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maw [93]
2 years ago
9

How did astronomers use technology to identify characteristics of the Crab nebula? technology that detects ultraviolet light fou

nd hydrogen in the nebula technology that detects radio waves identified a pulsar at the center of the nebula technology that detects microwaves revealed the behavior of electrons in the nebula technology that detects gamma rays measured the distance of the nebula from Earth
Chemistry
2 answers:
storchak [24]2 years ago
5 0

Answer:

technology that detects radio waves identified a pulsar at the center of the nebula

Explanation:

Illusion [34]2 years ago
3 0

Answer:

technology that detects radio waves identified a pulsar at the center of the nebula

Explanation:

Crab nebula(M1) is a blob-like patch which is supernova remnants as far as Constellation of Taurus is concerned.

It has apparent magnitude of 8.4 and can only be viewed by telescope. The astronomers make use of technology that detects radio waves, which identified a pulsar at the center of the nebula, this pulsar is a magnetized rotating compact star which is known with it's electromagnetic emissions.

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For the given options:

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Option B: Iron is an element because it is the smallest substance which cannot be broken down. It is not considered as a nonmetallic mineral resource.

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