Transcript ppt9995m_[Autosaved]m

Name :THALES
Date Of Birth : 620s BC
Place Of Birth : Turkey now
Job : Mathematician and Astronomer
Name : Anaximander
Date Of Birth : 610 BC
Place Of Birth : Turkey now
Job : Philosopher
Name : Democritus
Date Of Birth : 470 BC BC
Place Of Birth : North Greece
Job : Philosopher And Scientist
Democritus’ Atom :
 Ultimate
 Indivisible
 Invisible
Name : Aristotle
Date Of Birth : 384 BC
Place Of Birth : North Greece
Job : Philosopher And Scientist
Dalton Atomic Theory (1802)
Atoms
Elements
Joseph John Thomson (30 April 1897)
Generated
Heat
Magnetic
Deflection
C.R
Mass
Atomic Mass
Discovery Of The 1st Elementary
Particle And Proton Hypothesis
Rutherford & Geiger & Marsden (1911)
James Chadwick (1932)
Discovery Of The Neutron
Unanswered Question (?)
• This led to experiments with particle
accelerators to study neutron and proton
interactions.
Accelerators, Detectors
And Computing
THE STANDARED MODEL AND
CONFIRMATION
The End
Student :
Mohamed Ezzat Kassr
Designed By :
Ibrahim Adel Bakr
Thank You