Stars
Sciencey Stuff
Polaris
Vocab
100

What is a Constellation?

A group of stars that form pictures in the sky that speak of the Gospel of Christ

100

What is Magnitude?

Measuring system to express the apparent brightness of stars

100

What is the color of Polaris?

Yellow-white

100

What is presupposition?

Belief without full evidence

200

What is another name for the Big Dipper?

Ursa Major / great bear

200

What is a Binary Star?

2 stars that are quite close and revolve about each other.  This is quite common, possibly half the stars are double or multiple system stars.

200

What is the temp of Polaris?

Luke warm temp at  7,500°K

200

What is a Premise?

a statement or idea that is accepted as being true and that is used as the basis of an argument

300

What is another name for the Little Dipper?

Ursa Minor / Little bear

300

What is a sextant?

An instrument used to determine altitude with increased precision.

300

How many degrees does Polaris lie off true north?

1 degree

300

What is a Pre-commitment?

A preliminary act or pledging of trust

400

What is the Brightest Star in Ursa Minor?

Polaris, 

Al Ruccaba, or

North Star

400

Do the stars near the center of the Milky Way Galaxy move faster or slower?

Faster

400

What is the Big Dipper clock?

The movement the Big Dipper makes when it rotates counterclockwise around Polaris

400

What is a Paradigm?

A model that provides a basis for understanding the facts

500

What is the Milky Way?

White band of light stretching across the entire night sky is a dense conglomeration of stars located around the central axis

500

Why is 2.512 Significant?

It is the exact ratio between magnitudes.

500

What is the inclination of the Earth’s axis

23.5

500

The Sun’s diameter is how many times Earth’s diameter?

400