5 Written questions
5 Matching questions
- Reflective Telescope?
- light - Year?
- Irregular Galaxy?
- a Parallax is the apparent change in position of an object when you look at it from diffenrent angles.
- b light year is the distance light travels in one year. Distance not time.
- c It does NOT have a regular shape
- d Uses a mirror instead of an objective lens.
- e a new star that forms in Nebulae
5 Multiple choice questions
- When constellations are visible all times of the year because they never go beneath the horizon.
- occurs when the star has used up all the energy and begins to cool further and condense
- earth is at the center of the revolving planets and stars. ( Ptolemy)
- a graph in which star's temperature is plotted against its absolute magnitude. (brightness)
- Where the sky and the ground meet
5 True/False questions
Spiral Galaxy? → pinwheel shaped, large cluster of stars at the center
Heliocentric → earth is at the center of the revolving planets and stars. ( Ptolemy)
About how many stars does the Milky Way contain? → Spiral
Main Sequence → The middle, stable stage in a star's life. It can last from a few billion years to 100 billion years. (Middle Age)
Constellations → Parallax is the apparent change in position of an object when you look at it from diffenrent angles.