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What are the odds of there being another 'Earth' in Space?

Answer 1

It's almost a sure thing.

Given the sheer number of stars in the universe, scientists estimate that there are up to 300 billion galaxies, each with an average of 200 billion stars. This means that the existence of another planet similar to Earth is almost certain.

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Answer 2

Clara Avalos

The odds of there being another 'Earth' in space depend on various factors, such as the prevalence of Earth-like planets in the universe, the conditions necessary for life to exist, and the ability to detect such planets. Current estimates suggest that there could be billions of Earth-like planets in our galaxy alone, but the exact odds are difficult to determine.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.