Question 3 :
Fill in the blank:<br/>The member of our solar system, with highly tilted orbit, is ________.
Question 5 :
First launch of an indigenous sounding rocket formed, Thumba, was in :
Question 6 :
Fill in the blank:<br/>The planet, which has no satellite, is ________.
Question 7 :
State whether given statement is True or False.<br/>INSAT is a natural satellite. <br/>
Question 21 :
The group of small pieces of rock revolving around the sun between the orbits of mass and Jupiter are called
Question 24 :
Fill in the blanks.<br>Earth's diameter is roughly ____________ times more than that of the moon.
Question 25 :
Fill in the blanks.<br>Since $81\%$ of the earth's southern hemisphere is covered with water it is called ___________.
Question 27 :
Which of the following other than planet is (are) member(s) of solar system?<br/>
Question 30 :
Which of the following is not a characteristic of the rainy season?
Question 31 :
Which satellite was launched from the launch vehicle SLV-3 constructed in India?<br>
Question 32 :
In which of the following orbits are the TV broadcasting satellites placed?
Question 33 :
The distance of geostationary orbit from the Earth is $15,000\ km$. This statement is<br/>
Question 34 :
In which year department of atomic energy led by famous scientist Homi Jahangir Bhabha was re-established as ISRO (Indian Space Research Organization) in:<br>
Question 37 :
The first Indian artificial satellite Aryabhatt was named after the great Indian mathematician Aryabhatt.<br>
Question 43 :
Fill in the blank:<br/>In a geostationary orbit, a satellite is at a distance of ________ from the Earth.<br/>
Question 45 :
Which of the following is the main space agency in India ?
Question 48 :
Two small balls having equal positive charge $Q$ (coulomb) on each are suspended by two insulating<br>strings of equal length $L$, from a hook fixed to a stand. If the whole set up is taken in a satellite<br>then the angle $\theta $ between the two strings is : (in equillibrium)<br>
Question 49 :
Sky looks bright from the earth on a sunny day but from any space station it is dark becuase
Question 50 :
Under whose leadership the Atomic Energy Department of India was established?<br/>