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ADEOS Advanced Earth Observing Satellite
Created for Earth's enviroment
Significance
First international space research for Earth's enviroment. -
ACE Advanced composition explorer
Obsevers particle of solar, interplantary,etc.
Significance
Studied to help us understand of the formation and evolution of the Solar system -
Acrimsat
Acrim 111 is flying on Acrimsat
Significance
It waas made to study the irradiance from the sun
(irradiance-radiant energy) -
Aqua
NASA was sending spacecraft in the atmosphere to observe the global changes. They are observing oceans,ice and snow covers, land,etc.
Significance
This helps the society know if there is anything dangerous in the oceans or on land that wouldn't be good for animals and humans to be around. -
AIM Aeronomy of Ice in the Mesophere
NASA sent spacecraft to the mesophere to observe the icey clouds
Significance
This is important because these clouds have been seen lower and lower when there supposed to be near the North and South Poles.