Two stars have the same absolute magnitude, and have a spectrum indicating they are main sequence stars.
Describe the fusion process in the Sun. Specifically, what m…
Describe the fusion process in the Sun. Specifically, what material is needed as fuel, what temperature is necessary, and what chemical is the end product?
The outermost layer of the Sun’s atmosphere is the
The outermost layer of the Sun’s atmosphere is the
What is the Hubble classification of the Milky Way galaxy?
What is the Hubble classification of the Milky Way galaxy?
On a standard Hertzsprung-Russell diagram, you would expect…
On a standard Hertzsprung-Russell diagram, you would expect to find the Sun in the
Sunspots appear
Sunspots appear
You would find most emission nebula in the
You would find most emission nebula in the
Globular clusters
Globular clusters
The most abundant element in the Sun is
The most abundant element in the Sun is
You would find a supermassive black hole in the
You would find a supermassive black hole in the