the science concerned with material outside the earth's atmosphere
Galileo Galilei was a famous Italian inventor who was interested in several subjects like physics, math, and astronomy.
familiar
generally known or seen
Using his telescopes, Galileo was the first to identify some of the heavenly bodies we are familiar with today.
heavenly
of or occurring in space
Using his telescopes, Galileo was the first to identify some of the heavenly bodies we are familiar with today.
identify
to establish as a particular person or thing
Using his telescopes, Galileo was the first to identify some of the heavenly bodies we are familiar with today.
inventor
a person who creates new things
Galileo Galilei was a famous Italian inventor who was interested in several subjects like physics, math, and astronomy.
Jupiter
the fifth planet from the sun with several orbiting moons
Galileo even discovered other bodies orbiting the planet jupiter.
magnify
to increase the apparent size
The images are then magnified so a person can see them more easily.
object
a thing that you can see and touch and that is not alive
A telescope works by collecting visible light from faraway objects.
orbit
to follow a curved path around a body like a planet or sun
Galileo even discovered other bodies orbiting the planet Jupiter.
physics
a science that deals with matter and energy
Galileo Galilei was a famous Italian inventor who was interested in several subjects like physics, math, and astronomy.
planet
a large, round object in space that travels around a star
He discovered sunspots and he studied the planet Venus.
sunspot
one of several dark patches that appear periodically on the sun's surface
He discovered sunspots and he studied the planet Venus.
telescope
an instrument used to make objects appear larger
During that time, inventors in other parts of Europe were developing some of the first telescopes.
Venus
the planet second in order from the sun
He discovered sunspots and he studied the planet venus.
visible
perceptible to the eye
A telescope works by collecting visible light from faraway objects.
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