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Inizio > SOLAR SYSTEM

Ultimi commenti - SOLAR SYSTEM

Comets-Comet_SWAN-0.jpgComet SWAN106 visiteDa "NASA - Picture of the Day", del 19 Ottobre 2006:" This cosmic portrait recorded October 9th features the lovely blue-green coma of Comet SWAN posing with spiral galaxy NGC 5005 in the northern constellation Canes Venatici. At the time the comet (center) was in the close foreground, a mere 9 LM (Light-Minutes) from planet Earth, with the galaxy a more substantial 60 million LY (Light-Years) distant. Not actually related to a bird, Comet SWAN (C/2006 M4) was so named as it was first spotted in image data from the SWAN (Solar Wind ANisotropies) camera aboard the Sun-staring SOHO spacecraft. Having rounded the Sun, this comet is headed for interstellar space, but first it will make its closest approach to Earth on October 24. With binoculars, northern hemisphere observers can now spot the comet above the northwestern horizon, near the handle of the Big Dipper in the early evening sky". 15 commenti11/16/22 at 09:44Anakin: Il tempo cambia in base alle forze gravitazionali ...

Comets-Comet_SWAN-0.jpgComet SWAN106 visiteDa "NASA - Picture of the Day", del 19 Ottobre 2006:" This cosmic portrait recorded October 9th features the lovely blue-green coma of Comet SWAN posing with spiral galaxy NGC 5005 in the northern constellation Canes Venatici. At the time the comet (center) was in the close foreground, a mere 9 LM (Light-Minutes) from planet Earth, with the galaxy a more substantial 60 million LY (Light-Years) distant. Not actually related to a bird, Comet SWAN (C/2006 M4) was so named as it was first spotted in image data from the SWAN (Solar Wind ANisotropies) camera aboard the Sun-staring SOHO spacecraft. Having rounded the Sun, this comet is headed for interstellar space, but first it will make its closest approach to Earth on October 24. With binoculars, northern hemisphere observers can now spot the comet above the northwestern horizon, near the handle of the Big Dipper in the early evening sky". 15 commenti11/15/22 at 10:55Paolo C. Fienga: Per cui, deduco, il "Tempo" ? funzione d...

Comets-Comet_SWAN-0.jpgComet SWAN106 visiteDa "NASA - Picture of the Day", del 19 Ottobre 2006:" This cosmic portrait recorded October 9th features the lovely blue-green coma of Comet SWAN posing with spiral galaxy NGC 5005 in the northern constellation Canes Venatici. At the time the comet (center) was in the close foreground, a mere 9 LM (Light-Minutes) from planet Earth, with the galaxy a more substantial 60 million LY (Light-Years) distant. Not actually related to a bird, Comet SWAN (C/2006 M4) was so named as it was first spotted in image data from the SWAN (Solar Wind ANisotropies) camera aboard the Sun-staring SOHO spacecraft. Having rounded the Sun, this comet is headed for interstellar space, but first it will make its closest approach to Earth on October 24. With binoculars, northern hemisphere observers can now spot the comet above the northwestern horizon, near the handle of the Big Dipper in the early evening sky". 15 commenti11/14/22 at 16:58Anakin: Io credo che nel momento in cui atterreremmo su un...

Comets-Comet_SWAN-0.jpgComet SWAN106 visiteDa "NASA - Picture of the Day", del 19 Ottobre 2006:" This cosmic portrait recorded October 9th features the lovely blue-green coma of Comet SWAN posing with spiral galaxy NGC 5005 in the northern constellation Canes Venatici. At the time the comet (center) was in the close foreground, a mere 9 LM (Light-Minutes) from planet Earth, with the galaxy a more substantial 60 million LY (Light-Years) distant. Not actually related to a bird, Comet SWAN (C/2006 M4) was so named as it was first spotted in image data from the SWAN (Solar Wind ANisotropies) camera aboard the Sun-staring SOHO spacecraft. Having rounded the Sun, this comet is headed for interstellar space, but first it will make its closest approach to Earth on October 24. With binoculars, northern hemisphere observers can now spot the comet above the northwestern horizon, near the handle of the Big Dipper in the early evening sky". 15 commenti11/12/22 at 10:00Paolo C. Fienga: Rispondo ad entrambi i Miei Amici.

Anakin: com...

Comets-Comet_SWAN-0.jpgComet SWAN106 visiteDa "NASA - Picture of the Day", del 19 Ottobre 2006:" This cosmic portrait recorded October 9th features the lovely blue-green coma of Comet SWAN posing with spiral galaxy NGC 5005 in the northern constellation Canes Venatici. At the time the comet (center) was in the close foreground, a mere 9 LM (Light-Minutes) from planet Earth, with the galaxy a more substantial 60 million LY (Light-Years) distant. Not actually related to a bird, Comet SWAN (C/2006 M4) was so named as it was first spotted in image data from the SWAN (Solar Wind ANisotropies) camera aboard the Sun-staring SOHO spacecraft. Having rounded the Sun, this comet is headed for interstellar space, but first it will make its closest approach to Earth on October 24. With binoculars, northern hemisphere observers can now spot the comet above the northwestern horizon, near the handle of the Big Dipper in the early evening sky". 15 commenti11/11/22 at 19:08walthari: sarebbe interessante Anakin vedere se anche l'...

Comets-Comet_SWAN-0.jpgComet SWAN106 visiteDa "NASA - Picture of the Day", del 19 Ottobre 2006:" This cosmic portrait recorded October 9th features the lovely blue-green coma of Comet SWAN posing with spiral galaxy NGC 5005 in the northern constellation Canes Venatici. At the time the comet (center) was in the close foreground, a mere 9 LM (Light-Minutes) from planet Earth, with the galaxy a more substantial 60 million LY (Light-Years) distant. Not actually related to a bird, Comet SWAN (C/2006 M4) was so named as it was first spotted in image data from the SWAN (Solar Wind ANisotropies) camera aboard the Sun-staring SOHO spacecraft. Having rounded the Sun, this comet is headed for interstellar space, but first it will make its closest approach to Earth on October 24. With binoculars, northern hemisphere observers can now spot the comet above the northwestern horizon, near the handle of the Big Dipper in the early evening sky". 15 commenti11/11/22 at 07:30Anakin: Direi che limitazione. Per? quando si tocca il con...

Comets-Comet_SWAN-0.jpgComet SWAN106 visiteDa "NASA - Picture of the Day", del 19 Ottobre 2006:" This cosmic portrait recorded October 9th features the lovely blue-green coma of Comet SWAN posing with spiral galaxy NGC 5005 in the northern constellation Canes Venatici. At the time the comet (center) was in the close foreground, a mere 9 LM (Light-Minutes) from planet Earth, with the galaxy a more substantial 60 million LY (Light-Years) distant. Not actually related to a bird, Comet SWAN (C/2006 M4) was so named as it was first spotted in image data from the SWAN (Solar Wind ANisotropies) camera aboard the Sun-staring SOHO spacecraft. Having rounded the Sun, this comet is headed for interstellar space, but first it will make its closest approach to Earth on October 24. With binoculars, northern hemisphere observers can now spot the comet above the northwestern horizon, near the handle of the Big Dipper in the early evening sky". 15 commenti11/10/22 at 18:31Paolo C. Fienga: Esatto. Ma, come Hale-Bopp ci insegna (e l'ho ...

Comets-Comet_SWAN-0.jpgComet SWAN106 visiteDa "NASA - Picture of the Day", del 19 Ottobre 2006:" This cosmic portrait recorded October 9th features the lovely blue-green coma of Comet SWAN posing with spiral galaxy NGC 5005 in the northern constellation Canes Venatici. At the time the comet (center) was in the close foreground, a mere 9 LM (Light-Minutes) from planet Earth, with the galaxy a more substantial 60 million LY (Light-Years) distant. Not actually related to a bird, Comet SWAN (C/2006 M4) was so named as it was first spotted in image data from the SWAN (Solar Wind ANisotropies) camera aboard the Sun-staring SOHO spacecraft. Having rounded the Sun, this comet is headed for interstellar space, but first it will make its closest approach to Earth on October 24. With binoculars, northern hemisphere observers can now spot the comet above the northwestern horizon, near the handle of the Big Dipper in the early evening sky". 15 commenti11/10/22 at 17:14Ufologo: Da ragazzo leggevo che erano un corpo etereo; gas,...

Comets-Comet_SWAN-0.jpgComet SWAN106 visiteDa "NASA - Picture of the Day", del 19 Ottobre 2006:" This cosmic portrait recorded October 9th features the lovely blue-green coma of Comet SWAN posing with spiral galaxy NGC 5005 in the northern constellation Canes Venatici. At the time the comet (center) was in the close foreground, a mere 9 LM (Light-Minutes) from planet Earth, with the galaxy a more substantial 60 million LY (Light-Years) distant. Not actually related to a bird, Comet SWAN (C/2006 M4) was so named as it was first spotted in image data from the SWAN (Solar Wind ANisotropies) camera aboard the Sun-staring SOHO spacecraft. Having rounded the Sun, this comet is headed for interstellar space, but first it will make its closest approach to Earth on October 24. With binoculars, northern hemisphere observers can now spot the comet above the northwestern horizon, near the handle of the Big Dipper in the early evening sky". 15 commenti11/10/22 at 16:41Paolo C. Fienga: Cosa sono, realmente, le "Comete"?!?

UFO-Saturn-N00084958-1.gifA "UFO" in the Space of Saturn? (1)96 visiteGrazie allo splendido lavoro del Dr Gianluigi Barca (Presidente di Lunar Explorer Italia, Sez. Piemonte e Liguria - http://www.lunarexplorer.it/) - il quale ha isolato ed analizzato in dettaglio una serie di 13 frames che, ad un'occhiata superficiale, sembravano non possedere alcun valore particolare - siamo in condizione di proporVi una straordinaria ripresa di quello che sembra essere un autentico UFO il quale attraversa il campo visivo di una delle fotocamere a bordo della Sonda Cassini mentre quest'ultima � impegnata a riprendere la debole luminescenza che caratterizza l'Anello "G" del Gigante Gassoso.
I frames adottati dal Dr Barca per la realizzazione del GIF-movie vanno dal n. N00084958 al n. N00084971.

Le informazioni contestuali ai frames NASA impiegati, purtroppo, non ci forniscono indicazioni per poter calcolare in alcun modo (neppure in maniera del tutto approssimativa) n� il tempo intercorso fra scatto e scatto, n� la distanza percorsa dalla Sonda Cassini nello Spazio di Saturno fra il primo e l'ultimo scatto considerati ai fini della realizzazione del GIF-movie.

Comunque, usando la Logica, il Buon Senso, la Prudenza e l'Esperienza, possiamo dire che l'oggetto in movimento, anche se (teoricamente) potrebbe essere solo una shepherd-moon (oss�a una luna-pastore) il cui scopo � quello di mantenere gravitazionalmente in equilibrio l'Anello "G" di Saturno e che SEMBRA scappare via veloce solo perch� i frames che la riprendono potrebbero, a loro volta, essere stati ottenuti a grande distanza di tempo - ergo di spazio - l'uno dall'altro, � pur vero che l'effetto "striscia" il quale, a volte, caratterizza le fotografie "mosse" dei satelliti minori di Saturno (un effetto che deve la sua causa al concorso di circostanze quali la lunghezza della esposizione in rapporto alla distanza Sonda/Target ed alla velocit� relativa dei due corpi) non si � MAI presentato (a nostra memoria) in una forma cos� accentuata ed ingannevole.
18 commentiMareKromium11/10/22 at 10:22Paolo C. Fienga: Mi piace! A mio umile avviso, tuttavia, il "f...

Mars_and_Phobos.jpgIs there anything inside Phobos?134 visite"...Le onde radio trasmesse da MARSIS sono rimbalzate indietro rivelando la struttura interna del pi� grande dei due satelliti di Marte, Phobos, rivelando quelle che sembrano essere strutture complesse situate in profondit�...".

Ok, la solita "notizia/non notizia". Cosa intendiamo per "strutture complesse"? E "quanto" in profondit�? Ipotesi? Si, le solite: "studieremo meglio e con maggiore attenzione". Sar� morto (e sarete morti) da almeno un paio di millenni prima che questi "studi" finiscano o arrivino a capo di qualcosa di serio e concreto...4 commentiMareKromium11/10/22 at 10:14Paolo C. Fienga: Gi�...

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