about a billion years.
Scientists believe that chemical evolution, the process by which simple molecules formed more complex ones, likely took hundreds of millions to billions of years to occur on early Earth. The exact timeline is difficult to determine precisely due to the lack of direct evidence, but current estimates are within that range.
Scientists believe that chemical evolution occurred around 4 billion years ago, shortly after Earth was formed. This process involved the formation of complex organic molecules from simpler compounds through reactions such as polymerization and the assembly of molecules on mineral surfaces.
Scientists estimate that chemical evolution, the process by which complex molecules formed from simpler ones, took place over billions of years on early Earth. This gradual process led to the development of more complex molecules, eventually paving the way for life to emerge.
Scientists initially thought lime was an element because it could not be decomposed into simpler substances by chemical means. It was later discovered that lime is actually a compound of calcium and oxygen, known as calcium oxide.
Early scientists believed potash was an element because it could not be broken down further by known chemical processes at the time. It was later discovered to be a compound of potassium, oxygen, and other elements.
Scientists believe that chemical evolution, the process by which simple molecules formed more complex ones, likely took hundreds of millions to billions of years to occur on early Earth. The exact timeline is difficult to determine precisely due to the lack of direct evidence, but current estimates are within that range.
Scientists believe that chemical evolution occurred around 4 billion years ago, shortly after Earth was formed. This process involved the formation of complex organic molecules from simpler compounds through reactions such as polymerization and the assembly of molecules on mineral surfaces.
Scientists estimate that chemical evolution, the process by which complex molecules formed from simpler ones, took place over billions of years on early Earth. This gradual process led to the development of more complex molecules, eventually paving the way for life to emerge.
I think it is constantly occurring, and has never stopped.
because they think they are smart in past history
Some scientists believe that these bacteria originated in hydrothermal vents deep in the ocean, where conditions are extreme and unique. The high temperatures, pressure, and chemical composition of these environments are thought to have provided a suitable habitat for the evolution of such bacteria.
think it yourself
The scientific consensus overwhelmingly supports the theory of evolution. It is considered the foundational framework for understanding the history of life on Earth and is supported by a wide range of evidence from fields such as paleontology, genetics, and comparative anatomy. Scientific understanding of evolution continues to evolve as new evidence and discoveries emerge.
50%
50 %
Well scientists believe that we evolved from the Apes, think of the era of the cave men that might give you some idea of what i mean.
That it is quite variable across species and environments, but can be somewhat calculated within a rather wide margin of error. Your rate of evolution is many times slower than the bacterial rate for instance.