@sur_27A 1993 patent filed by two Egyptian engineers, Dr. Hatem Zaghloul and Dr. Michel Fattouch, laid the groundwork for modern Wi-Fi, 3G, and 4G networks. Their invention, Wide-band Orthogonal Frequency Division Multiplexing (WOFDM), solved key data transmission bottlenecks and dramatically boosted wireless speeds.
View original postPhoto by @sur_27· Jun 17, 2026· Science
Two men pose together for a magazine cover. The man on the left has dark hair and a beard, smiling widely with his eyes closed. The man on the right has short graying hair and glasses, smiling at the camera. They both wear dark blazers over light tops. "BUSINESS IN CALGARY" appears in large red letters at the top along with "and CALGARY COMMERCE magazine" and "DECEMBER 2000 $3.50". Large text reads "Calgarians of the Year" with "Hatim Zaghloul and Michel Fattouche" and "New economy pioneers" below them.
Five Sisters Stephan's Quintet
first city on Mars name idea
Sombrero Galaxy Hubble
NASA Mars iridescent clouds image
Carl Sagan star observation
Earth at night from the ISS
Albert Einstein quote
Paul Dirac portrait quote
Albert Einstein and Marcel Grossmann portrait
Niels Bohr first Atoms for Peace Award
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crab spider mimic Thiago Carvatho
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Reflect Orbital Eärendil-1 sunlight satellite
2Early 1960s guided missile internals
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2NASA researchers 1957@sur_27A 1993 patent filed by two Egyptian engineers, Dr. Hatem Zaghloul and Dr. Michel Fattouch, laid the groundwork for modern Wi-Fi, 3G, and 4G networks. Their invention, Wide-band Orthogonal Frequency Division Multiplexing (WOFDM), solved key data transmission bottlenecks and dramatically boosted wireless speeds.
View original postPhoto by @sur_27· Jun 17, 2026· Science
Two men pose together for a magazine cover. The man on the left has dark hair and a beard, smiling widely with his eyes closed. The man on the right has short graying hair and glasses, smiling at the camera. They both wear dark blazers over light tops. "BUSINESS IN CALGARY" appears in large red letters at the top along with "and CALGARY COMMERCE magazine" and "DECEMBER 2000 $3.50". Large text reads "Calgarians of the Year" with "Hatim Zaghloul and Michel Fattouche" and "New economy pioneers" below them.
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Five Sisters Stephan's Quintetfirst city on Mars name ideaSombrero Galaxy HubbleNASA Mars iridescent clouds imageCarl Sagan star observationEarth at night from the ISSAlbert Einstein quotePaul Dirac portrait quoteAlbert Einstein and Marcel Grossmann portraitNiels Bohr first Atoms for Peace AwardEinstein with Rabindranath Tagore 1930Solvay Conference 1911 Brusselscrab spider mimic Thiago CarvathoSchoolgirl as inspiration after years of bullyingReflect Orbital Eärendil-1 sunlight satellite2Early 1960s guided missile internalsTyrannosaurus Rex and pterodactyls prehistoric scene2NASA researchers 1957
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