Life Cycle Of A Star And Blackhole Quiz

1. What is the first stage in the life cycle of a star?

• A) Main Sequence
  

• B) Red Giant

• C) Protostar

• D) White Dwarf

2. What determines the path a star takes during its life cycle?

• A) Color

• B) Temperature

• C) Mass

• D) Distance from Earth

3. Which stage follows the main sequence for a star like our Sun?

• A) Black Hole

• B) White Dwarf

• C) Red Giant

• D) Neutron Star

4. What is a supernova?

• A) The birth of a star

• B) The explosion of a star

• C) A star becoming a black hole

• D) The cooling of a white dwarf

5. What remains after a supernova if the core is massive enough?

• A) White Dwarf

• B) Neutron Star

• C) Black Hole

• D) Red Dwarf

6. What is the defining characteristic of a black hole?

• A) Extremely high temperature

• B) Infinite mass

• C) Strong gravitational pull

• D) Bright light emission

7. Which type of black hole is the smallest?

• A) Stellar

• B) Supermassive

• C) Primordial

• D) Intermediate

8. Where are supermassive black holes typically found?

• A) In nebulae

• B) At the center of galaxies

• C) Orbiting stars

• D) Between galaxies

9. How does a stellar black hole form?

• A) From the collision of two galaxies

• B) From the collapse of a massive star

• C) From the fusion of two neutron stars

• D) From the expansion of a white dwarf

10. What is the event horizon of a black hole?

• A) The boundary where no light escapes

• B) The core of the black hole

• C) The disk of material around the black hole

• D) The radiation emitted from the black hole