Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download How Did We Find Out About Comets PDF full book. Access full book title How Did We Find Out About Comets.
| Author | : Isaac Asimov |
| Publisher | : |
| Total Pages | : 64 |
| Release | : 1975-01-01 |
| Genre | : Astronomers |
| ISBN | : 9780802762030 |
The phenomena of comets and astronomers' concepts about them are considered historically and in view of present knowledge.
| Author | : Fred Lawrence Whipple |
| Publisher | : Smithsonian Books (DC) |
| Total Pages | : 304 |
| Release | : 1985 |
| Genre | : Science |
| ISBN | : |
For better students, a history of our knowledge of comets with chapters on current theories about their existence.
| Author | : Emily Arnold McCully |
| Publisher | : National Geographic Books |
| Total Pages | : 0 |
| Release | : 2020-07-28 |
| Genre | : Juvenile Nonfiction |
| ISBN | : 082344676X |
With courage and confidence, Caroline Herschel (1750-1848) becomes the first woman professional scientist and one of the greatest astronomers who ever lived. Born the youngest daughter of a poor family in Hanover, Germany, Caroline was scarred from smallpox, stunted from typhus, and used by her parents as a scullery maid. But when her favorite brother, William, left for England, he took her with him. The siblings shared a passion for stars, and together they built the greatest telescope of their age, working tirelessly on star charts. Using their telescope, Caroline discovered fourteen nebulae and two galaxies, was the first woman to discover a comet, and became the first woman officially employed as a scientist--by no less than the King of England. The information from the Herschels' star catalogs is still used by space agencies today. The book includes excerpts from Caroline Herschel's autobiography. A 2018 NSTA-CBC Outstanding Science Trade Book for Students K-12.
| Author | : John C. Brandt |
| Publisher | : Cambridge University Press |
| Total Pages | : 478 |
| Release | : 2004-03-11 |
| Genre | : Science |
| ISBN | : 9780521004664 |
Publisher Description
| Author | : Raymond Lyttleton |
| Publisher | : Cambridge University Press |
| Total Pages | : 199 |
| Release | : 1953 |
| Genre | : Science |
| ISBN | : 1107615615 |
This 1953 book sets out some observational facts about comets and then accounts for their origin and explains how comet tails are formed.
| Author | : Daniel C Boice |
| Publisher | : |
| Total Pages | : 140 |
| Release | : 2019-04-24 |
| Genre | : |
| ISBN | : 9781643274485 |
Have you ever wondered what comets are and why astronomers spend so much time studying them? Now, a comet expert and an astronomical historian have come together to produce this unique book. Using their several decades of teaching experience, the authors have concisely presented the information you need to comprehend these majestic apparitions that grace our night skies. No mathematical proficiency is needed. In fact, this book doesn't contain a single equation. Comets are cosmic Rosetta stones, bridging our current knowledge by digging back to the earliest days of our solar systems. How did life arise on Earth? Did comets play a significant role in bringing water and the necessary organic matter to our early Earth? How about the dinosaurs? Were they driven to extinction by a cometary impact 66 million years ago? Comets may be both the enablers and destroyers of life on Earth as we know it. These are some of the tantalizing questions discussed here. If you so desire, steps are given to join the ranks of amateur comet hunters. Astronomy is one of the last sciences where amateurs play a significant role. Your reward for discovery? A comet officially bearing your name in the history books. The next great comet is on its way, we just do not know when it will arrive. Armed with this book, you will be ready to enjoy this unforgettable event.
| Author | : Natalie Starkey |
| Publisher | : Bloomsbury Publishing |
| Total Pages | : 265 |
| Release | : 2018-03-08 |
| Genre | : Science |
| ISBN | : 1472944038 |
'Astonishing' - New Scientist Icy, rocky, sometimes dusty, always mysterious – comets and asteroids are among the Solar System's very oldest inhabitants, formed within a swirling cloud of gas and dust in the area of space that eventually hosted the Sun and its planets. Locked within each of these extra-terrestrial objects is the 4.6-billion-year wisdom of Solar System events, and by studying them at close quarters using spacecraft we can coerce them into revealing their closely-guarded secrets. This offers us the chance to answer some fundamental questions about our planet and its inhabitants. Exploring comets and asteroids also allows us to shape the story of Earth's future, enabling us to protect our precious planet from the threat of a catastrophic impact from space, and maybe to even recover valuable raw materials from them. This cosmic bounty could be as useful in space as it is on Earth, providing the necessary fuel and supplies for humans as they voyage into deep space to explore more distant locations within the Solar System. Catching Stardust tells the story of these enigmatic celestial objects, revealing how scientists are using them to help understand a crucial time in our history – the birth of the Solar System, and everything contained within it.
| Author | : David H. Levy |
| Publisher | : Springer |
| Total Pages | : 286 |
| Release | : 2013-11-11 |
| Genre | : Science |
| ISBN | : 148995998X |
The brilliant trailing beauty of fiery comets has inspired fear, wonder, and awe since the dawn of human history. Brighter than stars, moving and disappearing in their own singular orbits, comets have been among the most mysterious elements in the sky, eluding our understanding until very recently. With the aid of space probes, scientists have discovered that these swiftly moving chunks of ice and carbon are more plentiful and far more dangerous than suspected. Scientists are also beginning to realize the monumental role played by comets in the development of the Earth and solar system. David Levy describes in dramatic detail the thrilling yet often devastating effects of comet collisions. In the dawn of our solar system, the Earth was barraged with comets that may have carried the materials necessary to lay the foundations for life on this planet. Levy also presents compelling evidence for later comet collisions, including those of the age of dinosaurs. Great impacts, Levy asserts, not only caused the extinction of the dinesaurs, but ushered in new species of life. As Levy so clearly explains, scientists are realizing that comet collisions are virtually inevitable. Levy reveals possible future collisions with the Earth and describes the terrible risks to life they would pose. He even shows how we might prepare to withstand the impact of large comets in the future.
| Author | : John Russell Hind |
| Publisher | : |
| Total Pages | : 208 |
| Release | : 1852 |
| Genre | : Astrometry |
| ISBN | : |
| Author | : John Philip Hunter |
| Publisher | : Speedy Publishing LLC |
| Total Pages | : 42 |
| Release | : 2014-07-07 |
| Genre | : Juvenile Nonfiction |
| ISBN | : 163428013X |
John Philip Hunter brings his passion and love for astronomy - and those travelers through the night sky, comets - to vivid life in his book, Comets for Kids: Travelers Through Space. This fascinating and informative book will take kids and adults alike on an amazing and interesting journey through space, right alongside those moving objects. Learn All About Comets Comets for Kids: Travelers Through Space offers a wealth of information, written in a manner that kids can easily understand, about historical and recent comets. Some of the things your children will learn in this book are... - Why comets are called "travelers through space" - Where comets come from and how they form - What those long, bright tails are made of - What the most famous comets are - Why 2013 was considered "The Year of the Comet" Comets for Kids: Travelers Through Space offers a wealth of information, written in a manner that kids can easily understand, about historical and recent comets. Throughout the book, readers will delight in the fantastic images of comets that have passed by our solar system in recent years. What happens to comets ultimately? What are some famous comets that still exist today? You and your children can spend a quiet afternoon exploring the wonders of these often mysterious travelers. Enjoy the trivia section that offers interesting information about the appearance of comets and their connections to famous people and historical events. A resources section provides links to some of the author's favorite sites and publications. We live in an exciting time when it comes to astronomy. This past year alone has seen the passage of an asteroid and the comet ISON gracing our skies. This book will help fill you and your children in on what's to come, what comets to look for and how to find them, what created them and much more.
