แสดงบทความที่มีป้ายกำกับ History แสดงบทความทั้งหมด
แสดงบทความที่มีป้ายกำกับ History แสดงบทความทั้งหมด

วันเสาร์ที่ 19 มีนาคม พ.ศ. 2554

A Short History Of Nearly Everything

Science & Reason on Facebook: tinyurl.com Complexity (Chapter 7): A Short History of Nearly Everything. --- Please subscribe to Science & Reason: • www.YouTube.com • www.YouTube.com • www.YouTube.com • www.YouTube.com --- Climbing the Ladder of Structure It is possible to view the entire history of the universe as a story of complexity emerging again and again from simple systems under the influence of simple rules. The laws of physics bind together the most fundamental constituents of matter electrons and quarks into stable structures called atoms. Atoms themselves are subject to a new set of rules ... pushing and pulling one another, and combining into new forms molecules governed by the laws of chemistry. Simple molecules of water and carbon dioxide, consisting of only a few atoms, can combine and interact in ever more complicated ways ... building more and more complex structures ... clumps and chains and rings. The rules of chemistry are universal. The same kinds of amino acids that we find in our own bodies can also be found in the cold depths of space. At some point, very large and complex molecules become capable of something new. DNA molecules make copies of themselves. The chemical metabolism inside of a cell produces and stores energy ... energy that can be used for motion... and reproduction. The raw material of chemistry has given rise to a new kind of complex behavior one that we call life. Large multi-cellular organisms involve a whole new class of ...

Recommend : RSS Feed Review Best and Cheapest Buy On Sale Shallow Foundation

วันจันทร์ที่ 15 กุมภาพันธ์ พ.ศ. 2553

History Channel: Mega Movers - Strange Structures - S01E14 - 1/5

Even for the MEGA MOVERS, some jobs are out of the ordinary. How about transporting a family business without emptying the interior--so the doors can re-open as soon as possible after the building is resettled? That's just what happened with a Pennsylvania funeral home! Next, Maryland movers confront a 146-year-old Victorian house that is thought to be jinxed. For years, many have tried to move it, and all have failed after facing major issues with utility lines, clearances, property, and accessible routes. MEGA MOVERS proves that no matter how strange or eerie or haunted they will get the job done. Copyright The History Channel.



http://www.youtube.com/watch?v=ZxwFUzdvA-4&hl=en

Bridge Works CIVIL ENGINEERING INFRASTRUCTURAL