telescopes

?Sab?as que la gente puede ver unas 2.000 estrellas usando s?lo sus ojos? Las estrellas m?s calientes son azules.

Explore the ways that light and sound travel, how we sense them, and how they affect our daily life.

This guide helps young amateurs identify constellations, planets, stars, galaxies, nebulae and more in the night sky year round and during the four seasons.

Did you know that Earth is inside a galaxy called the Milky Way? The Milky Way is made of billions of stars. Readers learn about this galaxy in Milky Way.

Readers learn facts about black holes.

Did you know that galaxies are huge groups of stars? There are three different kinds of galaxies. Find out more about these space objects in Galaxies, part of the Deep in Space series.

"Let's use a telescope and observe the Moon, stars, and planets! Children will love this . . . book about our night sky"--Provided by publisher.

"An illustrated picture book of early scientists Antonie van Leeuwenhoek and Galileo Galilei, who used similar observation tools but saw the world very differently, their discoveries leading to innovations in both microscopes and telescopes." --Provided by publisher.

"The James Webb Space Telescope (JWST) is giving us glimpses into the vast reaches of space. Orbiting the sun, the powerful telescope can view galaxies that are thirteen billion light years from Earth! Find out how it is bigger and better than the Hubble telescope and [learn about] its intergalactic discoveries"--Provided by publisher.

Did you know that stars last for billions of years? Some stars shrink and turn white when they are very old. Find out more in this book.