Investigating Space
Almost half of the sun’s hydrogen has been converted into
helium
nitrogen
oxygen
xenon
helium
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Stars of a constellation look close together. Infact they are on immenseA. distances
B. horizons
C. paths
D. sphere
The distance between Sirius and Earth is about
A. 6 light years
B. 9 light years
C. 12 light years
D. 120 light years
In Hubble telescope a computer combines information provided by the separate
A. aerials
B. dishes
C. radio waves
D. wavelengths
Names of two stars of “Sirius” are
A. Sirius-1 and Sirius-2
B. Sirius-X and Sirius-Y
C. Sirius-A and Sirius-B
D. Sirius-I and Sirius-II
Constellations make it easier for us to find
A. sun
B. galaxies
C. stars
D. comets
Astrology was developed in order to predict how constellations would affect the
A. sky
B. galaxies
C. human behavior
D. myths
As the earth rotates, we can see the stars moving anticlockwise around
A. Sirius
B. Polaris
C. Black Eye
D. Sun
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