INSIGHT UPSC QUIZ

Blizzards are characteristic features of—

Consider the following statements with reference to ‘Blue Stragglers’:

1. It is a class of stars on globular clusters that is smaller than the rest of the stars.

2. They are formed through the mass transfer from a close binary companion star and through collision of two stars. 

3. The Milky Way's largest and brightest globular is Omega Centauri.

Which of the statements given above is/are NOT correct?

Coastal Andhra Pradesh and Orissa often face natural disasters due to

A place where there is constant intermingling of salt water and fresh water is   

What is the International Date Line?

Grassland ecosystem has which type of biomass pyramid?

Global warming is expected to result in:

Which among the following statements is true regarding International Date line?

A spinning neutron star is known as:

The highest grade and best quality coal is: