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Oznaka: Asteroids

Palmer C (2025) The Nuclear Option—Could It Work for Planetary Defense? Engineering 49.

27. junija, 2025
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| Revija/članki - Journal/Articles

Palmer C (2025) The Nuclear Option—Could It Work for Planetary Defense? Engineering 49, 6-8 – https://doi.org/10.1016/j.eng.2025.04.019 – open access article pdf – V nadaljevanju podajamo kratek povzetek prispevka, ki je izšel v reviji Engineering v rubriki News & Highlights. Nedavna eksperimentalna dognanja Primerjava s kinetičnim odklonom Planetarna obramba se trenutno zanaša na kinetične impaktorje (kot […]

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Posted in <a href="https://sustainability.unesco-floods.eu/category/revije-journals/" rel="category tag">Revija/članki - Journal/Articles</a> Tagged <a href="https://sustainability.unesco-floods.eu/tag/asteroids/" rel="tag">Asteroids</a>, <a href="https://sustainability.unesco-floods.eu/tag/kinetic-impactor/" rel="tag">kinetic impactor</a>, <a href="https://sustainability.unesco-floods.eu/tag/nuclear-detonation-strategy/" rel="tag">nuclear detonation strategy</a>, <a href="https://sustainability.unesco-floods.eu/tag/nuclear-explosion-strategy/" rel="tag">nuclear explosion strategy</a>, <a href="https://sustainability.unesco-floods.eu/tag/nuclear-powered-deflection/" rel="tag">nuclear-powered deflection</a>, <a href="https://sustainability.unesco-floods.eu/tag/planetary-defense/" rel="tag">planetary defense</a>

Novoodkriti asteroid ima zdaj nekoliko večje tveganje, da bo zadel Zemljo (CNN Science – 7. februar 2025)

7. februarja, 2025
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| CNN

Prispevek na spletnem portalu CNN Science poroča o novo odkritem asteroidu 2024 YR4 in njegovi majhni, a povečani možnosti trka z Zemljo leta 2032. Verjetnost trka se bo še spreminjala, ko bodo astronomi zbrali dodatne podatke o velikosti in trajektoriji asteroida. Članek omenja tudi pretekle dogodke trkov manjših asteroidov z Zemljo. Mednarodne organizacije so že aktivirane, da spremljajo asteroid in […]

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Posted in <a href="https://sustainability.unesco-floods.eu/category/splet/spletni-viri/cnn/" rel="category tag">CNN</a> Tagged <a href="https://sustainability.unesco-floods.eu/tag/asteroids/" rel="tag">Asteroids</a>, <a href="https://sustainability.unesco-floods.eu/tag/earth/" rel="tag">Earth</a>, <a href="https://sustainability.unesco-floods.eu/tag/impact-event/" rel="tag">impact event</a>, <a href="https://sustainability.unesco-floods.eu/tag/near-earth-asteroids/" rel="tag">Near-Earth asteroids</a>

Asteroid Bennu bi lahko v 157 letih zadel Zemljo in povzročil globalno “udarno zimo”, pravi študija (CNN Science – 5. februar 2025)

5. februarja, 2025
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| CNN

Prispevek na spletnem portalu CNN Science razpravlja o potencialnem vplivu srednje velikega asteroida, kot je Bennu (angl. 101955 Bennu), na Zemljo. Raziskovalci so modelirali posledice takšnega trka (angl. Impact event) in ugotovili, da bi lahko povzročil globalno zimo z zmanjšanjem količine padavin in ohlajanjem planeta za več let. Udarec v ocean bi povzročil ogromne cunamije in vdor […]

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Posted in <a href="https://sustainability.unesco-floods.eu/category/splet/spletni-viri/cnn/" rel="category tag">CNN</a> Tagged <a href="https://sustainability.unesco-floods.eu/tag/asteroids/" rel="tag">Asteroids</a>, <a href="https://sustainability.unesco-floods.eu/tag/earth/" rel="tag">Earth</a>, <a href="https://sustainability.unesco-floods.eu/tag/impact-event/" rel="tag">impact event</a>, <a href="https://sustainability.unesco-floods.eu/tag/space/" rel="tag">space</a>

Wiegert P (2024) On the Sensitivity of Apophis’s 2029 Earth Approach to Small Asteroid Impacts. The Planetary Science Journal 5. 184.

28. decembra, 2024
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| Revija/članki - Journal/Articles

Wiegert P (2024) On the Sensitivity of Apophis’s 2029 Earth Approach to Small Asteroid Impacts. Planetary Science Journal 5, 184 – https://doi.org/10.3847/PSJ/ad644d – open access document pdf Abstract (povzetek): Po trenutni trajektoriji bo Apophis (asteroid 99942 Apophis) 13. aprila 2029 na razdalji nekaj Zemljinih polmerov varno preletel naš planet. V članku je obravnavana možnost, da […]

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Posted in <a href="https://sustainability.unesco-floods.eu/category/revije-journals/" rel="category tag">Revija/članki - Journal/Articles</a> Tagged <a href="https://sustainability.unesco-floods.eu/tag/asteroids/" rel="tag">Asteroids</a>, <a href="https://sustainability.unesco-floods.eu/tag/close-encounters/" rel="tag">close encounters</a>, <a href="https://sustainability.unesco-floods.eu/tag/near-earth-objects/" rel="tag">near-Earth objects</a>, <a href="https://sustainability.unesco-floods.eu/tag/small-solar-system-bodies/" rel="tag">Small Solar System Bodies</a>, <a href="https://sustainability.unesco-floods.eu/tag/torino-scale/" rel="tag">Torino scale</a>

Moore NW et al. (2024) Simulation of asteroid deflection with a megajoule-class X-ray pulse. Nature Physics 20.

23. septembra, 2024
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Moore NW, Mesh M, Sanchez JJ et al. (2024) Simulation of asteroid deflection with a megajoule-class X-ray pulse. Nature Physics 20, 1833–1839 – https://doi.org/10.1038/s41567-024-02633-7 – University of Ljubljana free access article pdf Abstract (povzetek): Udar asteroida Chicxulub je povzročil množično izumrtje, mega cunamije in obdobje globalnega segrevanja, ki je trajalo približno 100.000 let. Čeprav je […]

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Posted in <a href="https://sustainability.unesco-floods.eu/category/revije-journals/" rel="category tag">Revija/članki - Journal/Articles</a> Tagged <a href="https://sustainability.unesco-floods.eu/tag/asteroid-deflection/" rel="tag">asteroid deflection</a>, <a href="https://sustainability.unesco-floods.eu/tag/asteroids/" rel="tag">Asteroids</a>, <a href="https://sustainability.unesco-floods.eu/tag/comets/" rel="tag">comets</a>, <a href="https://sustainability.unesco-floods.eu/tag/kuiper-belt/" rel="tag">Kuiper belt</a>, <a href="https://sustainability.unesco-floods.eu/tag/laboratory-astrophysics/" rel="tag">laboratory astrophysics</a>, <a href="https://sustainability.unesco-floods.eu/tag/planetary-defence/" rel="tag">planetary defence</a>, <a href="https://sustainability.unesco-floods.eu/tag/plasma-physics/" rel="tag">plasma physics</a>
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