Investigating Space

Investigating Space
“Sirius-A” is a
yellow star
white dwarf
blue giant
red supergiant
Author: rikazzz Comment
Investigating Space
Imaginary pictures were drawn about
constellations
horoscopes
ptolemy
prominence
Author: rikazzz Comment
Investigating Space
In irregular galaxies, quantity of gases and dust is
zero
more than stars
less than stars
limited
Author: rikazzz Comment
Investigating Space
After cooling down, sun will turn from red supergiant to
blue giant
white dwarf
yellow star
moon
Author: rikazzz Comment
Investigating Space
Compared to an optical telescope, the radio telescope should be
small in size
same in size
large in size
tiny in size
Author: rikazzz Comment
Investigating Space
The average distance between each star is about
2 light years
3 light years
4 light years
5 light years
Author: rikazzz Comment
Investigating Space
The center of the sun is made up of
helium gas
hydrogen gas
nitrogen gas
oxygen gas
Author: rikazzz Comment
Investigating Space
Currently, sun is a yellow star which will turn into
white dwarf
blue giant
red supergiant
yellow giant
Author: rikazzz Comment
Investigating Space
The information sent by Ulysses is
most useful
less valuable
important
extremely valuable
Author: rikazzz Comment
Investigating Space
About one billion years after big bang, huge gas clouds started to pull together due to
darkness
gravity
heat
light
Author: rikazzz Comment

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