All public logs

Combined display of all available logs of Galactic Library. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 20:05, 13 March 2024 Lwcamp talk contribs created page File:Plasma shield.png (A habitation module with a plasma shield. The section in in the shape of a torus, as is necessary for hybrid shielding but which also conveniently allows spin gravity. Superconductive cables under the hull hull carry high electric currents (shown in green) which make a magnetic field (shown in magenta) that cancels in the interior but adds outside the ring. The fields confine a cloud of electrons (shown in yellow) outside of the habitat. The habitat itself carries a high positive electric cha...)
• 20:05, 13 March 2024 Lwcamp talk contribs uploaded File:Plasma shield.png (A habitation module with a plasma shield. The section in in the shape of a torus, as is necessary for hybrid shielding but which also conveniently allows spin gravity. Superconductive cables under the hull hull carry high electric currents (shown in green) which make a magnetic field (shown in magenta) that cancels in the interior but adds outside the ring. The fields confine a cloud of electrons (shown in yellow) outside of the habitat. The habitat itself carries a high positive electric cha...)
• 17:33, 2 March 2024 Lwcamp talk contribs created page File:Elctrostatic active shielding.png (One proposed design for a deployable elctrostatic shield, using thin conductive "balloons" that "inflate" into spheres once charged. Ram K. Tripathi, John W. Wilson, and Robert C. Youngquist, "Electrostatic Active Radiation Shielding - Revisited", 2006 IEEE Aerospace Conference, Big Sky, MT, USA, 2006, pp. 9 pp.-, doi: 10.1109/AERO.2006.1655760.)
• 17:33, 2 March 2024 Lwcamp talk contribs uploaded File:Elctrostatic active shielding.png (One proposed design for a deployable elctrostatic shield, using thin conductive "balloons" that "inflate" into spheres once charged. Ram K. Tripathi, John W. Wilson, and Robert C. Youngquist, "Electrostatic Active Radiation Shielding - Revisited", 2006 IEEE Aerospace Conference, Big Sky, MT, USA, 2006, pp. 9 pp.-, doi: 10.1109/AERO.2006.1655760.)
• 15:18, 2 March 2024 Lwcamp talk contribs created page File:Racetrack magnetic active shielding.png (A spacecraft with the magnetic shield entirely confined inside a structure (in this case, the design is known as the "racetrack" configuration). Electric currents are shown in green, the magnetic field in magenta, and an example track of a radiation particle is in red.)
• 15:18, 2 March 2024 Lwcamp talk contribs uploaded File:Racetrack magnetic active shielding.png (A spacecraft with the magnetic shield entirely confined inside a structure (in this case, the design is known as the "racetrack" configuration). Electric currents are shown in green, the magnetic field in magenta, and an example track of a radiation particle is in red.)
• 15:17, 2 March 2024 Lwcamp talk contribs created page File:Unconfined FRC magnetic active shielding.png (A spacecraft shielded with an unconfined magnetic field, created by two simple current loops (green) with the resulting magnetic field shown in magenta.)
• 15:17, 2 March 2024 Lwcamp talk contribs uploaded File:Unconfined FRC magnetic active shielding.png (A spacecraft shielded with an unconfined magnetic field, created by two simple current loops (green) with the resulting magnetic field shown in magenta.)
• 08:42, 27 February 2024 Lwcamp talk contribs created page File:Relativistic travel radiation penetration depth.png (Stopping distance of protons in titanium and living tissue as a function of speed <math>\beta=v/c</math> relative to light speed. Oleg G. Semyonov, "Radiation Hazard of Relativistic Interstellar Flight", https://arxiv.org/pdf/physics/0610030)
• 08:42, 27 February 2024 Lwcamp talk contribs uploaded File:Relativistic travel radiation penetration depth.png (Stopping distance of protons in titanium and living tissue as a function of speed <math>\beta=v/c</math> relative to light speed. Oleg G. Semyonov, "Radiation Hazard of Relativistic Interstellar Flight", https://arxiv.org/pdf/physics/0610030)
• 08:30, 27 February 2024 Lwcamp talk contribs created page File:Relativistic travel unshielded dose rate.png (The rate at which an unshielded individual will take radiation dose as a function of speed <math>\beta=v/c</math> relative to light speed. Oleg G. Semyonov, "Radiation Hazard of Relativistic Interstellar Flight", https://arxiv.org/pdf/physics/0610030)
• 08:30, 27 February 2024 Lwcamp talk contribs uploaded File:Relativistic travel unshielded dose rate.png (The rate at which an unshielded individual will take radiation dose as a function of speed <math>\beta=v/c</math> relative to light speed. Oleg G. Semyonov, "Radiation Hazard of Relativistic Interstellar Flight", https://arxiv.org/pdf/physics/0610030)
• 16:12, 25 February 2024 Lwcamp talk contribs created page File:SEP shielding.png (Relative dose of solar energetic particles as a function of thickness of aluminum and polyethylene shielding L.W. Townsend, J.H. Adams, S.R. Blattnig, M.S. Clowdsley, D.J. Fry, I. Jun, C.D. McLeod, J.I. Minow, D.F. Moore, J.W. Norbury, R.B. Norman, D.V. Reames, N.A. Schwadron, E.J. Semones, R.C. Singleterry, T.C. Slaba, C.M. Werneth, M.A. Xapsos, "Solar particle event storm shelter requirements for missions beyond low Earth orbit", Life Sciences in Space Research, Volume 17 (2018), Pages 32-...)
• 16:12, 25 February 2024 Lwcamp talk contribs uploaded File:SEP shielding.png (Relative dose of solar energetic particles as a function of thickness of aluminum and polyethylene shielding L.W. Townsend, J.H. Adams, S.R. Blattnig, M.S. Clowdsley, D.J. Fry, I. Jun, C.D. McLeod, J.I. Minow, D.F. Moore, J.W. Norbury, R.B. Norman, D.V. Reames, N.A. Schwadron, E.J. Semones, R.C. Singleterry, T.C. Slaba, C.M. Werneth, M.A. Xapsos, "Solar particle event storm shelter requirements for missions beyond low Earth orbit", Life Sciences in Space Research, Volume 17 (2018), Pages 32-...)
• 15:46, 25 February 2024 Lwcamp talk contribs created page File:GCR Shielding comparison.png (Comparison of aluminum, lunar regolith, and polyethyene shielding as a function of thickness at both solar maximum and solar minimum galactic cosmic ray conditions. Felix Horst, Daria Boscolo, Marco Durante, Francesca Luoni, Christoph Schuy, and Uli Weber, "Thick shielding against galactic cosmic radiation: A Monte Carlo study with focus on the role of secondary neutrons", Life Sciences in Space Research, Volume 33 (2022), Pages 58-68, https://doi.org/10.1016/j.lssr.2022.03.003.)
• 15:46, 25 February 2024 Lwcamp talk contribs uploaded File:GCR Shielding comparison.png (Comparison of aluminum, lunar regolith, and polyethyene shielding as a function of thickness at both solar maximum and solar minimum galactic cosmic ray conditions. Felix Horst, Daria Boscolo, Marco Durante, Francesca Luoni, Christoph Schuy, and Uli Weber, "Thick shielding against galactic cosmic radiation: A Monte Carlo study with focus on the role of secondary neutrons", Life Sciences in Space Research, Volume 33 (2022), Pages 58-68, https://doi.org/10.1016/j.lssr.2022.03.003.)
• 13:59, 25 February 2024 Lwcamp talk contribs created page File:Solar flare shielding Poly.png (Relative dose of solar flare x-rays for a given thickness of polymer shielding. Different curves show different flare spectral distributions of x-rays. David S. Smith and John M. Scalo, "Risks due to X-ray flares during astronaut extravehicular activity", Space Weather vol. 5, S06004, doi:10.1029/2006SW000300 (2007) https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2006SW000300)
• 13:59, 25 February 2024 Lwcamp talk contribs uploaded File:Solar flare shielding Poly.png (Relative dose of solar flare x-rays for a given thickness of polymer shielding. Different curves show different flare spectral distributions of x-rays. David S. Smith and John M. Scalo, "Risks due to X-ray flares during astronaut extravehicular activity", Space Weather vol. 5, S06004, doi:10.1029/2006SW000300 (2007) https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2006SW000300)
• 13:56, 25 February 2024 Lwcamp talk contribs created page File:Solar flare shielding Al.png (Relative dose of solar flare x-rays for a given thickness of aluminum shielding. Different curves show different flare spectral distributions of x-rays. David S. Smith and John M. Scalo, "Risks due to X-ray flares during astronaut extravehicular activity", Space Weather vol. 5, S06004, doi:10.1029/2006SW000300 (2007) https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2006SW000300)
• 13:56, 25 February 2024 Lwcamp talk contribs uploaded File:Solar flare shielding Al.png (Relative dose of solar flare x-rays for a given thickness of aluminum shielding. Different curves show different flare spectral distributions of x-rays. David S. Smith and John M. Scalo, "Risks due to X-ray flares during astronaut extravehicular activity", Space Weather vol. 5, S06004, doi:10.1029/2006SW000300 (2007) https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2006SW000300)
• 09:21, 25 February 2024 Lwcamp talk contribs created page File:Regolith Shielding.png (Relative effect of radiation (compared to no shielding) behind different thicknesses of water, aluminum, and lunar regolith. Tony C. Slaba, "Radiation Shielding for Lunar Missions: Regolith Considerations", LSIC Crosstalk 7/18/2022 https://lsic.jhuapl.edu/uploadedDocs/focus-files/1604-E&C%20+%20EE%20Monthly%20Meeting%20-%202022%2007%20July_Presentation%20-%20NASA%20Slaba.pdf)
• 09:21, 25 February 2024 Lwcamp talk contribs uploaded File:Regolith Shielding.png (Relative effect of radiation (compared to no shielding) behind different thicknesses of water, aluminum, and lunar regolith. Tony C. Slaba, "Radiation Shielding for Lunar Missions: Regolith Considerations", LSIC Crosstalk 7/18/2022 https://lsic.jhuapl.edu/uploadedDocs/focus-files/1604-E&C%20+%20EE%20Monthly%20Meeting%20-%202022%2007%20July_Presentation%20-%20NASA%20Slaba.pdf)
• 20:24, 24 February 2024 Lwcamp talk contribs created page File:GCR Thick Shielding Atmospheric.png (Dose rates for atmospheric shielding. Robert C. Youngquist, Mark A. Nurge, Stanley O. Starr, Steven L. Koontz, "Thick galactic cosmic radiation shielding using atmospheric data", Acta Astronomica <b>94</b> (2014) 132-138 https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=6b1a8887b05a92afd074e5b935a8bd5148dfc8d9)
• 20:24, 24 February 2024 Lwcamp talk contribs uploaded File:GCR Thick Shielding Atmospheric.png (Dose rates for atmospheric shielding. Robert C. Youngquist, Mark A. Nurge, Stanley O. Starr, Steven L. Koontz, "Thick galactic cosmic radiation shielding using atmospheric data", Acta Astronomica <b>94</b> (2014) 132-138 https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=6b1a8887b05a92afd074e5b935a8bd5148dfc8d9)
• 18:37, 24 February 2024 Lwcamp talk contribs created page File:GCR Shielding Effectiveness.png (Relative effect of radiation on biological tissue behind a given density of material. The results of two models are shown. On the left is the standard risk assessment method using quality factor as a function of linear energy transfer. On the right is a track structure repair kinetic model for mouse cells. W. Schimmerling <i>et al.</i>, "Shielding Against Galactic Cosmic Rays", Adv. Space Res. Vol. 17 No. 2 pp. (2)31-(2)36 (1996))
• 18:37, 24 February 2024 Lwcamp talk contribs uploaded File:GCR Shielding Effectiveness.png (Relative effect of radiation on biological tissue behind a given density of material. The results of two models are shown. On the left is the standard risk assessment method using quality factor as a function of linear energy transfer. On the right is a track structure repair kinetic model for mouse cells. W. Schimmerling <i>et al.</i>, "Shielding Against Galactic Cosmic Rays", Adv. Space Res. Vol. 17 No. 2 pp. (2)31-(2)36 (1996))
• 16:55, 23 February 2024 Lwcamp talk contribs uploaded a new version of File:Planetary magnetic field and radiation belts.png
• 16:54, 23 February 2024 Lwcamp talk contribs uploaded a new version of File:Planetary magnetic field and radiation belts.png
• 09:46, 23 February 2024 Lwcamp talk contribs created page File:Dose rate at Ganymede and Europa with shielding.png (Dose rate at Europa and Ganymede orbit for different amounts of shielding. Podzolko, M.V.; Getselev, I.V. (March 8, 2013). [https://forum.nasaspaceflight.com/index.php?action=dlattach;topic=32688.0;attach=541277 "Radiation Conditions of a Mission to Jupiterʼs Moon Ganymede"]. International Colloquium and Workshop "Ganymede Lander: Scientific Goals and Experiments. IKI, Moscow, Russia: Moscow State University.)
• 09:46, 23 February 2024 Lwcamp talk contribs uploaded File:Dose rate at Ganymede and Europa with shielding.png (Dose rate at Europa and Ganymede orbit for different amounts of shielding. Podzolko, M.V.; Getselev, I.V. (March 8, 2013). [https://forum.nasaspaceflight.com/index.php?action=dlattach;topic=32688.0;attach=541277 "Radiation Conditions of a Mission to Jupiterʼs Moon Ganymede"]. International Colloquium and Workshop "Ganymede Lander: Scientific Goals and Experiments. IKI, Moscow, Russia: Moscow State University.)
• 09:32, 23 February 2024 Lwcamp talk contribs created page File:Jupiter radiation environment.png (Radiation dose rate with distance from Jupiter's center, as measured in Jupiter radii. Podzolko, M.V.; Getselev, I.V. (March 8, 2013). [https://forum.nasaspaceflight.com/index.php?action=dlattach;topic=32688.0;attach=541277 "Radiation Conditions of a Mission to Jupiterʼs Moon Ganymede"]. International Colloquium and Workshop "Ganymede Lander: Scientific Goals and Experiments. IKI, Moscow, Russia: Moscow State University.)
• 09:32, 23 February 2024 Lwcamp talk contribs uploaded File:Jupiter radiation environment.png (Radiation dose rate with distance from Jupiter's center, as measured in Jupiter radii. Podzolko, M.V.; Getselev, I.V. (March 8, 2013). [https://forum.nasaspaceflight.com/index.php?action=dlattach;topic=32688.0;attach=541277 "Radiation Conditions of a Mission to Jupiterʼs Moon Ganymede"]. International Colloquium and Workshop "Ganymede Lander: Scientific Goals and Experiments. IKI, Moscow, Russia: Moscow State University.)
• 20:53, 21 February 2024 Lwcamp talk contribs created page File:Proton energy spectra Van Allen belt.png (Typical proton energy spectra for the inner Van Allen belt for magnetic shells extending to various distances as measured in Earth radii from Earth's center.)
• 20:53, 21 February 2024 Lwcamp talk contribs uploaded File:Proton energy spectra Van Allen belt.png (Typical proton energy spectra for the inner Van Allen belt for magnetic shells extending to various distances as measured in Earth radii from Earth's center.)
• 18:21, 21 February 2024 Lwcamp talk contribs created page File:Planetary magnetic field and radiation belts.png (Planetary magnetic field (black) with trapped radiation belts (green) and the trajectory of an individual charged particle in the belt (red).)
• 18:21, 21 February 2024 Lwcamp talk contribs uploaded File:Planetary magnetic field and radiation belts.png (Planetary magnetic field (black) with trapped radiation belts (green) and the trajectory of an individual charged particle in the belt (red).)
• 21:47, 19 February 2024 Lwcamp talk contribs created page File:Proton Energy Spectra Space Radiation.png (Proton energy spectra at 1 AU, showing the increase in solar energetic particles during solar particle events. SEP = solar energetic particle, GCR = galactic cosmic ray.)
• 21:47, 19 February 2024 Lwcamp talk contribs uploaded File:Proton Energy Spectra Space Radiation.png (Proton energy spectra at 1 AU, showing the increase in solar energetic particles during solar particle events. SEP = solar energetic particle, GCR = galactic cosmic ray.)
• 18:57, 17 February 2024 Lwcamp talk contribs created page File:Cosmic ray flux versus particle energy.svg (By Sven Lafebre - own work, after Swordy[1] and De Angelis[2], CC BY-SA 2.5, https://commons.wikimedia.org/w/index.php?curid=1555202)
• 18:57, 17 February 2024 Lwcamp talk contribs uploaded File:Cosmic ray flux versus particle energy.svg (By Sven Lafebre - own work, after Swordy[1] and De Angelis[2], CC BY-SA 2.5, https://commons.wikimedia.org/w/index.php?curid=1555202)
• 11:04, 17 February 2024 Lwcamp talk contribs created page Space Radiation (Created page with "{{PageConstructionNotice}} Space is trying to kill you. It tries to kill you in many different ways. One of those ways is to flood itself with dangerous radiation that can...")
• 09:11, 9 October 2023 Tshhmon talk contribs created page Article Ideas (Created page with "A list of articles to be written for Galactic Library. <div style="float:right; clear:both; margin-left:0.5em;">__TOC__</div> = Life = ==(Article) Fermi Paradox== List propose...")
• 08:11, 9 October 2023 Tshhmon talk contribs created page File:ZerraspaceProposalchart.png
• 08:11, 9 October 2023 Tshhmon talk contribs uploaded File:ZerraspaceProposalchart.png
• 08:10, 9 October 2023 Tshhmon talk contribs created page File:ExampleAtomicRocketsSpecsTable.png
• 08:10, 9 October 2023 Tshhmon talk contribs uploaded File:ExampleAtomicRocketsSpecsTable.png
• 03:15, 9 October 2023 Tshhmon talk contribs created page The Grand Table of Newtonian Tomfoolery (Created page with "=== Or, the Index of Atomic Rockets engine entries === Category:Meta")
• 10:00, 18 August 2023 Tshhmon talk contribs created page Heat Engines (Created page with "=Why no heat engine can be 100% efficient= This explanation is directly inspired by Veritasium’s video on entropy ([https://www.youtube.com/watch?v=DxL2HoqLbyA||“ The Most...")
• 23:33, 27 July 2023 EntropicCarmine talk contribs created page User:EntropicCarmine (user page creation)
• 08:35, 27 July 2023 Phoenix talk contribs uploaded a new version of File:SimpFixedLeng.png