prelims Flashcards
This explains how behavior arise from the unconscious mind.
psychoanalysis
victor llave
chief designer of the salamander amphibious tricycle
Antikythera mechanism
device used to predict astronomical positions and eclipses for calendar and astrological purposes decades in advance.
in ancient period, people were concerned with what
transportation, communication, record-keeping
significant because people were trying to go places and discover new horizons
transportation
assisted in journeys to unfamiliar and strange areas
navigation
essential in endeavors to discover and occupy new places
communication
needed to remember places they had been to and document trades they made
record-keeping
first appeared in ancient mesopotamia
ancient wheel
first purpose of ancient wheel
farming then has significant importance in transporting goods and people
early crane-like tool with lever mechanism
shadoof
where is shadoof used
used in irrigation, gathering water and helps watering field
one of the earlier contributions of Egyptian civilization
paper/papyrus
what were used to write before paper was invented
clay tablets
ancient hand-powered greek analogue used to predict astronomical positions and eclipses for calendar and astrological purposes decades in advance
antikythera mechanism
hero’s engine; produces steam
aeolipile
what are the inventions during ancient period
paper, shadoof, ancient wheel, Antikythera mechanism, the aeolipile
medieval advance CE
500-1500
the invention of this made it possible to harness areas with clay soild
heavy plough
aka the retronym black powder; the key to immortality or eternal life
gunpowder
invention of the Song Dynasty in China; made transaction easier
paper money
comprises an oscillating mechanism that marks the passing of time
mechanical clock
an early machine for turning fibre into thread or yarn
spinning wheel
what were the inventions during the medieval period?
gunpowder, heavy plough, paper money, mechanical clock, spinning wheel
period where more good to be produced and transported is demanded
modern ages
allows to see small objects
compound microscope
who invented compound microscope
hans and zacharias janssen