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This article reviews fundamental and applied aspects of silk–one of Nature's most intriguing materials in terms of its strength, toughness, and biological role–in its various forms, from protein molecules to webs and cocoons, in the context of mechanical and biological properties. A central ques...
This video on how things are made is perfect for kids and teachers. Science teacher Doug traces the history of pencils, then shows what it takes to make the pencils we use today. 9. Silk When kids learn that silk fabric comes from caterpillars, they might be a little surprised. But that...
Silk is the strongest natural textile in the world. This textile was just recently surpassed in strength by alab-engineered biomaterial, but it remains the strongest fabric made through natural processes.
How is silk made?(Brief article)Newman, Michelle
Tussar silk is obtained from silkworms that feed on the leaves of the trees Saja, Arjun and Sal. It is also known as “wild silk”. ... When boiled, these silk
Silk is also lightweight and warm. This makes it great for clothes like winter jackets, trousers, and shoes. All of this is from a little silk worm. That is the magic of silk. 84.The reading is mainly about A.how silk is made B.different kinds of silk C.the history of silk D. ...
How is velvet fabric made? How is velvet fabric used? Where is velvet fabric produced? Largest producer of silk Largest producer of rayon How much does velvet fabric cost? What different types of velvet fabric are there? 1. Chiffon velvet 2. Crushed velvet 3. Embossed velvet 4. Hammered ve...
Silk - How and Where It Is Produced 作者:Anon 页数:64 ISBN:9781408694091 豆瓣评分 目前无人评价 我要写书评 Silk - How and Where It Is Produced的书评 ···(全部 0 条)
Silk is famous for its durability. It is actually stronger than many metal wires. In fact, it is the strongest natural fiber known to man. And what’s even more amazing is that it comes from an innocuous moth not known for its sturdiness. That’s the beauty of nature… it just keeps...