Recent questions in Theoretical Physics

+22 votes

0 answers

What is the definition of negative mass? What are the properties of negative mass? What would it look like if an object had no mass?

asked Mar 17, 2023 in Theoretical Physics by The Graveyard Walker

+2 votes

0 answers

How does the fact that entangled particles have opposite spins mean that they must be on opposite sides of the universe?

asked Mar 17, 2023 in Theoretical Physics by SeraphicHarmony

+31 votes

0 answers

What is the difference between time and space time?

asked Mar 17, 2023 in Theoretical Physics by Blanca Reyes

+19 votes

0 answers

Does the holographic principle extend to a 2-dimensional universe, so that a 1-dimensional boundary line around a 2-dimensional object would contain all the information of the 2-dimensional object?

asked Mar 17, 2023 in Theoretical Physics by SeraphicHarmony

+17 votes

0 answers

What is the spacetime curvature theory? Has it been experimentally verified?

asked Mar 17, 2023 in Theoretical Physics by Notnowvicar

+305 votes

0 answers

What would a four-dimensional object look like from the perspective of a three-dimensional being? Would it be possible for a three-dimensional being to comprehend a four-dimensional object?

asked Mar 17, 2023 in Theoretical Physics by CelestialMystic

+5 votes

0 answers

Can a free particle have potential energy?

asked Mar 17, 2023 in Theoretical Physics by Gladys

+34 votes

0 answers

What is string theory? Is it proven or not, and if not, why do scientists believe in string theory?

asked Mar 16, 2023 in Theoretical Physics by LunarWhisper

+47 votes

0 answers

Is the Planck mass the most massive particle possible?

asked Mar 16, 2023 in Theoretical Physics by yikesjelly

+167 votes

0 answers

Is it true that the standard cosmological model of particle physics is based on physics that is unknown?

asked Mar 16, 2023 in Theoretical Physics by Dartboard

+12 votes

0 answers

What does quantum mechanics say about a particle's position or velocity at any given instant?

asked Mar 16, 2023 in Theoretical Physics by Eagles83

+1 vote

0 answers

Are there any alternative theories to explain the results of the double slit experiment?

asked Mar 16, 2023 in Theoretical Physics by RadiantAlchemy

+4 votes

0 answers

What do theoretical physicists do besides science experiments, theory, and computing?

asked Mar 16, 2023 in Theoretical Physics by Craig Lauder

+31 votes

0 answers

From an analogous standpoint, would the spin of a subatomic particle be described as a tumbling-like motion, or perhaps even something more complex, such as a tesseract?

asked Mar 16, 2023 in Theoretical Physics by LunarTwilight

+117 votes

0 answers

Has anyone figured out how the observation of a particle determines whether it exists or not?

asked Mar 16, 2023 in Theoretical Physics by Bluescuby

+18 votes

0 answers

Does a black hole bend the Higgs field?

asked Mar 16, 2023 in Theoretical Physics by penkenna

+226 votes

0 answers

What are the properties of cosmic rays?

asked Mar 16, 2023 in Theoretical Physics by CelestialCharm

+26 votes

0 answers

Is there some place you can ask questions in advanced theoretical physics and technology, and get intelligent answers to the most "outrageous" questions? Or is intelligence too much to hope for?

asked Mar 16, 2023 in Theoretical Physics by MysticSculptor

+151 votes

0 answers

Is there a relationship between the geometry of the universe and the fundamental forces of nature? If so, what is it?

asked Mar 16, 2023 in Theoretical Physics by SharonLondon

+21 votes

0 answers

Can someone with no science background understand string theory?

asked Mar 16, 2023 in Theoretical Physics by Skrapman

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