the second video says: > the infrared data captured a faint aurora when talking about aurora strength which variable is predominant: the magnetosphere, the at

the second video says: > the infrared data captured a faint aurora when talking about aurora strength which variable is predominant: the magnetosphere, the atmosphere, or amount of solar radiation? also, can anyone speak to the reason for the noisy instrument detecting those 3.45 micron wavelengths? why is the bottom edge so active?