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1. www.planetary.org › articles › challenges-facing-theChallenges facing the human exploration of Mars

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   Jul 12, 2024 · Sending people to Mars has long been on humanity’s to-do list. But it’s no secret the obstacles are daunting. The fact that no person has traveled beyond low-Earth orbit since the Apollo program ended in 1972 highlights the reality that long-duration, long-distance missions with fragile humans on board are fraught with intimidating challenges.

2. www.sciencenews.org › article › space-experts-saySpace experts say sending humans to Mars worth the risk

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   May 24, 2016 · It will need the ability to land roughly 40-ton payloads on the surface of Mars (current robotic missions drop about a ton). Living off the land is also key, making use of local water and minerals.

3. www.theverge.com › 2024/8/16 › 24221102The invisible problem with sending people to Mars

   www.theverge.com › 2024/8/16 › 24221102

   Aug 16, 2024 · Aug 16, 2024, 5:00 AM PDT. Image: Cath Virginia / The Verge, Getty Images. Sending people to Mars won’t be easy. There are the obvious challenges like getting people and supplies into space and ...

4. www.nasa.gov › hrp › hazards5 Hazards of Human Spaceflight - NASA

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   Oct 3, 2024 · About the Five Hazards. A human journey to Mars, at first glance, offers an inexhaustible amount of complexities. To bring such a mission to the Red Planet from fiction to fact, NASA’s Human Research Program has pinpointed five hazards that astronauts will encounter on their journeys. These include space radiation, isolation and confinement ...

   • Author: Jason Perez

   • Publish Year: 2018

5. www.nature.com › articles › s41526/020/00124-6Red risks for a journey to the red planet: The highest ...

   www.nature.com › articles › s41526/020/00124-6

   Nov 5, 2020 · Radiation risk for a human mission to Mars. PLoS ONE 8 , e74988 (2013). Article CAS PubMed Central PubMed Google Scholar

   • Author: Zarana S. Patel, Tyson J. Brunstetter, William J. Tarver, Alexandra M. Whitmire, Sara R. Zwart, Scot...

   • Publish Year: 2020

6. news.yahoo.com › news › human-missions-mars-doubtHuman missions to Mars in doubt after astronaut kidney ...

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   Jun 18, 2024 · Human missions to Mars could be at risk after new research revealed that long-duration space travel can impact the structure of astronauts’ kidneys. Samples from more than 40 space missions involving humans and mice revealed that kidneys are remodelled by the conditions in space, with certain parts showing signs of shrinkage after less than a ...

7. People also ask

   How dangerous is a human journey to Mars?

   • A human journey to Mars, at first glance, offers an inexhaustible amount of complexities. To bring such a mission to the Red Planet from fiction to fact, NASA’s Human Research Program has pinpointed five hazards that astronauts will encounter on their journeys.

   5 Hazards of Human Spaceflight - NASA

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   What hazard is a human mission to Mars?

   • This hazard of a human mission to Mars is the most difficult to visualize because, well, space radiation is invisible to the human eye. Radiation is not only stealthy, but considered one of the most hazardous aspects of spaceflight. Behavioral responses occur among groups of people isolated and confined in a small space over a long period of time.

   5 Hazards of Human Spaceflight - NASA

   www.nasa.gov/hrp/hazards/

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   Should we send people to Mars?

   • Sending people to Mars has long been on humanity’s to-do list. But it’s no secret the obstacles are daunting. The fact that no person has traveled beyond low-Earth orbit since the Apollo program ended in 1972 highlights the reality that long-duration, long-distance missions with fragile humans on board are fraught with intimidating challenges.

   Challenges facing the human exploration of Mars - The Planetary Society

   www.planetary.org/articles/challenges-facing-the-human-exploration-of-mars

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   Does a Mars mission increase the risk of cancer induced death?

   • Recent evidence shows risk at lower doses (<0.5 Gy), with an estimated latency of 10 years or more 29, 30, 31. For a Mars mission, preliminary estimates suggest that circulatory disease risk may increase the risk of exposure induced death by ~40% compared to cancer alone 32.

   Red risks for a journey to the red planet: The highest priority human

   www.nature.com/articles/s41526-020-00124-6

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   What if humans landed on Mars?

   • Another idea has humans touching down on one of Mars’ two moons, Phobos or Deimos. When crews do land on the Martian surface, NASA envisions establishing a base from which astronauts could plan expeditions. With so few details, it’s difficult for the space agency to identify specific technologies to invest in.

   Space experts say sending humans to Mars worth the risk - Science News

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   What will NASA do before sending humans to Mars?

   • Before sending humans to Mars, NASA will first return humans to the Moon’s surface to test its technology and train astronauts.

   NASA wants to send humans to Mars in the 2030s − a crewed mission c…

   theconversation.com/nasa-wants-to-send-humans-to-mars-in-the-2030s-a-crewed-mission-could-unlock-some-of-the-red-planets-geologic-mysteries-239814

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8. theconversation.com › nasa-wants-to-send-humans-toNASA wants to send humans to Mars in the 2030s − a crewed ...

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   Oct 7, 2024 · Joel S. Levine receives funding from NASA. I serve as a consultant to NASA's Engineering and Safety Center (NESC). NASA plans to send humans on a scientific round trip to Mars potentially as early ...