I love evolution. It's so amazingly simple and clever.
Galileo said that the bible doesn't teach us how the heavens go
but how to go to heaven. Nor does the bible teach us how life
is put together. Or does it?
Just last year scientists settled on an earth based origin for
life (fresh water) as opposed to an ocean origin. That is the
last issue I had with Genesis, ie that it got the sequence of
land vs ocean wrong. It didn't. God didn't create life, the earth
created life. Isn't that amazing?
Sorry, but evolution isn’t about the origin of life. That Abiogenesis.
Evolution about population of life changing time - “time” as in generations - and one of the effects that changes have on distant descendants is speciation, hence evolution has everything to do with biodiversity and common ancestry.
BUT life have to already existed before evolution can occur. Evolution cannot occur from nothing or from no life.
Meaning, there can be no offspring without parent or parents, and no descendants if there are no ancestors.
Abiogenesis differed from evolution in that scientists are attempting to understand the origin of life, by first understanding how non-living matters (ie inorganic matters) can convert into living matters (ie organic matters).
All matters on Earth, whether it be organic or inorganic, are all made of atoms that are bonded together as elements, molecules or compounds.
So basically, Abiogenesis is study on how to go from (A) chemistry to (B) biochemistry.
So far, Abiogenesis has focused their experiments on how organic matters (nucleic acids, eg RNA & DNA, or amino acids, eg which make up proteins), not life or living organisms, can possibly form naturally.
Unlike evolution, Abiogenesis does not focus on biodiversity or speciation, and therefore it doesn’t focus on how genetic traits or common and different morphology, that are passed from one to generation.
In your 1st sentence of your 1st paragraph, you talk of how you “love evolution”, but in your next paragraph, you only focused on “the origin of life”, which is actually “abiogenesis”, not “evolution”.
Evolution is not about the first life or the origin of life.
Most biologists, when they talk of evolution of specific animals, they often compared different living species or subspecies of the same genus or the same clade. These same biologists probably never seen fossils of the ancestral species that the current species are derived from.
To give you example, when biologists study the evolution of polar bears. They (polar bears) were originally from same species as that of the brown bears, which they are descendants from, but during the last Ice Age, some 600,000 years ago, they diverge from the brown bears. It is more than just change in colour in their fur.
Paleontology is a specialised field that study fossil remains, and not all biologists study paleontology (I would actually say majority of biologists are not qualified as “paleontologist”).
Likewise, most people who study geology, would know much on stratigraphy or paleontology.
For instance, I am qualified civil engineer, and one of my first year subject is geology, learning about rocks, rock formation and the minerals, anything that engineers might encounter on the building sites. But the geology I study didn’t touch on anything regarding to should we find fossils or we (as engineers) didn’t need to know how to date rocks or minerals to figure out their ages (eg radiometric techniques or luminescence techniques).
Biologists required knowledge on evolution and the different evolutionary mechanisms, but they are not required to learn about Abiogenesis, since -
- Evolution is essential in biology, and Abiogenesis isn’t,
- and Abiogenesis isn’t a “scientific theory” because it required further testings, and therefore learning about the origin of life is only optional for biologists.
Abiogenesis is a work-in-progress type of hypothesis; the evidences for abiogenesis is promising, but biochemists need more to reach scientific consensus: meaning, more evidences, more experiments, more verifiable data.