Particle clouds from where stars are formed are known as____________?

Related Mcqs:

1. You have discovered a new celestial body. It has a thick atmosphere and it produces powerful cosmic winds and, when observed, the clouds obscure the body. You have determined it is this type of star.

   A. Wolf-Rayet star B. Red supergiant C. Stellar storm D. Pulsar Submitted by: Mansoor Ul Haque...

2. Water vapour turns into clouds in the atmosphere when:

   A. It rains B. The temperature rise C. Dew point is reached D. Evaporation takes place Submitted by: Mansoor Ul Haque...

3. Which one of the following clouds is found at the highest level in the atmospher?

   A. Stratus B. Cumulus C. Stratocumulus D. Cirrus Submitted by: Malik Asghar Hussain...

4. Highest Clouds are ___________?

   A. Cirrocumulus B. Cirrus C. Cirrostratus D. All of these   Submitted by: Muzaffar Ali Arisar...

5. ________ is an instrument used in determining the directions of movement of clouds.

   A. Nephoscope B. Stethoscope C. Metroscope D. None of the above Submitted by: Naveed Tahir...

6. Twinkling of stars is caused by ?

   A. Reflection of light B. Polarization of light C. refraction of light D. Interference of light E. None of these...

7. In a typical H-R diagram, stars are graphed by these two characteristics:

   A. Temperature and luminosity B. Luminosity and distance C. Distance and temperature D. Size and distance Submitted by: Mansoor Ul Haque...

8. what are stars mainly made of ?

   A. Balls of gass B. Rock C. Ice D. Light Submitted by: Farjan Ahmed Soomro...

9. The light of distant stars is affected by __________ ?

   A. The earth’s atmosphere B. Interstellar dust C. both A and B D. None of these Submitted by: Rashid Mehmood...

10. Stars in the sky appear to twinkle due to _________?

    A. a series of refractions B. a series of reflections C. a surface tension phenomenon D. multiple diminishing brightness Submitted by: Abid Hussain...