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Романов А.М. 29 01 2014 «Как построить планету, пригодную для проживания» «Трибуна ученого»


Одиноки ли мы во Вселенной? Можем ли мы найти внеземную жизнь? Какие формы может иметь внеземная жизнь? Можно ли создать планету, пригодную для жизни?

В Большом Звездном зале Московского планетария выступил кандидат физико-математических наук, главный специалист отделения физических наук Президиума РАН, секретарь Ученого совета Планетария Андрей Михайлович Романов.

Что необходимо для существования жизни на планете?
Где искать жизнь?
Какие планеты и спутники сегодня вызывают у ученых наибольший интерес и куда в первую очередь необходимо направить космические аппараты для поиска жизни.

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Санкт-Петербург. Экскурсия в Гатчинский дворец .


Друзья!

В этот раз мы с вами и гидом Анной Соболевой гуляем не по музеям Санкт-Петербурга, а отправляемся в Ленинградскую область и посетим Гатчинский дворец.

Изначально этот дворец Екатерина II строила для своего фаворита Григория Орлова, потом дворец занял Павел I, как и все Романовы, любящий шик и роскошь.

Интересно здесь проживал Александр III в маленьких подвальных помещениях.

Экскурсия интересная, познавательная и увлекательная!

Приятного просмотра.

Гид — Анна Соболева: www.instagram.com/anna_spb_guide/

Наш инстаграм: www.instagram.com/slvspb.ru/

AlphaGo - The Movie | Full Documentary


With more board configurations than there are atoms in the universe, the ancient Chinese game of Go has long been considered a grand challenge for artificial intelligence. On March 9, 2016, the worlds of Go and artificial intelligence collided in South Korea for an extraordinary best-of-five-game competition, coined The DeepMind Challenge Match. Hundreds of millions of people around the world watched as a legendary Go master took on an unproven AI challenger for the first time in history.

Directed by Greg Kohs and with an original score by Academy Award nominee Hauschka, AlphaGo chronicles a journey from the halls of Oxford, through the backstreets of Bordeaux, past the coding terminals of DeepMind in London, and ultimately, to the seven-day tournament in Seoul. As the drama unfolds, more questions emerge: What can artificial intelligence reveal about a 3000-year-old game? What can it teach us about humanity?

Los misterios del Antiguo Egipto | Caracol Radio


El secreto de los faraones que construyeron las pirámides y más junto a Juan Jesús Vallejo

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Dramatic raw footage of NOAA researchers tagging orcas with cross bows (killer whales) in Antarctica


I took these incredible shots while accompanying whale researchers who are doing excellent work in helping whales by tagging, cataloging, and studying the killer whales in Antarctica. (Viewing in HD recommended) Arrows are used to attach GPS based location tags to the dorsal fins and as you can see the whales do not react to it. I imagine its similar to a human getting their ears pieced. Tags stay in place for about a month before falling off and help track the whales migration patterns. Biopsy arrows on the other hand collect a tiny sample of blubber on the hollow tip of the arrow to help scientists determine their nutrition, health and diet. Every arrow used is accounted for under strict permits and regulations.

This research has shown the population of the Ross Sea whales are declining. They normally feed off the Antarctic Toothfish which is a large fish which has been over-harvested by commercial fishing. However, during this filming, these whales were seen feeding off a very small fish, the bourke fish as the toothfish were no longer present. For the whales to be expending all the energy just to hunt for bourke fish is like us hunting for a single grain of rice. Please see the film The Last Ocean www.lastocean.org and help by not consuming their prey, marketed as the Chilean sea bass (toothfish) in restaurants.

Lastly, it seems a lot of Youtube whale experts think the whales are stuck in the ice. They are not. They are in one of many holes in the lead and we are very close to the open sea.

Ocean Stories 3 - Dolphins and Whales | Free Documentary


Ocean Stories 3 — Dolphins and Whales | Ocean Documentary

Ute Margreff lives on Ireland’s Atlantic coast, Florian Graner in the Puget Sound in the Northwest of the USA. Both Germans share a deep passion for the sea and its creatures. About 10 years ago Ute Margreff got to know the female solitary dolphin Mara – it was the start of an unusual friendship. Florian Graner found its private paradise close to Seattle. Right in front of his doorstep he dives into a world inhabited by sea lions, giant octopus and orca whales. Both Ute and Florian fight for the protection of marine habitats, each one in a different and very unique way.

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Free Documentary is dedicated to bringing high-class documentaries to you on YouTube for free. With the latest camera equipment used by well-known filmmakers working for famous production studios. You will see fascinating shots from the deep seas and up in the air, capturing great stories and pictures from everything our beautiful and interesting planet has to offer.

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