history
how old is the earth
4.6 billin years
how many layers does the earth have
4
how many moons does Neptune have
16
what is wind
fast moving air
is Neptune visible to the anked eye
no
when was Neptune discovered
in 1846
what is Neptune real color
greeenish blue
how many phases does the earth moon have
8
what is the temperature of neptune
-200 degrees celcius
is earth a perfect sphere
no
when was pangea formed
300 million years ago
what are techtonic plates
a massive irregular slab of rock big as continents
what is the biggest moon of neptune
triton
how many layers are in the atmousphere
5 main layars
when did Neptune form
4.5 billion years ago
what is the great dark spot on Neptune
a massive earth sized storm on neptune
how long does Neptune take to orbit the sun
165 earth years
when did humans land on the moon
1969
how fast are the winds on neptune
2100km/h
how long does sunlight take to reach earth
8 minutes
what are the three areas of the dinasoars
turrasic Jurassic and cretasaus
how many countries are in north america
23
when was triton discovered
1846
why do herrancanes loose there power over land
there powred by warm water so when they go on land they loose there power
which space craft managed to see Neptune up close
voyager 2 spacecraft