because I had seen their counterpart in Silicon Valley, Moon Express, which has the support of tech moguls such as Naveen Jain. How could a scrawny little startup in Bangalore take on Naveen Jain, former NASA engineer Bob Richards, and NASA itself, I thought. The Moon Express team is a force of nature, has the advantage of being on the NASA Ames Research campus, and has been given R&D worth billions of dollars by NASA.

Team Indus was also up against Astrobotic, which is a spinoff from the Carnegie Mellon University Robotics Institute, and Israel-based SpaceIL, which has the backing of the country’s top research institutes.

The company’s win blew my mind. Even though the subject of my INK talk was how Indian entrepreneurs could help change the world, I didn’t think it was already happening.

(See my Jan. 1 story on the Indian tech scene and watch this talk to learn more: Why India shouldn’t be succeeding but is.)

The Bangalore-based startup was founded by former I.T. executive Rahul Narayan and four of his friends: an Air Force pilot, a marketing executive, an investment banker, and an aerospace engineer. None of the team had experience in building spacecraft or robots, yet they were able to build technology that could navigate to the moon.

Narayan says he expects completion of his space mission to cost around $30 million. Moon Express chief executive Bob Richards estimates $50 million. These numbers are higher than the $20 million prize that they hope to win. But both see far greater opportunities: They hope to be pioneers in what could be a trillion-dollar industry. Richards is looking to mine the moon for minerals and bring them back to Earth. Each payload could be worth billions.

The Google Lunar XPRIZE has 26 teams competing from around the world. Collectively, they will spend in the hundreds of millions of dollars on their efforts. For them, it is not all about winning the contest; many of the losers will still commercialize their space technologies or put their knowledge to use in other fields. This is the power of such competitions. They lead entrants to spend multiples of the offered purse on innovative solutions. And they motivate people outside the industry, such as Narayan, to enter it with out-of-the-box thinking.

Innovation prizes are not new. In fact, a number of celebrated historical feats were made possible, in part, by the desire to win these prizes. In the 1920s, New York hotel owner Raymond Orteig offered a $25,000 prize to the first person to fly non-stop between New York and Paris. Several unsuccessful attempts were made before an American airmail pilot named Charles Lindbergh won the competition in 1927 with his plane, The Spirit of St. Louis.
Lindbergh’s achievement made him a national hero and a global celebrity. And it sparked the interest and investment that led to the modern aviation industry.

That is what I expect will come of the Lunar XPRIZE. And that is why I am looking forward to booking my round-trip ticket to the moon one summer in the 2030s.

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Move Over Predator Alien: The human eye can see ‘invisible’ infrared light too

December 3, 2014 / Greg Giles / 0 Comments

The eye can detect light at wavelengths in the visual spectrum. Other wavelengths, such as infrared and ultraviolet, are supposed to be invisible to the human eye, but Washington University scientists have found that under certain conditions, it’s possible for us to see otherwise invisible infrared light. Image: Sara Dickherber

Excerpt from
news.wustl.edu
By Jim Dryden

Any science textbook will tell you we can’t see infrared light. Like X-rays and radio waves, infrared light waves are outside the visual spectrum.

But an international team of researchers co-led by scientists at Washington University School of Medicine in St. Louis has found that under certain conditions, the retina can sense infrared light after all.

Using cells from the retinas of mice and people, and powerful lasers that emit pulses of infrared light, the researchers found that when laser light pulses rapidly, light-sensing cells in the retina sometimes get a double hit of infrared energy. When that happens, the eye is able to detect light that falls outside the visible spectrum.

The findings are published Dec. 1 in the Proceedings of the National Academy of Sciences (PNAS) Online Early Edition. The research was initiated after scientists on the research team reported seeing occasional flashes of green light while working with an infrared laser. Unlike the laser pointers used in lecture halls or as toys, the powerful infrared laser the scientists worked with emits light waves thought to be invisible to the human eye.

“They were able to see the laser light, which was outside of the normal visible range, and we really wanted to figure out how they were able to sense light that was supposed to be invisible,” said Frans Vinberg, PhD, one of the study’s lead authors and a postdoctoral research associate in the Department of Ophthalmology and Visual Sciences at Washington University.

Vinberg, Kefalov and their colleagues examined the scientific literature and revisited reports of people seeing infrared light. They repeated previous experiments in which infrared light had been seen, and they analyzed such light from several lasers to see what they could learn about how and why it sometimes is visible.

“We experimented with laser pulses of different durations that delivered the same total number of photons, and we found that the shorter the pulse, the more likely it was a person could see it,” Vinberg explained. “Although the length of time between pulses was so short that it couldn’t be noticed by the naked eye, the existence of those pulses was very important in allowing people to see this invisible light.”

Robert Boston

Kefalov’s team developed this adapter that allowed scientists to analyze retinal cells and photopigment molecules as they were exposed to infrared light. The device already is commercially available and in use at several vision research centers around the world.

“The visible spectrum includes waves of light that are 400-720 nanometers long,” explained Kefalov, an associate professor of ophthalmology and visual sciences. “But if a pigment molecule in the retina is hit in rapid succession by a pair of photons that are 1,000 nanometers long, those light particles will deliver the same amount of energy as a single hit from a 500-nanometer photon, which is well within the visible spectrum. That’s how we are able to see it.”

Robert Boston

Frans Vinberg, PhD (left), and Vladimir J. Kefalov, PhD, sit in front of a tool they developed that allows them to detect light responses from retinal cells and photopigment molecules.

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Finally… Solo Farmer Fights Monsanto and Wins

January 18, 2012 / Lit Corner / 0 Comments

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(Mercola) Monsanto has long been trying to establish control over the seeds of the plants that produce food for the world. They have already patented a number of genetically altered food crops, which can only be grown with proper lice...

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Freedom alert: "Occupy" protests may turn violent, followed by reactionary decline into martial law

November 15, 2011 / Lit Corner / 0 Comments

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by Mike Adams, the Health Ranger, NaturalNews Editor

(NaturalNews) The signs of escalation are unmistakable. In Oakland, Portland, St. Louis, New York, Denver and other cities, local authorities have begun a "crackdown"...

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Wall Street protest movement spreads to cities across US, Canada and Europe

October 5, 2011 / Eternal Godliness / 0 Comments

The Guardian Occupy Wall Street protests reach Boston, LA, St Louis and Kansas City, and are planned in cities across US and abroad It began as the brainchild of activists across the border in Canada when an anti-consumerism magazine put out a call in...

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Power Dates of 2011 and 2012 and the Separation of Time-Lines

September 23, 2011 / Lit Corner / 0 Comments

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22 September 2011

Channeler: Lisa Gawlas

Man, we are indeed in for the times of our lives! There is so much happening now that it is hard for me to keep up with (sharing) the sheer vastness of it all. The first thing I want to...

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