In studying effects of collisions between galaxies, astronomers usually make use of space telescopes.
Astronomy deals with the study of outer space. The study focuses on planets and other celestial bodies. Generally telescopes are used to study outer space. The particular type of telescope that is used depends on the need.
In studying effects of collisions between galaxies, astronomers usually make use of space telescopes.
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Answer:
3.1x10^24 it will be in 1 kg of platinum
The answer would be B. New Moon.
D. Electron cloud allowed the particles to pass through