December 27, 2024Dec 27 svaki put kad vidim ovu temu, pomislim, jebo te, ladno skyhigh napavio neki show u svemiru. kad ono ,car, bez problema jahao do sunca. 93 miliona milja, hej! ludak
January 2Jan 2 https://earthsky.org/astronomy-essentials/everything-you-need-to-know-quadrantid-meteor-shower/ + Ovde da sačuvam i za sebe podsetnik, kalendar astronomskih dešavanja: https://www.rmg.co.uk/stories/topics/space-astronomy-highlights-2025
January 2Jan 2 4 hours ago, Klara said: https://earthsky.org/astronomy-essentials/everything-you-need-to-know-quadrantid-meteor-shower/ + Ovde da sačuvam i za sebe podsetnik, kalendar astronomskih dešavanja: https://www.rmg.co.uk/stories/topics/space-astronomy-highlights-2025 Kvadrantidi bas i nisu neki meteorski potok za kojim treba nesto trcati. Em sto veoma cesto izneveri, em sto smrznes jajcove nizasta. Al zato eta akvaridi, perseidi, orinoidi… veselje do zore. steta samo sto necemo moci ovog puta da vidimo saturn bez prstena, bice u konjunkciji sa suncem. Ah, nista, vise srece za petnaestak godina…
January 2Jan 2 Napiši mi datum kad vredi mrznuti jajca, da to ispratim! 🥳 Ili ću pogledati u kalendar čim dođem doma.
January 2Jan 2 Ako imas teleskopce, 10 januara pred zoru, Venera je u svojoj najvecoj zapadnoj elongaciji, tj u najboljem polozaju da se posmatra, mada to vise vazi za Merkur, koji je tezi jer je njegov otklon daleko manji, uvek je blizi suncu i visi nisko nad horizontom, tako da 8 marta i njega bi mogla da lovis u zoru. Mada, ja bih sacekao istocnu, kada su ove planete vidljive odmah po zalasku sunca, znaci 1 juna i 21 aprila. Uzgred, ovi tvoji na linku su pobrkali elongacije, istocna je uvece, zapadna ujutro a ne kako oni napisase… zanimljivo je da obe planete imaju faze, slicne one koje mesec pravi… sto se meteora tice, eta akvaridi su 5 maja, perseidi 12 avgusta a orionidi 22 oktobra, plus minus par dana oko ovih datuma. prijatno, i cuvaj jajcove;)
January 5Jan 5 ne znam da li ste postovali ovog lika, ali mene uradi svaki put kada napravi neki, novi video:
January 25Jan 25 danas nas ocekuje pravi spektakl na nebu moci ce da se posmatra golim okom. samo da bude vedro veceras.
February 16Feb 16 Asteroid 2024 YR4 is a near-Earth asteroid, meaning it is an asteroid in an orbit that brings it into Earth’s region of the Solar System. 2024 YR4 is estimated to be about 130 to 300 feet (40 - 90 meters) wide and has a very small chance of Earth impact on Dec. 22, 2032.
February 16Feb 16 15 minutes ago, Boksi said: Asteroid 2024 YR4 is a near-Earth asteroid, meaning it is an asteroid in an orbit that brings it into Earth’s region of the Solar System. 2024 YR4 is estimated to be about 130 to 300 feet (40 - 90 meters) wide and has a very small chance of Earth impact on Dec. 22, 2032. Quote Calculations using the observation arc of 45 days as of 15 February 2025 find that 2024 YR4 has a 1-in-45 (2.2%) chance of impacting Earth on 22 December 2032 around 14:02 UT ... Due to its stony composition, this would more likely produce a meteor air burst than an impact crater (for an impact on a continent) or tsunami (for an oceanic impact). It could cause damage as far as 50 km (30 mi) from the impact site. Dakle deco izbegavajte odmore oko ekvatora u zimu 2032.
February 16Feb 16 9 hours ago, Engineer said: U dobrom delu te putanje u prečniku od 50km se nalazi 2 miliona ljudi Obzirom da je kraj putanje u Bangladešu, tu bi se u prečniku od 50 km moglo naći i 30 miliona ljudi.
April 4Apr 4 A huge asteroid that was briefly feared to strike Earth now has a nearly 4% chance of smashing into the moon, according to new data from the James Webb Space Telescope. The asteroid, thought to be capable of leveling a city, set a new record in February for having the highest chance—3.1%—of hitting our home planet than scientists have ever measured.Earth's planetary defense community leapt into action and further observations quickly ruled out that the asteroid—called 2024 YR4—will strike Earth on December 22, 2032. But the odds that it will instead crash into Earth's satellite have been steadily rising. After the Webb telescope turned its powerful gaze towards the asteroid last month, the chance of a moon shot is now at 3.8%, NASA said."There is still a 96.2% chance that the asteroid will miss the moon," NASA said in a statement on Thursday. Richard Moissl, head of the European Space Agency's planetary defense office, told AFP that this aligned with their internal estimates of around 4%.The new Webb data also shed light on the size of the space rock, which was previously estimated to be between 40 and 90 meters (131 to 295 feet). It is now believed to be 53 to 67 meters, roughly the height of a 15-story building.This is significant because it is bigger than the 50-meter threshold for activating planetary defense plans. If the asteroid still had a more than 1% chance of hitting Earth, "the development of one or more deflection missions would already be starting now", Moissl said.https://phys.org/news/2025-04-odds-asteroid-briefly-threatened-earth.html
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