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5 results for spiral galaxies.

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Keyword     spiral galaxies

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Spiral Galaxies Support Rotating Space as "Dark Matter" Mechanism
by Jay D. Rynbrandt
Frontiers of Astronomy, Astrophysics and Cosmology. 2017, 3(1), 1-3. DOI: 10.12691/faac-3-1-1
Pub. Date: January 17, 2017Views: 14362Downloads: 14220
dark matter space spiral galaxies spiral arms galactic bars and galaxy
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How Long Can the Spiral Arms of Disc Galaxies Be Optically Observed?
by Hongjun Pan
International Journal of Physics. 2024, 12(5), 212-224. DOI: 10.12691/ijp-12-5-4
Pub. Date: September 16, 2024Views: 5757Downloads: 11372
Spiral arms spiral pattern evolution rigid spiral arms soft spiral arms spiral galaxies
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Spiral Arm Formation of Galaxies Through ROTASE Mechanism is Perfectly Demonstrated by Falling Rockets Venting Fuel
by Hongjun Pan
International Journal of Physics. 2023, 11(4), 166-173. DOI: 10.12691/ijp-11-4-1
Pub. Date: September 16, 2023Views: 7476Downloads: 8424
spiral arms spiral galaxies x-matter black holes galaxy evolution spirals by rockets
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Pitch Angle Calculation of Spiral Galaxies Based on the ROTASE Model
by Hongjun Pan
International Journal of Physics. 2021, 9(2), 71-82. DOI: 10.12691/ijp-9-2-2
Pub. Date: January 27, 2021Views: 10949Downloads: 13512
X-matter ROTASE model spiral arms pitch angle spiral galaxies simulation
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The Flat Rotation Curve of the Spiral Galaxies may be the Result of the Perfect Combination of the Fluid Mechanics and the Gravitational Mechanics
by Hongjun Pan
International Journal of Physics. 2019, 7(2), 44-49. DOI: 10.12691/ijp-7-2-2
Pub. Date: July 17, 2019Views: 19582Downloads: 19319
rotation curve spiral galaxies fluid mechanics gravitational mechanics
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