they can stretch further
Carbon makes the kind of bonds useful for the chemistry of life, and makes four of them. So does silicon, but temperatures have to be extremely high by our standards for silicon to act like carbon. Of course, somewhere out there could be a silicon fellow explaining that carbon works like silicon, but only works at a range of extremely low temperatures!
Carbon is the element on which life is based, as it is central to the structure of organic molecules like proteins, nucleic acids, carbohydrates, and lipids. Carbon's ability to form strong covalent bonds and bond with a variety of other elements allows for the diversity and complexity of biological molecules necessary for life processes.
Empirical reasoning, which relies on observations and data collected through experiments, is often used to form theories about life. This involves testing hypotheses and drawing conclusions based on evidence. Additionally, logical reasoning, which involves making deductions and inferences based on sound principles, is also commonly used in forming theories.
Of course a dog is an organic life form. It is a carbon based life form, in many ways like a person and sometimes more intelligent. An inorganic form would be something like a chemical composition.
Carbon is the element on which life is based. It is essential for building the complex molecules found in living organisms, including proteins, carbohydrates, fats, and nucleic acids. This is due to carbon's unique ability to form stable bonds with other elements.
Silicon-based life is more likely than neon or aluminum-based life because silicon can form more complex molecules similar to carbon, making it more versatile for biological processes. Neon is a noble gas with limited chemical reactivity, while aluminum is less abundant and stable in common biological conditions.
Answerit depends on your definition of life?How helpful, questioning the question that was posed.if you mean silicon based life forms than we havent found any, but we think they exist.
Silicon-based molecules could potentially offer advantages in environments with extreme temperatures or pressures, as silicon's chemical bonds might provide greater stability under such conditions compared to carbon. Additionally, silicon can form a wider variety of complex structures due to its ability to bond with multiple elements, potentially leading to diverse biochemical pathways. However, disadvantages include silicon's generally lower versatility in forming stable compounds and the fact that its compounds (like silicates) are often less reactive than carbon-based ones, which could limit the complexity of metabolic processes. Furthermore, silicon's larger atomic size may hinder the formation of intricate molecular structures essential for life as we know it.
Some people do believe that life can be silicon based but so far its just a theory with no definite answer.
No, they are carbon-based as is all life on earth (as we know it). They do have silica as part of their body, but the main part is carbon.
Some researchers have speculated that life may be based on elements such as silicon, sulfur, or phosphorus, which possess some chemical similarities to carbon. However, carbon remains the most likely candidate for the basis of life due to its versatility and abundance in the universe.
Yes, there can be non carbon based life forms; although none yet have been discovered; there is much speculation about the possibility of silicon based life forms due to certain similarities to carbon at the atomic level.
yes because aliens are aliens and pie is pie
yes because aliens are aliens and pie is pie
If you're looking for a replacement for carbon in the phrase "carbon-based lifeform" ... there really isn't one. Science fiction sometimes talks about silicon-based lifeforms, but they're not very likely for thermodynamics reasons (silicon would much, much rather bond with oxygen than with another silicon atom, and when that happens you get quartz, not complex molecules capable of supporting life).
The four CHON elements are the primary components of life on Earth; Carbon, Hydrogen, Oxygen and Nitrogen. Chemistry involving these elements is called "organic chemistry", because so much of it is related to life-associated molecules. It's possible (but unlikely!) that something like life may be based on a different chemistry; the most popular candidate would be silicon. Both carbon and silicon can form four molecular bonds to other atoms. But I feel that this would be unlikely, because the molecular bonds in carbon are much stronger than the molecular bonds in a silicon molecule.
There is limited evidence to support the possibility of non-carbon based life on Earth. Some scientists have suggested that alternative biochemistries, such as silicon-based life forms, could potentially exist in extreme environments where carbon-based life may not survive. However, no definitive proof of non-carbon based life on Earth has been found.