If you go outside on a dark, clear night and look up, you might see many bright stars twinkling against a black background. Maybe the moon is in the sky, maybe not. Most of the stars are in the same place night after night but maybe there is one that moves a little bit each night making you think that it is a planet. Maybe you are lucky enough to watch shooting stars streak across the sky during a meteor shower. Or maybe even a large comet complete with tail brushing a bright path across the darkness. Just by going outside, gazing upwards, and taking in everything that you see, you are participating in the fascinating study of astronomy.
Download this book now to get the essential concepts of one of the oldest practiced sciences around the world.
Download this book now to get the essential concepts of one of the oldest practiced sciences around the world.
