Smaller stars in the universe and are smaller than our Sun.
What is a dwarf star?
100
Distance / Time
What is the formula for speed?
100
Au
What is the chemical symbol for gold?
100
A unit of measurement equivalent to the distance light travels in one year
What is a light year?
200
Has no specific shape
What is an irregular galaxy?
200
Stars that are usually similar in size to our Sun and burn a yellow temperature.
What is a medium star?
200
Mass / Volume
What is the formula for density?
200
Ag
What is the chemical symbol for silver?
200
The attraction between specific pairs of atoms in a molecule.
What is a covalent bond?
300
Shaped liked discs with a huge buldge in the center and has arms that seem to wind out.
What is a spiral galaxy?
300
The first step in the evolution of a star. Forms when nuclear fusion takes place in the core, causing gas to glow.
What is a prostar?
300
Density x Volume
What is the formula for mass?
300
K
What is the chemical symbol for potassium?
300
A unit of measurement equal to the average distance between the Sun and Earth.
What is an astronomical unit?
400
Looks like flattened spheres and is bright in the center
What is an eliptical galaxy?
400
A powerful explosion of a star that lights up the sky with heat and light. It results from the collapse of a star that has a massive size.
What is a supernova?
400
Mass / Density
What is the formula for volume?
400
Pb
What is the chemical symbol for lead?
400
Property of matter which continues to stay at rest or uniform motion in a straight line, unless the sate is changed by an external force.
What is interia?
500
Has a center of stars with a bar of stars and has spiral arms that wind out from the ends
What are barred galaxies?
500
Bright star-like objects located at the very edges of the universe. These are about the size of our solar system that shine brighter than most galaxies.
What is a quasar?
500
length x width x height
What is the formula for the volume of a rectangular solid?
500
Cf
What is the chemical symbol for Californium?
500
Constant speed of a falling object equals drag and downward force of gravity.