Lambda Perturbations and Instability of Keplerian Orbits in the Expanding Universe

AbstractIn this perspective, we outline that a space borne gravitational wave detector network combining LISA and Taiji can be used to measure the Hubble constant with an uncertainty less than 0.5% in ten years, compared with the network of the ground based gravitational wave detectors which can measure the Hubble constant within a 2% uncertainty in the next five years by the standard siren method. Taiji is a Chinese space borne gravitational wave detection mission planned for launch in the early 2030 s. The pilot satellite mission Taiji-1 has been launched in August 2019 to verify the feasibility of Taiji. The results of a few technologies tested on Taiji-1 are presented in this paper.

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Mach's principle and mass in an expanding universe

Annals of Physics ◽

10.1016/0003-4916(65)90248-4 ◽

1965 ◽

Vol 35 (3) ◽

pp. 426-436 ◽

Cited By ~ 4

Author(s):

Nathan Rosen

Keyword(s):

Expanding Universe ◽

Mach's Principle ◽

Mach’S Principle

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Formation of difference in distribution between visible and invisible matters in the expanding universe

Chinese Astronomy and Astrophysics ◽

10.1016/0275-1062(85)90061-x ◽

1985 ◽

Vol 9 (1) ◽

pp. 66-70

Author(s):

Li-zhi Fang ◽

Shou-ping Xiang

Keyword(s):

Expanding Universe

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FORCES BETWEEN ELECTRIC CHARGES IN MOTION: RUTHERFORD SCATTERING, CIRCULAR KEPLERIAN ORBITS, ACTION-AT-A-DISTANCE AND NEWTON'S THIRD LAW IN RELATIVISTIC CLASSICAL ELECTRODYNAMICS

International Journal of Modern Physics A ◽

10.1142/s0217751x08038184 ◽

2008 ◽

Vol 23 (02) ◽

pp. 327-351 ◽

Cited By ~ 1

Author(s):

J. H. FIELD

Keyword(s):

Special Relativity ◽

Small Angle ◽

Classical Electrodynamics ◽

Classical Electromagnetism ◽

Newtonian Gravitation ◽

Keplerian Orbits ◽

Rutherford Scattering ◽

Action At A Distance ◽

Electrodynamic Theory ◽

Third Law

Standard formulae of classical electromagnetism for the forces between electric charges in motion derived from retarded potentials are compared with those obtained from a recently developed relativistic classical electrodynamic theory with an instantaneous intercharge force. Problems discussed include small angle Rutherford scattering, Jackson's recent "torque paradox" and circular Keplerian orbits. Results consistent with special relativity are obtained only with an instantaneous interaction. The impossibility of stable circular motion with retarded fields in either classical electromagnetism or Newtonian gravitation is demonstrated.

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