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HydrogenAlpha: M31: Andromeda
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SanFelipeSG: Andromeda
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Lenscaper: Twilight bolt
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Dark Arts Astrophotography: M31 The Great Galaxy in Andromeda
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Dark Arts Astrophotography: The Heart of the Hunter
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marcelo.jaramilloloncomilla: IMG_0454
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marcelo.jaramilloloncomilla: IMG_0450
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bionerd23 ☢: double sweet pepper mutation
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Kevin_Rouviere: Budget Holography Setup
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robbyron27: Dichroic
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mcveja: Leaf
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Body without a Face: Really!!!
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bionerd23 ☢: proton beam discolored glass
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sprinkle happiness: The Explosion of Colors 42/52
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mcveja: Gardoš
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Lawrence Livermore National Laboratory (LLNL): Crystal clear
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mcveja: Slave Flash Trigger Circuit, Schematic
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bionerd23 ☢: nuclear uranium zombie
lennox_mcdough: Schwarzschild effect compensation of different photographic films (ADOX, AGFA, FOMA, ILFORD, FUJI, KODAK) - V3.2
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Lenscaper: Maritime storm unleashes north of Darwin -CG3J8883_crop
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Lenscaper: Twilight CG from Coastal storm viewed from Darwin city -CG3J8800_crop_pp
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Lenscaper: Massive RFB from this beast SW of Darwin - DSC_8544_crop
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Lenscaper: Wall cloud from huge storm SW of Darwin - DSC_8570
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Lenscaper: Twilight Storm from Darwin city - DSC_8939_crop
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Lenscaper: Twilight Storm from Darwin city - DSC_8982_crop
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Lenscaper: Very close CG! - CG3J1225_2web
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Ultrapurple: Wartenburg Pinwheel corona
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Robert_Hart: 20GMT Array
fatllama: Infrared to ultraviolet doubling cavity
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nanomet's: green metal beetle