- John Dalton developed the Atomic theory of matter in 19th Century.
- Astronomy is the branch of science which deals with heavenly bodies.
- “Biopsy” is a medical test involving the removal of cell of tissues for examination.
- Pakistani theoretical physicist, Abdul Salam, was born in 1926 and died in 1996.
- Abdul Salam won the Nobel Prize for his contribution to physics in 1979.
- Abdul Qadeer Khan was born in 1st April, 1936 and died in 10th October 2021.
- Abdul Qadeer Khan, national hero and father of Pakistan’s nuclear bomb was born in Bhopal (City of British India).
- Abdul Qadeer Khan founded the Kahuta Research Laboratories in 1976.
- Pakistan conducted nuclear tests on 28 May 1998 at Chaghi Hills (Balochistan).
- Global Change Impact Studies Center (GCISC) was established by Ashfaq Ahmad.