planets
name the outer planets
jupiter saturn uranus neptune
what is the hottest type of star
blue super giants
what is the name of the comet that comes every 76 years
hallys comet
what was the first orbit of the earth
february 20, 1962
when was puto found
feb 18 1930
name all of the planets in order
mercury venus earth mars jupiter saturn uranus neptune
what is the coldest type of star
red dwarf star
what happens when a comet gets close to the sun
it gets a tail
when was the first mars rover sent
july 4th 1997
when was pluto demoted to a dwarf plantet
2006
what are the inner planets made out of
rock
how many stars are in the solar system
1
when a astroid hits the earth what is that called
meteorite
what was nasa's first launch
how many planets are there
8
wich inner planet has the thickest atmosphere
venus
what happens when a super giant is a its last stage of its life cycle
it explodes into a super nova
does the tail of a comet ever face the sun
no it does not face the sun
when was the apollo 13 launched
april 11 1970
when did we start researching mars
1995
witch planet would have the most chance of having life
mars
what is the biggest type of star called
supergiant
do comets orbit the sun
yes
when did we land on the moon
july 20 1969
how are the gas giants different from the inner planets
the inner planets are made out of rock and the outer planets are made up of gas