ARCHIMEDES
 

Biography Archimedes
      Archimedes
 was born in Syracusa, Sicily Island, Italy Magna Gracia circa 287 SM.Ia
 was a mathematician, astronomer, philosopher, physicist, engineer and 
inventor of Boreas which terkenal.Ia killed by Roman soldiers in the 
city looting Syracusa although there are orders from the General Roman (
 Marcellus) that he should not be harmed.Discovery1.Hukum Archimedes
         One
 day, King Hiereon II Archimedes was asked to investigate whether mixed 
with silver or gold crown tidak.Arcimedes think hard to find answers to 
the question of the king but he never berhasil.Suatu day, when he was in
 the shower he noticed that the water in the tub spilling out comparable
 with
 great tubuhnya.Arcimedes realize that this effect can be used to 
calculate the volume and content of the crown by dividing the mass of 
the crown by the volume of water displaced, the density and the density 
of the crown can diperoleh.Massa types of crowns will be lower than the 
density of pure gold when the manufacturer crown
 cheat and add a silver or metal with a density of more rendah.Karena 
too excited he jumped up and down shouting eureka! eureka! which means itBiography and Life History of Blaise Pascal


 

       
       Blaise Pascal was born in Clermont-Ferrand on June 19 1623.Ayahnya, Etienne Pascal was a local judge. She has two brothers, namely, Jacqueline and Gilberte.Pada 1631, the family moved to Paris. At
 age 11, his father was amazed to him with the ability matematikannya 
when he makes a note singakat about body trembling voice, he wrote an 
independent book that the angles equilateral triangle with two angles 
tepat.Terkesan with interests in mathematics, his father took him to 
meetings mathematicians and scientists in the world of Pere Mersenne selmonastik.
        At the age of 16, Pascal wrote a short treatise on the "mystic hexagram". Then
 led the famous theorem that states Pascal facet 6 written in a ligkaran
 (or conical) made a point of junction 3 on the opposite side garis.Pada
 in 1638, his father had to flee from paris after opposing Fiscal policy
 then he and the cardinal richelieu.Sehingga his sister was treated by tetangganya.Setelah resolve 
differences with the cardinal in 1639 Etienne was appointed tax 
commissioner in the city of Rouen king.
       To ease the burden of his father overtiring, in 1642, he built a 
mechanical calculator (calculator pascal / pascaline) .In 1653, Pascal 
released traiter 'du triangle arithmétique (pascal triangle) .In 1654 
after a friend, Cevalier de
Sir Issac Newton

 
Biography and Masa Muda Sir Issac Newton
       Newton
 was born in Woolstrope by Colsterworth, Lincolnshire on January 4, 
1643. His father died three months before Newton's birth Newton.Ketika 3
 years old, his mother remarried and left him under the care of his 
grandmother, Margery Ayscough.Sejak aged 12 to 17 years old Newton was 
educated The School of The King School, located in Grantaham.Newton can 
finish school before the age of 18 with a value memuaskan.Pada Newton 
received in June 1661 at Trinity College at Cambridge University as a 
sizar (student learning while working).
       At
 that time the college's teachings are based on the teachings of 
Aristotle, but Newton preferred to read the ideas of modern fisuf more 
advanced like Descortes and astronomers such as Copernicus, Galileo and 
kepler.Pada in 1665 he found the general binominal theorem and began to 
develop a mathematical theory that the eventually
 evolved into Kalkulus.Newton got gelrnya in August of private 
1665.Study conducted at his home in Woolsthorp diving 2 years pushed 
developed the theory of calculus, optica, and gravitasi.Pada law in 
1667, he returned to Cambridge as a lecturer in Trinity.