An astrobiologist studies environments that could support life beyond Earth, develops models and equipment to detect life, and communicates research findings through presentations and publications. A bachelor’s degree is required, but a master’s and doctorate are often necessary. Common workplaces include national laboratories and universities.
Broadly speaking, an astrobiologist looks for life throughout the universe. Your research and studies may include an examination of environments that could be a previous, current or future home for life, particularly in places other than Earth. It can study how life evolved in hopes of learning how life might get started elsewhere in the solar system or beyond. This may include exploring other planets, stars, comets or other astronomical bodies.
Much of the work an astrobiologist is involved in revolves around research. This may include developing models and simulations. In addition, she can be encouraged to contribute to projects belonging to other researchers or to develop her own independent projects. She can also invent astrobiological equipment that can be used on Earth or on missions to outer space, such as new microscopes, telescopes or other tools. Such equipment can be used to detect past lives or to find signs that life may be starting to develop.
While a lot of time is spent conducting research, communication is also essential. As a result, an astrobiologist may need to relay information about the progress of their research or about a specific project through presentations, reports and publications at conferences or meetings. Typically, these communications and events are read or watched by colleagues or researchers from other institutes or organizations.
To better understand what an astrobiologist does, an example may be helpful. An astrobiologist might wonder if there is oxygen on a particular planet that is void of all plant life. After conducting detailed research, both on Earth and in space – usually over a period of many years, she can come up with an answer to that question. Then, using her research as a foundation, she can attend conferences as a speaker and submit her research and findings for publications.
It’s not an easy road to becoming an astrobiologist. At a minimum, a bachelor’s degree in a field such as astronomy, biology, chemistry, physics, or engineering is required. In most cases, however, an astrobiologist needs a master’s degree and a doctorate as well. In fact, many employers require their astrobiologists to have a doctorate in chemistry, engineering, physics, astronomy or a related field of science. The most common places for an astrobiologist to work include national laboratories, universities, astronomical organizations, and national or private institutes.
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