How does a stars life stage start?
What is forming from gas and dust.
What colored star is the hottest?
Blue
Is Eta Ursae Majoris a bright or dim star?
What is bright.
What is the opposite of apparent magnitude?
What is absolute magnitude
What is absolute magnitude also referred to?
What is luminosity.
What does a star depend on for how long it will live for?
What is its size.
What color is Eta Ursae Majoris?
Blue-white
What is the color of Eta Ursae Majoris?
What is blue/ blue-white.
What is apparent magnitude?
What is a stars brightness for Earth
What is absolute magnitude?
What is the actual brightness of a star.
What type of reaction happens at the core of a star to let it shine?
What is a nuclear reaction.
On what diagram can you locate a stars temperature?
What is an HR diagram.
What part is Eta Ursae Majoris in the Big Dipper?
What is the handle of the Big Dipper.
What star has the brightest apparent magnitude?
What is the Sun
If the number is lower, is it more bright or dim?
What is more bright.
What does the mass of the star have to be for it to implode into a black hole?
What is at least 3 times the sun.
What is Eta Ursae Majoris surface temperature?
16,820 K
Is Eta Ursae Majoris larger or smaller than the sun?
What is larger.
What is Eta Ursae Majoris apparent magnitude?
What is 1.84
What is Eta Ursae Majoris absolute magnitude?
What is -0.67
What may happen if a star is more massive than the sun?
What is a supernova explosion.
What are the x-axis and y-axis on the HR diagram?
What is temperature and brightness.
How many light years away is Eta Ursae Majoris from Earth?
What is 104 light years.
What is Vega's apparent magnitude?
What is 0.03
What is the star betelgeuse absolute magnitude?
What is -5.4