Categories
Tags
Cosmological-constant
New post in Cosmological-constant
Negative pressure, tension, and energy conditions
August 1st, 2022
pressure
surface-tension
dark-energy
stress-energy-momentum-tensor
cosmological-constant
Vacuum and repulsive gravity
August 13th, 2020
cosmological-constant
general-relativity
vacuum
gravity
G4v Gravity Theory: Why does this get rid of Dark Energy?
February 14th, 2020
cosmological-constant
dark-energy
general-relativity
Is there a relationship between the Cosmological constant and the Hubble constant?
August 1st, 2022
cosmological-constant
cosmology
physical-constants
Why did Einstein introduce expansion in his equation and later on it was patched?
February 19th, 2020
cosmological-constant
general-relativity
space-expansion
history
Strong empirical falsification of quantum mechanics based on vacuum energy density
March 14th, 2020
vacuum
cosmological-constant
quantum-mechanics
quantum-field-theory
energy
Does vacuum spacetime have an inherent curvature?
August 1st, 2022
vacuum
cosmological-constant
curvature
spacetime
general-relativity
Einstein and his so-called biggest blunder
December 26th, 2020
cosmological-constant
dark-energy
space-expansion
cosmology
general-relativity
Why do we interpret the accelerated expansion of the universe as the proof for the existence of dark energy?
August 1st, 2022
cosmological-constant
space-expansion
cosmology
general-relativity
dark-energy
Do the laws of physics evolve?
March 8th, 2021
cosmology
laws-of-physics
cosmological-constant
physical-constants
time
Is the Cosmological Constant locally zero?
October 22nd, 2020
astrophysics
cosmology
cosmological-constant
space-expansion
Why isn't an infinite, flat, nonexpanding universe filled with a uniform matter distribution a solution to Einstein's equation?
March 21st, 2021
cosmology
general-relativity
space-expansion
cosmological-constant
Are modified theories of gravity credible?
November 16th, 2020
cosmology
dark-matter
dark-energy
cosmological-constant
modified-gravity
Why are anti-de Sitter spaces so interesting when we believe the universe is expansionary?
September 24th, 2021
general-relativity
cosmological-constant
anti-de-sitter-spacetime
de-sitter-spacetime
Lorentz invariance of the Minkowski metric
March 2nd, 2020
special-relativity
metric-tensor
stress-energy-momentum-tensor
lorentz-symmetry
cosmological-constant
Why does dark energy produce positive space-time curvature?
February 15th, 2020
cosmological-constant
cosmology
curvature
general-relativity
dark-energy
Expanding universe as predicted by the Einstein Field Equation
January 14th, 2020
cosmological-constant
space-expansion
cosmology
general-relativity
Anti-De Sitter Space
November 15th, 2020
cosmological-constant
anti-de-sitter-spacetime
homework-and-exercises
general-relativity
curvature
What if cosmological constant was zero?
December 11th, 2020
cosmology
space-expansion
cosmological-constant
Are dark energy and zero-point energy the same thing?
April 16th, 2020
cosmology
dark-energy
cosmological-constant
vacuum
quantum-mechanics
Why the inflaton field?
June 28th, 2020
cosmology
cosmological-inflation
beyond-the-standard-model
cosmological-constant
Does empty space have energy?
August 23rd, 2020
energy
vacuum
cosmological-constant
dark-energy
quantum-field-theory
Higgs field requires a large cosmological constant -- does the Zero Point Field balance it?
July 7th, 2020
cosmological-constant
higgs
Why is our physical Universe a de Sitter space?
August 1st, 2022
de-sitter-spacetime
cosmological-constant
universe
spacetime
cosmology
Does spacetime have a "mass" value? or What is "Spacetime" made out of?
August 1st, 2022
spacetime
vacuum
mass-energy
cosmological-constant
What is meant by positive and negative gravity/energy/spacetime-curvature?
August 1st, 2022
cosmological-constant
energy
cosmology
universe
dark-energy
Cosmology constant as a negative pressure?
February 17th, 2021
space-expansion
cosmological-constant
universe
pressure
cosmology
Why isn't Anti de Sitter space taken seriously as a model of reality?
December 25th, 2020
cosmological-constant
anti-de-sitter-spacetime
Constant term in Lagrangian
August 1st, 2022
lagrangian-formalism
cosmological-constant
quantum-field-theory
Vacuum energy and perpetual motion
August 1st, 2022
energy-conservation
thermodynamics
general-relativity
perpetual-motion
cosmological-constant
←
1
2
→