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Investigating Space
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General Science for Class 7
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Investigating Space
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Investigating Space
Hubble telescope is powered by
one small solar panel
two small solar panels
one large solar panel
two large solar panels
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Investigating Space
The shape of elliptical galaxies is like a
half egg
flattened ball
jellyfish
sea shell
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Investigating Space
The telescopes that use mirrors instead of lenses are known as
Radio telescopes
Reflecting telescopes
Refracting telescopes
Hubble telescopes
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Investigating Space
The name of a star in circumpolar constellation is
Sirius
Andromeda
Whirlpool
Polaris
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Investigating Space
In 1930, astronomers divided sky into
66 areas
77 areas
88 areas
99 areas
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Investigating Space
Our universe came into bieng in result of mass
explosion
evaporation
expansion
escalation
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Investigating Space
After turning of sun into red supergiant, the outer layers of sun will start turning into
discs of gases
balls of dust
clouds of gases
clouds of asteroids
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Investigating Space
Some constellations can be seen around the year, they circle around the sky never sinking below the
planets
horizon
vertex
sky
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Investigating Space
Besides milky way, there are
hundreds of other galaxies
thousands of other galaxies
millions of other galaxies
gazillion of other galaxies
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Investigating Space
The positioning of stars in a galaxy gives it a central bulge, from which arms spread out like a gigantic
jellyfish
lionfish
starfish
octopus
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