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Viewed from the celestial north pole, the motion of Earth and its axial rotation appear counterclockwise.

However, other simulations suggest that in time, Earth’s orbit will decay, it will fall into the Sun and be vaporized.

Given the immense time scales involved with Earth’s formation, evolution, and eventual destruction, humanity is little more than a very recent development – a proverbial “flash in the pan”, if you will.

However, sufficient evidence exists in support of evolution to convince 99.85% of America's earth and life scientists that the theory is valid.

Evolution is the key unifying theory that unifies many different branches of science, from cosmology to biology.

By 5 billion years from now, the Sun will become a red giant, expanding to 250 times to a radius of roughly 1 AU (150 million km).

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