Can you give a feel for how the math of General Relativity allows for anti-gravity?
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From playlist Science Unplugged: General Relativity
The five most promising ways to quantize gravity
In this video I tell you about the five currently most promising approaches to a theory of quantum gravity that physicists are presently pursuing. These are: string theory, loop quantum gravity, asymptotically safe gravity, causal dynamical triangulation, and emergent gravity. I also exp
From playlist Physics
Minute Physics: What is Gravity?
One Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in one minute! In this episode, we discuss the basic nature of gravity, one of the four fundamental forces in our universe. Come back for a new video every week! Created by Henry
From playlist Gravity
General Relativity to Quantum gravity (Intro for dummies?)
Support me on Patreon: https://www.patreon.com/quahntasy A brief introduction to Newtonian Gravity(or Gravity for dummies) ,General Relativity and Quantum gravity (Loop Quantum gravity). The whole idea of general relativity is that matter influence spacetime curvature. Incorporating this i
From playlist Gravity
Subscribe to our YouTube Channel for all the latest from World Science U. Visit our Website: http://www.worldscienceu.com/ Like us on Facebook: https://www.facebook.com/worldscienceu Follow us on Twitter: https://twitter.com/worldscienceu
From playlist Science Unplugged: General Relativity
From playlist Level 2 NCEA Physics
People have a lot of different ideas about what gravity is: a downward force that stops you from flying off into space, an attraction smaller objects experience towards larger objects, or a mutual attraction between all masses. It is the last of these ideas that best reflects a scientific
From playlist Gravity
Physics - Mechanics: Gravity (1 of 20) Newton's Law of Gravity
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain Newton's Law of Gravity and give an example of how it works.
From playlist PHYSICS 18 GRAVITY
Introduction to Resurgence, Trans-series and Non-perturbative Physics - I by Gerald Dunne
Nonperturbative and Numerical Approaches to Quantum Gravity, String Theory and Holography DATE:27 January 2018 to 03 February 2018 VENUE:Ramanujan Lecture Hall, ICTS Bangalore The program "Nonperturbative and Numerical Approaches to Quantum Gravity, String Theory and Holography" aims to
From playlist Nonperturbative and Numerical Approaches to Quantum Gravity, String Theory and Holography
Teach Astronomy - Gravity and Calculus
http://www.teachastronomy.com/ The universal law of gravity applies between two point masses, and it is exact. However in any real situation, such as a solar system with more than two objects, or in calculating the gravity between extended objects, the simple law of gravity will not suffi
From playlist 04. Chemistry and Physics
How can we test a Theory of Everything?
Today I explain what physicists mean by a Theory of Everything, what is the difference between a Grand Unified Theory, Quantum Gravity and a Theory of Everything, and how we can experimentally test a Theory of Everything. I tell you about some of the candidates for such a Theory of Everyth
From playlist Physics
Limiting Curvature in the Very Early Universe by Jerome Quintin
PROGRAM: PHYSICS OF THE EARLY UNIVERSE - AN ONLINE PRECURSOR ORGANIZERS: Robert Brandenberger (McGill University, Montreal, Canada), Jerome Martin (Institut d'Astrophysique de Paris, France), Subodh Patil (Instituut-Lorentz for Theoretical Physics, Leiden, Netherlands) and L Sriramkumar (
From playlist Physics of The Early Universe - An Online Precursor
Hadronic Strings: Old and New by Michael Green
11 January 2017 to 13 January 2017 VENUE: Ramanujan Lecture Hall, ICTS, Bengaluru String theory has come a long way, from its origin in 1970's as a possible model of strong interactions, to the present day where it sheds light not only on the original problem of strong interactions, but
From playlist String Theory: Past and Present
Is geophysical fluid motion Newtonian? - Dubos - Workshop 1 - CEB T3 2019
Dubos (Ecole Polytechnique) / 10.10.2019 Is geophysical fluid motion Newtonian? Geophysical hydrodynamics rely on a variety of models which approximate classical, Newtonian fluid motion in rotating frames. Even accurate approximations, especially pertaining to the Coriolis pseudo-f
From playlist 2019 - T3 - The Mathematics of Climate and the Environment
[Part 1] Frank Wilczek on the Future of Science | Closer To Truth Chats
Theoretical physicist and mathematician Frank Wilczek discusses humankind's place and purpose, what is and what could be in science, and the laws of physics. Wilczek''s latest book, Fundamentals: Ten Keys to Reality, is available for purchase now: https://bookshop.org/books/fundamentals-t
From playlist Closer To Truth Chats
David Morrison - WHAT IS … F-theory? [2014]
Dave Morrison Event: SCGP Weekly Talk Title: WHAT IS … F-theory? Date: 2014-09-09 @1:00 PM Location: 102 Abstract: In the spirit of the “WHAT IS …” series of articles in the Notices of the American Mathematical Society, I will give a description of F-theory from first priniciples. On the
From playlist Mathematics
Rupert Klein: Internal wave dynamics in the atmosphere - Lecture 2
Earth’s atmosphere hosts a rich spectrum of phenomena that involve interactions of a variety of processes across many length and time scales. A systematic approach to analyzing these scale dependent processes is a core task of theoretical meteorology and a prerequi- site to constructing re
From playlist Mathematical Physics
Lattice Quantum Gravity by Jack Laiho
PROGRAM Nonperturbative and Numerical Approaches to Quantum Gravity, String Theory and Holography (ONLINE) ORGANIZERS: David Berenstein (UCSB), Simon Catterall (Syracuse University), Masanori Hanada (University of Surrey), Anosh Joseph (IISER, Mohali), Jun Nishimura (KEK Japan), David Sc
From playlist Nonperturbative and Numerical Approaches to Quantum Gravity, String Theory and Holography (Online)
Physics - Mechanics: Gravity (2 of 20) What Is Gravity?
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain what gravity is and how it exists in space.
From playlist MOST POPULAR VIDEOS