Question # 1

One Solar system is a part of.

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Andromeda Galaxy

Jelly Fish Galaxy

Milky way galaxy

Irregular Shaped Galaxy

Spectroscope is an instrument used to edamine the wavelength of.

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Water waves

Sound waves

Light waves

Air waves

Bright stars may appear dim stars because they are.

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Old star

New star

Far away from Earth

Close to the Earth

Surface temperature of the Sun is

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3000 oC

6000 oC

15000 oC

1,500,000 oC

Scientific study of space by using especially developed technology is called.

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Space invention

Space exploration

Space searching

Space developing

Star's distance are measured in

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Kilometeres

Miles

Light years

Nauticalmiles

Neutron stars emit higher energy reaiation such as.

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Alpha rays

X -rays

beta rays

Gama rays

Hubble telescope launched in space.

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1990

1991

1992

1993

The age of milky way Galaxy is about.

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13.6 billion years

13.4 billion years

13.5 billion years

13.7 bilion years

GPS means

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Global pure system

Global positioning system

Global positioning satellite

Global pure satellite

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