Zobrazeno 1 - 10
of 876
pro vyhledávání: '"Speed of gravity"'
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
We adapt the post-Newtonian gravitational-radiation methods developed within general relativity by Epstein and Wagoner to the gravitation theory with torsion, recently proposed by Hehl et al., and show that the two theories predict in this approximat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9b6dc96290274f03ac1d78d720ac9d1
http://arxiv.org/abs/2305.01603
http://arxiv.org/abs/2305.01603
Autor:
Carlip, Steven, author
Publikováno v:
General Relativity : A Concise Introduction, 2019, ill.
Externí odkaz:
https://doi.org/10.1093/oso/9780198822158.003.0009
Solidified Structure Refinement of H13 Tool Steel under a Multi-Rotational Speed Super Gravity Field
Autor:
Shao-Ying Li, Shu-Yang Qin, Xiao-Jun Xi, Guan-Yong Sun, Wen-Sheng Yang, Jing Guo, Han-Jie Guo
Publikováno v:
Metals, Vol 10, Iss 11, p 1428 (2020)
In this paper, the effects of a super-gravity field with multi-rotational speeds on the grain refinement and tensile properties of as-cast H13 steel were investigated systematically. The experimental results showed that compared to the single-rotatio
Externí odkaz:
https://doaj.org/article/68b3bfbb9f6e4de4bfd930230b7ae668
Autor:
F. S. Bortoli, Carlos Frajuca, Gustavo Neves Margarido, Carlos Alberto Fabricio Junior, Nadja S. Magalhães, Eduardo Sanchez, D. M. da Silva
Publikováno v:
International Journal of Advanced Engineering Research and Science. 8:006-012
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2084d4953871d46d10789865a682d818
https://doi.org/10.22161/ijaers.81.2
https://doi.org/10.22161/ijaers.81.2
Autor:
Haug, Espen Gaarder
In this paper, we take into account Lorentz's relativistic mass and then derive formulas for the Planck length and the Planck time that are not dependent on any other constants. Thus we can find the Planck length, the Planck time, and also the speed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a5f6b59bdd2dfa2d8b53a0f63e048f5
https://hal.archives-ouvertes.fr/hal-03669505
https://hal.archives-ouvertes.fr/hal-03669505
Autor:
Haug, Espen Gaarder
An argument often used to show that the Newtonian speed of gravity is infinite is that the Newtonian field equation (rooted in the Poisson equation) has no time derivative with respect to the gravitational potential. However, as the Newton gravitatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0ff51fb9b77b596ecf512622cc3e19f0
https://hal.archives-ouvertes.fr/hal-03311668
https://hal.archives-ouvertes.fr/hal-03311668
Autor:
Espen Gaarder Haug
Publikováno v:
International Journal of Astronomy and Astrophysics. :97-114
We show how one can measure the speed of gravity only using gravitational phenomena. Our approach offers several ways to measure the speed of gravity (light) and checks existing assumptions about light (gravity) in new types of experiments. The speed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::431a83a0d5950533039b50e6fcae13b6
https://doi.org/10.4236/ijaa.2019.92008
https://doi.org/10.4236/ijaa.2019.92008
Autor:
F. S. Bortoli, Carlos Frajuca
In order to investigate the behavior of gravitational signals while travelling through a medium anexperiment was designed, aimed at measuring the speed of these signals over short distances. Theexperiment contains 2 sapphire devices that behave as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf105496899f879219a007186fa37c41
https://doi.org/10.9734/bpi/nupsr/v2/7232d
https://doi.org/10.9734/bpi/nupsr/v2/7232d
Autor:
Espen Gaarder Haug
Publikováno v:
Journal of Physics Communications
Journal of Physics Communications, IOP Publishing, 2021, 5 (2), ⟨10.1088/2399-6528/abe4c8⟩
Journal of Physics Communications, IOP Publishing, 2021, 5 (2), ⟨10.1088/2399-6528/abe4c8⟩
In this paper, we will demonstrate, based on reasoning as well as mathematical evidence and experimental observations, why Newtonian gravity moves at the speed of light and is not, as previously thought, instantaneous. The misunderstanding that Newto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca9f63c4b7488994dc830b1539661ca5
https://hal.archives-ouvertes.fr/hal-03234511/document
https://hal.archives-ouvertes.fr/hal-03234511/document