Life detection

Life detection involves using specialized tools and methods to identify signs of living organisms, such as bacteria, plants, or animals, in a particular environment. Scientists look for biological markers like specific chemicals, gases, or patterns that indicate life processes. For example, detecting oxygen or complex organic molecules can suggest living activity. These techniques are essential in exploring extreme environments on Earth or other planets, helping us determine whether life exists or existed there. Overall, life detection combines scientific analysis and technology to find tangible evidence of living beings, even in harsh or remote locations.