Question

radio telescopes
unlike a telescope that collects visible light waves, a radio telescope collects radio waves and some microwaves using an antenna that looks like a tv satellite dish. these waves have long wavelengths. they carry little energy. this is why radio antennae must be large to collect them. radio telescopes are often built together and used as if they were one telescope. an example is the very large array in new mexico. the 27 instruments in this array act as a single telescope with a 36 - km diameter.
enter your answer.
identify why are radio telescopes often placed in a desert environment? check your answer.

Explanation:

Radio telescopes collect radio waves with low energy. Desert environments have less radio interference from human activities (like electronic devices in cities) and less atmospheric moisture (which can affect wave reception). So, deserts provide a clearer "view" for radio telescopes.

Answer:

Radio telescopes are often placed in desert environments because deserts have less radio interference from human - made electronic devices and less atmospheric moisture (which can interfere with radio wave reception), allowing for better collection and analysis of radio waves.