The Earth's temperature varies widely depending on the location and season. The temperature range that humans can endure is not fixed and is influenced by various factors. Generally, the temperature range that is comfortable for the human …

Overview of Spacesuits（宇宙服の概要）： Characteristics of Spacesuits（宇宙服の特徴）： Effects of Space on the Human Body（宇宙が人体に与える影響）： Lack of Oxygen（酸素欠乏）： Extreme Temperatures（極端な温度）： Radiation Exposure（…