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Quasar & Blazars: difference and facts (an illustrated guide)

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  Quasar and Blazars: dofference and facts (an illustrated guide) [ A blog on the universe and the cosmos above and the nature of it determined by great scientists. ] Quasars to be defined simply, are the jets of light emitted by supermassive black holes when they collide with each other. Radio Galaxies, Quasars and Blazars are the same phenomena observed from different angles      Black holes Binary Black Holes Active Galactic Nucleus [ AGN ] Quasars : Radio Galaxies, Blazars and Quasars Black Holes :  Black Holes: So Black holes aren't actually black colored holes in the universe. I have written a whole article on Black holes and what they are , so if interested then click here to check it out . But today in this blog I do will provide information about black holes                    So black holes are a stage in the evolution of a star. So yep, even stars evolve...
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Earth's core and Geo - Dynamo

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                         Earth's core Geo-Dynamo              [A blog on the universe and the cosmos above and the nature of it determined by great scientists. ] What is the Geo - dynamo ? How it works ? Why is it important ? And many such questions answered in this blog on the universe. KEEP READING !!!                             The Go-Dynamo / the electromagnetic field around the earth is an important factor of our earth and the space above. For a basic  idea of electromagnetism and the laws formulated on this subject I have previously written a blog on it. If you'll want you can read it at 01physics.blogspot.com so that you will be able to get a better understanding of th...
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A beginner's guide to cassegrain telescopes

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A beginner's guide to cassegrain telescopes A blog on the universe and the cosmos above and the nature of it determined by great scientists. Cassegrain telescopes are specially designed telescopes which were first made in 1672. These telescopes have both concave and convex mirrors. These telescopes work on the simple laws of reflection in which the light is reflected by both the mirrors and then reaches the eyepiece. Cassegrain telescopes and how they work Usage Schmidt - Cassegrain & Maksutov Cassegrain Telescope (MAK) Buyer's guide Cassegrain Telescopes :                       Cassegrain telescopes are one of the 2 main types of reflecting telescopes that we use. Reflecting telescopes are the type of telescopes that use concave mirrors to reflect the incoming light and give u a clear picture of the skies. By using concave mirrors, these types of telescopes overcome the...
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