How Do I Become An Astronaut?
An astronaut is a person trained by a space agency to command, pilot, or serve as a crew member of a spacecraft. Astronauts are highly trained individuals who have undergone rigorous physical and mental preparation to be able to work in the challenging environment of space. They are responsible for a wide range of duties, depending on the specific mission they are assigned to. Astronauts may be involved in a variety of space-related activities, including exploration, research, and repair and maintenance missions.
Astronaut Vs Cosmonaut
An astronaut and a cosmonaut are essentially the same thing – both terms refer to people who are trained to work in space. The term “astronaut” is used by space agencies in the United States and other countries, while the term “cosmonaut” is used by the Russian space agency, Roscosmos.
What Do Astronauts Do?
Astronauts are responsible for a wide range of duties, depending on the specific mission they are assigned to. Some of the tasks that astronauts may perform include:
- Operating spacecraft systems: Astronauts are responsible for operating and maintaining the various systems on the spacecraft, including the life support systems, propulsion systems, and communications systems.
- Conducting scientific experiments: Many space missions involve conducting scientific experiments in microgravity. Astronauts may be responsible for setting up and conducting these experiments, as well as collecting and analyzing data.
- Performing spacewalks: Astronauts may be required to perform spacewalks, also known as extravehicular activity (EVA), to repair or maintain equipment on the outside of the spacecraft.
- Communicating with mission control: Astronauts are in constant communication with mission control and are responsible for reporting on the status of the spacecraft and any problems that may arise.
Working as an Astronaut with ISRO
It is important to note that becoming an astronaut is a demanding and competitive process, and individuals who are selected for astronaut training and missions typically have a strong background in science, technology, engineering, or math (STEM) fields and may have advanced degrees in these areas.
To become an astronaut with the Indian Space Research Organization (ISRO), you will need to meet the following requirements:
- Earn a bachelor's degree in engineering or a related field, such as physics or mathematics. A master's degree is preferred.
- Have at least three years of professional experience in a related field.
- Be a citizen of India.
- Be in good physical and mental health, with excellent vision.
- Meet the specified height requirement.
To apply, you will need to fill out an application form and submit it to ISRO. You may also be required to attend an interview and undergo medical and physical tests. If selected, you will then undergo astronaut training.
Career as an Astronaut
A career as an astronaut can be extremely rewarding, as it allows individuals to make significant contributions to the field of space exploration and to advance our understanding of the universe. However, it is also a demanding and competitive field, with only a small number of people being selected to become astronauts.
Risks in the Work of Astronauts
Being an astronaut involves a number of risks and potential hazards. Some of the risks associated with space travel include:
The risk of injury or death during launch and re-entry: The process of launching a spacecraft into orbit and returning it back to Earth is complex and dangerous. There have been several accidents in the history of space travel that have resulted in the loss of life.
The risk of space debris: Spacecraft and astronauts can be damaged by small pieces of space debris, such as old satellite parts or other debris that is orbiting Earth.
The risk of radiation exposure: Astronauts are exposed to higher levels of radiation than people on Earth, due to the lack of protection provided by the Earth’s atmosphere and magnetic field. This can increase their risk of developing cancer and other health problems.
The risk of physiological effects: Long-duration space travel can have negative effects on the human body, including changes in bone density, muscle atrophy, and vision impairment.
The risk of psychological effects: Being in space for extended periods of time can be isolating and stressful, and can lead to psychological problems such as depression and anxiety.
Despite these risks, most astronauts consider the opportunity to participate in space exploration to be worth the potential dangers. They are highly trained professionals who are well-prepared to handle the challenges of space travel.
It is important to note that the astronaut selection process is very competitive, and only a small number of applicants are selected. However, there are many other rewarding careers in the field of space exploration, such as working in mission control, developing new technologies, or teaching about space.
