| Ultimi commenti - Asteroids and Comets |
EROS-PIA02927.jpgEros' Boulders121 visiteNEAR Shoemaker images have shown many large boulders on Eros' surface, but seldom are the boulders as big and as close as the ones in this image taken on June 20, 2000, from an altitude of 51 Km. Nestled within the 700-meter (2300-foot) diameter crater at the center of the picture are four particularly large rocks whose tops protrude out from the shadowed crater interior and into sunlight. The center boulder, the largest, is about 100 meters (330 feet) across. The whole scene is approximately 1.9 Km across.%03/%09/%20, %10.%SetAnakin: L'ego...la peggiore malattia dell'uomo. La...
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EROS-PIA02927.jpgEros' Boulders121 visiteNEAR Shoemaker images have shown many large boulders on Eros' surface, but seldom are the boulders as big and as close as the ones in this image taken on June 20, 2000, from an altitude of 51 Km. Nestled within the 700-meter (2300-foot) diameter crater at the center of the picture are four particularly large rocks whose tops protrude out from the shadowed crater interior and into sunlight. The center boulder, the largest, is about 100 meters (330 feet) across. The whole scene is approximately 1.9 Km across.%02/%09/%20, %17.%SetMareKromium: ...Lo spero Anakin!!!...Per quanto attiene Attivis...
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EROS-PIA02927.jpgEros' Boulders121 visiteNEAR Shoemaker images have shown many large boulders on Eros' surface, but seldom are the boulders as big and as close as the ones in this image taken on June 20, 2000, from an altitude of 51 Km. Nestled within the 700-meter (2300-foot) diameter crater at the center of the picture are four particularly large rocks whose tops protrude out from the shadowed crater interior and into sunlight. The center boulder, the largest, is about 100 meters (330 feet) across. The whole scene is approximately 1.9 Km across.%02/%09/%20, %14.%SetAnakin: Su Attivissimo, non ho nulla da dire. Quello che h...
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EROS-PIA02905-1.jpgEros (Position of the BIG Pseudo-Anomaly)52 visitenessun commentoMareKromium%02/%09/%20, %11.%SetMareKromium: ...O sputare addosso a che la "Ricerca" ...
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EROS-PIA02927.jpgEros' Boulders121 visiteNEAR Shoemaker images have shown many large boulders on Eros' surface, but seldom are the boulders as big and as close as the ones in this image taken on June 20, 2000, from an altitude of 51 Km. Nestled within the 700-meter (2300-foot) diameter crater at the center of the picture are four particularly large rocks whose tops protrude out from the shadowed crater interior and into sunlight. The center boulder, the largest, is about 100 meters (330 feet) across. The whole scene is approximately 1.9 Km across.%02/%09/%20, %11.%SetMareKromium: ...Ehehehehehehe... Anakin, se mi sbronzassi davve...
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EROS-PIA02927.jpgEros' Boulders121 visiteNEAR Shoemaker images have shown many large boulders on Eros' surface, but seldom are the boulders as big and as close as the ones in this image taken on June 20, 2000, from an altitude of 51 Km. Nestled within the 700-meter (2300-foot) diameter crater at the center of the picture are four particularly large rocks whose tops protrude out from the shadowed crater interior and into sunlight. The center boulder, the largest, is about 100 meters (330 feet) across. The whole scene is approximately 1.9 Km across.%31/%08/%20, %09.%AgoAnakin: E insistevano anche col tentare di dimostrare una ...
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EROS-PIA02905-1.jpgEros (Position of the BIG Pseudo-Anomaly)52 visitenessun commentoMareKromium%31/%08/%20, %09.%AgoAnakin: Vero. Perchè qui si è sempre cercato di capire e studi...
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EnckeCometTailRipoff_movie_short.gifComet Encke encounters a CME52 visiteCaption NASA:"Swinging inside the orbit of Mercury, on April 20th, 2007, periodic comet Encke encountered a blast from the Sun in the form of a Coronal Mass Ejection (CME). When CMEs, enormous clouds of energetic particles ejected from the Sun, slam into Earth's magnetosphere, they often trigger auroral displays.
But in this case, the collison carried the tail of the comet away.
The tail was likely ripped off by interacting magnetic fields rather than the mechanical pressure of the collision.
This a GIF-movie showing the remarkable event as recorded by the Heliospheric Imager onboard the STEREO A spacecraft. In the movie, the time between frames is about 45 minutes, while the frames span about 14x20 MKM at the distance of the comet. Of course, similar collisions have happened before as the ancient comet loops through its 3,3 year solar orbit. So don't worry, Encke's tail will grow back!".MareKromium%30/%08/%20, %17.%AgoMareKromium: Ci può stare. La "Vita" - dicono - viene da...
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EROS-PIA02927.jpgEros' Boulders121 visiteNEAR Shoemaker images have shown many large boulders on Eros' surface, but seldom are the boulders as big and as close as the ones in this image taken on June 20, 2000, from an altitude of 51 Km. Nestled within the 700-meter (2300-foot) diameter crater at the center of the picture are four particularly large rocks whose tops protrude out from the shadowed crater interior and into sunlight. The center boulder, the largest, is about 100 meters (330 feet) across. The whole scene is approximately 1.9 Km across.%30/%08/%20, %17.%AgoMareKromium: ...ed ecco "l'antenna rotante" che h...
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EROS-PIA02905-1.jpgEros (Position of the BIG Pseudo-Anomaly)52 visitenessun commentoMareKromium%30/%08/%20, %17.%AgoMareKromium: Ma chi é stato mai in grado di trovare le immagini g...
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ShootingStar.jpgShooting Star69 visiteDa "NASA - Picture of the Day" del giorno 15 Ottobre 2009:"The brilliant fireball meteor captured in this snapshot was a startling visitor to Tuesday evening's twilight skies over the city of Groningen (NL).
In fact, sightings of the meteor, as bright as the Full Moon, were widely reported throughout the Netherlands and Germany at approximately 17:00 UT. Accompanied by sonic booms and rumbling sounds, the meteor was seen to break up into bright fragments, eventually leaving a persistent smoke-like trail.
Even though there are bright fireball meteors in planet Earth's Atmosphere every day, sightings of them are relatively rare because they more often occur over oceans and uninhabited areas".MareKromium%28/%02/%20, %17.%FebMareKromium: Ne ho viste di "Shooting Stars", ma a me...
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Man-Made_Nebula.gifMan-Made Nebula, such as: a warning sign of the Kessler Syndrome (GIF Movie)75 visiteCaption NASA:"What's that cloud drifting in space? It's not an astronomical nebula because...those appear to stay put.
Atmospheric clouds don't look like this.
The answer to last week's sky mystery turned out to be orbiting and expanding debris from the upper stage of a failed Russian rocket that exploded unexpectedly. The cloud became visible to unaided southern hemisphere observers, and its cause was initially unknown. The above time lapse movie shows the cloud drifting as seen from Australia. Streaks in and near the cloud are likely large pieces of debris. The debris cloud is more than an astronomical curiosity -- particles from this cloud and others could become projectiles damaging existing satellites. As the cloud disperses, many particles will fall to Earth, but many more may help make low Earth orbit an increasingly hostile environment".MareKromium%12/%02/%20, %16.%FebMareKromium: Una nota per gli amanti/appassionati di Ufologia (...
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