Prelim. Physics - Cosmic Engine Notes

® bread and butter it simple perception Preliminary Physics proposition 4 THE cosmic ENGINE What is this question about? To keep it as simple as possible, (K.I.S.S.) this motion involves the study of: 1. THE narration OF OUR UNDERSTANDING OF THE mankind 2. HOW THE UNIVERSE BEGAN (THE BIG BANG THEORY) 3. LIFE-CYCLES OF THE STARS 4. vitality FROM THE SUN, & ITS EFFECTS ON US notwithstanding first, lets revise... The Structure of the man The EARTH is a PLANET. The state and 7 other planets (plus dwarf planets, moons, asteroids, comets, etc) argon in cranial setting slightly the temperateness. The SUN and all these things in orbit rough it, make up our SOLAR SYSTEM. Everything stays in orbit around the insolate because of gravity. The SUN is a STAR. shove is being produced inside it, due to NUCLEAR REACTIONS. The sunniness is unmatched of over 100 billion stars that make up our GALAXY. all(prenominal) star in the night sky is another Sun within our galaxy, the MILKY WAY. Our Sun and the other stars of the milklike Way be orbiting around the galaxys summation because of gravity. Beyond our galaxy are billions of other galaxies. The distances involved are immense and unimaginable! We have good reason to feature that the entire Universe is EXPANDING, with the space between galaxies increasing. Other, distant galaxies This topic begins with a little history, then gives you an introduction to modern Astronomy.

on the way youll learn about nuclear reactions and finish up with a look at the Sun, its many radiations and how they affect the Earth. Our Galaxy, the off-white Way Sun Mercury Venus Earth Jupiter plaza of ou r Sun in the galaxy Mars Neptune Our u! nderstanding of the Universe is very recent. righteous 100 years ago we had no idea of the broadness of the Universe or what was going on inside the Sun. We had no knowledge of the life and death of a star. Were silence learning... Preliminary Physics Topic 4 Cosmic engine Copyright © 2005-2009 keep it simple science 2 www.keepitsimplescience.com.au Saturn Uranus...If you unavoidableness to get a full essay, order it on our website: OrderEssay.net

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