Why Would the 21-Cm Line Be a Good Place to Search

question 43

Essay

Why would the 21-cm line be a good place to search for signals from intelligent life in the universe?

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Definitions:

Purpose Of Your Message

The intention or objective behind the communication being delivered to the audience.

Writing Process

A methodological set of steps that writers follow to draft, revise, and complete written works, including prewriting, drafting, revising, editing, and publishing.

Mobile Devices

Portable electronic devices with computing capabilities, such as smartphones and tablets.

Phones

Devices used for voice communication over distances; nowadays often refers to mobile or smart devices with multiple functionalities besides calling.