Computer

· Father of computer :Charles Babage(Biography-Passage from lie of a Philosopher)
· Brain of a computer :CPU
· First electronic computer :ENIAC
· ROM :Read Only Memory
· RAM : Random Access Memory
· First personal computer :The Altair (1975)
· First computer game :Space war
· Calculator :Blaze Pascal
· Internet :Glain Recort
· E-mail(electronic mail) :Ray Tomilson(1972)
· Integrated circuit :Jack Kilby and Robert N.Noy
· Compact Disc(C.D) :James T. Russel
· Floppy Disc :Alen shugart
· Computer mouse ;Duggles Carl Angle Bark
· Hot Mail :Sabir Bhatia

Vitamins

· Vitamins discovered by : Casimur fung
· Vit A :Nightblindness,cerophthalmia
· Vit B :Bery Bery
· Vit B2 ;(Riboflavin)
· Vit C(ascorbic Acid) :Scurvey(first artificially made vitamine, loss by heating )
· Vit D(calciferon) : sunlight
· Vit E(Tocoferole) ; helping reproduction
· Vit K(philokinone) :Blood clotting

Chemistry

· Sink sulphate : white vitriol
· Yellow cake : Uranium Oxide
· Highest concentration of element in human body : oxygen
· Little silver : Platinum
· Universal solvent : water
· Blue gold : water
· Ph Value in pure water : 7
· Galvanization : Zinc coating on iron
· Nylon : manufactured using petroleum products.
· Commonly used washing soda : Sodium Carbonate

Biology

· Father of biology :Aristotle
· Father of micro biology ;Louie Paster (cholera vaccine)
· Insulin :Frederic Banting and Charles Best
· Father of Homeopathy :Samuel Haniman
· Father of modern medical science: Hypocrates
· Father of Ayurveda : Athreya maharshy
· Father of Plastic surgery :Susruthan
· Father of Cloning : Ian Willmut
· Father of heart operation :Christian Bernad
· Father of Genetic science :Grigor Mendal
· Father of modern Anatomy : Angdry Vessalious
· Stethoscope ; Rainae Lennac
· ECG :William Enthovan
· EEG : Hans Berger
· Biology the term coined by : Jean Baptiste de Lamark (French)
· Weight of brain :1400gm
· Heart transplantation first in world :Christin Bernad(s.Africa)
· Heart transplantation first in India :Dr: Venugopal AIIMS Delhi(1994)
· Heart transplantation first in Kerala: Dr; Jose Chacko Periappuram (medical Trust EKM)
· Blood Grouping :Carl Land Stainer
· Rh factor Carl Land Stainer
· Blood circulation :Wiliam Harvey
· Universal Donor blood group :O Group
· Universal Recipient blood group :AB
· Small bone in human body :stapes
· Long bone :Femur
· Chemical in tear : lisozime
· World T.B. day :Mar:24
· World Leprocy day :Jan 30
· World diabetes day :Nov 14
· World Alshimers day :Sept:21
· World asthma Day :May 6
· World Old age day :Oct:1
· World Nursesday :May 12
· World Doctors day :July 1
· National blood donation day :Oct 1

Environmental Conferences

· 1972 : Stockholm Conferences
· 1982 ; Nairobi Conferences
· 1989 : Helsinki Conferences
· 1992 : The Rio Conferences
· 1997 : Kyoto Summit
· 2002 : World Summit of Sustainable Development Johannes berg
· 2004 : Stockholm Convention
· 2005 : Montreal Summit

Solar system

· Smallest planet : Mercury
· Fastest Orbiting planet : Mercury
· Most circular orbit : Venus
· Tallest Mountain : Erath
· Red planet : Mars
· Biggest planet ; Jupiter
· Largest planet : Jupiter
· Most Moon : Jupiter (61)
· Greatest Density : Jupiter
· Hottest Planet : Venus
· Deepest Oceans : Jupiter
· Strongest magnetic Fields : Jupiter
· Shortest (day) : Jupiter
· No Moons : Mercury and Venus
· Pluto discovered ; Clide Tombo (1930 )
Planets Names
· Mercury : God of commerce, eloquence and skill
· Venus : Goddess of spring, bloom and beauty
· Mars : God of war.
· Jupiter : Ruler gods and all men
· Saturn : God of agriculture.
· Uranus : God of heavens.
· Neptune : God of sea.
· Pluto : God of underworld and death.

Universe and Space

· Human first in moon :1969 July 209(Neel Amstrong Appolo II)
· Second :Edwin Aldrine
· Last man in Moon :Eugin Kernnal 1972
· First space shuttle in moon :Loona II 1959
· First satellite which orbit around earth :Sputnic I 1957
· First animal in space (1957 SputnicII) :Laika(dog)
· First space Traveller(Astronaut) :UriGagarin(1961 April 12 Osthok I)
· First women astronaut : Valentena Thereshkova(1963)
· First astronaut who walk in space :Alexi Leonov
· First Indian Astronaut : 1984 April 2(Vehicle-Salute seven)
· First Indian women astronoumer :1997 Kalpana Chawla (death-2003 Feb 1 colombia)