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2 years ago

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galatics years. the time the solar system takes to circle around the center of mily way galaxy a galatic year is about 230

1 answer:

IRINA_888 [86]2 years ago

5 0

Based on the time that the solar system takes to circle the center of the milky way, the length of time that the Tyrannosaurus rex dinosaurs lived is 0.291 galactic years ago.

<h3>How long ago did the Tyrannosaurus rex live?</h3>

The Tyrannosaurus rex lived 67 million years ago.

If a single galactic year is 230 million years then the Tyrannosaurus rex lived:

= Number of years ago Tyrannosaurus rex lived / Number of years in galactic years

Solving gives:

= 67 / 230

= 0.291 galactic years ago

Full question is:

Galactic years. The time the Solar System takes to circle around the center of the Milky Way galaxy, a galactic year, is about 230My. In galactic years, how long ago did the Tyrannosaurus rex dinosaurs live?

Find out more on galactic years at brainly.com/question/13600471

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Answer:

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3 years ago

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