(October 29, 2015 at 12:30 pm)TheRocketSurgeon Wrote:
Quote:Actually science does explain why there are different species. We have explained it to you.The main problem with the Big Bang theory as you've explained it is that the gigantic clump of hydrogen would have gone nuclear and formed a star. Remember, the largest stars we know about are UY Canis Majoris and UY Scuti.
Why in the world would you expect everything on earth to become human? Humanity is not the point of evolution. Surviving to reproduce DNA is the point of evolution. There are a couple of billion variations known on how DNA has done this. It diverges, it splits, and adapts to new environments and conditions all the time. We observe this happening and can demonstrate it mathematically (this is literally the topic in the second week of any course on genetics).
The Big Bang threw out a huge cloud of expanding hydrogen atoms, with a few helium ones forming along with possibly some lithium, the lightest three elements. All the rest was formed in the hearts of ancient fusion reactors called stars, which is why Sagan talks of being "made of star-stuff".
All of this is based entirely on gravity. When enough particles get together, gravity "smashes" them enough to cause certain ones to fuse, and in that fusion process they produce heavier elements. When the star goes nova, it throws that material across the heavens. When later stars form, they have a lot of that heavier material in their environment... as the condensing cloud spins during its collapse inward, the heavier stuff is slung outward as part of a "disc" of material that forms planets. If the planet is in a zone that allows for water to exist in liquid state, as on earth, you have conditions which are right for producing organic chemistry. From that organic chemistry emerges replicating molecules... and once you have a replicator, you have a chance for the following generations to mutate, to not be exactly like the parent generation. That is the beginning of evolution. All the rest is the result of replicating under conditions that shapes what emerges via mutation (and a couple of other chemical recombinations I won't get into here) through the process of Natural Selection, as the environment and related factors determine which recombinations replicate better than others.
In that process, you get diversification and change. That is why we see all types of "answers" to the "question" of how to best replicate on this planet. There's no one right answer... there are literally billions, and nature tries them all to see what works, so to speak. (No active intelligence is operating, just the rules of chemistry and chance.)
http://www.planetsforkids.org/news/what-...-universe/
https://en.wikipedia.org/wiki/UY_Scuti
It's estimated that UY Canis Majoris would fill the orbit of Jupiter and that UY Scuti might fill the orbit of Saturn. So we know that hydrogen balls can grow to those sizes but it's an entirely different thing to think that a hydrogen ball could ever grow large enough to make the entire universe.
A much better theory is that quantum foam creates particles that eventually morph into hydrogen atoms that clump together into giant balls that eventually go nuclear and form stars. Eventually planets are created and the planetary processes also create elements and, under the right conditions, even life.
We can actually see the star formation process happening throughout space. If everything came from the Big Bang then everything would be about the same age.
While everything evolves all animal life forms follow the basic blueprint. So their essential structure is the same as it has always been. Humans, pigs, dogs, horses, and gorillas pretty much have all of the same body parts in pretty much the same order.
