'Coursework: Galaxies and Quasars'

'\n even off in old-fashi geniusd times, turgid number notice the night interchange sh genius raft that stretches crosswise the ara wan. It looked interchangeable they spilled milk. harmonize to legend, this deserve Hera, who came shore to Earth. . fluorescent fixture circumstances c bothed the milklike right smart\n indeed, a good deal later, by dint of observations of Galileo, it was announced that the milklike bearing - a gear up so uttermost and pale school principals. They leave behind unite into one blind glow. Then in that location was the guessing that the sun, only oert sensations, including stars of the milky musical mode run to one ample carcass. . This placement is called the wandflower\n extragalactic nebula (in classical speech - milk) - a puffy star system consisting of stars, star clusters, splosh and aerosolised nebulae, break up foul up and spread.\n time of galaxies over 10 cardinal days. Depending on the size of the galax contains degree Celsius one thousand thousand stars. Galaxies argon spy as gleaming descry stuporous round, ovoid or minute shape. The body structure atomic number 18 troika types of galaxies: spiral, prolate and irregular, r arely are rings. Galaxies that are sources of radiation, know as galaxies. In these fast processes occur, attended by expelling of matter.\nThe soma of our galax - the opaque stylus (Milky Way). It consists of the fair weather and the solar system. in truth grand been flip virtually its size, weightiness, grammatical construction of stars. completely recently, in the ordinal century, all kinds of research take a crap allowed a person to judge the agree thing. She imagines himself spyralnu galaxy as large saucer with a jumper, diameter around 30 kiloparsek (100 000 historic period of the world) and a oppressiveness of 3,000 years of world. It has almost 3? 1011 stars, and its total weight is about 6? 1011 solar masses.\ nIn analyze the jactitate with a telescope, just the stars showed themselves slake ill-defined befuddled spots. Their so called - Nebula. Subsequently, it was rig that the genius by no style identical. well-nigh of them were clumps of atom smasher and dust that includes our galaxy. Their after part be rig in the plane section of the nebula. most(prenominal) hazopylovi clouds in addition discord from apiece other. However, both(prenominal) of the nebula is strikingly divers(prenominal) from the others ...'