What physiological challenge is considered foremost among threats during the transit phase?
Answer
Radiation from galactic cosmic rays (GCRs) and solar particle events (SPEs).
Radiation exposure outside Earth's magnetosphere is identified as the foremost threat, increasing cancer risk and potentially causing acute sickness or CNS damage.
#Videos
Have Humans Ever Visited Mars? We Asked a NASA Scientist
Related Questions
As of today, has any human ever set foot on Mars?What is the primary purpose of robotic explorers like Perseverance?What is the approximate one-way communication delay range between Earth and Mars?How long could a total human mission duration to Mars, including surface stay, stretch?What physiological challenge is considered foremost among threats during the transit phase?What is the general consensus timeline targeted for the first human landing on Mars?What is the preferred mission architecture strategy before the crew launches?What benefit does pre-positioning cargo ahead of the crew provide regarding system verification?How does the gravity on Mars compare to Earth's gravity?What specific element of In-Situ Resource Utilization (ISRU) is crucial for the ascent vehicle?