🕍 Star Magnitude (Brightness) Explained

The Hubble Space Telescope sees a little more than 25, in between 25 and 30 apparent magnitude.

Greeting Cards

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Walter Crane illustration: The Workers May Pole - May Day Beltane Ritual Greeting Card

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Green Tara (Khadiravani) is usually associated with protection from fear and the eight obscurations: pride, ignorance, hatred and anger, jealousy, bandits and thieves and so on. Greeting Card

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Red Circles and Rays on White Background - Astralasia Wind on Water Greeting Card

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Blue Circles and Rays on White Background - фон иллюзия Greeting Card

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Evening Mood painting by William-Adolphe Bouguereau Greeting Card

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Тибет. #Tibet. #Himalayas., 1933 - Nicholas #Roerich #NicholasRoerich Greeting Card

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Lamour and Psyche Children – (William Adolphe Bouguereau) Greeting Card

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Functional groups in organic chemistry are structural features distinguish one organic molecule from another Greeting Card

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Molecular Dynamics Simulation Greeting Card

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iLLusion Greeting Card

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Stalin and Molotov with children, 1947. Artist: Yefanov, Vasili Prokofyevich (1900-1978) Stalins cult of personality #Сталин #ИосифВиссарионович #Ежов #Берия #Жданов #Молотов #Ленин #ГУЛАГ Greeting Card

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Hydrogen Wave Function Greeting Card

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Long live the great party of the Bolsheviks, the Lenin-Stalin Party, the battle-hardened vanguard of the Soviet people, the inspirer and organizer of our victories! Greeting Card

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Stalin Beria Сталин Берия mature adult standing suit Greeting Card

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Лаврентий Берия с дочерью Сталина Светланой - Lavrenty Beria with Stalin's daughter Svetlana Greeting Card

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Fire at Notre Dame Cathedral in Paris Greeting Card

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#Star of #David #Clipart #StarOfDavid, Masks Greeting Card

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Stalin and the NKVD - Сталин и НКВД Greeting Card

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Paul-Albert Besnard French painter, The Orgy (L'orgie), 1900 Greeting Card

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Egyptian Art: Weighing of the Heart in the Duat using the feather of Maat as the measure in balance Greeting Card

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17 Equations That Changed The World Greeting Card

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#Mendeleev's #Periodic #Table of the #Elements Greeting Card

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#Victory #Day (9 May) #День #Победы Greeting Card

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Victor #Vasarely, was a Hungarian-French #artist, who is widely accepted as a #grandfather and leader of the #OpArt movement Greeting Card

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Physics Standard Model Theory Greeting Card

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Victor #Vasarely, was a Hungarian-French #artist, who is widely accepted as a #grandfather and leader of the #OpArt movement Greeting Card

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Blue Circles and Rays on White Background - фон иллюзия Greeting Card

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Redbox, red, box, display advertising Greeting Card

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Margaret Thatcher upside down Face. Thatcher illusion. Thatcher Effect Greeting Card

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Educational Poster: The Standard Model of Fundamental Particles and Interactions Greeting Card

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Op Art #OpArt Optical Art #OpticalArt Optical Illusions #OpticalIllusions #Illusion Greeting Card

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#Standard #Model of #Particle #Physics. Interactions: electromagnetic, weak, strong. Elementary: electron, top quark, tau neutrino, Higgs boson, ... Greeting Card

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Visualization of binomial expansion up to the 4th power, binomial theorem Greeting Card

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Stainless steel, metal, texture, #Stainless, #steel, #metal, #texture, #StainlessSteel Greeting Card

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The Himalayas (Sonata overhead paint) Nicholas Roerich Painting, 1946, 30.2×45.6 cm Greeting Card

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Physics problem: Suppose the coefficient of kinetic friction between the mass and the plane is known. #Physics #Education #PhysicsEducation, Greeting Card

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Effective Spring Constant #EffectiveSpringConstant #SpringConstant Greeting Card

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Sunset in New York Greeting Card

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New York, World Trade Center #NewYork #WorldTradeCenter Greeting Card

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Kinematics Equations Greeting Card

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Apartment, New York, Manhattan, Brooklyn, New York City, architecture, street, building, tree, car, Greeting Card

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What Do I Care About You? Greeting Card

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Mass is both a property of a physical body and a measure of its resistance to acceleration Greeting Card

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Lilies Art Greeting Card

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Old Man Greeting Card

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Thanks for watching science, Carbon nanotube Greeting Card

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Untitled Greeting Card

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Wedding coat suit for groom Greeting Card

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Metropolitan area Greeting Card

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Op art - art movement, short for optical art, is a style of visual art that uses optical illusions Greeting Card

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Colors, Graphic design, Field of study Greeting Card

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Symbols Inspired by Horror Movies Greeting Card

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Rainbow Greeting Card

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Visual Psychedelic Art, Easy Optical ILLusion Tessellation Greeting Card

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9 Мая: Victory Day is a holiday that commemorates the victory of the Soviet Union over Nazi Germany in the Great Patriotic War Greeting Card

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New York Greeting Card

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Regal Union Square Stadium 14 Greeting Card

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iLLusion, Color Motion Optical Illusion Greeting Card

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burlap, rough linen, rough, linen, sackcloth, #burlap,#rough, #linen, #sackcloth, #roughlinen, #мешковина, #sacking, #bagging Greeting Card

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Newton's law of universal gravitation Greeting Card

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Canal tunnel, Darkness Greeting Card

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Stop Coronavirus: Wash hands often, Cough into elbow, Don't touch face, Stay more than 3 ft apart, Feel sick? Stay home. Greeting Card

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Street, City, Buildings, Photo, Day, Trees, New York, Manhattan, Brooklyn Greeting Card

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Untitled Greeting Card

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Optical illusion Red Blue Concentric Circles - концентрические круги Greeting Card

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#Mystical #Symbol #MysticalSymbol Greeting Card

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