By Paul Fleisher
Explains the physics of gravity and gravitational pull, supplying info at the contributions made during this quarter through Copernicus, Galileo, and Newton.
By Robert E. Wells
A few colossal tortoises have lived for greater than one hundred fifty years! a few of the tremendous sequoia bushes that develop in California will be greater than 3,000 years outdated. This e-book compares the age of a few issues in the world.
By DK Publishing, Ralph Lazar, Lisa Swerling
Following on from the award-winning Brainwaves books for older little ones, DK introduces a new sequence for more youthful youngsters, that includes the Little Brainwaves. In each one e-book, the illustrated Little Brainwaves characters poke, prod, and peer at their photographed topics, offering an beautiful and unique manner for children to benefit approximately an grand number of themes. within the Little Brainwaves: Human physique younger readers can discover the realm of the human physique, shrinking right down to a very tiny dimension to ascertain us inside and outside.
By Tim McNeese
A mathematician, astronomer, and physicist, Italian-born Galileo was once the 1st to check the skies with a refracting telescope. In 1610, he made significant discoveries when it comes to the moon, the Milky method, Jupiter's 4 huge moons, sunspots, and the stages of Venus.
By Jennifer Boothroyd
Grade point: 1 and up.
A ball drops to the floor. Leaves fall from a tree. Gravity is at paintings throughout you. yet what precisely is gravity? and the way does it have an effect on diversified items? learn this ebook to determine! examine all approximately topic, power, and forces within the Exploring actual technological know-how series--part of the Lightning Bolt Books(tm) assortment. With high-energy designs, intriguing pictures, and enjoyable textual content, Lightning Bolt Books deliver nonfiction themes to lifestyles!