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How Will the Universe End? | Beatrice Gironi | TEDxFrancisHollandSchoolSloaneSquare
TEDx Talks· 2025-09-30 14:55
[Applause] We've always been fascinated with the end. Whether it's the apocalypse in blockbuster movies, fears about climate change, or warnings about artificial intelligence taking over the world. Humanity has a deep, almost instinctive obsession with how things might fall apart.These endings may seem significant to us, perhaps even frightening. But consider the possibility that these are merely minor conclusions, temporary localized events within a much broader continuum. If we zoom out, we come face to f ...
The Power of a Fleeting Second | C. S. Unnikrishnan | TEDxBITSHyderabad
TEDx Talks· 2025-08-21 15:59
Thank you. I appreciate this opportunity to interact with you. Uh till 2 years ago I was at the Tatan Institute in Mumbai. Now I'm at the Defense Institute of Advanced Technology in Pune.Today I want to share some glimpses of the views I have I have had in several topics of physical world. Now as you know I'm a physicist. Much of my time is spent in trying to understand tangible physical world which involves light matter.Also in this physical world in fact half of this physical world consists of concepts an ...
Interesting Interferometry | Erin McGee | TEDxStevens Institute of Technology
TEDx Talks· 2025-07-28 16:22
When I was younger, I was a competitive archer. My dad was a builder and an engineer, and he helped coach me. And one of the things he always did in a very efficient engineering way was measure out the distance to the target by taking big steps. So, one big step for about a meter, and we would measure how many meters away the target was.So, 10 steps for 10 meters, 30 for 30, and so on and so forth. This was a really easy way to be able to measure distances. So, we weren't sitting in the backyard all day mea ...
Milky Waves | Jason Kalogirou | TEDxNea Smyrni Youth
TEDx Talks· 2025-07-10 16:03
Scientific Concepts - Gravitational waves are created when two black holes collide [1][2] - Albert Einstein predicted gravitational waves over 100 years ago in 1916 [2] - LIGO uses laser beams to detect gravitational waves [3] Space Exploration - The Milky Way galaxy has gravitational waves [1] - Black holes are described as super strong celestial bodies that pull everything in, even light [2] Miscellaneous - The University of Hawaii has a study called "chocolate deep space" [4]
Mission: Space Spy | Zois Sarris | TEDxNea Smyrni Youth
TEDx Talks· 2025-07-10 16:00
[Music] Have you ever wondered if there is life on other planets or what does a space guy do. Today I'll share with you why my dream to become a space guy isn't impossible. Hello everyone.My name is I'm 10 years old and I have a dream. I want to become a space but not the kind of spy who sneaks around with secretes. I'm anes explores and uncovers the hidden secrets of the universe.What does a space do. A space is it people. I'm talking about planets, stars, black holes and Think about it.There are billions ...