Have you ever been on an airplane? Do you wonder how something so heavy can fly? Let’s find out.
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In the Know
Weather Patterns and Earth
Look outside. Is it sunny? Is it rainy? Weather changes. … read more
In the Know
What Is the Winter Solstice?
What is the shortest day of the year? It is … read more
In the Know
Can You Hear the Stars?
Look at all the stars! An astronomer is a scientist who studies stars. Most astronomers use their sense of … read more