Introduction

I use this calendar for my own purposes for finding information online.
I will add links to good sources for every note in the calendar.

www.famousscientists.org is and Wikipedia is two of the sources I use. Wikipedia gives me good references for further studies.
It would have been good if www.famousscientists.org/ would have done that too.

N.B.
As I develop this page, it contains data about famous mathematicians/math and physicians/physics. I plan to divide this table in a math table and a physics table when I am ready with it.

I will add these scientists:

• Pascal (variable air pressure)
• Paul Dirac (matter/antimatter)

Month Century	01-02	03 prime	04-05	06	07	08	09-10	11-12
200 BC – 1100 AD		Archimedes 287 BC – 212 BC > Area volume		Brahmagupta 598 AD – 668 AD > Zero (0)	al-Khwarizmi 780 AD  – 850 AD > Equations
1100							Born 1170 Fibonacci birthyear 1170 > Fibonacci sequence
								Born 1213 1499 Nicolò Tartaglia > hydrodynamics
1500		Born  0331 Renèe Descartes >  Dualism >  Cartesian coordinate system
1600	Born  0104 1643 Isaac Newton > Gravitation					Born 0818 Brook Taylor> Taylor Series	Born 1015 1608 Evangelista Torricelli > Barometer
1700			Born 0415 0207 Leonhard Euler> Euler’s identity >  Euler–Mascheroni constant γ			Born 0820 1779 Jacob Berzelius > stoichiometry	Born 0917 1726 Bernhard Riemann > Tensors > Integrals
1800	Born  0222  1857 Heinrich Rudolf Hertz  > Electromagnetic waves0204 Hendrik Antoon Lorentz > Lorentz factor used in EFE by Einstein	Born 0314 1879 Einstein  >EFE	Born 0423 1858 Max Planck > Quantum physics Planck constant 6.626×10−34 25 Guglielmo Marconi > inventor of radio		Born 0717 1894 Georges LeMaitre > Hubble law and onstant > primeval atom Big bang theory	Born 0830 1871 Ernest Rutherford > Rutherford atom model	Born 1007 1885 Niels Bohr  > Bohr quantum model	Born 7 December 1823 Leopold Kronecker > Kronecker delta  used in EFE by Einstein
1900			Born 0506 1906 Andrè Weill  > Mordell Weil_theorem			Born 0808 1902 Paul Dirac > Antimatter		Born 1205 1901 Heisenberg > Uncertainty principle
Days	0106 Golden ratio Day (1,6 )	0314 Pi day (3.14)	Born  0415 0207 Leonhard Euler>  Euler–Mascheroni constant  γ=0.577	0606 Planck day ( 6.6 )				1111 Friends Day 1123 Fibonacci Day