Asked by Frances

What is the main idea and list a least 2 details about the main idea?
Edwin Hubble came up with a way to classify galaxies by shape.He labeled elliptical galaxies E.He classified by th size of the galaxy's nucleus and the tightness of it's arms.
Answered by Ms. Sue
Isn't this paragraph all about shapes?

I'll be glad to check your answers.

Answered by Frances
It is suppose to be this
What is the main idea and list a least 2 details about the main idea?
Edwin Hubble came up with a way to classify galaxies by shape.He labeled elliptical galaxies E.He classified them further by shape,using the numbers 0-7.Spiral galaxies can be either normal,labeled S,or barred spiral,labeled SB.They are then classified by the size of the galaxy's nucleus and the tightness of it's arms.
Answered by Ms. Sue
What do you think is the main idea?

Answered by Frances
Spiral galaxies can be either normal,labeled S,or barred spiral,labeled SB.
Answered by Ms. Sue
That is not the main idea.

Hint: The main idea is usually in the first sentence.

Answered by Frances
Edwin Hubble came up with a way to classify galaxies by shape.
Answered by Ms. Sue
Right! That's the main idea.

What are the two shapes of the galaxies?

Answered by Frances
i don't know can i have a hint
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