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IN-SOL0008-icc_C000M0008_597253419EDR_F0000_0461M_-1.pngPanorama with unusually-looking "Blue Reflection" - Sol 8135 visiteNotata per caso, sfogliando la Galleria delle RAW-Images ottenute dal Lander "In-Sight": uno sfavillio azzurro (in questo frame, in realtà, se ne vedono due, allineate) che ha tutta l'aria di essere il prodotto di una bizzarra "Lens Flare", o un "Effetto Prismatico". Non escludiamo a priori - anche se ci pare alquanto improbabile - l'ipotesi per cui si potrebbe anche trattare di un riflesso dei raggi del Sole su un piccolo oggetto ad Albedo elevata (---> altamente riflettente).
Lens Flare? Un "pezzo" del Lander venuto via durante la discesa? Una "bright pebble"? Un "minerale cristallino" di un qualche tipo? Sinceramente non ne abbiamo idea. A titolo di curiosità (ed a sostegno dell'ipotesi "Lens Flare" od "Effetto Prismatico"), Vi segnaliamo che, senza mutare l'angolo di ripresa, ma cambiando l'ora dello scatto - ergo la posizione del Sole rispetto alla fotocamera - questa "Scintilla Blu" sembra "muoversi" sensibilmente nel corso di vari Soles (individuata, per ora, in Sol 8, 14 e 18).
Probabilmente non é nulla di che; tuttavia - visto che siamo su Marte e non nel cortile di casa nostra... - si tratta comunque di un dettaglio curioso.MareKromiumNov 25, 2019
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IN-SOL0014-raw_images_1232_site=insight.pngPanorama with unusually-looking "Blue Reflection" - Sol 14137 visiteSi veda il commento svolto per il Sol 8. Comunque ci sembra (anzi: é) un semplice Effetto Prismatico (o Lens Flare). Il colorito blu dovrebbe dipendere dal tipo di ottica usata per ottenere l'immagine.MareKromiumNov 25, 2019
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IN-SOL0018-icc_C000M0018_598144559EDR_F0000_0461M_.pngPanorama with unusually-looking "Blue Reflection" - Sol 18135 visiteSi veda il commento svolto per il Sol 8.MareKromiumNov 25, 2019
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Grigna-WhatsApp_Image_2019-11-16_at_22_27_10_(4).jpgEternity does not mean Forever (by Giovanni Casile)125 visite"...C'è chi crede di sapere, c'è chi sa di non sapere, c'è chi dice di sapere e non sa, e c'è chi veramente sa e non lo dice...".
Luciano Meran DonatoniMareKromiumNov 17, 2019
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Grigna-2019-11-11_at_08_34_52.gifOne "Clear Day" to remember... (by Tatiana Balbiani in Fienga)170 visite"...Se saprai starmi vicino,
E potremo essere diversi,
Se il sole illuminerà entrambi
Senza che le nostre ombre si sovrappongano,
Se riusciremo ad essere noi, in mezzo al mondo
E insieme al mondo, piangere, ridere, vivere.
Se ogni giorno sarà scoprire quello che siamo
E non il ricordo di come eravamo,
Se sapremo darci l'un l'altro
Senza sapere chi sarà il primo e chi l'ultimo
Se il tuo corpo canterà con il mio perché insieme è gioia...
Allora sarà amore
E non sarà stato vano aspettarsi tanto..."
(Pablo Neruda)MareKromiumNov 17, 2019
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OPP-SOL4454-1N523592607EFFCRMFP0493R0M1.JPGRocky Outcrop and the Sky over Meridiani - Sol 4454160 visitenessun commentoMareKromiumNov 17, 2019
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OPP-SOL5083-1R579435455EFFD2FAP1311R0M1.JPGLooking around... - Sol 5083157 visitenessun commentoMareKromiumNov 17, 2019
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OPP-SOL5104-1F581290682EFFD2FCP1110L0M1.JPGStill working hard, one week before The End - Sol 5104145 visitenessun commentoMareKromiumNov 17, 2019
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OPP-SOL5111-PIA22929_PANCAMSOL5111_1P581919922EFFD2FCP2682L8M1.jpg...End of Transmissions... - Sol 5111174 visiteCaption NASA:"Taken on June 10, 2018 (such as the 5111th Martian Day, or Sol, of the mission) this “noisy”, incomplete image was the last data NASA's MER Opportunity sent back from Perseverance Valley.
The partial, full-frame image from the Panoramic Camera (PanCam) was sent up to NASA's Mars Reconnaissance Orbiter around 09:45 a.m. PDT (such as 12:45 p.m. EDT) to relay back to Earth as an intense Dust Storm darkened the Skies around the solar-powered Rover. The image was received on Earth at around 10:05 a.m. PDT (1:05 p.m. EDT).
Opportunity took this image with the left (Sx) eye of the PanCam, with its Solar Filter pointed at the Sun. But since the Dust Storm blotted out the Sun, the image is dark. The white speckles are noise from the camera. All PanCam images have noise in them, but the darkness makes it more apparent. The transmission stopped before the full image was transmitted, leaving the bottom of the image incomplete, represented here as black pixels.
While this partial full-frame image was the last that Opportunity transmitted, it was not actually the last set of images from Opportunity. This image was taken at around 9:30 a.m. PDT (12:30 p.m. EDT) on June 10, 2018. Another set of images was taken about three minutes later. The thumbnail versions of the last images taken were transmitted, but the Rover lost contact before transmitting the full-frame versions".MareKromiumNov 17, 2019
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OPP-SOL3973-7153_opportunity-spirit-st-louis-atc-sol3973-pia19393-full2.jpgSpirit of St Louis' Panorama - Sol 3973143 visiteUn solo commento: colori pastellati, densi e falsissimi... Bello il Panorama, comunque.MareKromiumNov 17, 2019
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Dust_Storm-MGS-41668_PIA22519_original_marci-dgm-v04-for-home-page-5.gifThe Global Dust Storm that wiped Oppy away118 visiteCaption NASA:"This set of images from NASA’s Mars Reconnaissance Orbiter (MRO) shows a fierce, giant Dust Storm is kicking up on Mars, with Rovers on the Surface indicated as icons. The spread of the Storm can be seen in the salmon-colored overlay. These images from MRO's Mars Color Imager start from May 31, when the Dust Event was first detected, and go through June 11, 2018.
MRO creates Global Maps of Mars but roll maneuvers for targeted observations produce gaps in the coverage, which appear as black gores in the aforementioned Maps. On some days there are data drops where partial or full orbits of coverage are missing. Green and purple observed in the South Polar Region indicate saturated pixels. Latitude is indicated along the Vertical Axis. Longitude is indicated along the Horizontal Axis".MareKromiumNov 17, 2019
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Dust_Storm-MGS-41669_Zurek-1-PIA22519.gifThe Global Dust Storm that wiped Oppy away (Annotated)118 visiteCaption NASA:"This set of images from NASA’s Mars Reconnaissance Orbiter (MRO) shows a fierce, giant Dust Storm is kicking up on Mars, with Rovers on the Surface indicated as icons. The spread of the Storm can be seen in the salmon-colored overlay. These images from MRO's Mars Color Imager start from May 31, when the Dust Event was first detected, and go through June 11, 2018.
MRO creates Global Maps of Mars but roll maneuvers for targeted observations produce gaps in the coverage, which appear as black gores in the aforementioned Maps. On some days there are data drops where partial or full orbits of coverage are missing. Green and purple observed in the South Polar Region indicate saturated pixels. Latitude is indicated along the Vertical Axis. Longitude is indicated along the Horizontal Axis".MareKromiumNov 17, 2019
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