Elizabeth Choy
Educator and politician from Singapore
Educator and politician from Singapore
2006
19 years ago — 96 years old
Leaders & Politicians
Singapore
An educator and politician, this individual played a significant role in Singapore's political landscape post-World War II. During the Japanese occupation of Singapore, involvement in resistance activities occurred, leading to imprisonment. After the war, contribution to education and politics continued, notably serving in the Legislative Council and advocating for social causes. A commitment to education led to initiatives that aimed to improve learning opportunities for children. The work focused on fostering a better understanding of civic responsibilities among citizens.
Involvement in anti-Japanese occupation efforts
Serving in Singapore's Legislative Council
An Austrian physicist and mathematician contributed significantly to the field of wave theory and sound. The Doppler effect, named after, describes the change in frequency or wavelength of waves in relation to an observer moving relative to the source of the waves. This concept has applications across various fields, including astronomy, meteorology, and engineering. His research laid foundational principles that enhanced the understanding of sound and light. In addition to wave theory, conducted investigations in color theory and formed a basis for future studies in optics. Held a position at the University of Prague and engaged in various scientific inquiries, fostering developments in physics.
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