مقدمه ای بر کیهان شناسی و اختر فیزیک نوین                     
1/23/2014--متفرقه
 
 

 Introduction to Cosmology and

Modern Astrophysics

 

The Story so far...

2005 is Einstein Year!

(Most) Significant figure in Modern Physics

 

2005

100 years since the 3 “key papers” were published

50 years since his death

Galileo

Major contributions in many areas of physics

 

Theories can be tested by conducting experiments.

Also used thought experiments

Isaac Newton

Nature and Nature’s laws lay hid by night;

God said, Let Newton be! And all was light.

Alexander Pope - intended Epitaph

 

“Mortals, congratulate yourselves that so great a man has lived for the honour of the human race”

Translation of the inscription on Newton’s tombstone in

Westminster Abbey

 

“Nearer to gods no mortal may approach”

Edmund Halley “Ode to Newton”

 

“If I have seen further (than others) it is by standing upon the shoulders of Giants”

Isaac Newton in a letter to Robert Hooke, 1675

Newton’s Principia

Isaac Newton

Most famous for gravity but also:

 

laid down 3 laws of motion

much work on optics

invented calculus independently of Leibniz

 

First scientist to be knighted

(in 1705 by Queen Anne)

 

Albert Einstein

Born in Ulm, Germany (1879)

 
<<مقاله قبلی   مقاله بعدی>>
شش عدد حاكم بر كل جهان کدام است؟!...   نقش ميدان مغناطيسى در حفاظت از كره زمين...