High-tech archaeologist uses radar, thermal-imagery, & UAV’s to explore sacred sites

Many Mongolians consider the tomb (of Genghis Khan) an extremely sacred place and believe any desecration of it could trigger a curse that would end the world 다운로드.

“Using traditional archeological methods would be disrespectful to believers,” Albert Yu-Min Lin says. “The ability to explore in a noninvasive way lets us try to solve this ancient secret without overstepping cultural barriers 다운로드.

Lin investigates sites with a high-tech tool kit that leverages photographs taken firsthand on the ground, images gathered from satellites and unmanned aircraft, GPS tracks from expeditions, and geophysical instruments 다운로드. “There are many ways to look under the ground without having to touch it,” he observes. Thermal-imaging systems show what lies below by detecting heat signals and patterns emitted from the Earth 이클립스 플러그인 다운로드. Magnetometry uses the Earth’s magnetic field to pinpoint subterranean clues as microscopic as bacteria in decaying wood. Ground-penetrating radar bounces back images revealing subsurface objects or disturbances 액티브스퀘어 다운로드. Tiny remote wireless sensors collect data from places no human can go.

“These new approaches could benefit all kinds of projects, from gaining a whole new view of regions like Mongolia to tracking animal migrations to mapping the brain,” notes Lin 다운로드. “The real trick is synthesizing the vast amounts of information we collect into something that can be understood. My colleagues and I use visualization techniques to sort, relate, and cross-link billions of individual data bits 연세대 다운로드. We program it all into a file that allows us to re-render it into a digital 3-D world.”

 

Keep reading to learn how they cast that data into a 3-D room that you can move around in and explore the archaeology site – National Geographic – Albert Yu-Min Lin

 

 

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Modern world: Bookstores with cafés increase sales – those without decrease

As Independent Booksellers Week gets into full swing, the Booksellers Association has released figures to suggest outlets with cafés are likely to have higher sales than those without 다운로드.

Figures based on a survey of 40 BA members reveal that bookshops with cafés saw a 3% growth in overall turnover in 2011, whereas those without experienced a decline in sales of 5.2% 닌자 고 동영상 다운로드. Those bookshops with cafés also experienced a 2% hike in their book sales last year, in comparison to those without cafés which had a decrease in book sales of 4% 포트리스2 다운로드.

“We want customers to celebrate their local bookshop and also we want consumers to vote with their feet and use their local bookshop or risk losing it.  Bookshops are social and cultural hubs and provide far more to communities than books and as such deserve and require strong action to preserve their unique role in British life.”

 

Source: The Bookseller – Sales higher in bookshops with cafés

 

Continue reading Modern world: Bookstores with cafés increase sales – those without decrease

Why doesn’t brainstorming work?

From an interview with Jonah Lehrer, author of Imagine: How Creativity Works 다운로드.

Why doesn’t brainstorming work 다운로드? What should we do instead?

I think the failure of brainstorming is inseparable from its allure, which is that it makes us feel good about ourselves 다운로드. A group of people are put together in a room and told to free-associate, with no criticism allowed. (The assumption is that the imagination is meek and shy — if it’s worried about being criticized, it will clam up.) Before long, the whiteboard is filled with ideas 다운로드. Everybody has contributed; nobody has been criticized. Alas, the evidence suggests that the overwhelming majority of these free-associations are superficial and that most brainstorming sessions actually inhibit the productivity of the group 귀무자1. We become less than the sum of our parts.

However, in recent years, scientists have shown that group collaborations benefit from debate and dissent; it is the human friction that makes the sparks 카봇 극장판 다운로드. (There’s a reason why Steve Jobs always insisted that new ideas required “brutal honesty.”) In fact, some studies suggest that encouraging debate and dissent can lead to a 40% increase in useful new ideas from the group 다운로드.

You talk a lot about the benefits of cultural mixing. What legislative changes would encourage more of this?

More immigrants 다운로드! The numbers speak for themselves. According to the latest figures from the U.S. Patent Office, immigrants invent patents at double the rate of non-immigrants, which is why a 1% increase in immigrants with college degrees leads to a 15% rise in patent production 동물 소리 다운로드. (In recent years, immigrant inventors have contributed to more than a quarter of all U.S. global patent applications.) These new citizens also start companies at an accelerated pace, co-founding 52% of Silicon Valley firms since 1995 호텔 델루나 7회 다운로드.

Many of the anecdotes in Imagine have a disconcerting common theme of drugs or mental illness. Are creative people all doomed to be addicts or mad men?

I don’t think so. (Yo Yo Ma, for instance, is a very nice guy.) But I do think the prevalence of such stories reminds us that creativity is damn difficult, which is why those in the creativity business are always looking for every possible edge. That’s why many great writers experimented with amphetamines and why performers have always searched for compounds that let them get out of their head, silencing that voice that kills their spontaneity. In the end, of course, these chemical shortcuts rarely work out — there’s nothing creative about addiction. And that’s why I remained convinced that the best creativity booster is self-knowledge. Once we know how the imagination works, we can make it work better.

More Q&A at Mashable

 

Thx to Jesse Newhart

Podcasts Are Saving My Life

I’m such a huge fan of podcasts that it’s insane. See I have this eye problem that prevents me from reading too much. My day job is in technology and my hobby is writing so I have no ‘good eyes’ left for everything else 다운로드.

That’s where podcasts come in. I can listen to them while walking, cleaning, and building (my three other hobbies). It’s such a perfect blend that I want to share with you my favorites:

  • This Week in Tech
  • Slate Political Gabfest
  • Bloomberg Presents Lewis Lapham
  • History of Rome
  • Melvyn Bragg – In Our Time
  • The Economist (all of the shows)
  • APM: Marketplace Morning Report

The interesting thing about these shows are that none of them are from traditional TV/Radio 2019년 달력 한글 다운로드. Half of them are writers of print media talking about their work. An interesting trend I expect to scare the beejeesus out of Hollywood.

Here are my second tier shows that I still listen to vehemently:

  • Slate Cultural Gabfest
  • Slate Hang Up And Listen
  • Dan Carlin’s Hardcore History
  • Tech News Today
  • Buzz Out Loud
  • TED Talks
  • NBC Meet The Press
  • APM: Marketplace
  • APM: The Splendid Table

Sorry for the lack of links but you can Google (or iTunes search) these titles and I guarantee you will find them 다운로드.

Do you listen to any of these?