The emergence of information processing molecules or complex organisms through natural processes in high-temperature plasmas or very cold temperature liquids like methane or ammonia is highly speculative and not supported by current scientific understanding. While natural processes can lead to the formation of simple organic molecules and self-replicating systems under certain conditions, the leap from simple molecules to information processing or multi-celled organisms involves numerous complex steps that have not been observed or demonstrated under extreme conditions.
Information processing molecules, such as DNA and RNA, are crucial components of life as we know it on Earth. These molecules are intricately structured and require specific environmental conditions, including temperature, pH, and the presence of certain chemicals, to function. High-temperature plasmas and extremely cold liquids may not provide the necessary conditions for the formation and stability of such molecules.
Furthermore, the development of multi-celled organisms involves a variety of intricate biological processes, including cellular differentiation, cell communication, and the development of specialized tissues and organs. These processes are intricately regulated by genetic information and complex biological networks. It is currently unknown whether such processes could occur or be sustained under extreme environmental conditions like those found in high-temperature plasmas or extremely cold liquids.
While it's important to explore and investigate the potential for life in various environments, including extreme ones, scientific research has not yet uncovered any evidence or theoretical basis to suggest that natural processes in these conditions can give rise to information processing molecules or multi-celled organisms.