Стань учёным! | Космические невидимки – Владимир Сурдин

Donate to the project – https://vk.cc/cPznTD Topic: "Invisible Space" Just 100 years ago, astronomers thought space consisted of stars and their light. But then, one by one, invisible entities of the Universe began to be discovered. Radio and microwave radiation, infrared and ultraviolet, X-rays and gamma rays – all are electromagnetic oscillations. But space is also filled with elementary particles, some of which were discovered only recently, while others – dark matter particles – remain undetectable. Why are astrophysicists searching for them in the depths of mountains and seas, on and under ice? How did astronomers discover dark energy? Vladimir Surdin is an astronomer, science popularizer, PhD in physics and mathematics, associate professor at the Physics Department of Lomonosov Moscow State University, and senior researcher at the Department of Galaxy and Variable Star Studies at the Sternberg State Astronomical Institute. 0:00 - Nature is playing tricks on us. 3:13 - What's hidden from our sight? 6:38 - The dark essence: cosmic rays. 13:58 - Ingenious traps for cosmic rays. 21:21 - In search of the completely invisible neutrino. 31:22 - The most complex and incomprehensible thing: dark matter. 36:34 - Even more complex and mysterious: dark matter. ----------------------------------------------------- Subscribe to our channel https://www.youtube.com/c/КурилкаГутберга Our Patreon - https://www.patreon.com/kurilkagutenberga Lectures that didn't make it to the main channel are here - https://www.youtube.com/channel/UCfENXzZ9AncV53i9dxfzD-A