Showing posts with label The Great Indian Scientists. Show all posts
Showing posts with label The Great Indian Scientists. Show all posts

Tuesday, November 20, 2012

The Great Indian Scientists - 2

Indian Scientists and their Inventions

14. SHANTI SWARUP BHATNAGAR




(Born: 21-02-1894  Died: 01-01-1955)


FIELD: Chemistry

WORKS/INVENTIONS:
"Father of Research Laboratories"
First Director for "Directorate of Scientific and Industrial Research"
When he was Director for SCIR he setup 12 CSIR Laboratories in India.
He did considerable work in Applied and Industrial Chemistry.




15. VIKRAM SARABHAI


 
(Born: 12-08-1919  Died: 30-12-1971)

FIELD: Physics

WORKS/INVENTIONS:
"Father of Indian Space Program"
Established Physical Research Laboratory in Ahmedabad.




16. C.R. RAO
 (Born: 10-09-1920)
FIELDS: Mathematics, Statistics

WORKS/INVENTIONS:
Cramer-Rao Inequality
Rao-Blackwell Theorem
Rao's Orthogonal Arrays
Rao's Score Test



17. K.S. CHANDRASEKHARAN

 
(Born: 21-11-1920)

FIELDS: Mathematics (Number Theory, Summability)

WORKS/INVENTIONS:
Famous Indian Scientist
Great Talented Organizer and Administrator of Science
With his Hard Work Tata Institute of Fundamental Research recognised worldwide



18. G.N. RAMACHANDRAN




(Born: 08-10-1922  Died: 07-04-2001)

FIELD: Biophysics

WORKS/INVENTIONS:
Ramachandran plot (Ramachandran phy-psi plot)
Made several Discoveries in Molecular Physics.
His contributions in the field of X-ray crystallography were very important
(anomalous dispersion, new kinds of Fourier syntheses, X-ray intensity statistics)



19. HARISH CHANDRA



(Born: 11-10-1923  Died: 16-10-1983)

FIELD: Physics, Mathematics

WORKS/INVENTIONS:
Lie Groups
Real Lie Groups
Lie Algebras
p-adic Groups
Finite- Dimensional of Semi-simple Lie Groups
Plancheral Measure
Harish Chandra's Character Formula
Harish Chandra's Isomorphism
Harish Chandra's C-Function
Harish Chandra's Homomorphism
Harish Chandra's Module
Harish Chandra's Regularity Theorem
Harish Chandra's Transform
Harish Chandra's Schwartz Space
Harish Chandra's Ξ Function 
Harish Chandra's Great Contributions are - Theory of Lie Groups, Harmonic Analysis, Representation Theory and related areas




20. M.K. VAINU BAPPU




(Born: 10-08-1927  Died: 19-08-1982)

FIELD: Astronomy

WORKS/INVENTIONS:
Bappu-Bok-Newkrik
Bappu-Wilson Effect


21. A.P.J. ABDUL KALAM



(Born: 15-10-1931)

FIELD: Nuclear Physics

WORKS/INVENTIONS:
"Missile Man of India" 
"Father of India Missile Program"
Ballistic Missile
Launch Vehicle Technology
Kalam-Raju Stent (Low Cost Coronary Stent)
Kalam-Raju Tablet ((Rugged Tablet PC for healthcare in Rural Areas)

Tuesday, October 9, 2012

The Great Indian Scientists - 1

Indian Scientists and their Inventions
-:-
1. JAGADISH CHANDRA BOSE




(Born: 30-11-1858     Died: 23-11-1937)


FIELDS:  Physics, Biology, Botany and Archeology


INVENTION: Radio (Wireless Communication), Millimeter Waves, and Crescograph Plant Science






2. PRAFULLA CHANDRA RAY


(Born: 2-8-1861     Died: 16-6-1944)

FIELDS: Chemist, Academician, Entrepreneur

WORKS/INVENTIONS:
First Indian Pharmaceutical Company (Bengal Chemicals & Pharmaceutical) Founder
His Biography "Life and Experience of a Bengali Chemist"  inspire for the Indian Scientists.
His Ancient Indian Science research from Sanskrit manuscripts published as "A History of Hindu Chemistry from the Earliest Times of the Middle of Sixteenth Century" with 2 volumes, the work is great forever.




3. SRINIVASA RAMANUJAN




(Born: 22-12-1887    26-04-1920)

FIELD: Mathematics

WORKS/INVENTIONS: Number Theory, Mathematical Analysis, Continued Fractions, Infinite Series




4. C.V.RAMAN


(Born: 7-11-1888  Died: 21-11-1970)

FIELD: Physics

WORKS/INVENTIONS: Raman Effect




5. BIRBAL SAHANI




(Born: 14-11-1891  Died: 10-4-1949)


FIELD: Paleobotany

WORKS/INVENTIONS:
Researched on fossils of the Subcontinent.
Invented a new type of Petrified Wood (Bennettitalean Plant, Homoxylon)




6. PRASANTHA CHANDRA MAHALANOBIS



(Born: 29-6-1893  Died: 28-6-1972)

FIELDS: Statics, Mathematics, Physics

WORKS/INVENTIONS:
Mahalanobis Distance.
Founder of  Indian Statistical Institute.




7. MEGHNAD SAHA


(Born: 06-10-1893  Died: 16-2-1956)

FIELDS: Mathematics, Physics, Astrophysics

WORKS/INVENTIONS:
Saha Ionization Equation (explains the chemical and physical conditions in stars)
Thermal Ionization.




8. SATYENDRA NATH BOSE


(Born: 1-1-1894  Died: 4-2-1974)

FIELDS: Mathematics, Physics

WORKS/INVENTIONS:
Bose-Einsteein Statistics
Bose-Einsteein Condensate
Bose Gas
Collaboration with Albert Einstein - Formulating a theory related to the gas like qualities of Electromagnetic Radiation.
His presentation main base for recently discovered "God Particle"




9. SALIM ALI

 
(Born: 12-11-1896  Died: 27-07-1987)

FIELDS: Nature, Ornithology

WORKS/INVENTIONS:
Naturalist - helped develop Ornithology.
First Indian Conducted Systematic Bird Survey.
His Books helped to develop Ornithology.




10. Homi Bhabha



(Born: 30-10-1909  Died: 24-1-1966)

FIELD: Nuclear Physics

WORKS/INVENTIONS:
Indian Nuclear Programme Cosmic Rays Point Particles
Chief Architect of Indian Atomic Energy Programme.
Indian Nuclear Physicist
Founding Director for - 1.Tata Institute of Fundamental Research, 2. Trombay Atomic Energy Establishment





11. SUBRAMANYAM CHANDRASEKHAR



(Born: 19-10-1910  Died: 21-8-1995)

FIELD: Astrophysics

WORKS/INVENTIONS:
Evolutionary Stages of Massive Stars




12. SUBHASH MUKHOPADHYAY


(Born: 19-10-1910  Died: 21-8-1995)

FIELD: Physics

WORKS/INVENTIONS:
In-Vitro Fertilisation 
He was the First Test Tube Baby Architect (Durga Born on 3-10-1978)



13. HAR GOBIND KHORANA


(Born: 9-1-1922  Died: 9-11-2011)

FIELD: Molecular Biology

WORKS/INVENTIONS:
Nucleotides in Protein Synthesis
First Demonstrator how Nucleotides in Nucleic Acids carry the genetic code of the cell and control the synthesis of Proteins.



Continued..........