Investigating Space

Investigating Space
The dishes of a separate aerial telescope are arranged in the shape of a letter i.e.
A
X
Y
Z
Author: rikazzz Comment
Investigating Space
All large telescopes that are used around the world, are
Radio telescopes
Reflecting telescopes
Refracting telescopes
Hubble telescope
Author: rikazzz Comment
Investigating Space
Blue and white stars are
cold
normal
hot
none of above
Author: rikazzz Comment
Investigating Space
The sun is a glowing ball of hot gases which rotates in
space
earth
ovals
circles
Author: rikazzz Comment
Investigating Space
When you look up into the sky, you are looking out into
atmosphere
space
galaxies
stars
Author: rikazzz Comment
Investigating Space
In 20th centaury, it was thought that the milky way was the only galaxy in
universe
sky
world
globe
Author: rikazzz Comment
Investigating Space
Astronomers tuned up their telescopes to pick up radio waves from
close galaxies
distant galaxies
close stars
close clusters
Author: rikazzz Comment
Investigating Space
The explosion of a huge star is known as
supernova
megaboom
supersonic explosion
star fire
Author: rikazzz Comment
Investigating Space
By Sirius B, Sirius A is orbited every
30 years
40 years
50 years
60 years
Author: rikazzz Comment
Investigating Space
By about every billion years, the brightness of the sun has been increasing up to
10 times
100 times
1000 times
10000 times
Author: rikazzz Comment

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