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IYA > Celestial Object of the Month

In November, observe
the Crab Nebula!

Native Americans and Chinese astronomers recorded the appearance of a “star” in 1054 A.D. that was so bright that it could be seen during the day. This event was the death of a star in a supernova explosion. The star’s material has been blown across space, making the Crab Nebula. The Crab Nebula can be seen with a modest telescope under dark skies.

Tales of …

A history of the Crab Nebula
“Tales of …” stories are reading selections written for grades 9–12. “Tales of … A history of the Crab Nebula” explains the formation of the Crab Nebula as a result of a supernova explosion and the subsequent discovery of a pulsar (a neutron star) at its center.

Lithographs:

Crab Nebula (M1)
Lithographs are Hubble Space Telescope images of celestial objects that include informational text and inquiry-based classroom activities. This lithograph features the remains of a star that exploded as a supernova nearly a thousand years ago.

Myths vs. realities:

Stars
“Myths vs. realities” is a collection of common misconceptions about celestial objects and phenomena. The misconception is stated in the “myth” while the “reality” explains the true situation. “Myths vs. realities: Stars” addresses common misconceptions about stars and stellar evolution.

Fast Facts:

Crab Nebula
“Fast Facts” is a collection of tables that provide vital statistics for the planets and other celestial objects. This table lists key facts about the Crab Nebula in an easy-to-read format.

Crab Nebula poster:

Stellar Explosions
 

Celebrate!

2009 is the International Year of Astronomy!