Why can radio telescopes be used 24 hours a day?
a They are not affected by Earth’s atm...
Biology, 21.05.2020 23:07 smit715674
Why can radio telescopes be used 24 hours a day?
a They are not affected by Earth’s atmosphere.
b They do not need visible light to obtain images.
c They are under protective domes.
d They do not run out of power.
Answers: 2
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