Puff adders are violent ambush predators, but new footage reveals that these snakes are the only ones known to use both their tails and their tongues to lure in prey. Xavier Glaudas, a herpetology postdoc and National Geographic Explorer, recorded the footage after tracking the snakes at the Dinokeng Game Reserve in South Africa.
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Read more in “Deadly Snake Wags Tongue to Lure Its Prey—A First”
https://bit.ly/2Yo97Od
Deadly Trick: Snake Uses Tongue to Lure Prey | National Geographic
National Geographic
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National Geographic Explorer Olivier Nsengimana has set out to rescue captive grey crowned cranes. Along with his team, he began a program taking cranes out of captivity and placing them back into their natural habitat.
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Love crazy facts? We do too. Get ready to amaze your friends with some of the strangest facts you’ve ever heard. National Geographic explorers tell you new, obscure, and amazing things about the world (and beyond).
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The Endangered Grey Crowned Crane is a monogamous species that mates for life. Due to the commodification of these birds, they are captured and sold as household ornaments. Taken into captivity, they live out their lives in backyards and hotels. Crane 110 spent most of her life confined to a backyard, unable to search for a mate.
National Geographic Explorer Olivier Nsengimana has set out to rescue captive cranes like Crane 110. Along with his team, he began a program taking cranes out of captivity and placing them back into their natural habitat.
Prior to returning the captive cranes to the wild, the cranes are given a full medical examination to ensure their health. They are then free to search for their mate. “The cranes begin to bond. Like people, they date,” states Nsengimana. When choosing a partner, cranes call and dance to one another. Nsengimana adds: “In some cases they will just fall in love on the first date, or they will have to try others before they will find the right one for life.”
Almost two years after Crane 110 was released, she bonded with Crane 194, who also came from a backyard. “Our project is giving a second chance to those cranes that were once in captivity to choose the right partner, and contribute to the wild population of Great Crowned Cranes,” says Nsengimana.
PRODUCER/EDITOR: Laurence Alexander
SERIES PRODUCER: Christopher Mattle
ASSOCIATE PRODUCER: Elaina Kimes
Special thanks to Akagera National Park, Akagera Management Company, African Parks, and the Rwandan Development Board.
TIL: How to Play Matchmaker for Beautiful, Endangered Birds | Today I Learned
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We tried some of the best 2017 gaming headphones available for PC, PS4, and Xbox One. Are they worth the money? Lets take a look!
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SteelSeries Siberia http://amzn.to/2kM41YM
Sennheiser http://amzn.to/2lob0dQ
Logitech http://amzn.to/2kXbx5j
PlayStation Platinum Wireless- http://amzn.to/2locch1
( متع عقلك ) | قناة تمنحك رحلة مسلية فى عالم المعرفة والعلم
أشترك معنا الأن – بالضغط على زر أشتراك ليصلك كل ما هو جديد
قناة متع عقلك الرئـــيـسـيـة ◄ http://bit.ly/2biocr1
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الكثير منا لا يعلم أن طريقة النوم ووضعيته قد تكون مؤشرًا قويًا للتعرف على سمات الشخصية وطبائعها , فالرسام العالمي” ليوناردو دافنشي ” على سبيل المثال كان يأخذ غفوة مدتها 20 دقيقة كل 4 ساعات لأجل تجديد طاقته , أما الروائي الإنجليزي ” تشارلز ديكنز” فقد اعتاد النوم بحيث تكون رأسه مواجهة لاتجاه الشمال اعتقادًا منه أن ذلك يشحذ طاقاته الإبداعية
والواقع أن اختيارنا لوضعيات النوم إنما ينبع من العقل الباطن الذي يوجه الجسد لاتخاذ وضعيات بعينها تتسق وطبيعة شخصيتنا وطريقة تفكيرنا , وفيما يلي نعرض بعض وضعيات النوم ودلالاتها :
رابط تحميل التطبيق تجده في هذه الصفحة :
http://www.igli5.com/2017/02/youtube-go-app.html
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Struck by the beauty and symmetry of diatoms, modern-day microscopist Klaus Kemp recently revived the Victorian art of diatom arrangement. In this short film by Matthew Killip, peer into the peculiar art form and witness a modern-day diatom master at work.
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The Short Film Showcase spotlights exceptional short videos created by filmmakers from around the web and selected by National Geographic editors. We look for work that affirms National Geographic’s belief in the power of science, exploration, and storytelling to change the world. The filmmakers created the content presented, and the opinions expressed are their own, not those of National Geographic Partners.
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With between 20,000 and 2 million species, diatoms are one of the largest and most important ecological groups of organisms. Through photosynthesis, it’s been estimated that these single-cell algae produce up to one-quarter of the Earth’s oxygen. In addition to their important role within the ecosystem, diatoms also possess uniquely beautiful cell structures. During the Victorian era, this beauty inspired artists to position the jewel-like cells into dazzling arrangements under the lens of the microscope. This unusual art form was almost lost with time, but was recently revived by modern-day microscopist Klaus Kemp. Struck by the beauty and symmetry of diatoms, Kemp worked obsessively for 8 years to perfect his own technique.
In this short film by Matthew Killip, peer into the peculiar art of diatom arrangement and witness a modern-day diatom master at work.
Klaus Kemp – http://www.diatoms.co.uk/
Matthew Killip:http://www.matthewkillip.com/
These Kaleidoscopic Masterpieces Are Invisible to the Naked Eye | Short Film Showcase
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For Honor (PS4, Xbox One, PC) is the latest Ubisoft action game releasing soon. Will it be any good? Here’s what you need to know.
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`Written by Andrew Gebbia
تابعوا ” يوريكا شوو” في مواقع التواصل الإجتماعية Tweets by EurekaShow
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المصادر والمراجع – References
النظرية النسبية الخاصة، برنامج سايوير للدكتور محمد قاسم
https://goo.gl/zfVa36
Albert Einstein (1905) “Zur Elektrodynamik bewegter Körper”, English translation (On the Electrodynamics of Moving Bodies) by George Barker Jeffery and Wilfrid Perrett (1923)
http://www.fourmilab.ch/etexts/einstein/specrel/www/
Albert Einstein (2001). Relativity: The Special and the General Theory (Reprint of 1920 translation by Robert W. Lawson ed.)
https://books.google.com.sa/books?id=idb7wJiB6SsC&pg=PA50&redir_esc=y&hl=en#v=onepage&q&f=false
محاضرات في النسبية الخاصة من جامعة ستانفورد – Special Relativity Lectures by Stanford University
تجربة ميكلسون و مورلي – The Michelson-Morley Experiment
https://en.wikipedia.org/wiki/Michelson%E2%80%93Morley_experiment
شاركونا نشر العلم للعالم
إستفيدوا وأفيدوا في الحياة
وكالعادة شكراً لفضولكم
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