science
Grade6
Easy
Question
Read the statement and select the correct answer.
Astronomers have found all the galaxies in the observable universe.
- No, so far, no galaxy other than our own galaxy has been seen.
- No, there are too many galaxies, and only a few sections of the sky have been studied in detail.
- We are very close; we expect that within the next two years, all locations will be mapped.
- Yes, astronomers have just completed a full survey of all observable galaxies.
Hint:
There are too many galaxies, and only a few sections of the sky have been studied in detail.
The correct answer is: No, there are too many galaxies, and only a few sections of the sky have been studied in detail.
- Even though the galaxies are definite, it is very hard to study.
- There are numerous galaxies, the cluster of galaxies are called superclusters.
- So far scientists have documented about very few galaxies and millions of them are yet to be studied.
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