- Eminent physicist SN Bose was remembered on his 50th death anniversary.
- He along with Meghnad Saha, established modern theoretical physics in India.
Contributions in the field of Sciences
- Made significant advances in statistical mechanics and Quantum statistics.
- Deduced Planck’s Black body radiation law without any reference to classical electrodynamics.
- Black body radiation refers to the spectrum of radiations emitted by any hot object.
- Bose’s work titled “Planck’s Law and Light Quantum Hypothesis” was translated into German by Einstein and published in Zeitschrift für Physic.
- This publication led to emergence of Quantum statistics.
- Einstein applied Bose’s method to give theory of ideal quantum gas, and predicted phenomenon of Bose-Einstein Condensation (BEC).
- BEC is a state of matter in which separate atoms or subatomic particles, cooled to near absolute zero (0 Kelvin/ -273.15 0C), coalesce into a single quantum mechanical entity.
- This single quantum entity can be described by a wave function, on a near-macroscopic scale.
Significance of Bose’s contributions
- Laid the groundwork for contemporary understanding of Standard Model of Physics.
- Played significant role in fostering scientific collaboration and exchange of ideas between Indian and Western scientists.
Rewards/ Recognitions for SN Bose
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