Time Travel, Teleportation & Science
Time travel is the concept of moving between different points in time in a manner analogous to moving between different points in space, generally using a theoretical invention, namely a time machine. It has a commonly recognized place in philosophy and fiction, but has a very limited application in real world physics, such as in quantum mechanics or wormholes.
Although the 1895 novel The Time Machine by H. G. Wells was instrumental in moving the concept of time travel to the forefront of the public imagination, The Clock That Went Backward by Edward Page Mitchell was published in 1881 and involves a clock that allowed three men to travel backwards in time.[1][2] Non-technological forms of time travel had appeared in a number of earlier stories such as Charles Dickens' A Christmas Carol. Historically, the concept dates back to the early mythologies of Hinduism (such as the Mahabharata), Buddhism, and Islam through ancient folk tales. More recently, with advancing technology and a greater scientific understanding of the universe, the plausibility of time travel has been explored in greater detail by science fiction writers, philosophers, and physicists.
Teleportation, or Teletransportation, is the theoretical transfer of matter or energy from one point to another without traversing the physical space between them. It has a commonly recognized place in science fiction literature, film, and television, but as yet has a very limited application in real world physics, such as quantum teleportation or the study of wormholes.
Science (from Latin scientia, meaning "knowledge") is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe. In an older and closely related meaning, "science" also refers to a body of knowledge itself, of the type that can be rationally explained and reliably applied. A practitioner of science is known as a scientist.
In modern usage, "science" most often refers to a way of pursuing knowledge, not only the knowledge itself. It is also often restricted to those branches of study that seek to explain the phenomena of the material universe.
Source : Wikipedia
-
29:56
Your Daily Equation | Episode 12: The Schrödinger Equation--the Core of Quantum Mechanics
Added 569 Views / 0 LikesEpisode 12 #YourDailyEquation: At the core of Quantum Mechanics -- the most precise theory ever developed -- is Schrödinger's Equation. In this episode of Your Daily Equation, Brian explains where the equation comes from and how it is used.Monday - Friday
-
18:52
Your Daily Equation | Episode 13: Generalized Schrödinger Equation
Added 576 Views / 0 LikesEpisode 13 #YourDailyEquation: Where do quantum waves do their waving? For a single particle, our three dimensional space provides a natural answer. But what if we consider more than one particle? In this episode of Your Daily Equation, this question take
-
24:32
Your Daily Equation | Episode 14: Quantum Entanglement or Einstein's Spooky Action
Added 543 Views / 0 LikesEpisode 14 #YourDailyEquation: Quantum entanglement is the strangest quality of quantum reality. Einstein called it "spooky," because, well, it is. Join Brian to explore the basic ideas visually and then take a look at the essential equations.We’d love to
-
27:18
Your Daily Equation | Episode 15: The Planck Length - Why String Theory is Hard to Test
Added 492 Views / 0 LikesEpisode 15 #YourDailyEquation: The Planck scale is often described as the arena in which both quantum mechanical and gravitational effects come into play. The Planck length is tiny (compared to the sizes of everyday things) and the Planck mass is huge (co
-
18:44
Your Daily Equation | Episode 16: Fourier Series -- The "atoms" of Math
Added 421 Views / 0 LikesEpisode 16 #YourDailyEquation: Much as matter, however complicated, can be decomposed into combinations of atoms, mathematical functions, however complicated, can be decomposed into combinations of simpler functions--sines and cosines. In this episode of
-
31:38
Your Daily Equation | Episode 17: Planetary Orbits: Kepler, Newton, and Gravity
Added 452 Views / 0 LikesEpisode 17 #YourDailyEquation: Newton's law of gravitation determines the trajectories of the planets and explains the patterns in their motion found by Kepler. In this episode, Brian explains the basics of planetary orbits, while also giving a nod to con
-
36:33
Your Daily Equation | Episode 18: Heisenberg's Uncertainty Principle
Added 444 Views / 0 LikesEpisode 18 #YourDailyEquation:We’d love to see & hear your questions for future Q&As with Brian Greene. Send us a video (less than 20 seconds please!) of yourself asking your question to: questions@worldsciencefestival.comMonday - Friday at 3pm EDT, Brian
-
36:06
Your Daily Equation | Episode 19: Euler-Lagrange Equations: The Least Action Principle
Added 487 Views / 0 LikesEpisode 19 #YourDailyEquation: We’d love to see & hear your questions for future Q&As with Brian Greene. Send us a video (less than 20 seconds please!) of yourself asking your question to: questions@worldsciencefestival.comMonday - Friday at 3pm EDT, Bria
-
1:03:03
Your Daily Equation | Live Q&A with Brian Greene
Added 549 Views / 0 LikesLive Q&A with Brian Greene - #YourDailyEquation: Join a live session with Brian Greene, 3 PM EDT. Relativity, quantum, the universe -- ask him anything that's on your mind.Monday - Friday at 3pm EDT, Brian will offer brief and breezy discussions of pivota
-
54:52
Your Daily Equation | Live Q&A with Brian Greene
Added 490 Views / 0 LikesLive Q&A with Brian Greene - #YourDailyEquation: Join a live session with Brian Greene, 3 PM EDT. Relativity, quantum, the universe -- ask him anything that's on your mind.Monday - Friday at 3pm EDT, Brian will offer brief and breezy discussions of pivota
-
1:02:04
Your Daily Equation | Live Q&A with Brian Greene
Added 480 Views / 0 LikesLive Q&A with Brian Greene - #YourDailyEquation: Join a live session with Brian Greene, 3 PM EDT. Relativity, quantum, the universe -- ask him anything that's on your mind. We’d love to see & hear your questions for future Q&As with Brian Greene. Send us
-
1:02:33
Your Daily Equation | Live Q&A with Brian Greene
Added 510 Views / 0 LikesLive Q&A with Brian Greene - #YourDailyEquation: Join a live session with Brian Greene, 3 PM EDT. Relativity, quantum, the universe -- ask him anything that's on your mind. We’d love to see & hear your questions for future Q&As with Brian Greene. Send us
-
1:09:28
Your Daily Equation | Live Q&A with Brian Greene
Added 526 Views / 0 LikesLive Q&A with Brian Greene - #YourDailyEquation: Join a live session with Brian Greene, 3 PM EDT. Relativity, quantum, the universe -- ask him anything that's on your mind. We’d love to see & hear your questions for future Q&As with Brian Greene. Send us
-
2:28:23
Your Daily Equation | Live Q&A with Brian Greene
Added 485 Views / 0 LikesLive Q&A with Brian Greene - #YourDailyEquation: Join a live session with Brian Greene, 3 PM EDT. Relativity, quantum, the universe -- ask him anything that's on your mind. We’d love to see & hear your questions for future Q&As with Brian Greene. Send us
-
2:44:34
Your Daily Equation | Live Q&A with Brian Greene
Added 536 Views / 0 LikesLive Q&A with Brian Greene - #YourDailyEquation: Join a live session with Brian Greene, 3 PM EDT. Relativity, quantum, the universe -- ask him anything that's on your mind. We’d love to see & hear your questions for future Q&As with Brian Greene. Send us
-
2:58:24
Your Daily Equation | Live Q&A with Brian Greene
Added 540 Views / 0 LikesLive Q&A with Brian Greene - #YourDailyEquation: Join a live session with Brian Greene, 3 PM EDT. Relativity, quantum, the universe -- ask him anything that's on your mind. We’d love to see & hear your questions for future Q&As with Brian Greene. Send us
-
3:02:41
Your Daily Equation | Live Q&A with Brian Greene
Added 477 Views / 0 LikesLive Q&A with Brian Greene - #YourDailyEquation: Join a live session with Brian Greene, 3 PM EDT. Relativity, quantum, the universe -- ask him anything that's on your mind. We’d love to see & hear your questions for future Q&As with Brian Greene. Send us
-
2:39:03
Your Daily Equation | Live Q&A with Brian Greene
Added 474 Views / 0 LikesLive Q&A with Brian Greene - #YourDailyEquation: Join a live session with Brian Greene, 3 PM EDT. Relativity, quantum, the universe -- ask him anything that's on your mind. Even if your math is a bit rusty, join Brian Greene for brief and breezy discussio
-
00:39
Your Daily Equation: Update
Added 508 Views / 0 LikesEpisode 28 #YourDailyEquation: We’ll continue Your Daily Equation tomorrow with another Live Q&A at 3pm. Until then, check out this clip from Brian Greene’s appearance on The Late Show with Stephen Colbert. https://youtu.be/0jjFjC30-4AMonday - Friday at 3