What is the name of the theoretical point in space-time where the gravitational pull is so strong that nothing can escape it, not even light.
a) Singularity
b) Event horizon
c) Black hole
d) White hole
Answer: c) Black hole
a) Singularity
b) Event horizon
c) Black hole
d) White hole
Answer: c) Black hole
a) Refraction
b) Reflection
c) Diffraction
d) Gravitational lensing
Answer: d) Gravitational lensing
a) Hydrogen
b) Helium
c) Oxygen
d) Carbon
Answer: a) Hydrogen
What is the most abundant element in the universe. Read More »
a) Nebula
b) Black hole
c) Quasar
d) Supercluster
Answer: d) Supercluster
a) Gravity
b) Electromagnetism
c) Strong nuclear force
d) Weak nuclear force
Answer: d) Weak nuclear force
Which of the following is NOT one of the four fundamental forces of nature. Read More »
a) 4.6 billion years
b) 13.8 billion years
c) 20 billion years
d) 50 billion years
Answer: b) 13.8 billion years
What is the age of the universe estimated to be. Read More »
a) Andromeda Galaxy
b) Milky Way Galaxy
c) Pinwheel Galaxy
d) Whirlpool Galaxy
Answer: b) Milky Way Galaxy
What is the name of the galaxy in which our solar system is located. Read More »