8 Regular Things Astronauts Can’t Do in Space

8 Regular Things Astronauts Can’t Do in Space | ISH News

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Ай бұрын

Dreaming of becoming an astronaut and exploring the vast expanse of the universe is a common aspiration for many. However, the reality of life in space comes with its own set of challenges, including limitations on everyday activities that we often take for granted on Earth.
1. Write With a Regular Pen: Regular pens don’t work in zero gravity, so NASA developed a special pen that can write in any position, even upside down, using pressurized gas to push ink onto the page.
2. Cry: Tears behave differently in space, forming bubbles around the eyes instead of falling down the cheeks. These bubbles can be uncomfortable and interfere with vision, requiring astronauts to wipe them away.
3. Drink Alcohol: Alcohol consumption is prohibited in space due to its effects on judgment, performance, fluid balance, and blood pressure, which are already altered by zero gravity.
4. Eat Bread: Bread crumbs can float and interfere with equipment or astronauts' eyes and noses, so tortillas are preferred for making sandwiches and other foods.
5. Shower: Water is scarce in space, so astronauts use wet wipes, no-rinse shampoo, and pre-mixed soapy water for hygiene, along with towels for drying.
6. Use the Toilet: Zero gravity requires astronauts to use specially designed toilets and undergo training to ensure waste is contained and does not harm equipment or spread germs.
7. Get Intimate: Sex in space is controversial and risky, with challenges including lack of privacy, altered blood flow, and potential ethical and psychological issues.
8. Sleep: Without sunrise or sunset cues, astronauts rely on strict schedules and artificial lighting to regulate sleep patterns, strapping themselves into sleeping bags to prevent floating mid-sleep.
Despite these challenges, the allure of space exploration remains strong, igniting curiosity and inspiring dreams of venturing beyond our world.
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