Сила, з якою треба рахуватися. Гравітація — одна з найбільших таємниць Всесвіту.

Current news and lots of interesting things every day! Facebook: https://www.facebook.com/profile.php?... Telegram: https://t.me/shodo_vsesvitu or via the invitation link https://t.me/+8kgWsF_D5Lk4NDdi Instagram:   / about_vsesvit   A huge special thank you to those who volunteered to support the channel 💰! Join the channel sponsorship 👉    / @vsesvitua   Treat the author with a coffee 👉 https://www.buymeacoffee.com/vsesvitua Become a channel patron 👉   / aboutvsesvit   One-time donations to Monobank 👉 https://send.monobank.ua/jar/7c4Go4c8Gp ( 4441 1110 6503 6604 ) A force to be reckoned with Gravity is one of the greatest mysteries of the Universe. Think you know what gravity is? Think again. A new study shows how little we know about this most mysterious force. Rumors about something incredible have been circulating for months. Speculation in various circles of scientists around the world has been going on, seemingly without end. And at some point in late 2015, Dr. Ulrich Sperheike, a lecturer in theoretical physics at the Center for Theoretical Cosmology, began to realize that if this were just another test of the equipment, he would have figured it out. Which meant that the rumors that had been circulating in the scientific world had to be true. “It was like seeing my football team win the FA Cup. And for someone who was watching the change when it happened, it must have been like winning the cup and Wimbledon together! Now I’m more like, ‘Wow. This is a new era in observational physics. Man, how often does that happen?’” You’re probably wondering what caused this unique excitement? To put it simply, it’s a long, drawn-out sound, similar to the chirp of a cricket. It lasts less than a second and comes from a monitor in Louisiana, followed by another, identical crackle, heard seven milliseconds later in rural Washington. It’s those twenty milliseconds of data that have allowed scientists around the world, including researchers in Cambridge working with the Laser Interferometer Gravitational-Wave Observatory, to listen as two incredibly massive black holes 1.2 billion light-years away spun around each other, accelerating at between 30 and 250 times per second, before colliding to form a single, massive black hole. The impact created a ripple in space-time – or a gravitational wave. 00:00 Do you think you know what gravity is? 03:24 Fundamental force of nature? 07:44 Gravity = Force of attraction? 09:52 Graviton - a potential helper in solving gravity problems 18:37 Looking for answers in quasars 23:28 Dark energy, dark matter and baryons 26:48 Black holes - the path to understanding gravity 29:27 The history of the universe - crumbs on the way to knowledge. Cosmic microwave background 31:08 Problems with gravity Sources: https://www.illustris-project.org/res... #gravity #universe #space #science #in Ukrainian