Charles Darwin
Gregor Mendel
Albert Einstein
Isaac Newton
A. Charles Darwin
Sir Edmund Hillary
Tenzing Norgay
Reinhold Messner
Junko Tabei
Charles Dickens
William Shakespeare
Jane Austen
Mark Twain
Nicolaus Copernicus
Johannes Kepler
Galileo Galilei
Tycho Brahe
Johannes Kepler
Isaac Newton
Galileo Galilei
Albert Einstein
Isaac Newton
Galileo Galilei
Johannes Kepler
Albert Einstein
H2O2
CO2
NaCl
CH4
Oxygen
Osmium
Fluorine
Carbon
CO
CO2
CH4
C6H12O6
Amelia Earhart
Bessie Coleman
Sally Ride
Valentina Tereshkova
William Shakespeare
Charles Dickens
Jane Austen
Mark Twain
George Washington
Thomas Jefferson
Abraham Lincoln
John F. Kennedy
Neil Armstrong
Buzz Aldrin
Yuri Gagarin
John Glenn
Earth
Neptune
Uranus
Mercury
Mars
Jupiter
Saturn
Mercury
Charles Darwin
Gregor Mendel
Albert Einstein
Isaac Newton
O2
H2O
CO2
CH4
SiI
AgI
SiO
AI
Isaac Newton
Albert Einstein
Marie Curie
Galileo Galilei
Nitrous Oxide
Carbon Monoxide
Methane
Sulphur Dioxide
Herman Melville
Mark Twain
F. Scott Fitzgerald
Emily Bront�
CaCO3
CACO3
Ca2CO3
CaCO2
CH3COOH
NaOH
H2SO4
HCl
NaCO2
NaCl
Na2CO3
NaHCO3
NH3
H2O
CO2
CH4
C6H12O6
CH4
NaCl
C12H22O11
Vincent van Gogh
Pablo Picasso
Leonardo da Vinci
Claude Monet
0
1
2
3
Gabriel Garc�a M�rquez
Jorge Luis Borges
Pablo Neruda
Mario Vargas Llosa
Venus
Mars
Jupiter
Saturn
Venus
Mars
Mercury
Jupiter