Chapter 1. Some Properties of Galaxies

Some Properties of Galaxies

Interactive Exercise

Question 1 of 6

Click on the Spiral (S) and barred spiral (SB) galaxies label in the table below.

Feedback

{"title":"Spiral (S) and barred spiral (SB) galaxies","description":"","type":"correct","color":"#999999","code":"[{\"shape\":\"circle\",\"coords\":\"186,57,20\"}]"} {"title":"Irregular galaxies (Irr)","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"628,57,20\"}]"} {"title":"Elliptical galaxies (E)","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"391,54,20\"}]"} {"title":"1 to 10","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"628,124,19\"}]"} {"title":"5 to 250","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"187,123,20\"}]"} {"title":"1 to 200","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"390,122,18\"}]"}

Click on the Irregular galaxies (Irr) in the table below.

Feedback

{"title":"Spiral (S) and barred spiral (SB) galaxies","description":"Incorrect. Try again.","type":"incorrect","color":"#999999","code":"[{\"shape\":\"circle\",\"coords\":\"188,56,20\"}]"} {"title":"Irregular galaxies (Irr)","description":"","type":"correct","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"628,56,20\"}]"} {"title":"Elliptical galaxies (E)","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"390,56,20\"}]"} {"title":"1 to 10","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"628,125,19\"}]"} {"title":"5 to 250","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"187,123,20\"}]"} {"title":"1 to 200","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"389,124,18\"}]"}

Click on the Elliptical galaxies (E) in the table below.

Feedback

{"title":"Spiral (S) and barred spiral (SB) galaxies","description":"Incorrect. Try again.","type":"incorrect","color":"#999999","code":"[{\"shape\":\"circle\",\"coords\":\"188,56,20\"}]"} {"title":"Irregular galaxies (Irr)","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"629,57,20\"}]"} {"title":"Elliptical galaxies (E)","description":"","type":"correct","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"389,54,20\"}]"} {"title":"1 to 10","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"627,124,19\"}]"} {"title":"5 to 250","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"187,123,20\"}]"} {"title":"1 to 200","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"390,124,18\"}]"}

Click on the diameter that is 5 to 250 kpc in the table below.

Feedback

{"title":"Spiral (S) and barred spiral (SB) galaxies","description":"Incorrect. Try again.","type":"incorrect","color":"#999999","code":"[{\"shape\":\"circle\",\"coords\":\"188,56,20\"}]"} {"title":"Irregular galaxies (Irr)","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"628,57,20\"}]"} {"title":"Elliptical galaxies (E)","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"391,57,20\"}]"} {"title":"1 to 10","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"628,123,19\"}]"} {"title":"5 to 250","description":"","type":"correct","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"187,123,20\"}]"} {"title":"1 to 200","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"391,124,18\"}]"}

Click on the diameter that is 1 to 10 kpc in the table below.

Feedback

{"title":"Spiral (S) and barred spiral (SB) galaxies","description":"Incorrect. Try again.","type":"incorrect","color":"#999999","code":"[{\"shape\":\"circle\",\"coords\":\"188,56,20\"}]"} {"title":"Irregular galaxies (Irr)","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"628,57,20\"}]"} {"title":"Elliptical galaxies (E)","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"390,56,20\"}]"} {"title":"1 to 10","description":"","type":"correct","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"629,123,19\"}]"} {"title":"5 to 250","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"187,123,20\"}]"} {"title":"1 to 200","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"390,125,18\"}]"}

Click on the diameter that is 1 to 200 kpc in the table below.

Feedback

{"title":"Spiral (S) and barred spiral (SB) galaxies","description":"Incorrect. Try again.","type":"incorrect","color":"#999999","code":"[{\"shape\":\"circle\",\"coords\":\"188,56,20\"}]"} {"title":"Irregular galaxies (Irr)","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"629,57,20\"}]"} {"title":"Elliptical galaxies (E)","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"391,56,20\"}]"} {"title":"1 to 10","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"627,123,19\"}]"} {"title":"5 to 250","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"187,123,20\"}]"} {"title":"1 to 200","description":"","type":"correct","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"389,123,18\"}]"}