[object Object]
You have some problem with your eye.
How much more light does the sun give off than an object with the least apparent magnitude that can be viewed by the naked eye
When objects are bound gravitationally in centrifugal motion, the objects are said to be in orbit of each other.
The two functions of the eyepiece is to: 1. Provide a stable platform, so that the eye can more easily stay focused on the object. 2. Exclude external light sources.
Due to the Internal Reflection of light on the object and the observers eye are capable to receive those waves OR On any object light travels through it and by the reflections we can see them.
Light bounces off the leaf, enabling the eye to detect its color and shape as light also enters the retina.
Satellite
orbit
Newton's First law means that a force changes either the direction in which an object travels, the speed the object travels,or the shape of the object.
satellite
an satellite
Relative or apparent motion.
Light travels an infinite distance until it is absorbed by an object.
bob
the object's "speed".(not 'velocity')
temperature to an object with a low temperature