Tag: science & technology

Questions Related to science & technology

  1. Asteroid belt

  2. Kuiper belt

  3. Oort cloud

  4. Local Interstellar Cloud


Correct Option: C
  1. Nicolaus Copernicus

  2. Claudius Ptolemy

  3. Tycho Brahe

  4. Galileo Galilei


Correct Option: B
  1. reflects all, absorbs nothing

  2. reflects all,absorbs all

  3. reflects nothing,absorb all

  4. reflects nothing,abosrbs nothing


Correct Option: C
  1. by determining mass density in space

  2. by tracking of movement of stars around a fixed place in space

  3. by determining the deepest dark place in space

  4. by light tracking


Correct Option: A,B
  1. Albert Einstein

  2. Karl Schwarzschild

  3. Arthur Eddington

  4. Robert Oppenheimer & Subrahmanyan Chandrasekhar


Correct Option: A
  1. a edge from which light never escapes

  2. an edge near which light reflects off

  3. an edge from which light gets refracted

  4. an edge at which nothing happens!!


Correct Option: A
  1. mass,charge and angular momentum

  2. no mass, no charge no angular momentum

  3. no mass charge and angular momentum

  4. mass no charge no angular momentum


Correct Option: D
  1. bending of magnetic field curvature

  2. bending of light due to gravitational effect

  3. bending of light due to high mass of black hole

  4. bending of light due to highly electromagnetic source


Correct Option: B
  1. person quickly entering into the blackhole

  2. person entering blackhole but as the time progresses he seems to be entering the blackhole after infinite time!

  3. nothing can be observed even at the moment of entering blackhole

  4. he woul be torn apart due to extreme strong inward force of black hole


Correct Option: B