| Light | Life Cycle of Stars | Big Bang Theory | Stars | Life Outside of Earth |
|---|---|---|---|---|
|
True
True or False: Humans emit light.
|
All stars start as a nebula.
All stars start as a ______
a. protostar b. red giant c. nebula d. main sequence star |
True
True or False: the universe is continually expanding?
|
False
True or False: Massive stars age the same as low-mass stars.
|
Humans
If there are aliens, who would they be most like?
|
|
temperature
The kind of light an object emits depends on its ______.
a. size b. temperature c. color |
The mass of a star
After moving on from being a nebula in the star cycle, what factor decides which of the two paths it will take?
|
glow
The Big Bang’s sudden burst of heat that started the expansion of the universe left behind a "______" that almost casts over all it
|
HOTTER
A star that fuses hydrogen faster will be HOTTER or COOLER?
|
Mars and the moon
What two planets did we discuss possible colonization on?
|
|
Light is a form of energy that travels in waves .
Light is a form of ______ that travels in ______ .
|
black dwarf
The white dwarf eventually runs out of fuel and dies as a _____.
|
Elements
What did the big bang explosion of the universe create that we still use to this day?
|
Luminosity depends on the size and temperature of a star.
Luminosity depends on the _______ and ______ of a star.
|
Mars
Which of our two researched planets is more radioactive?
|
|
Gamma rays have the most energy and radio waves have the least.
________ have the most energy and _______ have the least.
|
supernova
A dying red supergiant star can suddenly explode. The explosion is called a _______.
|
The universe was a giant star and the explosion caused our universe to start expanding.
What came before the big bang?
|
luminosity
When you measure how bright a star appears to be in a telescope and using the distance you can calculate how much energy it is actually giving off, this is known as the ________.
|
Moon
Are days longer on the moon or mars?
|
|
When an object is moving toward you, wavelengths get SHORTER and we say the object is BLUESHIFTED. The opposite is true for objects that are moving away from you.
When an object is moving toward you, wavelengths get SHORTER/LONGER and we say the object is BLUESHIFTED/REDSHIFTED. The opposite is true for objects that are moving away from you.
|
Black hole & Neutron star
A supernova has two options when continuing in the cycle. What are they?
|
The wavelength is becoming greater or longer and losing more energy, becoming dimmer
What is a redshift of light?
|
G2
The sun is classified as a ______ star.
|
Need to: be an omnivore, have some sort of Intelligence, and have a habitable environment
What are the major traits of possible alien life?
|
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