|
|
|
|
|
|
|
The Aurora fascinates. But since it also may frighten, it has been regarded as supernatural. A challenge to scientists, many of its secrets have yet to be probed. | MP3.com CD: Galaxy - buy it!
|
|
|
|
|
|
|
|
Stars are alive. They are born, they live, they die. Some are big, others are small, and their size effects how long they live. Some may finally die after more than 10 billion years; others survive for a mere 100 million years. Altogether, there are about 100 billion stars in our Milky Way galaxy. | MP3.com CD: Galaxy - buy it!
|
|
|
|
|
|
|
|
| MP3.com CD: Galaxy - buy it!
|
|
Copyright notice. All material on MP3.com is protected by copyright law and by international treaties. You may download this material and make reasonable number of copies of this material only for your own personal use. You may not otherwise reproduce, distribute, publicly perform, publicly display, or create derivative works of this material, unless authorized by the appropriate copyright owner(s).
|
|