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Take the Astronomy Knowledge

Try remembering all the astronomical facts. 8 Questions.

 
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Paeshal
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1

What is the diameter of keck telescope?

  • 9.1 metre
  • 10 metre
  • 12 metre

2

What is dark matter?

  • Designation for matter that doesn't give off detectable electromagnetic radiation.
  • Designation for matter that gives off electromagnetic radiation
  • Designation for matter that absorbs electromagnetic radiation.

3

What is quasar?

  • Astronomical object that is very bright for its size and distance from earth
  • Astronomical object that is dull and has a huge size
  • Part of sun that isn't studiable

4

The ring Nebula of the constellation Lyra,a typical planetary,has a rotational period of___________.

  • 123,690 years
  • 132, 900 years
  • 213,980 years

5

What is the diameter of neutron star?

  • 10-20 km
  • 60-80km
  • 10-50km

6

How far is Great Andromeda Spiral Galaxy from earth?

  • 15 million light years
  • 3.5 million light years
  • 2.5 million light years

7

What is Nova?

  • Combination of star causing increase in brightness
  • Explosion on a star that makes a star increase rapidly in brightness
  • Explosion of star that loses the brightness of that star

8

How many parabolic dishes does theVLA contain?

  • 11
  • 23
  • 27

 

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