An Experiment to test General Relativity: Changing the speed of light by Electromagnetic Interaction
Wolfram Community » Astronomy
by Wim Vegt
10h ago
According a New Theory in Physics it is possible to change the speed of light without the use of lenses. It is possible to change the speed of light due to Electro-Magnetic Interaction in the cross-section between 3 Laser Beams with exactly the same frequency and the same phase correlation. The New Theory in Physics predicts that the speed of light in the intersection of the 3 Laser Beams will change according the value for the speed of light c(x,y,z). In which the 3 Laser Beams are propagating in the respective x-, y-, and z-direction. One polarized (Electric Field in the x-direction) Laser B ..read more
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Scattering cross-section analysis for self-interacting dark matter
Wolfram Community » Astronomy
by Utkarsh Patel
1w ago
![enter image description here][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=dsf34dfgadf43sad.jpg&userId=11733 [2]: https://www.wolframcloud.com/obj/72ac236c-888b-43ce-a10b-59aad3935f91 ..read more
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Solar system mandalas: create intricate emergent patterns from the positions of planets & asteroids
Wolfram Community » Astronomy
by Jeffrey Bryant
2w ago
![enter image description here][1]![enter image description here][2] [![enter image description here][3]][4] &[Wolfram Notebook][5] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=Main11.gif&userId=20103 [2]: https://community.wolfram.com//c/portal/getImageAttachment?filename=Main22.gif&userId=20103 [3]: https://community.wolfram.com//c/portal/getImageAttachment?filename=finposter2.jpg&userId=11733 [4]: https://community.wolfram.com//c/portal/getImageAttachment?filename=finposter2.jpg&userId=11733 [5]: https://www.wolframcloud.com/obj/7d0ffd1a-c0ad ..read more
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Port HEALPix to Mathematica?
Wolfram Community » Astronomy
by Andrew Watters
2w ago
I've been wanting to analyze [WMAP][1] data statistically for a while now in order to evaluate the non-Gaussianity of various portions of the WMAP data. Mathematica natively supports [FITS][2] files, which are apparently the standard in astronomy. So I have set about working with FITS files from the WMAP mission. It's a lot harder than I expected; the files are massive collections of data points and they are somewhat clumsy to work with. Here is my first several hours of effort on day one: ![WMAP in Mathematica][3] As you can see, this is not ideal. I had to scale down the notebook on a huge s ..read more
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Sympathetic solar flare and geoeffective coronal mass ejection
Wolfram Community » Astronomy
by Jeffrey Bryant
1M ago
![enter image description here][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=MainImage3.gif&userId=20103 [2]: https://www.wolframcloud.com/obj/04e7c6f6-d230-454d-ac18-898ee9ea603d ..read more
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T Coronae Borealis - about to go nova....again
Wolfram Community » Astronomy
by Jeffrey Bryant
1M ago
![enter image description here][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=SlideShowVideo-2024-03-23T17-32-06.gif&userId=20103 [2]: https://www.wolframcloud.com/obj/6d8866f6-af65-4f0d-a454-00bfe5fe195a ..read more
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Extended black hole thermodynamics from extended Iyer-Wald formalism
Wolfram Community » Astronomy
by Yong Xiao
1M ago
&[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/6c404812-7b72-43d4-b333-d84e48d18b6e ..read more
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New volcano discovered on Mars hidden in plain sight
Wolfram Community » Astronomy
by Jeffrey Bryant
1M ago
![enter image description here][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=435wg54qg.jpg&userId=11733 [2]: https://www.wolframcloud.com/obj/d7970f5e-ccd6-4048-b300-debe32b1bb56 ..read more
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Eclipses and conic sections
Wolfram Community » Astronomy
by Brad Klee
1M ago
![enter image description here][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=mainimage.png&userId=20103 [2]: https://www.wolframcloud.com/obj/38130de0-aa1c-44c0-b38c-e507774c4e05 ..read more
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A bright comet during the 2024 total solar eclipse
Wolfram Community » Astronomy
by Jeffrey Bryant
2M ago
![enter image description here][1] &[Wolfram Notebook][3] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=Screenshot2024-03-06at1.43.38%E2%80%AFPM.jpg&userId=11733 [2]: https://community.wolfram.com//c/portal/getImageAttachment?filename=test.png&userId=20103 [3]: https://www.wolframcloud.com/obj/21bb7920-79e3-425b-9a25-9e6119a00439 ..read more
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