Why Does the Earth Need the Moon?

Why Does the Earth Need the Moon?
Title Why Does the Earth Need the Moon? PDF eBook
Author Devin Dennie
Publisher Dorling Kindersley Ltd
Pages 144
Release 2019-04-04
Genre Juvenile Nonfiction
ISBN 0241403383

Download Why Does the Earth Need the Moon? Book in PDF, Epub and Kindle

Explore the science behind more than 200 questions about our planet. DK's exciting new Earth encyclopedia answers children's biggest, and weirdest, geography questions, covering volcanoes, earthquakes, oceans, and more! Did you know that the Earth's biggest waterfall is underwater, or that mountains grow? This children's book, ideal for ages 6-8, will help inquisitive minds find out the answers to all the questions they may have, and some they hadn't thought of yet! Can you freeze in a desert? Can humans make it rain? Is there life on moss? Covering amazing landforms, deep-sea wonders, and awesome weather, Do You Know About Earth? helps children get to grips with the massive topic that is our planet. Important issues such as global warming and plastics in the ocean are introduced alongside key geography topics so that children can learn all about how nature works, and discover what we can do to keep the Earth healthy. Get your children learning with this amazing Earth book, which is packed with fantastic facts for curious minds.




Next Time You See the Moon

Next Time You See the Moon
Title Next Time You See the Moon PDF eBook
Author Emily Morgan
Publisher NSTA Press
Pages 36
Release 2014-07-01
Genre Education
ISBN 1938946553

Download Next Time You See the Moon Book in PDF, Epub and Kindle

This fascinating book will stay with children every time they gaze up at the night sky. Through vivid pictures and engaging explanations, children will learn about many of the Moon’s mysteries: what makes it look like a silvery crescent one time and a chalk-white ball a few nights later, why it sometimes appears in the daytime, where it gets its light, and how scientists can predict its shape on your birthday a thousand years from now. Next Time You See the Moon is an ideal way to explain the science behind the shape of the Moon and bring about an evening outing no child—or grown-up—will soon forget. Awaken a sense of wonder in a child with the Next Time You See series from NSTA Kids. The books will inspire elementary-age children to experience the enchantment of everyday phenomena such as sunsets, seashells, fireflies, pill bugs, and more. Free supplementary activities are available on the NSTA website. Especially designed to be experienced with an adult—be it a parent, teacher, or friend—Next Time You See books serve as a reminder that you don’t have to look far to find something remarkable in nature.




Origin of the Earth and Moon

Origin of the Earth and Moon
Title Origin of the Earth and Moon PDF eBook
Author Alfred E. Ringwood
Publisher Springer Science & Business Media
Pages 302
Release 2012-12-06
Genre Science
ISBN 1461261678

Download Origin of the Earth and Moon Book in PDF, Epub and Kindle

Since the beginning of civilization, the origins of the Earth and Moon have been the subjects of continuing interest, speculation, and enquiry. These are also among the most challenging of all scientific problems. They are, perhaps to a unique degree, interdisciplinary, having attracted the attention of philosophers, astronomers, mathematicians, geologists, chemists, and physicists. A large and diverse literature has developed, far beyond the capacity of individuals to assimilate adequately. Consequently, most of those who attempt to present review-syntheses in the area tend to reflect the perspectives of their own particular disciplines. The present author's approach is that of a geochemist, strongly influenced by the basic phil osophy of Harold Urey. Whereas most astronomical phenomena are controlled by gravitational and magnetic fields, and by nuclear interactions, Urey (1952) emphasized that the formation of the solar system occurred in a pressure-temperature regime wherein the chemical properties of matter were at least as important as those of gravitational and magnetic fields. This was the principal theme of his 1952 book, "The Planets," which revolutionized our approach to this subject. In many subsequent papers, Urey strongly emphasized the importance of meteorites in providing critical evidence of chemical conditions in the primordial solar nebula, and of the chemical fractionation processes which occurred during formation of the terrestrial planets. This approach has been followed by most subsequent geochemists and cosmochemists.




What If the Earth Had Two Moons?

What If the Earth Had Two Moons?
Title What If the Earth Had Two Moons? PDF eBook
Author Neil F. Comins
Publisher Macmillan
Pages 506
Release 2010-03-30
Genre Science
ISBN 142995793X

Download What If the Earth Had Two Moons? Book in PDF, Epub and Kindle

"What if?" questions stimulate people to think in new ways, to refresh old ideas, and to make new discoveries. In What If the Earth Had Two Moons, Neil Comins leads us on a fascinating ten-world journey as we explore what our planet would be like under alternative astronomical conditions. In each case, the Earth would be different, often in surprising ways. The title chapter, for example, gives us a second moon orbiting closer to Earth than the one we have now. The night sky is a lot brighter, but that won't last forever. Eventually the moons collide, with one extra-massive moon emerging after a period during which Earth sports a Saturn-like ring. This and nine and other speculative essays provide us with insights into the Earth as it exists today, while shedding new light on the burgeoning search for life on planets orbiting other stars. Appealing to adult and young adult alike, this book is a fascinating journey through physics and astronomy, and follows on the author's previous bestseller, What if the Moon Didn't Exist?, with completely new scenarios backed by the latest astronomical research.




Forging the Future of Space Science

Forging the Future of Space Science
Title Forging the Future of Space Science PDF eBook
Author National Research Council
Publisher National Academies Press
Pages 166
Release 2010-03-08
Genre Science
ISBN 0309215897

Download Forging the Future of Space Science Book in PDF, Epub and Kindle

From September 2007 to June 2008 the Space Studies Board conducted an international public seminar series, with each monthly talk highlighting a different topic in space and Earth science. The principal lectures from the series are compiled in Forging the Future of Space Science. The topics of these events covered the full spectrum of space and Earth science research, from global climate change, to the cosmic origins of life, to the exploration of the Moon and Mars, to the scientific research required to support human spaceflight. The prevailing messages throughout the seminar series as demonstrated by the lectures in this book are how much we have accomplished over the past 50 years, how profound are our discoveries, how much contributions from the space program affect our daily lives, and yet how much remains to be done. The age of discovery in space and Earth science is just beginning. Opportunities abound that will forever alter our destiny.




A Question and Answer Guide to Astronomy

A Question and Answer Guide to Astronomy
Title A Question and Answer Guide to Astronomy PDF eBook
Author Pierre-Yves Bely
Publisher Cambridge University Press
Pages 361
Release 2017-03-23
Genre Science
ISBN 131661526X

Download A Question and Answer Guide to Astronomy Book in PDF, Epub and Kindle

Contains 250 questions and answers about astronomy, particular for the amateur astronomer.




Bad Astronomy

Bad Astronomy
Title Bad Astronomy PDF eBook
Author Philip C. Plait
Publisher John Wiley & Sons
Pages 288
Release 2002-10-08
Genre Science
ISBN 9780471422075

Download Bad Astronomy Book in PDF, Epub and Kindle

Advance praise for Philip Plait s Bad Astronomy "Bad Astronomy is just plain good! Philip Plait clears up everymisconception on astronomy and space you never knew you sufferedfrom." --Stephen Maran, Author of Astronomy for Dummies and editorof The Astronomy and Astrophysics Encyclopedia "Thank the cosmos for the bundle of star stuff named Philip Plait,who is the world s leading consumer advocate for quality science inspace and on Earth. This important contribution to science willrest firmly on my reference library shelf, ready for easy accessthe next time an astrologer calls." --Dr. Michael Shermer,Publisher of Skeptic magazine, monthly columnist for ScientificAmerican, and author of The Borderlands of Science "Philip Plait has given us a readable, erudite, informative,useful, and entertaining book. Bad Astronomy is Good Science. Verygood science..." --James "The Amazing" Randi, President, JamesRandi Educational Foundation, and author of An Encyclopedia ofClaims, Frauds, and Hoaxes of the Occult and Supernatural "Bad Astronomy is a fun read. Plait is wonderfully witty andeducational as he debunks the myths, legends, and 'conspiraciesthat abound in our society. 'The Truth Is Out There' and it's inthis book. I loved it!" --Mike Mullane, Space Shuttle astronaut andauthor of Do Your Ears Pop in Space?