The Sun
The surface of the sun
What is photosphere
first rockets used gunpowder and were weapons
Who is Robert Goddard
orbits another object in space
What is a satellite?
Each orbit that a planet makes around the sun
What is a revolution?
The smallest planet
What is Mercury
the sun's atmosphere
What is the chromosphere?
was challenged to put a man on the moon
who was President Kennedy
first artificial satellite
What was Sputnik I?
A small area of small, icy objects, which include Pluto
What is the "Kuiper Belt"
The other planet that experiences seasonal changes
What is Mars?
the outermost part of the sun
What is the corona
the German who developed the v-2 and led a team to develop rockets for space travel
Who is Wernher von Braun
A facility that orbits Earth and is maintained and used by astronauts from 16 countries
what is the International Space systems?
A reusable vehicle used to transport equipment and people
What is a space shuttle?
The planet closes to the sun
What is Mercury?
Energy emitted in the form of beautiful colors of light
What is the aurora?
were the first to visit the moon aboard Apollo 11
Who were Neil Armstrong, Buzz Adrin and Michael Collins
The first infaltable satellite
What is Echo I
When the moon passes through the shadow of the earth
What is a lunar eclipse?
Seventh planet from the sun
What is Uranus?
made up of electrically charged particles from the sun
What are solar winds?
One small step for man, one giant leap for mankind
Who was Neil Armstrong
Gathers most of the information about the outer planets
What is the Voyager probe?
Can share it's orbit with other planets
What is a dwarf plant?
Has more moons than any other planet
What is Saturn?