Show:
Planets
Planets 2
people
People 2
true/false
100
the "red planet"
mars
100
the largest planet
Jupiter
100
I was America's first man in space
Shepard
100
I was the first man to travel I space
gagarin
100
A (satellite) is any object that orbits a larger object
true
200
the planet best known for its rings
saturn
200
the planet which appears to be royal blue
neptune
200
I was the first human being to set foot on the moon
armstrong
200
I discovered the planet Uranus
herschel
200
a (space shuttle) is an unmanned spacecraft launched specifically to explore the unknown.
space probe
300
plant that is tipped on its side
Uranus
300
the planet called the morning star
venus
300
I developed the reflecting telescope
Newton
300
I am known as the :father of Modern Rocketry"
Goddard
300
(refraction) is turning back or turning aside of any wave when it hits an obstacle
reflection
400
planet closest to the sun
mercury
400
planet with great red spot
deimos
400
I was the first to make extensive use of telescopes to study heavens
galileo
400
I discovered that white light is made up of many colors
Newton
400
the term (wavelength) describes how fast a wave oscillates
frequency
500
jupiters moon
ganymede
500
planet with wind speeds over 1,200mph
earth
500
I was the first American to orbit earth.
Glen
500
I was the astronautical engineer who helped make the United States the leader in space exploration
Von Braun
500
Light travels at (186,000) Miles per second.
true