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Our Universe - The Past, The Present, The Future

Our Universe - The Past, The Present, The Future

          
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About the Book

About the Author

Reyansh was born on 7th July 2011. He is almost 10 years now. He started writing the book in January 2019 when he was six and a half years old. When I was 5 years old, I knew nothing about space. One day while browsing random videos in YouTube, he saw a video related to space and from that day onwards he developed a special interest towards gaining knowledge about the world and beyond. As he grew up, a few unknown questions were answered: What created the Big Bang? What's outside the universe? And what will happen to a black dwarf? Topics like Singularity, Einstein's Theory of Relativity, Time Dilation fascinated him a lot. These questions instigated him in acquiring more knowledge about the topic. He then decided to compile all the knowledge that can interesting and useful for children and write them in a book. My knowledge about space boosted, from life on earth to Galaxies and beyond. I then gained interest of space books, like 'Missions to space' and Space.

About the Book
The Universe has been a fascinating area of research for a large section of people. From the ancient time, the Greek philosophers discovered various interesting facts about space. Ancient Greek Philosopher, Ptolemy, thought that the earth was spherical and at the center of the universe. All the stars and planets orbited earth in complex cycles called 'epicycles' according to Ptolemy. The spherical earth was finally confirmed by Magellan's 'Round the world trip' in 1401. However, in 1543, an astronomer, Nicolaus Copernicus, proposed the view that the sun was at the center of the universe and that Mercury, Venus, Earth, Mars, Jupiter and Saturn, the six planets known at the time, all orbited the sun. He also gave detailed orbits about the planets and the moon (The moon was the only object that orbited earth). At first, his thoughts were ignored. However, in the seventeenth century, Italian scientist Galileo Galilei and German astronomer Johannes Kepler started to support the Copernican system. They also introduced the telescope, a machine that allowed people to look much farther than the naked eye and with it, the discovery of four new bodies that orbited Jupiter. Eventually, English scientist Isaac Newton put an end to Ptolemy's view of the universe, in his 'Principia'. Newton's theories even predicted the existence and positions of Neptune and Pluto before they were seen and discovered by telescopes.

But why do we go exploring space and landing on the moon? Well, as the population increases, the only way to survive is to explore outer space and set up colonies. It will not solve our problems immediately, but will help us to alleviate the problems quickly. It is also important for asteroid mining which would be much healthier for our planet. And, if something like an asteroid collision or extreme heating happens on earth, the only way out would be to set up a colony on the moon or mars. Plus, on the moon, Helium 3 may be abundant due to solar winds, helping us use fusion energy, a clean source of energy that does not harm the environment. This book will introduce you to the main topics in science with the hope that by the end, you can go and make your own discoveries.


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Product Details
  • ISBN-13: 9798517158031
  • Publisher: Independently Published
  • Publisher Imprint: Independently Published
  • Height: 229 mm
  • No of Pages: 116
  • Spine Width: 6 mm
  • Width: 152 mm
  • ISBN-10: 8517158032
  • Publisher Date: 10 Jun 2021
  • Binding: Paperback
  • Language: English
  • Returnable: N
  • Weight: 168 gr


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