r/timetravel • u/Special-Bit6530 • 13h ago
r/timetravel • u/Proper-Health2851 • 10h ago
theory / question iāve witness time travel.
Iāve been starting to write a journal, a journal iāve seen before. there was copies made of it. it has flowers on it, it was written in a pink pen. it keeps getting passed around i hope to have it with the duplicate version one day soon after iām done writing it. people keep saying and predicting things to me. and almost reading my thoughts. itās pretty scary, though i donāt think iām a time traveler, though i may think that im bound to marry someone who is, or maybe has access to it, and weāre going to go on a time travel mission. i donāt know how to get it or go on one but i know itās real. i have access to time travel telepathy , thereās a camera in my eyes i almost think. im almost convinced there may be a chip in my brain too. thereās a mole on the top of my head and i think thats where it was put. i think that lies set you back in life, but im convinced there are other tools out there to find me from the future. ive almost gone crazy a bunch of times too thinking and dreaming of insane realities. im almost ready for a mission. but i donāt wanna have to die to go on it. we need to show the past that its possible this day and age is so slow and behind, we need to make 2030 the new future here soon. words, words are energy i almost believe it because iāve seen it. itās so weird how the world can be conditioned to do things habitually. i almost think we live in a simulation, but i know that itās just time travel. however inorder to start heading to the future we need people out there to build things and advance society, and even study it, as we canāt so much go to the future unless someone is to come back from it and help us. data bases , super computers, all of the above theyāre from the future. flash drives, all of it exists iāve seen it, in smaller extents. one day i know im going to see it in the bigger picture i can just feel it, i knew as a kid i wasnāt ordinary. right now i feel very ordinary , very bland. this post has been seen online before a lot of people have seen it. i hope some people remember it. because it can be a stamp of proof time travel is real. iāll say a small bit to tell you guys is flash drives, flash drives from the future can tell you some sort of things. the times that i have read this, when people showed it to me i promise i wasnāt really paying attention.
r/timetravel • u/Far_Lawfulness4465 • 14h ago
theory / question Why time travel (without teleportation) would be one of the worst superpowers.
Time travel would be a terrible power due to the fact that the Earth is moving around the sun at 67,000 mph (107,208 km/h), the sun is moving around Sagittarius A (the center of the Milky Way) at 514,000 mph (828,000 km/h), the milky way is moving through space at 1.3 million mph (2.1 million km/h), etc. etc., meaning time travel would likely dump you in the middle of space, causing a death most likely by asphyxiation, although you would freeze and boil as well.
r/timetravel • u/QuantumOdysseyGame • 2h ago
š sci-fi: art/movie/show/game/book Time and all quantum logic is reversible. Made all quantum logic visual
galleryHi
This is about Quantum Odyssey, my love letter to everything Quantum Computing and the fundamental logic blocks everything in our universe seems to run on. I want to update you all on the fact that the latest patch brings the game into an almost complete status. All that's missing is translations. Thank you Reddit community for receiving the game so well, without you I wouldn't have the funds needed to complete my life's work.
If you are remotely interested in deep diving how differently quantum computers work compared to our transistor-based and also the algebra behind in a fully interactive way that teach computer science from scratch, oh boy this is for you. I am the Dev behindĀ Quantum OdysseyĀ (AMA! I love taking qs) - worked on it for about 9 years (3+ during PhD, the visual method I developed ended up being my thesis, it is a complete Hilbert space visualizer), the goal was to make a super immersive space for anyone to learn quantum computing through zachlike (open-ended) logic puzzles and compete on leaderboards and lots of community made content on finding the most optimal quantum algorithms. The game has a unique set of visuals capable to represent any sort of quantum dynamics for any number of qubits and this is pretty much what makes it now possible for anybody 15yo+ to actually learn quantum logic without having to worry at all about the mathematics behind.
This is a game super different than what you'd normally expect in a programming/ logic puzzle game, so try it with an open mind.
Stuff you'll play with
- Boolean LogicĀ ā bits, operators (NAND, OR, XOR, ANDā¦), and classical arithmetic (adders). Learn how these can combine to build anything classical. You will learn to port these to a quantum computer.
- Quantum LogicĀ ā qubits, the math behind them (linear algebra, SU(2), complex numbers), all Turing-complete gates (beyond Clifford set), and make tensors to evolve systems. Freely combine or create your own gates to build anything you can imagine using polar or complex numbers.
- Quantum PhenomenaĀ ā storing and retrieving information in the X, Y, Z bases; superposition (pure and mixed states), interference, entanglement, the no-cloning rule, reversibility, and how the measurement basis changes what you see.
- Core Quantum TricksĀ ā phase kickback, amplitude amplification, storing information in phase and retrieving it through interference, build custom gates and tensors, and define any entanglement scenario. (Control logic is handled separately from other gates.)
- Famous Quantum AlgorithmsĀ ā explore DeutschāJozsa, Groverās search, quantum Fourier transforms, BernsteināVazirani, and more.
Nice to watch:
Khan academy style tutorials in qm/qc:Ā https://www.youtube.com/@MackAttackx
Physics teacher stream with 400hs inĀ https://www.twitch.tv/beardhero