EASY
Earn 100

Which planet is less dense than water? 

Important Questions on Beyond Earth

HARD
Write the name of the first astronaut. Which facilities are available to solve the problem of food and living in Weightlessness on International Space Station.
EASY
Write the name of Red Planet.
HARD
What is the name of the natural satellite of the earth? How would have this natural satellite originated? Mention its two importance for earth.
MEDIUM
Write the general characteristics of Jovian planets.
EASY

Which of the following is not a natural satellite?

EASY
Earth day is celebrated on:
EASY
The planet nearest to the Sun is
EASY
Which is called Earth's satellite?
MEDIUM
What is a Solar System? Write the names of all the planets in our Solar System.
EASY

Which satellite is used for geographical survey?

EASY

The earth takes 1 year to make a complete revolution around the sun whereas Pluto takes nearly 248 of our earth years to orbit the sun. What is the main reason for this?

MEDIUM

What is an artificial satellite? Name any two types of artificial satellite and state their functions.

EASY

Mention any two achievements of Hubble Telescope.

EASY
How many planets have rings around them?
EASY
Write any two characteristics of Jovian Planets.
EASY

What is the name of 400 km thick bright layer around the sun?

EASY

Why do tail of comets formed, when it comes closer to sun?

EASY
Name the first artificial satellite sent by Russia in space.
EASY
Name the first man who stepped on the moon. 
EASY

What is the name of that planet which has 27 moons?