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April 2007

Here are the key news events of the month organized into three categories: World News, U.S. News, and Business, Society, and Science News. World Ukrainian…

Where is the Island of Goree?

The Question: Where is the Island of Goree? The Answer: The Island of Goree is located off the coast of the West African country of Senegal. It was…

cycle

(Encyclopedia) cycle, in astronomy, period of time required for the recurrence of some celestial event. The length of a cycle may be measured relative to the sun or to the fixed stars (see sidereal…

Juan Fernández

(Encyclopedia) Juan FernándezJuan Fernándezhwän fārnänˈdās [key], group of small islands, S Pacific, c.400 mi (640 km) W of Valparaiso, Chile. They belong to Chile and are constitutionally a special…

Wouk, Herman

(Encyclopedia) Wouk, HermanWouk, Hermanwōk [key], 1915–2019, American writer, b. New York City. In The Caine Mutiny (1951; Pulitzer Prize), he made the protagonist-antagonist Captain Queeg a popular…

DK Space: Uranus

WHO DISCOVERED URANUS? WHAT ARE URANUS’S MOONS LIKE? FIND OUT MORETilted at 98°, Uranus seems to be spinning on its side. As it moves in its orbit, first one pole and then the other points straight…

Some Facts about Eclipses

Source: U.S. Naval Observatory and NASA/Goddard Space Flight Center Anaxagoras, in the 5th century B.C., is credited as the first to figure out the true cause of a lunar eclipse, but his…

NASA's 50th Anniversary

Celebrating NASA's birthday with fantastic slideshows featuring astronauts, spacecrafts, moons, planets, and more by Mark Hughes A wake up call came to the American people in 1957, when the…

DK Science: Jupiter

THE GALILEAN MOONSJUPITER’S ATMOSPHEREJUPITER’S LIGHTSFIND OUT MOREJupiter is the biggest planet in our Solar System, eleven times bigger in diameter than Earth and two and a half times more…