something about space that starts with the letter d

5 ANSWERS

1. Guest2432
   

   Declination -- The measure of a celestial body's apparent height above or below the celestial equator.

   Report (1) (1)  |   12 years, 7 month(s) ago  

2. Guest4562
   

   Doppler effect

   Report (1) (1)  |   12 years, 7 month(s) ago  

3. Guest53
   

   It could be many things, but I known one.  There is a nebula called the dumbbell nebula.  It is a planetary nebula that looks like a big dumbbell of colors.  You can find the dumbbell nebula's picture at www.spacepictures.org.

   Report (0) (1)  |   12 years, 7 month(s) ago  

4. Guest571
   

   It could be many things, but I know one.  There is a nebula called the dumbbell nebula.  It is a planetary nebula that looks like a big dumbbell of colors.  You can find the dumbbell nebula's picture at www.spacepictures.org.

   Report (0) (1)  |   12 years, 7 month(s) ago  

5. Guest346
   

    What is a a dumbbell?

   
   

   Could you please tell us a little bit more about it?

   Report (0) (0)  |   12 years, 7 month(s) ago