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Publié par | Speedy Publishing LLC |
Date de parution | 15 avril 2017 |
Nombre de lectures | 0 |
EAN13 | 9781541921207 |
Langue | English |
Poids de l'ouvrage | 1 Mo |
Informations légales : prix de location à la page 0,0010€. Cette information est donnée uniquement à titre indicatif conformément à la législation en vigueur.
Extrait
A Space Ride to Sa turn!
5th Grade Astronomy Book Children’s Astronomy & Space Bo oks
Speedy Publishing LLC
40 E. Main St. #1156
Newark, DE 19711
www.speedypublishing.com
Copyright 2017
All Rights reserved. No part of this book may be reproduced or used in any way or form or by any means whether electronic or mechanical, this means that you cannot record or photocopy any material ideas or tips that are provided in this book
W ouldn’t it be great to hop on a space- ship and take a little holiday trip to another planet? People do it in movies, so why can’t we? Read on and learn the challenges involved in traveling through space.
Destination Saturn
O ne day humans will visit Saturn. It’s the biggest planet in our solar system, and it has remarkable moons circling it. The moon Titan is covered with clouds, so it must have atmosphere. Enceladus has geysers that throw ice into its atmosphere. Could there be life in the ocean of liquid water under the crust of Enceladus?
N o human has been anywhere near Saturn yet. Even our neighbor planets in our solar system are much farther away than anyone has ever travelled. Here’s what a tourist to Saturn would have to face.
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Leaving Earth
T he first challenge is leaving Earth it- self! We are designed for this planet, so leaving it is hard. Gravity tries to hold you down on your home planet.
To leave the Earth, rockets have to accelerate at speeds over 25,000 miles per hour.
H aving a spaceship that can deliver that sort of power without exploding, and that can keep its passengers safe, is very