Left
What are the five fundamental bodies
earth water fire air aether
Who first introduced a heliocentric solar system?
Copernicus
a spacecraft designed to go into orbit
orbiter
a way of expressing very large or very small numbers easily, or simply a different way to express a quantity
scientific notation
Earth and Water move naturally where?
towards the center
which of the philosophers/scientists was a flat earther?
none
a spacecraft designed to enter space and return to Earth
shuttle
0.000000053 in scientific notation
5.3 x 10-8
What is a geocentric solar system centered around?
The Earth
satelite
which came first? Mercury or Gemini?
Mercury
what were the fundamental particles made during the big bang?
what did ptolemy add to his model that didnt exist in Aristotle's?
epicycles
what was the goal of the mercury program
to get a human in space
which mission from NASA went to the moon?
Apollo
scientific law
Was Ptolemy's model Heleocentric of Geocentric?
Geocentric
something that did or does not complete a full orbit of the planet
suborbital
what is the name of the joint project between multiple countries that is in space for the purpose of research?
international space station
A reasonable explanation of a natural occurrence that is based on substantial indirect evidence
scientific theory