The nearest star to the sun is
A.Alpha Centuari
B.Sirius
C.Polaris
D.Mercury
A.Alpha Centuari
B.Sirius
C.Polaris
D.Mercury
A.36
B.24
C.360
D.12
A.Abel Janzoon tasman
B.John M. Stuart
C.Robert Burke and William Wills (British)
D.None of the above
A.A unit of time which the earth takes to go round the sun
B.The distance travelled by the light in one year
C.It is a year in which the gravitational pull is less than the normal value of ‘G’
A.21-Jun
B.21-Dec
C.21-Sep
D.21-Mar
A.Rotation
B.Revolution
C.Gravity
D.Inclination of the axis of the earth to the plane of the orbit
A.Of equal rainfall
B.Having same atmospheric pressure
C.Of same height above mean sea level
D.Of maximum temperature
A.Taiga region
B.Monsoon region
C.Equatorial region
D.Mediterranean region
A.$ 30.5 trillion
B.$ 37.5 trillion
C.$ 35 trillion
D.$ 40 trillion
A.As one of the planets
B.As a satellite
C.Both of them
D.None of them