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
-
00:31
The Topsy Turvy Top
Added 13 Views / 0 LikesThis beautiful specimen was built and invented by Lee Krasnowhttp://pacificpuzzleworks.comhttps://www.instagram.com/pacificpuzzleworksLook for my "The Topsy Turvy Top" video on @dingsauce to learn more about it and how it works!!#physics #toy #physicstoy
-
01:00
PSR B1919+21
Added 10 Views / 0 LikesPSR B1919+21 #joydivision #unknownpleasures #album #artwork #music #musichistory #Astronomy #pulsar #outerspace #radiowaves #origin #book
-
05:46
This Year in Space News (That Isn't JWST)
Added 10 Views / 0 LikesIf you’ve been distracted looking at the amazing photos The James Webb Space Telescope has taken, not to worry. Here are three other stellar stories from the last year of space science! Hosted by: Savannah Geary (they/them)----------Support SciShow by bec
-
11:16
Five Of The Biggest, Baddest Supernova Varieties
Added 8 Views / 0 LikesHead to https://complexlycalendars.com/products/scishowspace to buy your 2023 SciShow Space calendar today!Supernovae are only rare to the passive stargazer, but if you’re an astronomer studying them, you get to see some of the most brilliant explosions i
-
00:58
The Chiliagon
Added 9 Views / 0 Likes#shorts #geometry https://en.wikipedia.org/wiki/Chiliagonhttps://en.wikipedia.org/wiki/List_of_polygons
-
31:16
How Can Stars Quake Without Tectonic Plates? (And Other Seismic Mysteries) | Compilation
Added 15 Views / 0 LikesAstronomers have seen quakes or volcanos on many celestial bodies that don't have tectonic plates like Earth does. So let's take a look around the solar system and see how various seismic features happen.Hosted by: Hank Green (he/him)----------Huge thanks
-
01:00
The Book Of Answers #shorts
Added 13 Views / 0 Likes#shorts music by @jakechudnow https://www.youtube.com/jakechudnow
-
02:46
Paper-thin solar cell can turn any surface into a power source
Added 10 Views / 0 LikesMIT engineers have developed a scalable fabrication technique to produce ultrathin, lightweight solar cells that can quickly and easily turn any surface into a power source. (Learn more: https://news.mit.edu/2022/ultrathin-solar-cells-1209)Watch more vide
-
00:10
Or Is It? #shorts
Added 12 Views / 0 Likes#breaktherules #shorts #donttellmewhattodo #thinkforyourself #rebel #donttellmymom #vsaucetheme #jakechudnow #moonmen
-
05:30
How Blocking the Sun Makes Mars Hotter
Added 14 Views / 0 LikesPre-order your MOM pin all this month here: https://dftba.com/scishowIf we’re going to send people to Mars someday, we’re going to need to be very conscious of the challenges presented in this endeavor. And at the top of that list is the ferocious nature
-
05:27
How Do You Find the Moon’s Best Picnic Spot?
Added 19 Views / 0 LikesLiving on the moon won't be easy, but it might be worth taking a note from our ancestors, and setting up in cavesHosted by: Reid Reimers (he/him)----------Huge thanks go to the following Patreon supporter for helping us keep SciShow Space free for everyon
-
00:59
The Earliest-Born Person We Have a Photograph Of #shorts
Added 15 Views / 0 Likes#shorts LEARN MORE:https://benbeck.co.uk/firsts/2_The_Human_Subject/photo1h.htmhttps://en.wikipedia.org/wiki/Caesar_(slave)
-
06:22
The Dreaming Pen: From Lucid Dreams to Waking Art
Added 13 Views / 0 LikesMeet Dave Green, a London-based artist who “creates” drawings in his lucid dreams, interacting with and depicting dream characters he meets along the way. From an early age, Dave (no relation to Brian Greene!) was a spontaneous lucid dreamer, employing th
-
00:55
MIT Illuminations: An installation of programmable light
Added 12 Views / 0 LikesMIT Illuminations is a new, colorful installation and introduction to creative computation that expresses the dynamic, vibrant culture of MIT through the medium of programmable light. Located in the new MIT Welcome Center the installation has custom softw
-
03:06
MIT Illuminations
Added 13 Views / 0 LikesMIT Illuminations is a new, colorful installation and introduction to creative computation that expresses the dynamic, vibrant culture of MIT through the medium of programmable light. Located in the new MIT Welcome Center the installation has custom softw
-
07:55
Are Space Sounds Lies?
Added 12 Views / 0 LikesThis video was sponsored by Guardio. Go to https://guard.io/SciShowSpace for a 7 day free trial.If a tree falls in space, and it's frequency is modulated by multiple octaves and digitized, does it make a sound?Hosted by: Reid Reimers----------Huge thanks
-
00:59
UPSIDE DOWN WORLD MAP #shorts
Added 13 Views / 0 Likes#shorts #NewZealand #upsidedown #cartography #geography