How did life on Earth begin? How was it formed?

We don’t know. Some people think we know, but a real scientist will agree with my first sentence.

The theory, still unproven, is that life evolves from dead matter. We’re still searching for life on other planets to prove this wet-dream of scientists, but still we have no proof of concept – just a concept – to the chagrin of science. We are frankly disappointed we haven’t found life elsewhere than Earth.

Evolution starts with creation of stars that create elements like the ones we have on Earth. We think when conditions are right that the chemicals develop amino acids (this is proven), which are the basic building blocks of life.

From there, eventually by combination and permutation it develops into something that could be called life.

Again it’s not proven but widely accepted. We don’t know for sure, hence my first sentence.

Would you say it’s a miracle that earth developed in just the right way in order for us to exist? Or Is it even more miraculous that humans could adapt and become the masters of this planet?

If not miraculous, then pretty darn incredibly fortunate for us.

So far, as we study our planet and the places we either visit directly or send our robots to, we haven’t found any other place with life on it. Finding life on another planet would be great. It would prove it wasn’t a “miracle” for life to develop, but just an inevitable developmental cycle of a planet with just the right conditions.

This is one of the main goals of all space research right now – to disprove the miracle theory.

So it might be called semantics, a miracle, or natural evolution of the universe? You tell me! Scientists would say not.

What will be the next major step in the evolution of the human species?

You know, evolution doesn’t always mean things get better.

It used to be if someone couldn’t see clearly they’d die of starvation. Now we have eye-glasses, so the need to have perfect eyes isn’t required by our species anymore. It used to be if someone had no teeth they’d starve. Now we have dentists that fix teeth, so having good teeth isn’t a requirement for our species anymore.

So it could be that in the future mankind will have bad vision and bad teeth.

We might devolve, which just means the rules for survival of the fittest changes.

This image might strike a point. Please excuse the vulgarity of the message. It was not my intent to offend.

devolution

If 50 years into the future, an alien civilization comes to Earth to invade our planet and only you know about it, what will you do?

Sneeze. That would probably kill them all off since they would not have developed evolutionary immunity to our germs. George Orwell was quite right.