What is not allowed in space?

Answered by Roy Gibson

In the vastness of space, where astronauts float weightlessly and explore the unknown, there are certain limitations and restrictions on what they can bring with them. The conditions of space travel require careful consideration of every item that is allowed on board, and there are some things that are simply not permitted. So, what is not allowed in space? Let's take a closer look.

1. : As much as a glass of or a pint of might be enjoyed on Earth, alcohol is strictly forbidden in space. The reasons behind this restriction are mainly safety-related. Consuming alcohol can impair an astronaut's judgment and coordination, which is crucial in the confined and demanding environment of a spacecraft. Furthermore, alcohol can have unpredictable effects on the body due to the changes in metabolism and fluid distribution in microgravity.

2. Bread and Crumb-generating Foods: While bread might be a staple in many people's diets, it is not allowed in space. The reason for this is the potential hazard that crumbs can create. In the absence of gravity, crumbs can float freely and pose a risk of clogging air filters, damaging equipment, or even being inhaled by astronauts. To avoid these potential issues, astronauts are provided with specially designed tortillas that have a longer shelf life and do not produce crumbs.

3. Open Containers: In the microgravity environment of space, liquids behave differently than they do on Earth. Without the pull of gravity, liquids tend to form spheres that can float around and potentially cause damage to sensitive equipment or electrical systems. Therefore, open containers, such as cups or bottles without lids, are not allowed on spacecraft. Instead, astronauts use specially designed pouches with built-in straws for drinking.

4. Sharp Objects: In the highly controlled environment of a spacecraft, sharp objects are not permitted due to the potential danger they pose. Accidental punctures or cuts could lead to leaks, damage to equipment, or even compromise the integrity of the spacecraft itself. To ensure safety, all tools and utensils used by astronauts have rounded edges and are made from materials that minimize the risk of accidents.

5. Non-Food Items: While it may seem obvious, non-food items are also not allowed in space unless they serve a specific purpose. Every item that is brought on board a spacecraft must be carefully selected and approved by the space agency. This includes personal belongings, entertainment items, and even clothing. The focus is on minimizing clutter and ensuring that every item serves a functional purpose, taking into account weight restrictions and the limited space available.

In my experience as a sommelier and brewer, I have come to appreciate the importance of adhering to strict regulations and guidelines. The restrictions on what is allowed in space are not arbitrary but are based on years of research, experience, and prioritizing the safety and well-being of astronauts. While it may be disappointing to not be able to enjoy a glass of wine or a slice of freshly baked bread in space, these sacrifices are necessary to ensure the success of space missions and the safety of those who embark on them.

The list of what is not allowed in space is extensive and carefully considered. Alcohol, bread, open containers, sharp objects, and non-food items are among the many things that astronauts must forgo during their time in space. These restrictions are in place to maintain a safe and functional environment where astronauts can focus on their mission and return home safely.