Bringing people on Mars is the great target of the scientific world, but to do this, we will face a lot of terrible and incalculable thoughts. American aerospace agency ( NASA) Want to send astronauts to Mars at the time of 2030. Bringing people to Mars is also a long-term goal of China. The most ambitious person is billionaire Elon Musk with the goal of bringing people to Fire in this decade. However, scientists said there would be a lot of challenges for this goal
. Apollo spacecraft workers could fly to the moon for a few days, but the trip to Mars lost from 6 to 9 months . This makes the logistics activity become much more complicated. When exploring the moon, it is always possible to rescue, prevent or provide from Earth or a space station in the middle of the road, but that's not a school Combining Mars
In the long flight from Earth to Mars, astronaut also faces the largest horror when traveling to the spacecraft: The beams of the sun (Solar Flare), the strongest rays in The solar system, equivalent to 100 million fusion bombs. From the Earth's field can shield the astronauts in orbit but when traveling deep in the universe, such radiation makes them unable to survive too A few days. The spacecraft is made of relatively thick materials that can help protect the astronauts from radiation. However, too thick shielding can increase the secondary radiation that the astronauts exposed. Besides, Mars has a much thinner atmosphere than the earth and does not have a full-school shield Bridge, so people on the red planet's surface are at risk of exposure to solar radiation and a universe. Moreover, the Mars surface is largely dusty. Large storms can create dust clouds to prevent the sun. In such a storm, on Mars will be almost like midnight for 2 months. If people live on Mars and use solar panels to provide energy, maybe humans will not be able to survive because Not enough energy to keep warm. Next scientists still need to deal with how there is enough water to survive on Mars
Next are other essential conditions such as oxygen and food. From only one way, people traveling to Mars need missiles to bring back to Earth. Finding a way to get fuel for spacecraft back is the biggest technology obstacle that Mars explorers face face. You watch videos: NASA astronauts dropping the mirror outside the universe. Source: VTV. Content (T.H) . Dịch vụ:
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