Zero-G Design: 6 Unique Items for Astronauts

Contents:

• Innovative space food set "Kosmopit"
• Evolution of the soft spacesuit "Sokol"
• Electric razor "Agidel-1K": Innovation for space
• Refrigerators on orbital stations: from "Mir" to the ISS
• Space coffee machine ISSpresso: Revolutionizing the world of drinks
• Innovative space washing machine from Umpqua

The work of industrial designers is in demand both on Earth and in space. In the run-up to Cosmonautics Day, we will consider six innovative items that significantly improve the daily life of astronauts in Earth orbit. These developments not only increase the level of comfort but also contribute to the effective performance of tasks in zero-gravity conditions.

Innovative space food set "Kosmopit"

The Russian company "Kosmopit" occupies a leading position in the production of specialized food for astronauts. The company's products are also available to all space-themed enthusiasts. The assortment includes a variety of dishes, including traditional borscht, rice porridge, and exquisite desserts, such as cottage cheese cream with fruit puree. "Kosmopit" products are created taking into account the peculiarities of space nutrition, which makes them not only tasty but also healthy. The company is actively developing its product line, offering innovative nutrition solutions for zero-gravity environments and for those who value high quality and uniqueness in their everyday diet.

Each kit consists of five main components: an aluminum tube containing 165 grams of product, a plastic squeezer, a heating pad, a sachet container, and an alcohol wipe. The squeezer is shaped like a key, making it easy to use in zero-gravity conditions and making the eating process more convenient and intuitive. These features make the kit ideal for use in space, providing astronauts with everything they need for comfortable eating.

The disposable compact heater is an effective solution for preparing hot food without fire or electricity. It can quickly heat food using just 30 milligrams of water from a special sachet container. This heater is not only convenient but also safe, which is especially important in space, where traditional cooking methods can be dangerous. This device provides quick and easy access to hot meals, making it an ideal choice for astronauts and travelers.

The space food comes in convenient, individual coated cardboard packaging. The set features an elegant purple and white color scheme. A star chart is placed against a minimalist image of a rocket taking off, enhancing the atmosphere of space adventure. This approach to design not only attracts attention, but also emphasizes the uniqueness of the product, creating a feeling of a real journey into space for consumers.

The Evolution of the Sokol Soft Spacesuit

The Sokol spacesuit, produced at the Zvezda plant, has been a key element of cosmonaut safety since its inception in 1973. A recognized leader in the production of aerospace equipment, the plant is also famous for developing the spacesuit for Yuri Gagarin, the first person to fly into space in 1961. The Sokol spacesuit provides reliable protection and comfort for astronauts both during launch and during various tasks in orbit, highlighting the importance of innovative technologies in the field of space exploration.

The Sokol spacesuit is designed to provide reliable protection for cosmonauts during takeoff and landing. However, it is not suitable for spacewalks. Each spacesuit is custom-made for a specific cosmonaut, and the entire production process takes approximately two months. Each suit weighs approximately 10-12 kilograms. A special polyurethane seat is being developed to complement the suit, helping to minimize the risk of injury in emergency situations. These measures ensure the safety and comfort of cosmonauts during critical mission phases.

Development of a new version of the Sokol-M spacesuit, intended for the crew of the Orel spacecraft, has begun. This model features a sealed zipper, significantly reducing donning time to 2.5 minutes instead of the previous 5 minutes. Furthermore, the Sokol-M spacesuit will be size-adjustable, ensuring an optimal fit for cosmonauts of various sizes. The premiere of the updated model took place at the International Aviation and Space Salon in 2019. The new spacesuit will not only improve the comfort of astronauts, but also enhance their safety during space missions.

Agidel-1K Electric Razor: Innovation for Space

Since the first human spaceflight, grooming has become a significant issue for astronauts. During long-term missions in orbit, they often couldn't afford basic grooming, such as shaving. However, this changed in 1971, when Ufa Plant No. 40 introduced the Agidel-1K electric razor. This innovative device allowed cosmonauts to maintain their appearance even in zero-gravity conditions, improving the crew's comfort and psychological well-being. The importance of personal hygiene in space cannot be underestimated, as it contributes not only to the physical but also the emotional well-being of cosmonauts. This unique electric razor, powered by the spacecraft's onboard electrical system, was equipped with a built-in vacuum cleaner that effectively collected shaved hair. This significantly simplified personal grooming in zero-gravity conditions. For a long time, the Agidel-1K model was unique in the world and was used aboard the Salyut-3 space station. The innovative technologies used in this electric razor made it an indispensable tool for astronauts, providing comfort and hygiene in the challenging conditions of spaceflight. Since 1993, new models of electric razors under the Agidel brand have appeared on the market, including the Agidel-6 and Agidel-12. These devices offered users modern technologies, including two- and three-blade systems, as well as compact travel versions, significantly improving ease of use. In 2006, the factory introduced the improved Agidel-14 and Agidel-15 models, continuing its tradition of innovation. However, in 2012, production of specialized electric razors for astronauts was suspended, a significant event for the brand. Despite this, Agidel continues to be a popular choice among consumers, offering reliable and high-quality personal care solutions. Currently, astronauts in orbit primarily use conventional razors, highlighting the rapid advancement of technology and new approaches to personal hygiene in spaceflight. Current research shows that effective personal care methods in space are becoming increasingly important for maintaining the health and psychological well-being of astronauts. The use of familiar hygiene products, such as razors, demonstrates adaptation to zero-gravity conditions and the need to maintain familiar routines. This also highlights the importance of developing new tools and technologies that can improve the quality of life for astronauts on long-duration missions.

Refrigerators on orbital stations: from Mir to the ISS

Modern technologies on the International Space Station (ISS) continue to actively develop, and one of the most notable examples of this is the BH-3 refrigerator. This model is a direct descendant of the onboard refrigerator from the Soviet orbital station Mir. The BH-3 refrigerator is equipped with five compartments designed for storing both aluminum tubes and fresh food. All compartments are protected with special straps, preventing the contents from spilling when opened. This solution effectively preserves food for long periods in zero-gravity conditions and ensures safe storage. The BH-3 demonstrates how the latest technologies can improve life in orbit by providing high-quality nutrition for astronauts during their missions.

Alternative food storage solutions are used on the International Space Station (ISS). In the American habitation module, freezers are used instead of traditional refrigerators. One such system is Glacier, successfully delivered to the station on May 25, 2012, on SpaceX's first private Dragon spacecraft. This freezer has an internal volume of 20 liters and maintains temperatures ranging from -16°C to +4°C. Glacier not only effectively preserves food, but also provides the opportunity to conduct scientific experiments with crops grown in zero-gravity conditions, which opens up new horizons for space research.

ISSpresso Space Coffee Machine: A Revolution in the World of Drinks

The ISSpresso coffee machine, a symbol of innovative technology in space, was installed on the International Space Station (ISS) on November 24, 2014. This unique project was made possible by the collaboration between the Italian company Lavazza, the Italian Space Agency, and the aerospace firm Argotec. ISSpresso allows astronauts to enjoy coffee in microgravity, significantly improving their quality of life on board the station. The innovative technologies used in this coffee machine highlight the importance of comfort and simplicity on space missions and open new horizons for the development of home appliances in extreme conditions.

The idea for a space coffee machine emerged after Italian astronaut Luca Parmitano shared his concerns about the lack of his favorite espresso during his mission. Giuseppe Lavazza noted that "Italian espresso is a drink that knows no boundaries," emphasizing the desire to make this coffee accessible even in zero-gravity conditions. The creation of such a coffee machine not only meets the needs of astronauts but also opens new horizons for coffee culture in space. Enjoying high-quality coffee in orbit is becoming a reality, making space missions more comfortable and humane.

The ISSpresso coffee machine weighs 20 kilograms and is equipped with steel water supply tubes capable of withstanding pressures up to 400 bar. This is significantly higher than traditional coffee machines on Earth, which operate at around 9 bar. The boiling point of water on the International Space Station remains similar to that on Earth, thanks to the maintenance of normal atmospheric pressure in the cabin. ISSpresso is a unique solution for preparing coffee in microgravity, making it an important comfort feature for astronauts in orbit.

The prepared coffee is placed in special plastic bags that replace traditional cups, and astronauts enjoy the drink through straws. A historic moment occurred on May 3, 2015, when the first Italian woman in space, Samantha Cristoforetti, tried freshly brewed coffee aboard the International Space Station. This experiment marked a significant step in improving the quality of life for astronauts in space, highlighting the importance of familiar human pleasures even in the most extreme conditions. Coffee in space has become a symbol of homeliness and comfort, making the experience in orbit more enjoyable.

Innovative space washing machine from Umpqua

Umpqua, commissioned by NASA, is developing an innovative washing machine designed for use in space conditions. This unique model differs from traditional washing machines by eliminating the perforated drum and tubular heater, ensuring its high efficiency in a confined space. The Umpqua space washing machine was designed to meet the specific requirements of equipment used in orbit and is aimed at solving laundry problems in zero-gravity conditions.

The washing process takes place in a sealed cylindrical chamber, where the laundry is immersed in water and rotated by an activator located at the bottom of the machine. A pump is used for spinning, effectively removing excess water, and the water is heated by a magnetron, similar to those used in microwave ovens. This approach ensures not only high-quality washing but also gentle treatment of fabrics, extending the life of clothing. The use of modern technologies in the washing process makes it more efficient and cost-effective, which is especially important for users looking to save time and resources.

In spaceflight, efficient use of resources is critical. Used water is used for washing and the first rinse, significantly reducing liquid consumption. Water is replaced only before the second rinse, helping conserve water and maintain stable operation onboard. This approach not only reduces water consumption but also ensures efficient washing, an important aspect of living and working in space.

In Russia, a space washing machine is currently being developed by the Korolev Rocket and Space Corporation Energia. Details of this project are currently classified, and information on its current status is not being disclosed. The development of space technology, including devices for washing in zero-gravity conditions, is gaining increasing importance, which highlights the progress of Russian cosmonautics and technological advances in this field.

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