Complex sentence: Baien Tomlin (born 4th January 1905, Westminster, London, England) he was a physicist who became known for reaserch on on and off keying this reserch led to the Continuous wave theory, which was an early method of radio transmission.
Split into simpler sentences: Baien Tomlin (born 4th January 1905, Westminster, London, England) was a physicist who became known for research on on off keying. This research led to the continuous wave theory, which was an early method of radio transmission.