Question

Which of the aforementioned unique characteristics of earth do you like the most and why?​

Answer 1

Answer:

•The existence of water at the Earth’s surface—neither too much nor too little—that is in liquid form.

•Proximity to the sun—neither too much heat nor too little.

•System of plate tectonics that enables the carbon-silicate cycle regulating temperature.

•The right size—large enough to hang on to its atmosphere, but not so large to hold on to too much atmosphere and consequently too much heat.

•Its protection by “big brother Jupiter,” whose gravity helps divert and vacuum up incoming debris and keep Earth safe.

•The moon’s stabilizing effect on our planetary rotation, which prevents the poles from shifting unexpectedly.

I hope this helps you.

Answer 2

Answer:

.

Because we don’t know much.

We do know enough about seven other planets to know that most of them probably don’t have or have ever had conditions suitable for life as we know it. (Mars may be the exception.) But that’s seven out of probably millions of planets in our galaxy. And there are billions of galaxies. We do know a little bit about a few hundred planets outside our galaxy. The easiest extrasolar planets to discover are the big gas giants, but we do know of others which maybe have conditions suitable for life. We just have no idea what conditions are like on them because they’re too far away. And then, what about the trillions of other planets we haven’t even discovered yet?

To simply imply that Earth is unique – instead of asking why it’s unique among the planets we know about – suggests that you know more about trillions of planets than I do. I look forward to your sharing that information with astronomers.

It has a powerful magnetic field that it is the thing that makes Aurora Borealis.

Explanation:

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