Name a red supergiant on the HSR diagram.
Betelgeuse or Antares
What is the dark side of the moon called
Penumbra
What is a asteroid
Large Rock around 1000km that orbits the sun
What gas is in every star?
Hydrogen and Helium
What is the first stage in a planet’s development?
Planetesimal
Name a blue giant on the HSR diagram
Rigel
Where is the asteroid belt located?
Between Mars and Saturn
What is a comet?
Made of ice, dust, and rock and leaves a trail of gas
What is the first phase in a star’s formation?
A Nebula
What is the second stage of a planet’s formation
planetoid
What Does HSR diagram mean
Hertzsprung Russell Diagram
What does the moon control?
The tides
What is a meteor?
Small object that enters earth's atmosphere
What is a star’s main life called?
Main sequence
What is necessary for all planets to form?
Gravity and gas.
What group of stars is located in the middle of the HSR diagram
White Dwarfs
What part of its life is the sun in?
Main sequence
Which of the three killed the dinosaur?
Asteroid
Which star is guaranteed to supernova?
Supergiants
What is the theory of how the moon came to be?
Mars imapact theory
Which way gets hotter on the HSR diagram
Left to Right
What planet is a failed star?
Jupiter
Which of the three is a shooting star?
Comet
Can stars reform after nova or supernova
Yes
How was water most likely come to Earth?
A comet