At Present, What Is the Primary Way That Astronomers Carry

question 2

Multiple Choice

At present, what is the primary way that astronomers carry out SETI programs (that is, search for extraterrestrial intelligence) ?

• A)by using radio telescopes to search for signals from extraterrestrial civilizations
• B)by analyzing high- resolution images of nearby stars in search artificial structures
• C)by analyzing the spectra of extra- solar planets in an attempt to detect oxygen
• D)by searching for planets around distant stars
• E)by using X- ray telescopes to search for signals from extraterrestrial civilizations

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Definitions:

Ninth Week

A specific time frame, often used to denote the ninth week of a particular period such as a university semester or a pregnancy.

Conception

The process of becoming pregnant involving the fertilization of an egg by a sperm, or the formation of an original idea or plan.

Fetus

A developing mammal or human after the embryonic stage and before birth, during which significant growth and organ development occur.

Womb

The organ in female mammals, including humans, where offspring are conceived and in which they gestate before birth; also known as the uterus.