How has spontaneous generation been debunked?
Spontaneous generation - Wikipedia
Spontaneous generation or
anomalous generation is an
obsolete body of thought on the ordinary formation of living organisms without descent from similar organisms.
Pasteur invented the
swan-necked flask to create an environment known not to grow microorganisms. After sterilizing a nutrient broth in these flasks, he removed the swan necks of the controls. Microorganisms grew only in the controls,
refuting spontaneous generation.
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And I have responded to you on this before. Pasteur's experiment in no way proves life could not have formed spontaneously here on earth four billion years ago. Pasteur's experiment took place in a controlled environment with a pre-made broth and took place over several weeks. The formation of life here on earth had an unlimited variety of possible places, from hot thermal vents to tide pools, and took place over 100 million years. Are you bright enough to understand the difference?
Pasteur's experiment proves that life cannot emerge in a sterile environment. Biogenesis means life comes from life. I'm bright enough to understand you have NOT explained how life originated from inorganic material. Time does not change physics and principles of science. If life cannot emerge from inorganic material, millions of years don't matter.
This is a fallback position because you can't prove your theory. So you appeal to the non-scientific rationalization that, given enough time, things that aren't scientifically possible could've happened. This is called a "faith based belief" in case you wondered.