A few months <a href=" http://bergop.info/grow-xl-brasil.pdf#championship ">earth cab pro xl grow box </a> Our view of a comet depends almost entirely upon our position in space in relationship to the position of the comet and the Sun. A comet may be better observed in the northern or southern hemisphere of the Earth. Also, depending upon the circumstances, one may be able to see a comet in the morning sky before sunrise and in the evening sky after sunset for a period of time.