SPACE BIOLOGY
5 hazards of space
In this section yuo will find the five main problems of space for living beings on our planet
Space radiation
The earth protects us through the magnetic field and the atmosphere from most of the particles of space radiation but we are always exposed to radiation at low levels either in food or in the very air we breathe. On the other hand, in space, the impact of radiation is much stronger and mainly arises from solar energy particles and cosmic rays. It is a great difficulty for living beings in space travel since, for example, cosmic rays are very difficult to protect, which is why they suffer much more health impacts than expected.Generating various diseases such as cancer and degenerative diseases, such as heart disease and cataracts
Isolation and confinement
Isolation and confinement is a very important factor to consider since this can considerably affect the mental health of the crew of a ship, causing damage to the health of the directly involved as well as their companions, since it does not allow a good performance of the mission. This is why it is important to do recreational activities and sleep as well as possible. now for animals it also has consequences such as the alteration of their physiology, increased risk of disease and significantly reduces their range of life.
Distance from earth
The International Space Station is 240 miles from Earth, the Moon is a thousand times further away and Mars is 140 million miles from Earth, that is why it is essential that the team that goes on the trip be totally self-sustaining since if it has they can solve any difficulty without problems, because if they could not solve it, there would be no assistance to help them in a short time.In addition, the communication systems would be very slow and would have limited access to knowledge.
Gravity Fields
Astronauts and living beings that accompany them during a space mission will encounter different gravity fields, for example, on the trip to Mars three different gravitational fields will be found, which generates certain difficulties in the mission since changes in gravity can generate dizziness and demayos which could happen when they enter the atmosphere of Mars or another planet. The lack of gravity and microgravity have a wide variety of health consequences such as muscle damage and vision damage.All health problems can be mitigated in different ways such as ultrasound, occlusion bracelets, x-rays, ultrasounds, aerobic exercise and for changes in gravity, NASA is developing protection measures
Hostile/closed enviroments
The ecosystem inside the spaceship is an important aspect to maintain healthy conditions for all crew members, since as it is a totally closed space, it is easy for microbes to be transferred between people, and some of them can also change their structure by being in space. which can make them dangerous. The simulations on the ground of the processes are not very exact since not all the conditions can be recreated. So that all these problems are not generated, they have machines monitoring the air in the ship, fluid samples are also taken to see if they have any virus, and they try to keep everything sterile. Another factor is the place where you are going to land, because there may be different situations that are a danger to the members of the mission.