and makes use of proteins to do many of the business of metabolizing, motility, and other tasks. All life we all know on Earth is carbon-based, nevertheless it shares many more commonalities as well. But as a result of exploration, it appears more seemingly that carbon would be the basis for chemical life elsewhere within the universe, ought to any exist.
Rather, scientists merely needed to study what was on the market—this was largely exploratory science, not hypothesis-testing science. Probing the ISM at radio frequencies reveals that