MEDIUM
Earn 100

Which of the following is not a reason why we cannot detect exoplanets directly?

50% studentsanswered this correctly

Important Questions on The Universe

EASY
What are the types of galaxies?
EASY

There are about _____ stars in our galaxy.

Chose from the options: 100 billion/100 million/100 lakh

EASY
What gives galaxies different shapes? Name a few common shapes of galaxies.
EASY
The "Big Bang Theory" applies to the formation of:
EASY
Which sukta of the Rig Veda discusses the Origin of the Universe in detail?
EASY
The Milky Way galaxy is _____ in shape.
EASY
According to scientists, The Big Bang occurred approximately ________ years ago.
EASY
Our galaxy is called the _____ Galaxy.
MEDIUM
In 1974, the Arecibo observatory broadcast a message in the direction of a cluster of stars 25000 light years away. The signal travels at the speed of light. If an extra-terrestrial life form in this star cluster detects the message and sent a reply. In which year would we detect the response?
EASY
The earth is presumed to have originated about ________ years ago.
EASY
_____ (Cosmology model / The Big Bang Theory) is the prevailing model of evolution of the universe.  
MEDIUM
Which of the following is an incorrect statement?
EASY
The group of galaxies of which our Milky Way is a part is called _____.
EASY
Our sun belongs to _____ Galaxy.
MEDIUM
Which is the correct order from smallest to largest?