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plot2025-11-28T15:46:02+00:00monthlyhttps://hardscienceainthard.com/2024/11/04/the-spaghettification-zone/https://hardscienceainthard.com/wp-content/uploads/2024/11/niven-calculation.pngNiven calculationhttps://hardscienceainthard.com/wp-content/uploads/2024/11/screenshot-2024-11-03-094459.pngScreenshot 2024-11-03 094459https://hardscienceainthard.com/wp-content/uploads/2024/11/roche-and-bone-150.jpgRoche and bone 150https://hardscienceainthard.com/wp-content/uploads/2024/11/tidal-effects-1.pngTidal effects2025-11-28T15:45:32+00:00monthlyhttps://hardscienceainthard.com/2017/01/02/when-i-got-stung/https://hardscienceainthard.com/wp-content/uploads/2017/01/jellyfish-2.jpgjellyfish-2https://hardscienceainthard.com/wp-content/uploads/2016/12/jellyfish-starcraft.jpgjellyfish-starcraft2025-11-28T04:25:25+00:00monthlyhttps://hardscienceainthard.com/2023/05/08/the-situation-of-the-gravity/https://hardscienceainthard.com/wp-content/uploads/2023/05/ralphie-1.pngRalphie2025-11-28T04:24:21+00:00monthlyhttps://hardscienceainthard.com/2017/03/27/goldilocks-zone-and-the-three-gazillion-bears/https://hardscienceainthard.com/wp-content/uploads/2017/03/water-bears-and-planet.jpgWater bears and planethttps://hardscienceainthard.com/wp-content/uploads/2017/03/waterbear-11.jpgwaterbear 12025-11-28T04:18:55+00:00monthlyhttps://hardscienceainthard.com/2019/11/18/a-moles-tale/2025-11-28T04:17:16+00:00monthlyhttps://hardscienceainthard.com/2020/02/10/the-sight-and-sound-of-snow/https://hardscienceainthard.com/wp-content/uploads/2020/02/teenas-sled-1200.jpgTeenas sled 1200https://hardscienceainthard.com/wp-content/uploads/2020/02/teenas-sled.jpgTeenas sled2025-11-28T04:17:09+00:00monthlyhttps://hardscienceainthard.com/2020/12/28/%e2%9d%84%e2%9d%85%e2%9d%86snowflakes-%e2%9d%86%e2%9d%85%e2%9d%84/https://hardscienceainthard.com/wp-content/uploads/2020/12/frozen-water-marbles-2.pngFrozen water marbles2025-11-28T04:16:55+00:00monthlyhttps://hardscienceainthard.com/2023/01/30/significant-twinkles/https://hardscienceainthard.com/wp-content/uploads/2023/01/alpha-centauri-calcn.jpgalpha Centauri calcnhttps://hardscienceainthard.com/wp-content/uploads/2023/01/transit.jpgTransit2025-11-28T04:16:04+00:00monthlyhttps://hardscienceainthard.com/2023/09/18/eclipse-seasons/https://hardscienceainthard.com/wp-content/uploads/2023/09/eclipse-seasons-5.jpgEclipse seasonshttps://hardscienceainthard.com/wp-content/uploads/2023/09/2023_10_14_ase_300px_half_frames.gif2023_10_14_ASE_300px_half_frameshttps://hardscienceainthard.com/wp-content/uploads/2023/09/21stcenturynorthamericaneclipses-800px.jpg21stCenturyNorthAmericanEclipses 800px2025-11-28T04:15:55+00:00monthlyhttps://hardscienceainthard.com/2023/10/02/elliptically-speaking/https://hardscienceainthard.com/wp-content/uploads/2023/10/lunar-orbit-5.gifLunar orbit 52025-11-28T04:15:37+00:00monthlyhttps://hardscienceainthard.com/2023/10/05/eclipse-correction/https://hardscienceainthard.com/wp-content/uploads/2023/10/better-orbits-1.jpgBetter orbitshttps://hardscienceainthard.com/wp-content/uploads/2023/10/bad-orbits.jpgBad orbits2025-11-28T04:15:30+00:00monthlyhttps://hardscienceainthard.com/2024/06/17/when-sounds-rebound/https://hardscienceainthard.com/wp-content/uploads/2024/06/resonance-1.pngResonancehttps://hardscienceainthard.com/wp-content/uploads/2024/06/overtone.jpgOvertonehttps://hardscienceainthard.com/wp-content/uploads/2024/06/resonance-500-1.gifresonance 5002025-11-28T04:15:23+00:00monthlyhttps://hardscienceainthard.com/2024/06/24/in-which-tone-of-voice/https://hardscienceainthard.com/wp-content/uploads/2024/06/resonance-2.pngResonance 2https://hardscienceainthard.com/wp-content/uploads/2024/06/2-waves.gif2 waves2025-11-28T04:15:15+00:00monthlyhttps://hardscienceainthard.com/2024/07/08/a-fleeting-shadowed-sky/https://hardscienceainthard.com/wp-content/uploads/2024/07/dark-sky-800-1.jpgdark sky 800https://hardscienceainthard.com/wp-content/uploads/2024/07/solar_system_escape_velocity_vs_surface_temperature-150-1.jpgSolar_system_escape_velocity_vs_surface_temperature 1502025-11-28T04:15:09+00:00monthlyhttps://hardscienceainthard.com/2024/08/12/the-ideal-gas-game/https://hardscienceainthard.com/wp-content/uploads/2024/08/r-in-g-helium-1.jpgR in g heliumhttps://hardscienceainthard.com/wp-content/uploads/2024/08/hen2.pngHeN2https://hardscienceainthard.com/wp-content/uploads/2024/08/against-a-pinkish-but-darkling-sky-a-childs-red-balloon.pngagainst-a-pinkish-but-darkling-sky-a-childs-red-balloonhttps://hardscienceainthard.com/wp-content/uploads/2024/08/image.pngimage2025-11-28T04:15:00+00:00monthlyhttps://hardscienceainthard.com/2024/08/19/to-fly-on-another-world/https://hardscienceainthard.com/wp-content/uploads/2024/08/atm-density-by-planet-1.jpgAtm density by planethttps://hardscienceainthard.com/wp-content/uploads/2024/08/he-o-atm-calc-2.jpgHe-O atm calchttps://hardscienceainthard.com/wp-content/uploads/2024/08/titan-atm-calc-3.jpgTitan atm calchttps://hardscienceainthard.com/wp-content/uploads/2024/08/a-quad-copter-drone-flying-in-above-a-landscape-on-saturns-2.pnga-quad-copter-drone-flying-in-above-a-landscape-on-saturnshttps://hardscienceainthard.com/wp-content/uploads/2024/08/image-2.pngimagehttps://hardscienceainthard.com/wp-content/uploads/2024/08/a-quad-copter-drone-flying-in-above-a-landscape-on-saturns-1.pnga-quad-copter-drone-flying-in-above-a-landscape-on-saturnshttps://hardscienceainthard.com/wp-content/uploads/2024/08/a-quad-copter-drone-flying-in-above-a-landscape-on-saturns.pnga-quad-copter-drone-flying-in-above-a-landscape-on-saturnshttps://hardscienceainthard.com/wp-content/uploads/2024/08/image-1.pngimagehttps://hardscienceainthard.com/wp-content/uploads/2024/08/titan-dragonfly-concept-credit-steve-gribben_nasa_johns-hopkins-apl.webpTitan Dragonfly concept Credit Steve Gribben_NASA_Johns Hopkins APL2025-11-28T04:14:51+00:00monthlyhttps://hardscienceainthard.com/2025/05/19/sky-lights/https://hardscienceainthard.com/wp-content/uploads/2025/05/1080px-g5_aurora_over_tuntorp_lysekil_municipality_15.jpg1080px-G5_aurora_over_Tuntorp,_Lysekil_Municipality_15Aurora Borealis over Tuntorp, Brastad, Lysekil Municipality, Sweden. The aurora was the result of a G5 geomagnetic storm. Oddly enough, this aurora was very weak to the north, and seemed to originate from a point almost right overhead and due south. It was like standing inside a huge magenta dome or force field.https://hardscienceainthard.com/wp-content/uploads/2025/05/sun-earth-magnetic-field-steele-hill-nasa.jpgSun-Earth magnetic field Steele Hill-NASACME blast and subsequent impact at Earth -- This illustration shows a CME blasting off the Sun’s surface in the direction of Ea CME blast and subsequent impact at Earth -- This illustration shows a CME blasting off the Sun’s surface in the direction of Earth. This left portion is composed of an EIT 304 image superimposed on a LASCO C2 coronagraph. Two to four days later, the CME cloud is shown striking and beginning to be mostly deflected around the Earth’s magnetosphere. The blue paths emanating from the Earth’s poles represent some of its magnetic field lines. The magnetic cloud of plasma can extend to 30 million miles wide by the time it reaches earth. These storms, which occur frequently, can disrupt communications and navigational equipment, damage satellites, and even cause blackouts. (Objects in the illustration are not drawn to scale.) Credit: NASA/GSFC/SOHO/ESA To learn more go to the SOHO website: http://sohowww.nascom.nasa.gov/home.html To learn more about NASA's Sun Earth Day go here: http://sunearthday.nasa.gov/2010/index.phphttps://hardscienceainthard.com/wp-content/uploads/2025/05/magnet-and-iron-filings.jpgmagnet and iron filings2025-11-28T04:13:13+00:00monthlyhttps://hardscienceainthard.com/2025/11/03/why-no-purple/https://hardscienceainthard.com/wp-content/uploads/2025/10/image-2.pngimage2025-11-28T04:12:51+00:00monthlyhttps://hardscienceainthard.com/2017/08/14/teena-meets-the-eclipses/https://hardscienceainthard.com/wp-content/uploads/2017/08/local-eclipses1.jpgLocal eclipseshttps://hardscienceainthard.com/wp-content/uploads/2017/08/how-big-is-the-sun.jpgHow big is the 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