Gravitational wave ‘radar’ could help map the invisible universe

How does science work? And what's all this about quantum mechanics?

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socrat44
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Gravitational wave ‘radar’ could help map the invisible universe

Post by socrat44 »

Gravitational wave ‘radar’ could help map the invisible universe
Such “GRADAR” signals could spot globs of dark matter
or very distant neutron stars
By Asa Stahl, JUNE 22, 2022 AT 7:00 AM
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It sounds like the setup for a joke: If radio waves give you radar and
sound gives you sonar, what do gravitational waves get you?
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https://www.sciencenews.org/article/gra ... ark-matter
Impenitent
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Joined: Wed Feb 10, 2010 2:04 pm

Re: Gravitational wave ‘radar’ could help map the invisible universe

Post by Impenitent »

socrat44 wrote: Fri Jun 24, 2022 3:02 am Gravitational wave ‘radar’ could help map the invisible universe
Such “GRADAR” signals could spot globs of dark matter
or very distant neutron stars
By Asa Stahl, JUNE 22, 2022 AT 7:00 AM
---
It sounds like the setup for a joke: If radio waves give you radar and
sound gives you sonar, what do gravitational waves get you?
----
https://www.sciencenews.org/article/gra ... ark-matter
heavy surfboards

-Imp
socrat44
Posts: 309
Joined: Tue Jan 15, 2019 4:20 pm

Re: Gravitational wave ‘radar’ could help map the invisible universe

Post by socrat44 »

Impenitent wrote: Fri Jun 24, 2022 12:24 pm
socrat44 wrote: Fri Jun 24, 2022 3:02 am Gravitational wave ‘radar’ could help map the invisible universe
Such “GRADAR” signals could spot globs of dark matter
or very distant neutron stars
By Asa Stahl, JUNE 22, 2022 AT 7:00 AM
---
It sounds like the setup for a joke: If radio waves give you radar and
sound gives you sonar, what do gravitational waves get you?
----
https://www.sciencenews.org/article/gra ... ark-matter
heavy surfboards

-Imp
heavy surfboards on the weakest waves
socrat44
Posts: 309
Joined: Tue Jan 15, 2019 4:20 pm

Re: Gravitational wave ‘radar’ could help map the invisible universe

Post by socrat44 »

socrat44 wrote: Fri Jun 24, 2022 6:23 pm
Impenitent wrote: Fri Jun 24, 2022 12:24 pm
socrat44 wrote: Fri Jun 24, 2022 3:02 am Gravitational wave ‘radar’ could help map the invisible universe
Such “GRADAR” signals could spot globs of dark matter
or very distant neutron stars
By Asa Stahl, JUNE 22, 2022 AT 7:00 AM
---
It sounds like the setup for a joke: If radio waves give you radar and
sound gives you sonar, what do gravitational waves get you?
----
https://www.sciencenews.org/article/gra ... ark-matter
heavy surfboards

-Imp
heavy surfboards on the weakest waves
Gravity mysteries: Why is gravity so weak?
10 June 2009
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Gravity is a real weakling – 10^40 times weaker than the electromagnetic force that holds atoms together.
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https://www.newscientist.com/article/mg ... e%20misfit
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Cerveny
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Re: Gravitational wave ‘radar’ could help map the invisible universe

Post by Cerveny »

Gravitational waves are, after all, aether waves. We can even perceive inertial motion as a specific gravitational wave. In the way a photon moves… However, this presupposes an undescribed type of field - “gravitational magnetism”. It would also help us to understand the motion of stars in galaxies, thus eliminating the need to search for "dark" matter :)
socrat44
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Re: Gravitational wave ‘radar’ could help map the invisible universe

Post by socrat44 »

Cerveny wrote: Mon Jun 27, 2022 4:11 pm However, this presupposes an undescribed type of field - “gravitational magnetism”.
It would also help us to understand the motion of stars in galaxies, thus eliminating the need to search for "dark" matter :)
?
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Cerveny
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Re: Gravitational wave ‘radar’ could help map the invisible universe

Post by Cerveny »

A "gravitational magnetic" field is created around the moving body, which keeps an inertial motion similar to a propagating photon. Such a field can, for example, cause moving stars in a galaxy to be affected not only by immediate "radial" transverse gravity, but also by "shared" longitudinal thrust…
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