Life of a Star
The first step of a Star being created
What is a Nebula
A Star on the HR Diagram is
Sun, Proxima Centauri, Polaris,Betelgeuse, Aldebaran, Arcturus, Sun, Vega, Canopus, Spica
A massive celestial body made of gas is called a
What is a star
A celestial body that is small and orbit around the sun are called
What are comets
Rock that revolve around the sun are called
What is an asteroid
The nebula is made up of
What is gas and dust
The hottest color of the HR Diagram
What is Blue
Stars are usually made of
What are Hydrogen and Helium
The core of a comet is composed of
What are metals, ice, and rock
Most Asteroids are found in the
What is the Asteroid Belt
One of the categories of the star's life
White dwarfs, Red dwarfs, Red giants, Red Supergiants
The HR Diagram has a _____ line of stars
True or False
The color of a star tells us its temperature
What is true
The coma of a comet are composed of
What are dust and gas
The Asteroid Belt is located between ____ and ______
What are Mars and Jupiter
Nebula -> Disturbance -> ______
What is a protostar
The coldest color of a Star is
What is red
How much energy is released per second is
What is Luminosity
Comets look bright because of
What is sunlight reflects off them
True or False
Ceres is not an asteroid
What is false
Usually, a star's last step of life is a
What is a dwarf
The people who created the HR Diagram
Who is Ejnar Hertzsprung and Henry Russell
(250 points if you can get only one)
The speed of light in a second is
What is 300,000 km
They have a tail because
What is ice turning into gas
We know of about ___ thousand asteroids in our solar system
What is 300