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Can you reverse aging in space?
Scientists estimate that the heart, blood vessels, bones, and muscle deteriorate about 10 times faster in space than in natural aging. But the effects of space travel are not exactly the same as aging, and many of the changes that occur in space reverse themselves when people return to Earth.
Does your body age differently in space?
Scientists have recently observed for the first time that, on an epigenetic level, astronauts age more slowly during long-term simulated space travel than they would have if their feet had been planted on Planet Earth.
Does space make you age faster?
Spaceflight influences biology in dramatic ways, and people in space appear to experience the effects of aging faster than people on Earth. It’s estimated that the heart, blood vessels, bones, and muscles deteriorate more than 10 times faster in space than by natural aging.
Why did NASA want to go to Mars?
NASA’s Journey to Mars. Mars is a rich destination for scientific discovery and robotic and human exploration as we expand our presence into the solar system. Its formation and evolution are comparable to Earth, helping us learn more about our own planet’s history and future. Mars had conditions suitable for life in its past.
When will we be able to send humans to Mars?
NASA is developing the capabilities needed to send humans to an asteroid by 2025 and Mars in the 2030s – goals outlined in the bipartisan NASA Authorization Act of 2010 and in the U.S. National Space Policy, also issued in 2010. Mars is a rich destination for scientific discovery and robotic and human exploration as we expand…
Why do we need more astronauts?
As NASA continues to expand human exploration in our solar system, we will need more than the currently active astronauts to crew spacecraft bound for multiple deep-space destinations. NASA’s astronauts currently work as scientists on the International Space Station—a laboratory that orbits Earth approximately 240 miles above the planet’s surface.
Why is NASA working on the Space Station?
NASA’s Journey to Mars. Astronauts on the orbiting laboratory are helping us prove many of the technologies and communications systems needed for human missions to deep space, including Mars. The space station also advances our understanding of how the body changes in space and how to protect astronaut health.
https://www.youtube.com/watch?v=fSCAVoT86_Y