4 SCIENTIST OF ALL TIME

1)ALBERT EINSTEIN 

SIR ALBERT EINSTEIN WAS BORN ON 14 MARCH , 1879 

IN ULM ,GERMANY  LATER IN 1880 HE MOVES TO MUNICH.

SCIENCE WAS ALBERT EINSTEIN FIRST LOVE ,YET HE ALWAYS FIND TIME TO DEVOTE TIRELESS EFFORTS 

TO POLITICAL CAUSES CLOSE TO HIS HEART .

ALBERT EINSTEIN UNDOUBTEDLY ONE OF THE MOST FASCINATING AND INFLUENTIAL FIGURES OF THE MODERN ERA . AS A PRE -EMINENT PHYSICIST ,HE THOROUGHLY TRANSFORMED PEOPLE'S UNDERSTANDING OF THE UNIVERSE .AS AN ARDENT HUMANIST , HE TOOK AN ACTIVE AND OUTSPOKEN STANCE ON THE SIGNIFICANT POLITICAL AND SOCIAL ISSUES OF HIS TIME .AS A COMMITTED JEW ,NHE ADVOCATED A DISTINCTIVE MORAL ROLE FOR THE JEWISH PEOPLE .

ALBERT EINSTEIN CONTRIBUTION TO MODERN PHYSICS IS SIMPLE UNIQUE .HIS SCIENTIFIC CAREER WAS A CONSTANT QUEST FOR THE UNIVERSAL AND IMMUTABLE LAWS , WHICH GOVERN THE PHYSICAL WORLD .  HIS THEORIES SPANNED THE FUNDAMENTAL QUESTIONS OF NATURE , FROM VERY LARGE TO THE VERY SMALL ,FROM THE COSMOS TO SUB-ATOMIC PARTICLES . HE OVERTURNED THE ESTABLISHED CONCEPTS OF THE TIME AND SPACE , ENERGY AND MATTER .EINSTEIN PLAYED A CRUCIAL ROLE IN ESTABLISHING THE TWO PILLARS OF 20TH CENTURY PHYSICS .HE WAS THE FATHER OF THE THEORY OF RELATIVITY AND A MAJOR CONTRIBUTOR TO QUANTUM THEORY 

BUT AS A LIVING THING IN THIS WORLD HAVE A END POINT .

LIKE ALL OTHER OUR BELOVED ALBERT EINSTEIN DIED ON APRIL 18 ,1955 IN PRINCETON 

2) NIKOLA TESLA 

Tesla was born in Smiljan, Croatia, on July 10, 1856

Tesla was one of five children, including siblings Dane, Angelina, Milka and Marica. Tesla's interest in electrical invention was spurred by his mother, Djuka Mandic, who invented small household appliances in her spare time while her son was growing up.

he took education in Germany; the Polytechnic Institute in Graz, Austria; and the University of Prague during the 1870s, Tesla moved to Budapest, where for a time he worked at the Central Telephone Exchange.

In 1884 Tesla arrived in the United States with little more than the clothes on his back and a letter of introduction to famed inventor and business mogul Thomas Edison, whose DC-based electrical works were fast becoming the standard in the country.Several months later, the two parted ways due to a conflicting business-scientific relationship, attributed by historians to their incredibly different personalities: While Edison was a power figure who focused on marketing and financial success, Tesla was commercially out-of-touch and somewhat vulnerable.

But at end our Nikola Tesla died on January 7 ,1943 in new york city.

3) SIR ISSAC NEWTON 

Newton was born on January 4, 1643, in Woolsthorpe, Lincolnshire, England. Using the "old" Julian calendar, Newton's birth date is sometimes displayed as December 25, 1642.Isaac Newton was an English physicist and mathematician famous for his laws of physics. He was a key figure in the Scientific Revolution of the 17th century.

IN 1687, he published his most acclaimed work, Philosophiae Naturalis Principia Mathematica (Mathematical Principles of Natural Philosophy), which has been called the single most influential book on physics. In 1705, he was knighted by Queen Anne of England, making him Sir Isaac Newton

Newton was enrolled at the King's School in Grantham, a town in Lincolnshire, where he lodged with a local apothecary and was introduced to the fascinating world of chemistry.His mother pulled him out of school at age 12. Her plan was to make him a farmer and have him tend the farm. Newton failed miserably, as he found farming monotonous. Newton was soon sent back to King's School to finish his basic education.

When Newton arrived at Cambridge, the Scientific Revolution of the 17th century was already in full force. The heliocentric view of the universe—theorized by astronomers Nicolaus Copernicus and Johannes Kepler, and later refined by Galileo—was well known in most European academic circles.

During his first three years at Cambridge, Newton was taught the standard curriculum but was fascinated with the more advanced science. All his spare time was spent reading from the modern philosophers. The result was a less-than-stellar performance, but one that is understandable, given his dual course of study.

In March 1727, Newton experienced severe pain in his abdomen and blacked out, never to regain consciousness. He died the next day, on March 31, 1727, at the age of 84.

4) GALILEO GALILEI 

Galileo Galilei was born in the Italian city of Pisa on February 15, 1564. He was the eldest son of Vincenzo Galilei and Giulia Ammannati.

Aged 18, Galileo stumbled into a mathematics lecture, changing his life and the course of scientific history. Mathematics seemed so much more interesting than medicine he thought, and he quickly realized that mathematics seemed to play a crucial role in understanding and explaining our world.

In fact, Galileo’s father had contributed to the field of the mathematics of music by discovering a new relationship, showing that in a stringed instrument, the pitch of a musical note depends on the square root of the string’s tension.

At the age of 22, Galileo published a book about a hydrostatic balance he had invented. In this way his name became known to other scientists.He worked in Pisa for three years, before moving to the University of Padua in northern Italy in 1592.

he is the  first person ever to see the planet Neptune. We know this from drawings in his notebook. He observed that it was moving, unlike the other stars. In Galileo’s time the planets Mercury, Venus, Mars, Jupiter, and Saturn had been known of for thousands of years, and no others were contemplated. Unfortunately, Galileo lost track of the moving star he had found. Neptune was not discovered until 1846.

unfortunately , Galileo Galilei died on January 8, 1642, aged 77