Hi guys, Welcome to the Advanced Video Search Engine, and you are watching Silkworms Spin Cocoons That Spell Their Own Doom | Deep Look. That video is uploaded by Deep Look at 2022-05-17T06:04:56-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [cgavTIBQ_Z0]
| Name | Silkworms Spin Cocoons That Spell Their Own Doom | Deep Look |
| Video Uploader | Video From Deep Look |
| Upload Date | This Video Uploaded At 17-05-2022 13:04:56 |
| Video Discription | Those precious silk garments in your closet were made by the caterpillar of a fuzzy white moth – thousands of them. Silkworms spin a cocoon with a single strand of silk up to ten city blocks long. Humans have bred these insects into weaving machines that can no longer survive in the wild. SUBSCRIBE to Deep Look! https://www.youtube.com/user/kqeddeeplook?sub_confirmation=1 Please join our community on Patreon! https://www.patreon.com/deeplook DEEP LOOK is an ultra-HD (4K) short video series created by KQED San Francisco and presented by PBS Digital Studios. See the unseen at the very edge of our visible world. Explore big scientific mysteries by going incredibly small. — The sumptuous silk in your satiny sheets and glamorous gowns comes from humble beginnings – a caterpillar of the domesticated silk moth. For almost five thousand years, people have raised silkworms for their unique, shimmering material. In just a few days, these caterpillars produce one fine thread of silk one kilometer long, and intricately weave it into their cocoons. For most silkworms in captivity, this is where their journey ends. To preserve the integrity of the continuous silk thread in each cocoon, silk farmers kill the pupa inside the chrysalis by boiling, steam, or sun. Then the strands are loosened in hot water and unwound by hand using specialized spinners and silk harvesting tools. This raw silk is then gathered onto large spools and refined into commercially valuable threads. It can take up to 2000 silkworms to make one silk dress. Today, the silk industry is valued at more than $10 billion globally, but it is more than just a luxury item. Silk is pound-for-pound stronger than steel, and it is now used in medicine to heal bones and tendons. Our five thousand year love affair with this extraordinary material continues to hold silkworms captive -- until we learn to spin silk better than they can. __ – What other insects produce silk? Animal-produced silk is actually quite common in the natural world. Spiders (of course), fleas, webspinners, caddisflies and even some ants and bees make silk. But only the silk made by the caterpillar of the domestic silk moth is widely cultivated by humans. – Are silkworms edible? Yes! Silkworms are enjoyed as a nutritious snack in many countries, including Thailand, Vietnam, China and Madagascar. – Where do wild silk moths live? Domestic silk moths (Bombyx mori) can’t survive in the wild without help from humans, but their cousins – the wild silk moth (Bombyx mandarina) can be found in Asia, in countries like China, Korea and Japan. ---+ More great Deep Look episodes: The Curious Webspinner Insect Knits a Cozy Home https://www.youtube.com/watch?v=l_JP3RbJ8zk Is a Spider's Web a Part of Its Mind? https://www.youtube.com/watch?v=rpwkgMX4IlQ ---+ Shoutout! 🏆Congratulations🏆 to the first 5 (well, 6, we missed R Alan!) fans on our Deep Look Community Tab to correctly answer our GIF challenge! TheMicroGuy TheWhiteScatterbug Manish Ravi BobBob Juhi Shah R Alan ---+ Thank you to our Top Patreon Supporters ($10+ per month)! Chris B Emrick Burt Humburg Karen Reynolds Daisuke Goto Adam Kurtz Allison & Maka Masuda David Deshpande Wild Turkey Tianxing Wang Companion Cube Mark Jobes Blanca Vides Kevin Judge Jana Brenning Aurora monoirre Roberta K Wright Anastasia Grinkevic Titania Juang Supernovabetty Syniurge Carrie Mukaida KW El Samuels Jellyman Cristen Rasmussen Scott Faunce Mehdi Nicky Orino Kristy Freeman Noreen Herrington Cindy McGill Sonia Tanlimco Kelly Hong SueEllen McCann Nicolette Ray Caitlin McDonough Laurel Przybylski Louis O'Neill Shelley Pearson Cranshaw Robert Amling Misia Clive 吳怡彰 Jeremiah Sullivan Delphine Tseng Levi Cai Silvan Joshua Murallon Robertson TierZoo Shonara Rivas Wade Tregaskis Elizabeth Ann Ditz Kenneth Fyrsterling ---+ Follow Deep Look and KQED Science on social: https://www.tiktok.com/@deeplookofficial https://www.patreon.com/deeplook Instagram: https://www.instagram.com/kqedscience/ Twitter: https://www.twitter.com/kqedscience ---+ About KQED KQED, an NPR and PBS affiliate in San Francisco, CA, serves Northern California and beyond with a public-supported alternative to commercial TV, Radio and web media. Funding for Deep Look is provided in part by PBS Digital Studios. Deep Look is a project of KQED Science, the largest science and environment reporting unit in California. KQED Science is supported by the Dirk and Charlene Kabcenell Foundation, Campaign 21 and the members of KQED. #silkworm #silkmoth #deeplook cgavTIBQ_Z0 |
| Category | Science & Technology |
| Tags | silkworms | silk | life cycle of silkworm | silk worm | silkworm lifecycle | bombyx mori | cocoon | silk yarn | bombyx mandarina | silkmoth | silk moth | silk moth caterpillar | silk moth cute | deep look | PBS | science | 4K | Education | nature | wild | documentary | macro | how is silk made | silkworm time lapse | entomology | silkworm pupa | silkmoth life cycle | science videos |
