Time Travel: A Science Fiction or A Science Fact?
•Download as PPTX, PDF•
2 likes•4,261 views
A Presentation slide based upon Time Travelling. Theory of Relativity, Forward & Backward Time Travel, Grandfather Paradoxes described
Report
Share
Report
Share
Recommended
Time Travel
Presentation On time Travel By Muhammad Zaroon (University Of Central Punjab - Lahore).
Mechanical Engineering Department.
Presentation on Time Travel
A presentation of Time Travelling.
Contents:-
Introduction
Theory
History
Time Machine
Relativity
Time travel
Time travel involves moving between different points in time, either backwards or forwards. While forward time travel is possible due to time dilation from relativity, traveling back in time is currently unknown if possible under the laws of physics. Einstein's theories of special and general relativity provide a framework for time travel possibilities, but also introduce paradoxes like changing the past. Theories involving wormholes or parallel universes have been proposed as potential ways to circumvent these paradoxes by traveling between different times or histories.
Time travel
a detail presentation on one of the most debated topics ever...The presentation features Einsteins,Stephen Hawkings views on time travel. possibilities and ways through travel through time are discussed in the presentation
Time travel
This is about TIME TRAVEL...........
In this presentation I try to give best knowledge about the time travel if you want to learn about this plz view ..........
time travel
This document discusses the concept of time travel through various theories and possibilities. It explains that according to Einstein's theory of relativity, time is relative and can vary for different observers depending on speed. The document then outlines various hypothesized methods for time travel, such as wormholes, black holes, and time machines. It provides brief descriptions of wormholes and black holes as potential means for time travel. The document also discusses how time dilation effects from traveling close to the speed of light could allow for time travel into the future.
Time travel
Hi guys!!!
This is a presentation on the time travel.Many of us don't know about time travel, so here you can find the complete information regarding the time travel.
If you guys have any doubts then feel free to ask me in the comments section.
THANK YOU!!!!
Is time travel possible?
The document discusses three physical models that attempt to explain time travel: classical mechanics, relativistic mechanics, and quantum mechanics. It describes Einstein's theory of relativity which adds time as a fourth dimension and shows how time is relative to velocity and acceleration. The document also considers whether time travel is possible based on theories of gravity affecting the flow of time and the twin paradox, but concludes it is unclear if traveling back in time could be achieved.
Recommended
Time Travel
Presentation On time Travel By Muhammad Zaroon (University Of Central Punjab - Lahore).
Mechanical Engineering Department.
Presentation on Time Travel
A presentation of Time Travelling.
Contents:-
Introduction
Theory
History
Time Machine
Relativity
Time travel
Time travel involves moving between different points in time, either backwards or forwards. While forward time travel is possible due to time dilation from relativity, traveling back in time is currently unknown if possible under the laws of physics. Einstein's theories of special and general relativity provide a framework for time travel possibilities, but also introduce paradoxes like changing the past. Theories involving wormholes or parallel universes have been proposed as potential ways to circumvent these paradoxes by traveling between different times or histories.
Time travel
a detail presentation on one of the most debated topics ever...The presentation features Einsteins,Stephen Hawkings views on time travel. possibilities and ways through travel through time are discussed in the presentation
Time travel
This is about TIME TRAVEL...........
In this presentation I try to give best knowledge about the time travel if you want to learn about this plz view ..........
time travel
This document discusses the concept of time travel through various theories and possibilities. It explains that according to Einstein's theory of relativity, time is relative and can vary for different observers depending on speed. The document then outlines various hypothesized methods for time travel, such as wormholes, black holes, and time machines. It provides brief descriptions of wormholes and black holes as potential means for time travel. The document also discusses how time dilation effects from traveling close to the speed of light could allow for time travel into the future.
Time travel
Hi guys!!!
This is a presentation on the time travel.Many of us don't know about time travel, so here you can find the complete information regarding the time travel.
If you guys have any doubts then feel free to ask me in the comments section.
THANK YOU!!!!
Is time travel possible?
The document discusses three physical models that attempt to explain time travel: classical mechanics, relativistic mechanics, and quantum mechanics. It describes Einstein's theory of relativity which adds time as a fourth dimension and shows how time is relative to velocity and acceleration. The document also considers whether time travel is possible based on theories of gravity affecting the flow of time and the twin paradox, but concludes it is unclear if traveling back in time could be achieved.
Time travel
Time travel refers to the concept of moving between different points in time, often using a hypothetical time machine. Some theories like relativity suggest time travel may be possible, but it introduces issues like changing the past (the grandfather paradox). While not proven impossible, most scientists are skeptical time travel could occur without resolving these paradoxes. The absence of visitors from the future is a common argument against time travel being possible.
Time travel (journey beyond time)
This document discusses Einstein's theories of special and general relativity and how they relate to the concepts of time dilation, length contraction, and potential methods for time travel. It provides explanations of key ideas in relativity such as how mass curves spacetime according to general relativity and how the laws of physics are the same in any inertial frame under special relativity. Several hypothetical methods for time travel are also presented, including cosmic strings, wormholes, Hawking's train, and an Alcubierre drive.
Time travel
The document discusses various concepts and theories related to time travel. It begins by defining time travel as moving between different points in time analogous to moving between different points in space, potentially using a time machine. It then discusses Einstein's theories of special and general relativity which established that time is relative and affected by speed and gravity. The document considers some potential ways to achieve time travel, such as moving faster than light, traveling through wormholes or black holes, but also notes significant challenges like paradoxes. It provides examples of depictions of time travel in science fiction films to help explain these complex theoretical physics concepts.
Time travel - A science Fiction or A Fact
This document discusses the concept of time travel through both science fiction and theoretical physics. It defines time travel as movement between points in time, potentially using a hypothetical time machine. While one-way travel into the future via time dilation has been proven, traveling to the past faces challenges like paradoxes. The document reviews the history of time travel in fiction and explores theoretical physics concepts like wormholes, cosmic strings, and faster-than-light travel that could potentially allow for time travel. It also addresses paradoxes like the grandfather paradox.
Time travel
Time travel into the past presents several theoretical possibilities and paradoxes according to our current understanding of physics:
1) Gravitational time dilation near massive objects like black holes could allow travel into the future by experiencing slowed time.
2) Hypothetical phenomena like wormholes, cosmic strings, and Kerr black holes could warp spacetime in a way that allows travel into the past, but they have not been proven to exist.
3) The grandfather paradox illustrates that traveling back in time could create inconsistent causal loops that violate causality. Most time travel models seek to avoid such paradoxes.
Time travel
1) The document discusses different theories and concepts related to time travel, including forward and backward time travel in fiction and potential scientific explanations.
2) It examines ideas like time dilation, wormholes, closed timelike curves, and paradoxes (like killing your grandfather) that could result from time travel.
3) Theories around immutable and mutable timelines are presented, exploring how time travel could allow changing or not changing the past within the framework of different models.
Time Travelling, Parallel Universe and Paradox
This is a presentation on time travelling, here i mainly focused on main sub topics to understand the concept of time travelling, i.e.
1) Parallel Space
2) Paradox
3) How to travel through time
4) Evidence
The Physics Of Time Travel
The document discusses various theoretical time machines that could be constructed based on solutions to Einstein's field equations, including rotating cylinders, wormholes, and ring lasers, but notes that most proposals are mathematically possible but physically improbable due to involving unphysical objects or violating causality.
Einstein theory of time travel
This document discusses several theories of time travel, including Einstein's equations allowing for time travel under certain configurations of matter and energy, Gödel's mathematical solutions showing time travel is possible if the universe rotates, and Kip Thorne's work developing a serious proposal for a time machine using wormholes. While time travel remains theoretically possible, significant technological limitations exist, such as a lack of means to generate the exotic matter needed to stabilize wormholes. Paradoxes also pose challenges to changing the past through time travel.
Parallel universes
The most definitive presentation on parallel universes, Multiverses of Big Bang and Inflation Theory, String Theory and M-Theory
Wormholes and Hyperspace
Wormholes are hypothetical shortcuts through space-time that could allow travel between distant regions. Theoretically, wormholes could enable travel to the future or past faster than normal space-time. While mathematically valid, no observational evidence of wormholes currently exists. Traversable wormholes that could be safely traveled through would need to obey Einstein's field equations, connect two asymptotically flat regions, lack horizons, have bearable tidal forces, and allow finite-time traversal. Hyperspace refers to dimensions beyond the normal three spatial dimensions, with the possibility that lifeforms from higher dimensions could exist unobserved above our own.
Black hole
A black hole is a region of space where gravity is so strong that nothing, not even light, can escape. They form when massive stars collapse at the end of their life cycles. There are several types of black holes including stellar black holes formed by collapsed stars and supermassive black holes millions to billions times the mass of our sun. As objects fall into a black hole's event horizon, they become "spaghettified" as the black hole's immense gravity stretches and pulls them apart.
Time Travel: Concepts and Theories
In this presentation, I am discussing about possibilities and Including various concepts and Theories related to Time Travel.
I HOPE YOU ALL WILL LIKE THIS PRESENTATION
Time machine
The document summarizes H.G. Wells' novel "The Time Machine". It discusses how the story features a scientist who builds a time machine with two levers to control travel into the future and past. He is surprised when he uses the machine to travel over 800,000 years into the future. The novel popularized the concept of time travel and time machines in science fiction since its publication in 1895.
BLACK HOLES
1) Black holes were first theorized in 1783 and were described by Einstein's theory of general relativity in 1916. The term "black hole" was coined in 1967.
2) Black holes are regions of space where gravity is so strong that not even light can escape. They form when massive stars collapse at the end of their life cycles.
3) There are three main types of black holes - stellar black holes resulting from collapsed stars, supermassive black holes at the centers of galaxies, and theoretical micro black holes. Black holes cannot be seen directly but their effects on nearby stars and gas provide evidence of their existence.
Relativity theory project
Albert Einstein (1879-1955) was a renowned German-born physicist who developed the theory of general relativity and special relativity. Some of his key contributions include developing the general theory of relativity, one of the pillars of modern physics, and his mass-energy equivalence formula E=mc2, which demonstrated that mass and energy are the same physical entity and can be changed into one another. He showed that the laws of physics are the same for all observers regardless of their motion or frame of reference.
Space Exploration
The document discusses the history and arguments for and against space exploration. It outlines the key events in space exploration history from Sputnik 1 to the first moon landing. Both the dangers and high costs of space travel are presented as counter arguments, while supporting arguments note the technological benefits and spin-offs, curiosity of humankind, and new opportunities space exploration provides. The conclusion recommends that future space systems focus on reducing costs and improving safety, and developing useful technologies to benefit people.
Parallel universes
The document discusses four levels of possible parallel universes. Level I proposes that other universes may exist beyond the observable bounds of our own, as space is believed to be infinite. Level II suggests that other universes could have formed from bubbles in the early inflation of the universe. Level III describes the multiverse theory arising from the quantum mechanical many worlds interpretation. Level IV encompasses other mathematical structures that may constitute universes under different physical laws.
Classification
- Wormholes are hypothetical topological features of spacetime that act as shortcuts through space and time, connecting two regions. They consist of two mouths connected by a throat.
- Einstein first proposed the concept of wormholes in 1935 as bridges connecting different points in spacetime. However, it was later shown that these bridges would be unstable without exotic matter that violates the null energy condition.
- In 1987, Morris and Thorne introduced the concept of traversable wormholes that could theoretically allow travel between different points in the universe if stabilized by exotic matter at the wormhole throat. They provided a simplified theoretical framework and stress-energy scenario for analyzing traversable wormholes.
Wormholes
Albert Einstein's theory of relativity established that space and time are interwoven into a single continuum known as spacetime. A wormhole is a hypothetical topological feature of spacetime that acts as a shortcut between two distant regions, allowing travel through the wormhole that would be faster than traveling the same distance normally. Traveling through a wormhole involves passing through a throat that connects the two mouths of the wormhole. While theoretically possible according to general relativity, wormholes would require exotic matter that violates the null energy condition to be stabilized and traversable. Current research focuses on stabilizing wormholes and minimizing the amount of exotic matter needed.
exploring possibility of time travel and has it been done in past?
THis presentation discusses on the possibility of time travel and the takes of famous scientists on it and also that has it been done in past or not?
Gifford Lecture One: Cosmos, Time, Memory
Based on my book The Big Picture, this is the first of five lectures exploring how different ways of talking about the world fit together. The other four lectures are on YouTube.
More Related Content
What's hot
Time travel
Time travel refers to the concept of moving between different points in time, often using a hypothetical time machine. Some theories like relativity suggest time travel may be possible, but it introduces issues like changing the past (the grandfather paradox). While not proven impossible, most scientists are skeptical time travel could occur without resolving these paradoxes. The absence of visitors from the future is a common argument against time travel being possible.
Time travel (journey beyond time)
This document discusses Einstein's theories of special and general relativity and how they relate to the concepts of time dilation, length contraction, and potential methods for time travel. It provides explanations of key ideas in relativity such as how mass curves spacetime according to general relativity and how the laws of physics are the same in any inertial frame under special relativity. Several hypothetical methods for time travel are also presented, including cosmic strings, wormholes, Hawking's train, and an Alcubierre drive.
Time travel
The document discusses various concepts and theories related to time travel. It begins by defining time travel as moving between different points in time analogous to moving between different points in space, potentially using a time machine. It then discusses Einstein's theories of special and general relativity which established that time is relative and affected by speed and gravity. The document considers some potential ways to achieve time travel, such as moving faster than light, traveling through wormholes or black holes, but also notes significant challenges like paradoxes. It provides examples of depictions of time travel in science fiction films to help explain these complex theoretical physics concepts.
Time travel - A science Fiction or A Fact
This document discusses the concept of time travel through both science fiction and theoretical physics. It defines time travel as movement between points in time, potentially using a hypothetical time machine. While one-way travel into the future via time dilation has been proven, traveling to the past faces challenges like paradoxes. The document reviews the history of time travel in fiction and explores theoretical physics concepts like wormholes, cosmic strings, and faster-than-light travel that could potentially allow for time travel. It also addresses paradoxes like the grandfather paradox.
Time travel
Time travel into the past presents several theoretical possibilities and paradoxes according to our current understanding of physics:
1) Gravitational time dilation near massive objects like black holes could allow travel into the future by experiencing slowed time.
2) Hypothetical phenomena like wormholes, cosmic strings, and Kerr black holes could warp spacetime in a way that allows travel into the past, but they have not been proven to exist.
3) The grandfather paradox illustrates that traveling back in time could create inconsistent causal loops that violate causality. Most time travel models seek to avoid such paradoxes.
Time travel
1) The document discusses different theories and concepts related to time travel, including forward and backward time travel in fiction and potential scientific explanations.
2) It examines ideas like time dilation, wormholes, closed timelike curves, and paradoxes (like killing your grandfather) that could result from time travel.
3) Theories around immutable and mutable timelines are presented, exploring how time travel could allow changing or not changing the past within the framework of different models.
Time Travelling, Parallel Universe and Paradox
This is a presentation on time travelling, here i mainly focused on main sub topics to understand the concept of time travelling, i.e.
1) Parallel Space
2) Paradox
3) How to travel through time
4) Evidence
The Physics Of Time Travel
The document discusses various theoretical time machines that could be constructed based on solutions to Einstein's field equations, including rotating cylinders, wormholes, and ring lasers, but notes that most proposals are mathematically possible but physically improbable due to involving unphysical objects or violating causality.
Einstein theory of time travel
This document discusses several theories of time travel, including Einstein's equations allowing for time travel under certain configurations of matter and energy, Gödel's mathematical solutions showing time travel is possible if the universe rotates, and Kip Thorne's work developing a serious proposal for a time machine using wormholes. While time travel remains theoretically possible, significant technological limitations exist, such as a lack of means to generate the exotic matter needed to stabilize wormholes. Paradoxes also pose challenges to changing the past through time travel.
Parallel universes
The most definitive presentation on parallel universes, Multiverses of Big Bang and Inflation Theory, String Theory and M-Theory
Wormholes and Hyperspace
Wormholes are hypothetical shortcuts through space-time that could allow travel between distant regions. Theoretically, wormholes could enable travel to the future or past faster than normal space-time. While mathematically valid, no observational evidence of wormholes currently exists. Traversable wormholes that could be safely traveled through would need to obey Einstein's field equations, connect two asymptotically flat regions, lack horizons, have bearable tidal forces, and allow finite-time traversal. Hyperspace refers to dimensions beyond the normal three spatial dimensions, with the possibility that lifeforms from higher dimensions could exist unobserved above our own.
Black hole
A black hole is a region of space where gravity is so strong that nothing, not even light, can escape. They form when massive stars collapse at the end of their life cycles. There are several types of black holes including stellar black holes formed by collapsed stars and supermassive black holes millions to billions times the mass of our sun. As objects fall into a black hole's event horizon, they become "spaghettified" as the black hole's immense gravity stretches and pulls them apart.
Time Travel: Concepts and Theories
In this presentation, I am discussing about possibilities and Including various concepts and Theories related to Time Travel.
I HOPE YOU ALL WILL LIKE THIS PRESENTATION
Time machine
The document summarizes H.G. Wells' novel "The Time Machine". It discusses how the story features a scientist who builds a time machine with two levers to control travel into the future and past. He is surprised when he uses the machine to travel over 800,000 years into the future. The novel popularized the concept of time travel and time machines in science fiction since its publication in 1895.
BLACK HOLES
1) Black holes were first theorized in 1783 and were described by Einstein's theory of general relativity in 1916. The term "black hole" was coined in 1967.
2) Black holes are regions of space where gravity is so strong that not even light can escape. They form when massive stars collapse at the end of their life cycles.
3) There are three main types of black holes - stellar black holes resulting from collapsed stars, supermassive black holes at the centers of galaxies, and theoretical micro black holes. Black holes cannot be seen directly but their effects on nearby stars and gas provide evidence of their existence.
Relativity theory project
Albert Einstein (1879-1955) was a renowned German-born physicist who developed the theory of general relativity and special relativity. Some of his key contributions include developing the general theory of relativity, one of the pillars of modern physics, and his mass-energy equivalence formula E=mc2, which demonstrated that mass and energy are the same physical entity and can be changed into one another. He showed that the laws of physics are the same for all observers regardless of their motion or frame of reference.
Space Exploration
The document discusses the history and arguments for and against space exploration. It outlines the key events in space exploration history from Sputnik 1 to the first moon landing. Both the dangers and high costs of space travel are presented as counter arguments, while supporting arguments note the technological benefits and spin-offs, curiosity of humankind, and new opportunities space exploration provides. The conclusion recommends that future space systems focus on reducing costs and improving safety, and developing useful technologies to benefit people.
Parallel universes
The document discusses four levels of possible parallel universes. Level I proposes that other universes may exist beyond the observable bounds of our own, as space is believed to be infinite. Level II suggests that other universes could have formed from bubbles in the early inflation of the universe. Level III describes the multiverse theory arising from the quantum mechanical many worlds interpretation. Level IV encompasses other mathematical structures that may constitute universes under different physical laws.
Classification
- Wormholes are hypothetical topological features of spacetime that act as shortcuts through space and time, connecting two regions. They consist of two mouths connected by a throat.
- Einstein first proposed the concept of wormholes in 1935 as bridges connecting different points in spacetime. However, it was later shown that these bridges would be unstable without exotic matter that violates the null energy condition.
- In 1987, Morris and Thorne introduced the concept of traversable wormholes that could theoretically allow travel between different points in the universe if stabilized by exotic matter at the wormhole throat. They provided a simplified theoretical framework and stress-energy scenario for analyzing traversable wormholes.
Wormholes
Albert Einstein's theory of relativity established that space and time are interwoven into a single continuum known as spacetime. A wormhole is a hypothetical topological feature of spacetime that acts as a shortcut between two distant regions, allowing travel through the wormhole that would be faster than traveling the same distance normally. Traveling through a wormhole involves passing through a throat that connects the two mouths of the wormhole. While theoretically possible according to general relativity, wormholes would require exotic matter that violates the null energy condition to be stabilized and traversable. Current research focuses on stabilizing wormholes and minimizing the amount of exotic matter needed.
What's hot (20)
Similar to Time Travel: A Science Fiction or A Science Fact?
exploring possibility of time travel and has it been done in past?
THis presentation discusses on the possibility of time travel and the takes of famous scientists on it and also that has it been done in past or not?
Gifford Lecture One: Cosmos, Time, Memory
Based on my book The Big Picture, this is the first of five lectures exploring how different ways of talking about the world fit together. The other four lectures are on YouTube.
pptx
1) Time travel may be possible through black holes or wormholes. Black holes distort spacetime so severely that time slows down or even stops at the center, allowing travel to the future.
2) Wormholes are theoretical shortcuts through spacetime that could connect extremely distant points and possibly different points in time. Physicists believe tiny wormholes may briefly form at the quantum scale.
3) Michio Kaku is a theoretical physicist who has focused on researching time travel, parallel universes, and wormholes building on Einstein's theory of general relativity.
IS TIME TRAVEL POSSIBLE
Time travel refers to the theoretical concept of moving between different points in time. While it remains a staple in science fiction, actual time travel has not been demonstrated or proven possible according to our current understanding of physics. Theories like those involving wormholes or time dilation, as proposed by Einstein's theory of relativity, suggest potential pathways for time manipulation, but the practical realization of such concepts faces significant scientific and technological challenges. Time travel discussions often delve into paradoxes, such as the famous "grandfather paradox," where altering the past could lead to contradictory situations. Despite its intriguing nature, time travel remains speculative, and no concrete evidence or practical implementation has been achieved to date.
Final requirement 2 anamarie lansangan
This document discusses different theories and concepts of time travel, including:
- Time travel is the concept of moving between different points in time analogous to moving through space.
- Theories like relativity suggest suitable geometries or motions could allow travel to the past or future if possible.
- Solutions to general relativity equations describe space-times with closed time-like curves, but the physical plausibility is uncertain.
- Traveling at near light speed or through wormholes are hypothetical ways travel to the future or past could occur according to theories.
Science research time travel
The document discusses the concept of time travel and whether it is possible. It explores Albert Einstein's theory of relativity and how traveling at near light speed or in orbit could allow for future time travel. While future time travel may be possible by speeding up or slowing down the flow of time, traveling to the past faces challenges like paradoxes and the inability to travel faster than light. The document considers various theories for time travel involving spacetime, black holes, wormholes and more. It concludes that some believe time travel is possible, especially to the future, while others are more skeptical and that time travel is still theoretical.
The Turing Church of Transcendent Engineering
My talk at the MTA 2012 Conference of the Mormon Transhumanist Association, Salt Lake City, Utah, April 6 2012.
Question 7 group 7
No, it is not possible to travel to the past according to current scientific theories. While Einstein's theory of relativity allows for time travel to the future via high speeds or gravity, no theory demonstrates the possibility of backwards time travel. Some theoretical physics speculate about ways past travel could be compatible with natural laws, but none have been proven. In the movie Interstellar, the main character ages more slowly than his daughter due to spending significant time near a black hole with strong gravity, allowing him to travel years into the future relative to her.
Time Travel Essays
The Benefits Of Time Travel
The Value of Time Travel Essay
Essay Time Travel
Time Travel
Essay on Time Travel
Is Time Travel Possible? Essay
time travel Essay
Advantages Of Time Travel
Time Travel
Time Travel
Time Travel : Or Apocalyptic?
Time Travel : Science Fiction
Essay on Exploring Time Travel
Time Machine Essay
The Time Machine Essay
Essay about The Time Machine
Time Machine Thesis
The Time Machine Essay
Time and the Machine
Black holes & time travel
An exciting qualitative review of some controversial topics of fundamental physics.
Black holes, a reality far from our minds!
Time travel, Science Fiction or Reality?
Confused at a Higher Level
About some problems in quantum mechanics& quantum electrodynamics; arguably one of the funniest talks ever given about QED.
Time Travel
For many years time travel was considered science fiction, but recent scientific theories suggest it may be possible to travel through time according to the laws of physics. Scientists believe we could potentially travel back in time to witness historical events like the signing of the Declaration of Independence or travel thousands of years into the future. However, actually traveling through time would require withstanding immense pressures and speeds, and there are still open philosophical questions about the implications of altering the past.
Multiverse - one universe or many?
Multiverse or multiple universes is referred to as the existence of more than one universe. The presentation describes the comical view as well as scientific views along with scientific explanations.
Essay On Exploring Time Travel
Time travel is theoretically possible according to current laws of physics. Traveling to the future could be achieved through time dilation effects that occur when traveling close to the speed of light, where time passes more slowly for the traveling object relative to a stationary observer. Traveling to the past may be possible through wormholes or special spacetime geometries, but poses philosophical paradoxes like the grandfather paradox. While time travel remains theoretical, it demonstrates interesting applications of Einstein's theory of relativity and opens possibilities for further exploration.
Astrophysics Presentation
This document discusses several topics in astrophysics including the solar system, meteors and comets, black holes, time travel, and extraterrestrial life. It provides definitions and key facts about these subjects such as meteoroids becoming meteors upon entering Earth's atmosphere, black holes having no surface and stretching objects that fall into them, the possibility of time travel causing paradoxes, and evidence that extraterrestrial life could exist but has not been proven. The document also shares some additional interesting astronomical facts and comparisons.
Untitledpresentation
Time travel is not something that most physicists take seriously in a practical sense. While there are a few theories of time travel, none resemble depictions in movies. However, some experiments have shown small differences in atomic clocks traveling at different speeds, indicating time may pass at different rates. If time travel were possible through man-made machines, it could allow changing the past but could also create paradoxes, like accidentally killing one's own grandmother. Under certain conditions like closed timelike curves, time travel may not be impossible according to some physicists' theories.
Creation Myths and Modern Cosmology
Understanding of the development of cosmological theories in past known history. Regional, Religious myths and the observational modern cosmology.
What We (Don't) Know About the Beginning of the Universe
A plenary talk at the January 2017 meeting of the American Astronomical Society, on whether the universe truly had a beginning, and what might have come before.
The Plurality
Presentation given at H+ 2011 Melbourne which turned out to be much about problem merging terminology from independent silo-based framings of complexity theory.
Similar to Time Travel: A Science Fiction or A Science Fact? (20)
exploring possibility of time travel and has it been done in past?
exploring possibility of time travel and has it been done in past?
What We (Don't) Know About the Beginning of the Universe
What We (Don't) Know About the Beginning of the Universe
Recently uploaded
Hindi varnamala | hindi alphabet PPT.pdf
हिंदी वर्णमाला पीपीटी, hindi alphabet PPT presentation, hindi varnamala PPT, Hindi Varnamala pdf, हिंदी स्वर, हिंदी व्यंजन, sikhiye hindi varnmala, dr. mulla adam ali, hindi language and literature, hindi alphabet with drawing, hindi alphabet pdf, hindi varnamala for childrens, hindi language, hindi varnamala practice for kids, https://www.drmullaadamali.com
PCOS corelations and management through Ayurveda.
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
Discover the Simplified Electron and Muon Model: A New Wave-Based Approach to Understanding Particles delves into a groundbreaking theory that presents electrons and muons as rotating soliton waves within oscillating spacetime. Geared towards students, researchers, and science buffs, this book breaks down complex ideas into simple explanations. It covers topics such as electron waves, temporal dynamics, and the implications of this model on particle physics. With clear illustrations and easy-to-follow explanations, readers will gain a new outlook on the universe's fundamental nature.
CACJapan - GROUP Presentation 1- Wk 4.pdf
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
A Survey of Techniques for Maximizing LLM Performance.pptx
A Survey of Techniques for Maximizing LLM Performance
Introduction to AI for Nonprofits with Tapp Network
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar KanvariaThe History of Stoke Newington Street Names
Presented at the Stoke Newington Literary Festival on 9th June 2024
www.StokeNewingtonHistory.com
Pollock and Snow "DEIA in the Scholarly Landscape, Session One: Setting Expec...
Pollock and Snow "DEIA in the Scholarly Landscape, Session One: Setting Expec...National Information Standards Organization (NISO)
This presentation was provided by Steph Pollock of The American Psychological Association’s Journals Program, and Damita Snow, of The American Society of Civil Engineers (ASCE), for the initial session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session One: 'Setting Expectations: a DEIA Primer,' was held June 6, 2024.BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...Nguyen Thanh Tu Collection
https://app.box.com/s/y977uz6bpd3af4qsebv7r9b7s21935vdTypes of Herbal Cosmetics its standardization.
Physiology and chemistry of skin and pigmentation, hairs, scalp, lips and nail, Cleansing cream, Lotions, Face powders, Face packs, Lipsticks, Bath products, soaps and baby product,
Preparation and standardization of the following : Tonic, Bleaches, Dentifrices and Mouth washes & Tooth Pastes, Cosmetics for Nails.
DRUGS AND ITS classification slide share
Any substance (other than food) that is used to prevent, diagnose, treat, or relieve symptoms of a
disease or abnormal condition
Recently uploaded (20)
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
A Survey of Techniques for Maximizing LLM Performance.pptx
A Survey of Techniques for Maximizing LLM Performance.pptx
Introduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp Network
Liberal Approach to the Study of Indian Politics.pdf
Liberal Approach to the Study of Indian Politics.pdf
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...
Pollock and Snow "DEIA in the Scholarly Landscape, Session One: Setting Expec...
Pollock and Snow "DEIA in the Scholarly Landscape, Session One: Setting Expec...
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
Time Travel: A Science Fiction or A Science Fact?
- 1. Prepared by: Sayeem Khan (1106076)
- 2. Concept of Time Travel Time travel to Past Time travel to Future Paradoxes The “Grandfather Paradox” Stephen Hawking’s Paradox Some discussion on Ronalt Mallett’s Time Machine
- 3. Theory of Relativity Time is the “Forth Dimension” Time is relative
- 4. Possible Methods: •Travelling faster than light •Wormholes •Cosmic Strings or Black Holes
- 6. Going back in Time Chapman kills his grandfather Chapman’s parents are not born Even Chapman is not born So he didn’t kill his grandfather ??????
- 7. Novikov’s Self-Consistency principle • Contradictory causal loops cannot form, but those consistent ones can. Parallel Universes • Multiple version of future exist in parallel universes.
- 8. Why don't we observe tourists, souvenir hunters, historians, archaeologists, Criminals visiting us from future? Global warming, Nuclear war, Super Viruses or The Robotic Uprising killed all human
- 9. A Physicist trying to build world’s first “Time-Machine”
- 11. For further information Contact: sayeemk@yahoo.com
- 12. Question???