What Makes a Star?
A Treasure Hunt
by Cheri Neubauer and Jennifer Berg



Introduction: This Treasure Hunt will help you gain knowledge or review your own knowledge of the properties of stars and the birth of stars.  With a partner, click on the links below to answer the following questions.  Record your answers on the printout provided.  Pay close attention to text, as well as diagrams and captions.  It may be necessary to view entire web pages.   (Scroll all the way to the bottom if necessary!)

Questions:
 
1.  What is a star called before it is born?
2.  A star is born when a --- stops ---.
3.  How many days does it take the sun to make one complete rotation?
4.  The Sun is an enormous ball of --- and --- gas.
5.  The Sun is --- times the size of the Earth.
6.  What is the name of the link that would show gas pillars of a new forming star?
7.  When a star is forming from a cloud of gas, some of the denser clumps --- faster.
8.  How are bright stars, red giants and white dwarfs different?
9.  The sun is --- miles away from the Earth.
10.  How old is the Sun?
11. What is the name of the uppermost part of the atmosphere of the Sun?
12.  How is the structure of the Sun similar to the structure of the Earth?
13.  Stars are formed in ---, also called a stellar nursery.
14.  What kind of star is the Sun?
15.  Approximately when will the sun die?

Web sites to Discover:
Birth of a Star
The Sun
Birth of Stars Diagram
Intro to the Sun
Solar Structure
Sun's Birth
Sun's Death
Activities

The "Big" Question
Pretend you are a star and give yourself a star name.  Write at least three paragraphs and draw at least three pictures to illustrate your life cycle from birth to death.
 
 

Sources:
Yellow background. [Online Image] Available http://www.bellsnwhistles.com/bkg1.html, July 31, 2002.
Black and Yellow rule. [Online Image] Available http://www.bellsnwhistles.com/page3.html, July 31, 2002.
Blue Star. [Online Image] Available http://www.bellsnwhistles.com/page39.html, July 31, 2002.
Red Star. [Online Image] Available http://www.bellsnwhistles.com/page39.html, July 31, 2002.
Green Star. [Online Image] Available http://www.bellsnwhistles.com/page39.html, July 31, 2002.
Twinkle Star. [Online Image] Available http://www.bellsnwhistles.com/page39.html, July 31, 2002.
Purple and Black Twinkling Bullet. [Online Image] Available http://www.bellsnwhistles.com/page20.html, July 31, 2002.
Orange Flashing Bullet. [Online Image] Available http://www.bellsnwhistles.com/page22.html, July 31, 2002.