Яндекс.Метрика

Friday, November 18, 2022

🗽What happens to the core of a star after a planetary nebula occurs? 🚘

Question
What happens to the core of a star after a planetary nebula occurs? 

 Answers:  
a. It contracts from a protostar to a main-sequence star. 
b. It breaks apart in a violent explosion. 
c. It becomes a white dwarf. (Correct Answer)
d. It becomes a neutron star. 
e. none of the above

Friday, July 29, 2022

Stationery & Office 🔭


И. И. #Шишкин, К. А. Савицкий. Утро в сосновом лесу. 1889. Холст, масло. 139 × 213 см. Третьяковская галерея, Москва. #IvanShishkin #MorningInAPineForest #MorningInPineForest, Hardcover Journal
И. И. #Шишкин, К. А. Савицкий. Утро в сосновом лесу. 1889. Холст, масло. 139 × 213 см. Третьяковская галерея, Москва. #IvanShishkin #MorningInAPineForest #MorningInPineForest, Hardcover Journal
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Physics Standard Model Theory  Hardcover Journal
Physics Standard Model Theory Hardcover Journal
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Lingerie Top Spiral Notebook
Lingerie Top Spiral Notebook
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Fallen Demon - Mikhail Vrubel (1856 - 1910) Spiral Notebook
Fallen Demon - Mikhail Vrubel (1856 - 1910) Spiral Notebook
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The Death of Sardanapalus - Painting by Eugène Delacroix Greeting Card
The Death of Sardanapalus - Painting by Eugène Delacroix Greeting Card
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The #Birth of #Venus, Alexandre Cabanel 1875 #TheBirthofVenus #BirthofVenus Desk Mat
The #Birth of #Venus, Alexandre Cabanel 1875 #TheBirthofVenus #BirthofVenus Desk Mat
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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.  Postcard
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. Postcard
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#Standard #Model of #Elementary #Particles Greeting Card
#Standard #Model of #Elementary #Particles Greeting Card
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Evening Mood painting by William-Adolphe Bouguereau Hardcover Journal
Evening Mood painting by William-Adolphe Bouguereau Hardcover Journal
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Kabbalistic Tree of Life (Sephiroth)  Hardcover Journal
Kabbalistic Tree of Life (Sephiroth) Hardcover Journal
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Walter Crane illustration:  The Workers May Pole - May Day Beltane Ritual   Greeting Card
Walter Crane illustration: The Workers May Pole - May Day Beltane Ritual Greeting Card
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Flat Earth Turtle Greeting Card
Flat Earth Turtle Greeting Card
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Voynich Manuscript. Illustrated codex hand-written in an unknown writing system Postcard
Voynich Manuscript. Illustrated codex hand-written in an unknown writing system Postcard
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Codex Seraphinianus, ILLustrated Encyclopedia, Imaginary World  Spiral Notebook
Codex Seraphinianus, ILLustrated Encyclopedia, Imaginary World Spiral Notebook
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#Standard #Model of #Particle #Physics.  Interactions: electromagnetic, weak, strong. Elementary: electron, top quark, tau neutrino, Higgs boson, ... Hardcover Journal
#Standard #Model of #Particle #Physics. Interactions: electromagnetic, weak, strong. Elementary: electron, top quark, tau neutrino, Higgs boson, ... Hardcover Journal
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Battle of Arkansas Post, Battle of Fort Hindman. Part of the Trans-Mississippi Theater of the American Civil War Postcard
Battle of Arkansas Post, Battle of Fort Hindman. Part of the Trans-Mississippi Theater of the American Civil War Postcard
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1 to 9 #Puzzle, #головоломка,  #conundrum, #teaser, brainteaser, tickler, mind-breaker, загадка, puzzle, riddle, enigma Mouse Pad
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Red Circles and Rays on White Background - Astralasia Wind on Water Spiral Notebook
Red Circles and Rays on White Background - Astralasia Wind on Water Spiral Notebook
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Judith and the Head of Holofernes (also known as Judith I) is an oil painting by Gustav Klimt created in 1901. It depicts the biblical character of Judith Hardcover Journal
Judith and the Head of Holofernes (also known as Judith I) is an oil painting by Gustav Klimt created in 1901. It depicts the biblical character of Judith Hardcover Journal
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#Chess, #play chess, chess #piece, chess #set, chess #master, Chinese chess, chess #tournament, #game of chess, chess #board, #pawns, #king, #queen, #rook, #bishop, #knight, #pawn Hardcover Journal
#Chess, #play chess, chess #piece, chess #set, chess #master, Chinese chess, chess #tournament, #game of chess, chess #board, #pawns, #king, #queen, #rook, #bishop, #knight, #pawn Hardcover Journal
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Blue Circles and Rays on White Background - фон иллюзия Hardcover Journal
Blue Circles and Rays on White Background - фон иллюзия Hardcover Journal
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Evening Mood painting by William-Adolphe Bouguereau Hardcover Journal
Evening Mood painting by William-Adolphe Bouguereau Hardcover Journal
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Canal St., Canal Street, Subway Station, Number Hardcover Journal
Canal St., Canal Street, Subway Station, Number Hardcover Journal
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Fire at Notre Dame Cathedral in Paris Hardcover Journal
Fire at Notre Dame Cathedral in Paris Hardcover Journal
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Op Art #OpArt Optical Art #OpticalArt Optical Illusions #OpticalIllusions #Illusion Postcard
Op Art #OpArt Optical Art #OpticalArt Optical Illusions #OpticalIllusions #Illusion Postcard
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Тибет. #Tibet. #Himalayas., 1933 - Nicholas #Roerich #NicholasRoerich Greeting Card
Тибет. #Tibet. #Himalayas., 1933 - Nicholas #Roerich #NicholasRoerich Greeting Card
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Virtual Meeting of David and Aphrodite  #Virtual #Meeting #David #Aphrodite  Greeting Card
Virtual Meeting of David and Aphrodite #Virtual #Meeting #David #Aphrodite Greeting Card
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Chapter 3 Summary. Kinematics in Two or Three Dimensions; Vectors Spiral Notebook
Chapter 3 Summary. Kinematics in Two or Three Dimensions; Vectors Spiral Notebook
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#Norilsk, #Norillag, black and white, #history, #people, group, adult, street, built structure, monochrome, #photography, residential building Spiral Notebook
#Norilsk, #Norillag, black and white, #history, #people, group, adult, street, built structure, monochrome, #photography, residential building Spiral Notebook
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Dinosauria  Desk Mat
Dinosauria Desk Mat
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Jean-Jacques Lequeu #Architecture, #Old, #Art, #Tower, dome, cathedral, ancient, monument, illustration Spiral Notebook
Jean-Jacques Lequeu #Architecture, #Old, #Art, #Tower, dome, cathedral, ancient, monument, illustration Spiral Notebook
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Franz Roubaud (1856–1928), Crossing of the river, oil on canvas 59 x 83.5 cm Greeting Card
Franz Roubaud (1856–1928), Crossing of the river, oil on canvas 59 x 83.5 cm Greeting Card
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Describing Motion:  Kinematics in One Dimension. Reference Frames and Displacement Greeting Card
Describing Motion: Kinematics in One Dimension. Reference Frames and Displacement Greeting Card
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Spider web, spider, web, паутина, web, cobweb, net, tissue, spider's web, spinner, caterpillar Postcard
Spider web, spider, web, паутина, web, cobweb, net, tissue, spider's web, spinner, caterpillar Postcard
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History of the Soviet Union (1927–1953) State Emblem of the Soviet Union Desk Mat
History of the Soviet Union (1927–1953) State Emblem of the Soviet Union Desk Mat
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#Kundalini #Pentagrams, #KundaliniPentagrams, #Sign, Symbol, Shape, Design, Illustration, Abstract Mouse Pad
#Kundalini #Pentagrams, #KundaliniPentagrams, #Sign, Symbol, Shape, Design, Illustration, Abstract Mouse Pad
$19.00
Jean-Jacques Lequeu Greeting Card
Jean-Jacques Lequeu Greeting Card
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Color. Colored, multi-colored stripes. Colors. #Color #Colored #multicolored #stripes #Colors   Spiral Notebook
Color. Colored, multi-colored stripes. Colors. #Color #Colored #multicolored #stripes #Colors Spiral Notebook
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The Vision of the Prophet Ezekiel, Artwork, Mikhail Vrubel #Видение пророка Иезекииля #Живопись #МихаилВрубель #ВидениепророкаИезекииля, 1906 Mouse Pad
The Vision of the Prophet Ezekiel, Artwork, Mikhail Vrubel #Видение пророка Иезекииля #Живопись #МихаилВрубель #ВидениепророкаИезекииля, 1906 Mouse Pad
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The Birth of Venus (Bouguereau) Postcard
The Birth of Venus (Bouguereau) Postcard
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Cosmic microwave background. First detailed "baby picture" of the universe. #Cosmic, #microwave, #background, #First, #detailed, #baby, #picture, #universe Greeting Card
Cosmic microwave background. First detailed "baby picture" of the universe. #Cosmic, #microwave, #background, #First, #detailed, #baby, #picture, #universe Greeting Card
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Table of Laplace Transform #Table #Laplace #Transform #LaplaceTransform Postcard
Table of Laplace Transform #Table #Laplace #Transform #LaplaceTransform Postcard
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Hydrogen Wave Function Desk Mat
Hydrogen Wave Function Desk Mat
$36.00
Soviet Red Army Hammer and Sickle Spiral Notebook
Soviet Red Army Hammer and Sickle Spiral Notebook
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Blue optical illusions colour Desk Mat
Blue optical illusions colour Desk Mat
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Darkness Waves, Monochrome Hardcover Journal
Darkness Waves, Monochrome Hardcover Journal
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Op Art. Victor #Vasarely, was a Hungarian-French #artist, who is widely accepted as a #grandfather and leader of the #OpArt movement Greeting Card
Op Art. 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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Functional groups in organic chemistry  are structural features distinguish one organic molecule from another Postcard
Functional groups in organic chemistry are structural features distinguish one organic molecule from another Postcard
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Lamour and Psyche Children – (William Adolphe Bouguereau) Spiral Notebook
Lamour and Psyche Children – (William Adolphe Bouguereau) Spiral Notebook
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Avant le Bain (Before the Bath) Spiral Notebook
Avant le Bain (Before the Bath) Spiral Notebook
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Molecular Dynamics Simulation Spiral Notebook
Molecular Dynamics Simulation Spiral Notebook
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“Are You Among the Volunteers?” or “Did You Volunteer?” is a 1920 Lithograph by Dmitry Moor Spiral Notebook
“Are You Among the Volunteers?” or “Did You Volunteer?” is a 1920 Lithograph by Dmitry Moor Spiral Notebook
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The Genetic Code Spiral Notebook
The Genetic Code Spiral Notebook
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iLLusion Hardcover Journal
iLLusion Hardcover Journal
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Astronomical Symbols: #Sun, #Mercury, #Venus, #Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto Hardcover Journal
Astronomical Symbols: #Sun, #Mercury, #Venus, #Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto Hardcover Journal
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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 Hardcover Journal
Stalin and Molotov with children, 1947. Artist: Yefanov, Vasili Prokofyevich (1900-1978) Stalins cult of personality #Сталин #ИосифВиссарионович #Ежов #Берия #Жданов #Молотов #Ленин #ГУЛАГ Hardcover Journal
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Монро всегда брала с собой книги. Она читала их дома, в гостях, на каникулах, даже в гримерке. Spiral Notebook
Монро всегда брала с собой книги. Она читала их дома, в гостях, на каникулах, даже в гримерке. Spiral Notebook
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Stalin and the NKVD - Сталин и НКВД Greeting Card
Stalin and the NKVD - Сталин и НКВД Greeting Card
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La maja desnuda. #Painting by Francisco de Goya. #NudeMaja, #NakedMaja #nude Spiral Notebook
La maja desnuda. #Painting by Francisco de Goya. #NudeMaja, #NakedMaja #nude Spiral Notebook
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#Venus of #Willendorf #artifact sculpture art figurine statue humanbody #VenusofWillendorf Postcard
#Venus of #Willendorf #artifact sculpture art figurine statue humanbody #VenusofWillendorf Postcard
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Супрематизм: Kazimir Malevich Suprematism Work Mouse Pad
Супрематизм: Kazimir Malevich Suprematism Work Mouse Pad
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The Pearls Of Aphrodite – (Herbert James Draper)  Герберт Дрейпер - Жемчуг Афродиты Spiral Notebook
The Pearls Of Aphrodite – (Herbert James Draper) Герберт Дрейпер - Жемчуг Афродиты Spiral Notebook
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David by Michelangelo #David #Michelangelo #DavidbyMichelangelo #masterpiece Renaissance sculpture Greeting Card
David by Michelangelo #David #Michelangelo #DavidbyMichelangelo #masterpiece Renaissance sculpture 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 Spiral Notebook
Egyptian Art: Weighing of the Heart in the Duat using the feather of Maat as the measure in balance Spiral Notebook
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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! Hardcover Journal
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! Hardcover Journal
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The Ancient of Days is a design by William Blake, originally published as the frontispiece to the 1794 work Europe a Prophecy Spiral Notebook
The Ancient of Days is a design by William Blake, originally published as the frontispiece to the 1794 work Europe a Prophecy Spiral Notebook
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Stalins cult of personality #Сталин #ИосифВиссарионович #Ежов #Берия #Жданов #Молотов #Ленин #ГУЛАГ #Нориллаг #Культличности #репрессии #депортация #тюрьма #казнь #политзаключенный #Stalin Spiral Notebook
Stalins cult of personality #Сталин #ИосифВиссарионович #Ежов #Берия #Жданов #Молотов #Ленин #ГУЛАГ #Нориллаг #Культличности #репрессии #депортация #тюрьма #казнь #политзаключенный #Stalin Spiral Notebook
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Optical Illusion Art, Horizontal and Vertical Lines ILLusion Spiral Notebook
Optical Illusion Art, Horizontal and Vertical Lines ILLusion Spiral Notebook
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#Woman #Body #Silhouette #Clipart, anatomy, cute, sensuality, sex symbol, striped, elegance, design Spiral Notebook
#Woman #Body #Silhouette #Clipart, anatomy, cute, sensuality, sex symbol, striped, elegance, design Spiral Notebook
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«Проун» Лисицкого (1922–1923) Greeting Card
«Проун» Лисицкого (1922–1923) Greeting Card
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Undine Rising from the Waters. Chauncey Bradley Ives Postcard
Undine Rising from the Waters. Chauncey Bradley Ives Postcard
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Stalin Beria Сталин Берия mature adult standing suit  Hardcover Journal
Stalin Beria Сталин Берия mature adult standing suit Hardcover Journal
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Лаврентий Берия с дочерью Сталина Светланой - Lavrenty Beria with Stalin's daughter Svetlana Mouse Pad
Лаврентий Берия с дочерью Сталина Светланой - Lavrenty Beria with Stalin's daughter Svetlana Mouse Pad
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Op Art #OpArt Optical Art #OpticalArt Optical Illusions #OpticalIllusions #Illusion Hardcover Journal
Op Art #OpArt Optical Art #OpticalArt Optical Illusions #OpticalIllusions #Illusion Hardcover Journal
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#Star of #David #Clipart #StarOfDavid, Masks Greeting Card
#Star of #David #Clipart #StarOfDavid, Masks Greeting Card
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Luis Ricardo Falero - Witches going to their Sabbath (1878) Desk Mat
Luis Ricardo Falero - Witches going to their Sabbath (1878) Desk Mat
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Concert in the Egg Painting by Hieronymus Bosch Spiral Notebook
Concert in the Egg Painting by Hieronymus Bosch Spiral Notebook
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#Physics Postcard
#Physics Postcard
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#Tree of #Life (#Kabbalah) #TreeOfLife Spiral Notebook
#Tree of #Life (#Kabbalah) #TreeOfLife Spiral Notebook
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#Lascaux #Cave #Paintings #Bull LascauxCave PaintingsBull LascauxCavePaintingsBull CavePaintings CaveDrawings drawings Hardcover Journal
#Lascaux #Cave #Paintings #Bull LascauxCave PaintingsBull LascauxCavePaintingsBull CavePaintings CaveDrawings drawings Hardcover Journal
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#Victory #Day (9 May) #День #Победы Greeting Card
#Victory #Day (9 May) #День #Победы Greeting Card
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Paul-Albert Besnard French painter, The Orgy (L'orgie), 1900 Spiral Notebook
Paul-Albert Besnard French painter, The Orgy (L'orgie), 1900 Spiral Notebook
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Victor #Vasarely, was a Hungarian-French #artist, who is widely accepted as a #grandfather and leader of the #OpArt movement Hardcover Journal
Victor #Vasarely, was a Hungarian-French #artist, who is widely accepted as a #grandfather and leader of the #OpArt movement Hardcover Journal
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Electromagnetic Wave Has the Longest Wavelength Greeting Card
Electromagnetic Wave Has the Longest Wavelength 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 Postcard
Victor #Vasarely, was a Hungarian-French #artist, who is widely accepted as a #grandfather and leader of the #OpArt movement Postcard
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Old Newspaper Mouse Pad
Old Newspaper Mouse Pad
$19.00
#Danae by Gustav Klimt #GustaveKlimt Густав Климт - #Даная, 1907г #ГуставКлимт Postcard
#Danae by Gustav Klimt #GustaveKlimt Густав Климт - #Даная, 1907г #ГуставКлимт Postcard
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