| Born : | 30 November 1858,
Bikrampur, Bengal Presidency, British India (now Munshiganj, Bangladesh) |  |
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| Died : | 23 November 1937 (aged 78),
Giridih, Bengal Presidency, British India (now Giridih, Jharkhand, India) |
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| Education : | St. Xavier's College, Calcutta (BA),
Christ's College, Cambridge (BA),
University College London (BSc, DSc) |
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| Known for : | Millimetre waves,
Radio,
Crescograph etc |
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| Fields : | Physics, biophysics, biology, botany |
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| Awards : | Companion of The Order of the Indian Empire (CIE) (1903),
Companion of the Order of the Star of India (CSI) (1911),
Knight Bachelor (1917) |
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