Earth uniqueness essay

“Uniqueness” is a synonym for “soleness”. Regarding geosystems, uniqueness decreases when moving to a reduction in the scale, that is, it is much easier to meet a couple of the same facies than to meet a bunch of the same sub-ravines. And meeting a couple of identical sub-ravines is much easier than to find a couple of identical ravines.

· Get an overview of the solar system. · 50 points are possible Introduction It is easy to flip to the index of an astronomy textbook to discover that, say, the Sun lies 150 million kilometers away from Earth. It is far more difficult (if not impossible), however, to picture this distance in our mind.

There may be thousands, millions or even billions of habitable planets or have potential to be habitable. The point is that the concept of uniqueness for the Earth only works on a large scale (or the scale in which we live, because for us the Earth is more than just unique).

Although scientists have discovered some evidence of basic requirements for life such as water, organic molecules, amino acids on other planets like Mars, Saturn’s, Titan, etc., as of now, only our planet has witnessed the existence of life. 1 What Makes Life Possible on Unique Planet Earth? What Makes Life Possible on Unique Planet Earth?