Cosmic Ray Tracks
Bibha Chowdhuri works with D. M. Bose using photographic plates at high altitude to study charged particles in cosmic rays.
Permanent historical records · Updated 2026-11-03
1940 in India
Explore 2 historical events and records for India in 1940.
Historical records for India in 1940
Sorted by month and day. Records with no month are shown last. Showing 2 of 2 unique records.
2Unique records
1 of 1Page
2Named events on this page
2Named people on this page
2Places on this page
Other events (month unknown)
Scientific Research Organisation
Shanti Swarup Bhatnagar becomes a central organiser of the Board of Scientific and Industrial Research, strengthening coordinated applied research in India.
How these records were prepared
Generated from the World History Database historical_events table. Identical display records are collapsed; descriptions otherwise retain the stored text. Coverage and source quality vary. Check primary and specialist sources before citing individual historical claims.