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ring-the-special-observation-periods-of-fgge</loc><lastmod>2026-09-21T17:43:13.370Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840037137/backstreaming-ions-from-oblique-earth-bow-shocks</loc><lastmod>2026-09-21T17:43:13.372Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840037323/intensity-measurements-in-the-nu4-fundamental-of-c-13-h4-at-planetary-atmospheric-temperatures</loc><lastmod>2026-09-21T17:43:13.373Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840037440/10-micron-polarimetry-of-ceres</loc><lastmod>2026-09-21T17:43:13.374Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840037448/mars-subsurface-properties-from-observed-longitudinal-variation-of-the-3-5-mm-brightness-temperature</loc><lastmod>2026-09-21T17:43:13.376Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840037453/interpretation-of-the-6818-9-a-methane-feature-observed-on-jupiter-saturn-and-uranus</loc><lastmod>2026-09-21T17:43:13.378Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840037456/venus-gravity-field-pioneer-venus-orbiter-navigation-results</loc><lastmod>2026-09-21T17:43:13.380Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840037458/the-control-network-of-rhea</loc><lastmod>2026-09-21T17:43:13.382Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840037759/growth-characterization-and-properties-of-metastable-and-modulated-semiconductor-structures-prospect</loc><lastmod>2026-09-21T17:43:13.383Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840037822/solar-system-history-as-recorded-in-the-saturnian-ring-structure</loc><lastmod>2026-09-21T17:43:13.384Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840037862/two-and-three-layer-models-of-uranus</loc><lastmod>2026-09-21T17:43:13.385Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840037863/bibliography</loc><lastmod>2026-09-21T17:43:13.387Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840037905/recovery-of-damage-in-rad-hard-mos-devices-during-and-after-irradiation-by-electrons-protons-alphas</loc><lastmod>2026-09-21T17:43:13.388Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840038141/on-the-origin-of-delta-spots</loc><lastmod>2026-09-21T17:43:13.390Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840038165/a-long-lived-mesoscale-convective-complex-ii-evolution-and-structure-of-the-mature-complex</loc><lastmod>2026-09-21T17:43:13.391Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840038182/roles-of-divergent-and-rotational-winds-in-the-kinetic-energy-balance-during-intense-convective-acti</loc><lastmod>2026-09-21T17:43:13.393Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840038397/a-finite-element-approach-for-predicting-nozzle-admittances</loc><lastmod>2026-09-21T17:43:13.395Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840038485/acoustic-power-dissipation-on-radiation-through-duct-terminations-experiments</loc><lastmod>2026-09-21T17:43:13.396Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840038605/three-dimensional-baroclinic-instability-of-a-hadley-cell-for-small-richardson-number</loc><lastmod>2026-09-21T17:43:13.398Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840038625/el-chichon-volcanic-ash-in-the-stratosphere-particle-abundances-and-size-distributions-after-the-198</loc><lastmod>2026-09-21T17:43:13.399Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840038627/size-specific-composition-of-aerosols-in-the-el-chichon-volcanic-cloud</loc><lastmod>2026-09-21T17:43:13.401Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840038631/possible-effects-of-the-el-chichon-volcanic-cloud-on-the-radiation-budget-of-the-northern-tropics</loc><lastmod>2026-09-21T17:43:13.403Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840038639/photographic-observations-of-earth-s-airglow-from-space</loc><lastmod>2026-09-21T17:43:13.404Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840038643/electron-beam-injection-experiments-replication-of-flight-observations-in-a-laboratory-beam-plasma-d</loc><lastmod>2026-09-21T17:43:13.407Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840039342/turbulence-modeling-of-flowfields-with-massive-surface-ablation</loc><lastmod>2026-09-21T17:43:13.408Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840039344/space-platform-accommodations</loc><lastmod>2026-09-21T17:43:13.409Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840039347/test-verification-of-lox-rp-1-high-pressure-fuel-oxidizer-rich-preburner-designs</loc><lastmod>2026-09-21T17:43:13.409Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19840039352/the-electrothermal-ramjet</loc><lastmod>2026-09-21T17:43:13.410Z</lastmod></url><url><loc>h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