1. Light Gathering Power: Telescopes use mirrors or lenses to collect a much larger amount of light than the human eye can. This allows us to see fainter objects, like distant galaxies or faint stars, that are invisible to the naked eye. The larger the telescope's primary mirror or lens, the more light it can gather and the fainter the objects it can detect.
2. Magnification: Telescopes can magnify distant objects, making them appear closer and larger. This allows us to see more detail in these objects, such as the rings of Saturn or the craters on the moon. However, magnification is not the only factor in determining the clarity of an image. The quality of the optics and the seeing conditions also play a significant role.
