CalendarZ

    • English English
    • español español
    • français français
    • português português
    • русский русский
    • العربية العربية
    • 简体中文 简体中文
  • Home
  • Religious Holidays
  • National Holidays
  • Other Days
  • On This Day
  • Tools
    • Date converter
    • Age Calculator
  1. Home
  2. On This Day
  3. May
  4. 22
  5. Bodo von Borries

Births on May 22

1905May, 22

Bodo von Borries

Bodo von Borries, German physicist and academic, co-invented the electron microscope (d. 1956)
Bodo von Borries (born 22 May 1905 in Herford, North Rhine-Westphalia, Germany — died 17 July 1956 in Aachen, North Rhine-Westphalia) was a German physicist. He was the co-inventor of the electron microscope.

Von Borries studied electrical engineering at the Technical University of Danzig, and at Berlin Institute of Technology, where he was awarded a PhD in 1932.

Von Borries worked at RWE from 1934 to 1937. In 1937 he commenced work on electron microscopy with Ernst Ruska at Siemens & Halske AG in Berlin. In 1937 von Borries 1937 married Hedwig Ruska, Ernst Ruska's sister.

After World War II , he founded the "Rhine-Westphalia Institute for Electron Microscopy" in Düsseldorf in 1948. In 1949, he was involved in the foundation of the German Society for Electron Microscopy.

In 1953 he became a full professor at the Technical University of Aachen and established its Department of Electron Optics and Precision Engineering, where he worked until his sudden death in 1956.

References

  • Bodo von Borries
  • Electron microscope

Choose Another Date

Events on 1905

  • 27May

    Battle of Tsushima

    Russo-Japanese War: The Battle of Tsushima begins.
  • 28May

    Battle of Tsushima

    Russo-Japanese War: The Battle of Tsushima ends with the destruction of the Russian Baltic Fleet by Admiral Tōgō Heihachirō and the Imperial Japanese Navy.
  • 26Sep

    Special theory of relativity

    Albert Einstein publishes his first paper on the special theory of relativity.
  • 26Oct

    Norway

    Sweden accepts the independence of Norway.
  • 30Oct

    Nicholas II of Russia

    Czar Nicholas II of Russia issues the October Manifesto, granting the Russian peoples basic civil liberties and the right to form a duma. This was October 17 in the Julian calendar.

About CalendarZ

CalendarZ

In addition of showing the dates of significant holidays and events; CalendarZ enables you easily check out the time remaining to a certain date and all other details.

Our Partners

WoWDeals : All Deals in One Place

Quick Navigation

  • Home
  • Upcoming Holidays
  • Religious Holidays
  • National Holidays
  • Other Days
  • Blog
  • Age Calculator
  • On This Day

© 2025 CalendarZ. All Rights Reserved. Contact Us / Privacy Policy

English   |   español   |   français   |   português   |   русский   |   العربية   |   简体中文