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Science at Home

Look, No Hands See also: Science Projects Just for the Fun of It! Blow up a balloon without using your mouth or your hands…

Top 10 Vinyl Albums, 2015

The following table lists the rank, title, artist, and U.S. sales data for the top ten selling vinyl albums of 2015, according to Nielsen Music's year-end report…

What Goes Around Comes Around

Everything old is new again. In the world of fashion, most “new” looks have been around before. Here are some examples.Unisex clothing Women and men have worn the same clothing for centuries.…

DK Science & Technology: Science

WHAT DO SCIENTISTS DO? WHAT IS SCIENTIFIC METHOD? WHY DO SCIENTISTS PERFORM EXPERIMENTS? FIND OUT MOREWhat makes the stars shine? Why is the sky blue? How did life start on Earth? Science explores…

Prepositions

A preposition links a noun, pronoun, or phrase to another part of a sentence. Because many prepositions show direction, some say that "a preposition is anywhere a cat can go."The cat walked across…

How Bright is Bright?

You will often hear astronomers refer to the brightness of an object in terms of an objects apparent magnitude. The term apparent magnitude refers to a star's apparent brightness, or how bright the…

Lively, Dame Penelope

(Encyclopedia) Lively, Dame Penelope, 1933–, English novelist, b. Cairo, Egypt, moved to London at 12 when her parents divorced, grad. Oxford (1954). Her earliest books were children's novels—the…

apsis

(Encyclopedia) CE5 Apsis points, or apsides, in the earth's orbit: At perihelion the earth is closest to the sun and at aphelion it is farthest from the sun. apsis (pl. apsides), point in the…