When Can Humans Travel To Mars And Live There? Can SpaceX Take Humans To Mars? Why Is The Trip To Mars Irreversible And What Are The Risks?
Mars is one of the planets closest to Earth and the fourth planet in the solar system. Due to its red color, this planet has always attracted humankind’s attention. Until now, many scientists and space agencies have tried to send humans to Mars. Many astronauts believe that one day humans will travel to Mars. But this trip will be challenging for various reasons, such as the long distance. It may be interesting for you to know the other challenges of this trip. Who has ever traveled to Mars? How long does this trip take? How does space x transport humans to Mars?
If you want answers to these questions, stay with us in this article.
When Will Humans Go To Mars
It is challenging to specify an exact date for this trip. Because this trip requires many necessities, such as significant investments in time, money, and natural and human resources. Of course, NASA scientists have considered the date 2030 as the starting date of the trip to Mars, considering the progress of technology and the special financial resources they have available. Of course, Elon Musk, the main owner of SpaceX, has announced this flight’s start date in 2026.
When Are We Going To Mars?
NASA has been working on the human journey to Mars project for decades. Recently, this agency has been trying to develop the Space Launch System (SLS) and the Orion spacecraft to transport humans to the Moon and Mars. The agency’s latest plan was to launch the SLS and Orion spacecraft on an uncrewed test flight in late 2021 or early 2022. Then, in the middle of the 2022 decade, this program was carried out with astronauts in the spacecraft. Of course, some private companies, such as SpaceX, also work on human travel to Mars.
Has Any Human Landed On Mars
So far, no human has set foot on the mysterious planet Mars. Of course, several probes have been sent to this planet to gather information about its geological structure, climate, and habitability. The most recent rover missions include NASA’s Perseverance, which landed on Mars in February 2021. Another such mission, the United Arab Emirates Hope mission, reached Mars around the same time.
Who Was The First Person To Go To Mars
So far, no human has traveled to Mars. Of course, the first person who will go to this planet in the future will be an astronaut from NASA or one of the private companies active in this field.
How To Go To Mars With SpaceX
SpaceX is one of the private companies active in the field of astronautics that works on transferring humans to space. The company plans to use its Starship spacecraft to transport various cargoes and humans to Mars. This spaceship is designed in a way that it can be reused and can move 100 people in each flight. This spacecraft will be launched by a rocket named Super Heavy to travel to Mars. After the spacecraft is placed in the orbit of Mars, it will use its engines to continue its journey and land on the planet.
Why is the journey to Mars irreversible?
An organization called Mars implements a project of the same name to train people to live on Mars. This project is such that some people volunteer to travel to Mars. Among these people, some volunteers are selected and trained. These people know that this journey is irreversible. The reason for the non-returnability of this trip is the high cost of the trip, the lack of necessary technology to return, and fuel supply problems.
Living Conditions On Mars
Mars is one of the most similar planets to Earth. For this reason, it is more suitable for human life than other planets. Among the similarities between Mars and Earth are the following:
- The existence of seasons.
- The presence of the atmosphere.
- The presence of water.
- The 24-hour day and night.
Of course, despite these similarities, life on Mars will have problems and challenges.
Among these problems are the difference between the gravity of Mars and Earth’s lack of liquid drinking water, high atmospheric pressure, temperature fluctuations, etc.
Health Challenges For Living On Mars
Despite the many similarities between Mars and Earth, life on Mars will bring problems. The most important problem humans will face while living on this planet is health problems. Some of these problems are:
Spatial Discomfort
One of the most common problems of living in space is space sickness. This feeling is similar to seasickness, and you feel nauseous. Of course, this feeling is not permanent and will disappear after two weeks at most.
Mental Anxiety
Traveling to an unknown place and being suspended in space makes one feel stressed and anxious, especially if you need devices to supply water and oxygen to live in this new place!
Of course, it has not yet been determined how dangerous this anxiety and stress is for people.
Muscle Weakness
The gravitational force on Mars is about one-third of the gravitational force on Earth. This issue can create risks for the body. Different body muscles on the ground constantly resist the force of gravity. Since the gravity is less on Mars, you will feel less pressure on your muscles. Therefore, if he does not exercise for two to three hours a day, some muscles, especially the muscles of vital organs such as the heart, will have problems.
Eye Problems
The suspension of objects in space, the reduction of gravity, and the lack of movement of liquids on Mars cause a lot of damage to human eyes. For this reason, astronauts use glasses to protect their eyes. However, when they return to the field, the score of their glasses changes.
How Long Does It Take To Get To Mars From Earth
The duration of this trip depends on different factors, such as the alignment of the two planets and the spacecraft’s speed. But in general, the approximate time of this trip is about seven months. Of course, this time can vary depending on the technology used when traveling to Mars.
Sending humans to Mars is a test dream that most private and space agencies such as NASA and SpaceX are looking for. But this journey is very challenging and requires much knowledge and technology. But the research results show that many efforts are being made in this field. Therefore, in the near future, we will definitely see the first people’s trip to Mars.
