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The future of manned space travel



The future of manned space travel

The future of manned space travel

The United States Space Agency Internationally, has major programs for human spaceflight in the mid-21st century, from radiation-resistant microelectronics to advanced robotics and habitat improvements such as navigation water. heating and cooling and food production which … .

Perhaps the important technologies of life and work include radiation-resistant, radiation-resistant electronics. This ensures that critical systems such as communications, navigation, orbital control and life support systems will be alive and functioning. from the radiation levels found in the upper planets and Earth’s solar system

“The difference between a manned and unmanned aircraft is the radiation-resistant electronics,” explains Leonard Leslie, CEO of electronics specialist VPT Inc . VP of Engineering in Blacksburg, Virginia.

Electronic devices are resistant to radiation

The impact of one event is not the most destructive radiation from space electronics. But it can quickly fail memory and computer processing. It can be difficult to identify and diagnose. The most dangerous side effects of radiation are burns and burns. This can lead to catastrophic electronic failure.

The effects of events, on the other hand, are more subtle. The impact phenomenon occurs when a charged particle of radiation directly hits an electronic device such as a memory, capacitor, or power regulator and causes a small deflection—of course. A portion of the digital data from the digital data becomes zero. and produce incredible information.

“Individual events and particle reactions can cause aircraft to leave the atmosphere,” said VPT Leslie. due to deficiencies or corruption of computer memory or legal records”


Regarding One Practice Risks Avionics manufacturers are working hard to achieve radiation shielding or charging shields by design. or design subsystems in an error-correcting manner.

The same concept simultaneously applies to the risk of congestion or fatigue. This usually occurs when vulnerable electronic devices are exposed to high levels of radiation for long periods of time. “What is the total radiation dose in the office?” he asked.

“For the critical aspects of flight, we try to push the radiation requirement on manned space missions as much as possible,” said VPT Leslie.

The main reason for humans’ concerns about their vulnerability to radiation is that unmanned missions require more radiation protection than unmanned satellites and deep space exploration. The space industry wants to avoid endangering human life in space as its ultimate goal.

“Unmanned missions are not as dangerous as satellites, which is not a very high value, the effectiveness of the operation may be underestimated,” said VPT Leslie. “Short-term human resources also often increase the demands of the security program.”


Employee safety is a top priority.

of astronaut protection “Radiation protection is one of the biggest challenges in spaceflight,” Leslie said. “Also, you’re exposed to different radiation levels in orbit. In low orbit you’re below the radiation belt. But when you go from low orbit, you start to reach higher radiation levels.” . Van Allen Belt. Radiation levels will decrease as you go farther away.” .but there is a risk of individual events from the sun or other galactic sources “Activity depends on location and time.”

Although American and international companies are planning manned space travel, to the moon and eventually to Mars, there may be radiation problems in parts of the Earth’s galaxy that have not been resolved .

VPT Leslie pointed out that one area that would be difficult – almost impossible – for human activity is near Jupiter, where radiation levels are extremely high. “Because of the magnetic field. So we have to increase radiation significantly for unmanned probes going to Jupiter.” “Jupiter’s magnetic field is stronger than Earth’s.”

The technology to help power electronics needed for human activity on Jupiter is far from developed. But that may not be enough for human activities on Jupiter.

Transportation and housing

Astronauts like Shaw divide human space travel into two main applications — both of which require powerful electronics and vital life and purpose: transportation and habitat. navigation, navigation and guidance, mobility in the field of sensors


This includes heating and air conditioning, safe food storage, water conservation and recycling, and other measures to keep humans safe and healthy in space, while traveling to or from space.

“Transportation is how one gets from Earth to the low orbit of the Moon.” “Conditions are tougher for people to travel,” said iTech’s Shaw. You have all the movement of capsules and rockets, and information needs to be transferred and carried inside. There’s a lot of demand.”

Life is about creating a human-friendly environment in space that helps humans build a sustainable existence in space.

“Everything important in life requires regeneration and radiation energy to function throughout life,” says iTech’s Shah. “Anything that regulates the essential processes of life depends on very important factors.”

Where radiation energy is required for spacecraft manufacturers, it may include space exploration and other space activities that do not endanger human life in the event of space system or operational malfunctions. These areas can save money by using electronic technology that only accepts radiation.


Newsspace tutorial

In many ways, the legacy of recent technological advances in the commercial space is beginning to provide clear benefits for future space users. Observations on short-orbit satellites for communications, cable TV and other commercial applications can teach space system designers where the use of electronic devices may be eliminated.

The so-called “Journal” shows the growth of private airlines,

Orbital tourism, as well as other efforts, aim to restructure the traditional space industry chain.

Recent experiences with placing clear-coat components in space have forced new space designers to foreground a certain level of complexity for elements in space. That’s not to say the COTS rule has been abandoned – far from it – but the company’s contract has been somewhat reduced to money for parts of the space.

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