Psychicvisions Home Page. Numerology: Karmic Debt Numbers. In numerology there is a very interesting concept called the karmic debt number. This is based on the idea that each of us is a spiritual being that is reincarnated again and again, and each time we reincarnate we reach higher states of awareness.
There are two basic kinds of uses for telescopes: daytime terrestrial (bird watching, scenery, sports) and astronomical (planets, galaxies, stars, the Moon) viewing. All telescopes can be used in some capacity for both purposes, but some telescopes are best suited for only one use.
The visible spectrum of light includes all of the colors that can be detected by the human eye, and it only makes up a very small portion of the total electromagnetic spectrum, about 400nm to 700nm. Optical telescopes use polished mirrors or glass lenses to focus visible light as it comes in through the aperture. There are two main types of optical telescopes, reflectors and refractors. Reflecting telescopes tend to be much larger and use parabolic mirrors to focus light. Refracting telescopes use lenses to bend light as it passes throught them. These are limited by the size of the lenses, and therefore tend to be much smaller than reflectors. Radio telescopes are used to study much longer wavelengths than visible light. Often, radio telescopes use a dish to focus the radio waves onto the receiver. The receiver then sends the signal to be recorded for astronomers to study.