17 مايو

أبريل مايو يونيو
سبت أحد إثنين ثلاثاء أربعاء خميس جمعة
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2020

أحداث

1987: المقاتلات العراقية تطلق صاروخين من طراز إكزوست على الفرقاطة الأمريكية يوإس‌إس ستارك فتقتل 37 من جنود البحرية الأمريكية.

العلوم والتكنولوجيا

1861: Erstes Farbfoto der Welt
  • 1861 - Scottish physicist James Clerk Maxwell presented the first color photo in a lecture at the Royal Institution .
  • 1865 - At the suggestion of the French government, the International Telegraph Association , today a UN specialized organization , is established as the International Telecommunication Union .
1902: Mechanismus von Antikythera
  • 1902 - Greek archaeologist Valerios Stais discovers the mechanism of Antikythera , an ancient artifact made from gears , in a lump of corroded material from a shipwreck .
  • 1969 - As part of the Soviet Venera missions , the Venera 6 landing probe reaches the planet Venus . It sends data for 51 minutes before it destroys atmospheric pressure .
  • 1970 - One year after the Ra expedition , which failed shortly before the goal، ثور هايردال يبدأ the Ra II from Safi in Morocco to try again to cross the Atlantic from east to west on a papyrus boat . This time the crew will reach their destination in Barbados .
  • 1990 - The World Health Organization (WHO) of the United Nations strokes homosexuality from the diagnostic code of diseases .

مواليد

وفيات

أعياد ومناسبات