-
6 BCE
hominids appear 6 million
-
Period: 6 BCE to
small scale
-
100
Ptolemy 100AD-170AD
known for geography/geocentric -
276
Eratosthenes 276BC-194BC
calculated earth circumference -
1473
copernicus 1473-1543
heliocentric theory -
1546
Brahe 1546-1601
fixed up notes and made them more accurate -
1561
Francis Bacon 1561-1626
known for scientific method -
1564
galileo 1564-1642
improved telescope -
1571
Kelper 1571-1630
three laws of planetary motion -
descartes 1596-1650
i think therefore i am he questioned everything -
locke 1632-1704
all men are created equally just depends how you life your life -
newton 1643-1727
three laws of motion -
mendeleev 1834-1907
created the periodic table of elements -
Marie Curie 1867-1934
known for both physics and chemistry -
leavitt 1868-1921
known for the relationship between period and luminosity in cepheid variables -
Wegner 1880-1930
continental drift theory -
hubble 1889-1953
help proved that the universe is expanding -
Hess 1906-1969
outline about how the continental drift