When a star becomes a singularity and has zero volume and infinite density, it is called_______________?

Related Mcqs:

1. The final phase of a star’s evolution is determined by the star’s:

   A. Age
   B. Gravitational pull
   C. Density
   D. Mass

   Submitted by: Mansoor Ul Haque

2. This in-between phase of stellar nurseries and star formation in stellar evolution is when the gathered dust is still condensing to form a star.

   A. Alpha Stage
   B. Stellar Genesis
   C. Protostar
   D. Star of Adam

   Submitted by: Mansoor Ul Haque

3. Water has high density and minimum volume at__________?

   A. 0°C
   B. 4°C
   C. 100°C
   D. None of these

   Submitted by: Mir Turab Ali

4. 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

5. Which is the biggest star in the Universe?

   A. UY Scuti
   B. Rigel
   C. Canopus
   D. Arcturus

   Submitted by: Shahbaz Jiskani

6. The ________ system is the closest star system to our sun.?

   A. Promixa Centauri
   B. Alpha Centauri
   C. Red proxima Centauri
   D. None of these

   Submitted by: Shahbaz Jiskani

7. The nearest Star to the planet earth is ________ ?

   A. Regel
   B. Canopus
   C. Sun
   D. Betelgeuse

   Submitted by: Shahbaz Jiskani

8. Nearest star to the sun is: ___________?

   A. Proxima Centauri
   B. Alpha Scorpius
   C. Beta Orionis
   D. Vegetal

   Submitted by: Babar Ali Kunbhar

9. What is the distance of the star Proxima Centauri from the planet Earth ________?

   A. 4.2 light years
   B. 3.2 light years
   C. 2.4 light years
   D. 1.5 light years

   Submitted by: Adeeb Rahman

10. ___________ is a star at the center of the solar system?

    A. Earth
    B. Mercury
    C. Sun
    D. Venus

    Submitted by: Muhammad Abdullah