an astronomical object that generates energy through nuclear fusion is a star.
an astronomical object that generates energy through nuclear fusion is a star.
an astronomical object that generates energy through nuclear fusion is a?
star
hypothetical astronomical object









































a hypothetical astronomical object is an astronomical object (such as a star, planet or moon) that is believed or speculated to exist or to have existed but whose existence has not been scientifically proven. such objects have been hypothesized throughout recorded history. for example, in the 5th century bce, the philosopher philolaus "defined a hypothetical astronomical object which he called the central fire", around which he proposed other celestial bodies (including the sun) moved.









































section::::types of hypothetical astronomical objects.
hypothetical astronomical object
as an astronomical object sets or rises, the light it emits travels through the atmosphere, which works as a prism separating the light into different colors. the color of the upper limb of an astronomical object could go from blue to green to violet depending on the decrease in concentration of pollutants as they spread throughout an increasing volume of atmosphere. the lower limb of an astronomical object is always red.the green rim is very thin, and is difficult or impossible to see with the naked eye. in usual conditions a green rim of an astronomical object gets fainter, when an astronomical object is very low above the horizon because of atmospheric reddening, but sometimes the conditions are right to see a green rim just above the horizon. the following quote describes probably the longest green rim, which sometimes could have been green flash, observation. it was seen on and off for 35 long minutes by members of the richard evelyn byrd party from the little america exploration base.
mirage of astronomical objects