#1
Which of the following is the most abundant element in stars?
1 answered
#2
What is the approximate surface temperature of a red dwarf star?
1 answered
#3
What is the approximate mass of the Sun?
1 answered
#4
What is the primary factor that determines the color of a star?
1 answered
#5
What is the approximate radius of the Sun?
1 answered
#6
What is the primary factor determining a star's main sequence lifetime?
1 answered
#7
Which spectral type of star is the hottest?
1 answered
#8
Which of the following is NOT a type of binary star system?
#9
What is the approximate upper mass limit for a white dwarf star?
#10
Which of the following stars has the shortest lifespan?
#11
What is the primary process responsible for the energy production in stars like the Sun?
#12
What is the final stage in the life cycle of a low-mass star?
#13
Which classification system categorizes stars based on their luminosity, spectral type, and evolutionary stage?
#14
Which element is primarily produced during the helium fusion stage in high-mass stars?
#15
What type of star is our Sun classified as?
#16
What is the Chandrasekhar limit?
#17