Author: Chris YuanFounder: UMIC project/Planet Expedition Commanders Academy (PECA); InnovaSpace advisory group The Ursa Minor Interstellar City (UMIC) project was born out of the need to create accessible and sustainable space simulation environments on Earth. Inspired by NASA’s Neutral Buoyancy Laboratory (NBL) and NEEMO underwater project, as well as ESA’s CAVES programme, UMIC reimagines these concepts to provide affordable, eco-friendly simulations that bring space exploration closer to ordinary people, considering the following scientific principles:
![]() A Journey of Innovation In 2020, collaboration with Professor Thais Russomano on the Evetts-Russomano (ER) CPR method sparked the idea for UMIC’s Underwater Space City. Over four years, UMIC has developed the complete underwater space city elements: EVA training spacecraft, animal spacecraft, lunar commuter motorcycle, space farm, the world's largest astronaut helmet, and the smallest underwater cafe - Galaxy Cat Cafe (see videos below). We can even provide astronauts with a cup of hot coffee underwater, and broadcast space education for young people around the world, truly realizing the popularization of space exploration education. Mission and Impact UMIC’s goal is to train commercial astronauts to thrive in space and on alien surfaces while establishing ecological, multi-species habitats. By fostering collaboration and resilience, it not only advances humanity’s path to becoming a multi-planetary species but also strengthens our ability to protect Earth and preserve its ecosystems
What Sets UMIC Apart Unlike NASA’s and ESA’s high-cost facilities, UMIC offers a low-cost, sustainable alternative, allowing hundreds of participants to engage in thousands of underwater missions. Its innovative “Mobile Modular Underwater Space Training System” differentiates itself through its innovative implementation and broader accessibility:
By integrating science, education, and sustainability, UMIC makes space exploration accessible to people worldwide, inspiring the next generation of explorers while contributing to ecological preservation. The dedicated efforts of our 10 team members of the Space Mirror 2024 Mission are now presented below in 5 brief reports – our thanks go to the authors: Leon Li & Louis Li; Gang Wei & Yuxuan Wei; Amy Wang & Yuejuan (Jane) Weng;Wenhao Shi & Jiaqi Lin; and Yingtong Shen & Xingyue Liu.
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Topic 1: Low-cost and efficient astronaut EVA training facilities
Authors: Louis Li & Leon Li (father and son) Preface: In the near future, humans will build civilizations in outer space and on alien planets, and simulated space training for astronauts is essential. Obviously, underwater best represents the "mirror image" of space because there is also no weight. For those who are ready to enter space, they must first master training underwater, in simulated space stations or building facilities.
Last November, our team successfully built a detachable, scaffolded underwater astronaut simulation extravehicular activity training facility, which simulated immersive space building construction and human movement patterns in low-gravity and zero-gravity environments. Materials and Design: Through our team discussion, we decided to choose materials such as PVC and nylon instead of metal, mainly because of the following characteristics: 1. PVC material is cost-effective. 2. The construction of PVC pipe is quite simple. 3. PVC materials are usually lighter and easier to transport and assemble. However, there are some disadvantages: 1. PVC material is not as durable as metal. 2. Marine organisms are not easy to attach and grow on petroleum materials such as PVC. Therefore, in this case, metal materials perform better than PVC. As for the environment, the various underwater structures we expertly construct will help build more artificial reefs, bringing about the effect of marine restoration to help marine life reproduce. After team communication, we also designed a tubular lighting system. The LED light line connected with the PVC tube is elegant. It plays the role of safe lighting, guidance and beautification. The insulation layer around the light bar made of IP68 waterproof material can serve as a barrier against waterproofing and pressure. The total voltage of the current is controlled at about 24V, which can ensure safety to a large extent.
Even though it was so affordable, it allowed us to maximize our experience diving in the low gravity environment of space and simulated EVA training. I felt like I was one step closer to becoming a multi-planet species. Future improvements and summary: It took us a whole day to build it, and the spectacular view was worth the effort. Although it was worth trying, I think we can do better next time, just by reinforcing the material to a certain extent. The frame structure can be made of metal pipes to allow for attachment to marine life. Ultimately, we will frequently promote our experiments and underwater facilities and iterate at a rapid pace, as long as we can do something for the development of human civilization. Our efforts will surely translate into confidence in technology! Topic 2: Mini lunar habitat in a fish tank
Authors: Gang Wei & Yuxuan Wei (father and son) First, we created a simulated lunar environment inside a sealed container, like a cubic fibreglass fish tank. To replicate the Moon’s surface, we used black and grey sand and stones, shaping them by hand to create an uneven, bumpy texture. Larger stones were added to imitate small lunar craters.
To enhance the realism, we built a lunar lander out of LEGO. Since it naturally floats, we attached weights to make it sink properly to the bottom, ensuring a more accurate simulation. We also placed small astronaut figures around it. For a more immersive experience, we embedded a transparent helmet in the middle of the fish tank. This allows people to insert their heads and observe the simulated lunar habitat up close. Simulated Lunar Farms
We also created two simulated lunar farms using hollow acrylic spheres. Two hemispherical acrylic plates were screwed together with rubber washers at the joints to prevent water from entering, mimicking an airtight chamber similar to those that could exist on the Moon. To keep the models stable, we tied them to the bottom of the tank with ropes, preventing them from floating due to buoyancy. The internal air pressure also helps limit water from entering the chambers. Simulating Lunar Ecology Since the Moon lacks an atmosphere, the habitat inside the fish tank was designed as a sealed system with its own independent circulation. To replicate oxygen production, we introduced algae and small plants capable of photosynthesis, simulating part of a life support system for a lunar base. Each model contains an acrylic mesh that holds succulents and stones, recreating a planetary surface. The plants’ roots can extend through the mesh and reach the water, ensuring their survival while making the habitat appear more lifelike. Finally, we installed lights on top of each model, allowing clear visibility inside the simulated habitat. The final step was to fill the entire fish tank with water, completing our underwater lunar habitat simulation. Topic 3: Why open water in karst landforms is the best place to train astronauts
Author: Amy Wang and Yuejuan (Jane) Weng Amy Wang’s perspective:
I am Amy Wang, an eighth grade student at Chengdu BASIS International School. I am a Samsung Young Researcher in the UMIC program. I am participating in the November 2024 joint international mission of the Space Mirror and Underwater Space Habitat. The karst open waters of Guangxi, China, provide a realistic and complex training environment, enhancing astronauts' physical and mental preparation for space missions. I participated in many activities organized by Captain Chris this November, but I mainly focused on the two main tasks Chris gave me. The first was to test the underwater astronaut extravehicular training vehicle and the second task was to test our underwater cafe.
Underwater, there is usually zero gravity or microgravity, and it is difficult for me to control my buoyancy, so it is important for me to train my neutral buoyancy. However, zero gravity or microgravity conditions underwater simulate similar conditions in space, so I understand that the hard training I am doing today is to make me better adapted to space conditions. In addition, during my second mission, my teammates and I made a cup of coffee in the underwater space station without using our scuba! We were able to do this because we created an underwater air chamber with two cylinders, so we could take off our BCD and go into the cafe without breathing with scuba, but with the fresh air that was always flowing in the space capsule. Our team positioned the two key underwater space city facilities (spacecraft and café) 7 metres underwater in the karst cave waters near Nanning and Hechi, China.
Through this experience, I’ve recognised several advantages of using karst terrain for open-water space simulations: (1) the water temperature is a constant 22°C, allowing for year-round underwater space training, even in winter; (2) visibility is good; and (3) easy access, unlike ocean diving, which often requires a boat journey to an island, karst terrain waters are usually located in villages near central cities and can be reached by car. Yuejuan (Jane) Weng's perspective:
As a space exploration enthusiast, I participated in the international joint mission "Space Mirror 2024" to build an underwater simulated space habitat. This expedition was organized by my old friend and collaborator Chris Yuan, and supported by The Explorers Club (TEC) and InnovaSpace. Our team successfully built the two upper-level facilities of the Ursa Major Underwater Space City - the spacecraft and cafe - in the karst cave waters near Nanning, China, with a depth of 7 meters and a maximum depth of 27 meters. During the course of the mission, we completed the following intensive space simulation activities: 1. Upgrade the Ursa Major Underwater Space City to a three-star rating, with the underwater cafe as a signature feature. 2. Be the first to use SRT (single rope technology) to descend into a karst cave and establish a lunar simulation camp. 3. Hosted the first joint seminar involving domestic and foreign TEC members, featuring youth presentations and expanded educational content. 4. Completed the initial construction and application process for the European Space Agency (ESA) Moon Camp competition. I actively participated in all of these activities and obtained certification in Advanced Open Water (AOW) diving, as well as astronaut specialty diving as part of the required training. This mission further enriched my perspective as a lifelong learner, blending my expertise in exploration, science fiction writing, and leadership. This experience, combined with my interest in scuba diving and space science, deepened my understanding of why karst landscapes are particularly suitable for astronaut training.
The karst terrain features irregular underwater topography, narrow passages and natural water currents, reflecting the challenges astronauts face in microgravity and confined spaces. These characteristics make it an unparalleled environment for simulating space operations, from practicing buoyancy control to navigating tight, complex spaces such as inside a spacecraft. The natural openness of the karst system provides a more realistic and challenging training environment compared to the controlled conditions of an artificial pool. The challenges of diving in karst waters, such as controlling buoyancy, maintaining communications in confined conditions, and handling emergency situations, build physical endurance and mental focus, which are essential for long-duration missions, as astronauts need to remain calm and efficient under pressure. In conclusion, open water in karst landscapes, characterized by unique geological features such as sinkholes, caves, springs, and underground rivers, provides astronauts with a multifaceted training environment that combines physical, technical, and psychological preparation. Its natural complexity and adaptability make it a better alternative to traditional training settings, and therefore provides a compelling environment for astronaut training. Topic 4: Galaxy Cat Cafe - Evaluation Report on the World's Smallest Underwater Cafe and the World's Largest Astronaut Helmet
Authors: Jiaqi Lin and Wenhao Shi Review: the world's smallest underwater cafe experience
We applied the principle of an underwater air isolation chamber to create the world’s smallest coffee shop, where we attempted to brew coffee using raw beans—aiming to achieve a quality comparable to land-based cafés. The Process
Solution: To improve the sealed lid design for the coffee cup by adding a raised water inlet or water tube, and equipping the inlet with a one-piece movable sealing plug moved and opened through use of the tongue, so no external water enters the cup, allowing divers to fully enjoy their delicious coffee underwater.
Jiaqi Lin’s perspective:
Underwater Café Review: Real-Life Experiment Report Evaluation Background: As interest in non-traditional leisure and entertainment grows, underwater environments are gaining more attention as new areas for exploration. To assess the feasibility and user experience of such a concept, we designed and built a unique facility—an underwater café. This evaluation was conducted as a real-life experiment, providing first-hand experience and professional evaluation. Facility Overview: The underwater café is inspired by the classic design of a high-speed train head, not only for its aesthetics but also for providing enough internal space to accommodate the necessary equipment and service areas. The facility remains afloat while fresh air is continuously supplied through diving cylinders, ensuring a safe and breathable environment for visitors to enjoy their beverages underwater. In fact, the world’s smallest underwater café is essentially an oversized astronaut helmet. Once inside (from the shoulders up), astronauts can brew coffee, conduct meetings, and even host global video conferences within the helmet.
Personal Experience and Evaluation
Safety: The café is equipped with a CO₂ alarm to ensure air quality. Before entering, I received professional diving training and familiarised myself with all safety protocols. Inside the air chamber, I found the air supply stable, the air pressure comfortable, and the oxygen sufficient—all indicators of a well-functioning system that was very effective in maintaining a safe and breathable environment. Environmental Comfort: The café’s interior measures approximately one cubic metre, offering enough space for one person to enter and perform some simple tasks. The temperature is well-regulated, and despite being underwater, there is no noticeable dampness or cold feeling. Additionally, the surrounding water acts as a natural sound barrier, creating a quiet and relaxing environment. User-Friendliness: The café's design prioritises safety of users and ease of use. The process of entering and exiting the air chamber requires certain skills, but it can be easily mastered after simple guidance. The overall experience is smooth and natural, with minimal obstacles or inconvenience. Conclusion: The underwater café serves as a multifunctional astronaut helmet, an underwater space station, and a mobile NASA NEEMO-inspired facility. It combines simulated space training with entertainment, making it an accessible and affordable experience for space technology enthusiasts around the world. Topic 5: UMIC's first underwater live broadcast connects the world
Authors: Yingtong Shen & Xingyue Liu Yingtong Shen’s Perspective: My initial foray into this field was an ambitious yet humble endeavour. Using a modified fish-finding device, we attempted to capture and livestream underwater activity. This hands-on experiment resulted in a groundbreaking achievement: successfully syncing underwater visuals with a land-based audience in real time. However, this was more than just a technological breakthrough—it was a profound sensory experience. Hosting multiple underwater livestreams gave me a deeper appreciation for the beauty of underwater life. As a participant, it was awe-inspiring to watch the vivid blue world unfold on-screen, strengthening my admiration for both the underwater environment and the technology that makes it accessible. These experiments also significantly improved my operational skills and provided a stronger theoretical foundation for underwater live-streaming. Fish detection devices proved to be valuable tools in these experiments, demonstrating the potential of underwater environments for simulating space activities. This approach enhances scientific research efficiency while expanding the reach of space-related projects. By utilising this technology, we can connect with a wider audience, inspiring curiosity about the remarkable worlds of the deep sea and outer space. Live broadcasts like these blur the lines between science and public engagement, making the unknown more understandable. Xingyue Liu’s Perspective:
During UMIC's first global live broadcast from an underwater space station, I served as the underwater host, responsible for adjusting equipment, selecting camera angles, interacting with the audience, and closely coordinating with the cameraman to ensure clear visuals were captured. Our first livestream was filled with challenges and uncertainties. From solving unexpected technical problems to ensuring smooth real-time coordination, every step required careful planning and quick decision-making. The device itself had limitations. Its single-lens design restricted the field of view, requiring frequent manual adjustments to capture different angles—sometimes leading to delays or missed moments. Maintaining a steady shot added further logistical complexity. Additionally, the device could not connect directly to mobile devices, forcing us to use a less efficient method—recording the display with a phone—which affected image quality in certain lighting conditions.
This experience deepened my understanding of the potential of underwater live broadcasts as a way to showcase the inner workings of an underwater space city. While there is room for improvement, such as upgrading equipment and streamlining workflows, the possibilities are exciting. I am eager to build on this foundation and ensure future live broadcasts are smoother, more impactful, and more inspiring. Check out all 5 short reports by clicking the tabs above! Summary: UMIC’s Vision for Inclusive Space Exploration The UMIC project has successfully demonstrated a more inclusive approach to space exploration, creating a low-cost, environmentally friendly underwater space city while following the same scientific principles as NASA and ESA. Key Innovations:
Underwater serves as the closest mirror to space, and Earth remains the best school for interstellar civilisation. All images & videos copyright of Chris Yuan (UMIC project/Planet Expedition Commanders Academy)
The webinar, organised by InnovaSpace Director Prof Thais Russomano, was presented by 4 students from the Remote Medicine iBSc program, National Heart & Lung Institute, Imperial College London, and in association with the MVA (Moon Village Association). The focus of the event was on one of the most critical aspects of future lunar habitation: human health. Join the student panel as they explore the unique environment of the Moon, the history of its human exploration from NASA Apollo Mission first steps to future Artemis plans, its potential impact on human physical health and mental well-being, Moon research and Earth-based space analogues, and research limitations and gaps in the knowledge. Congratulations to the presenters - Manvi Bhatt, Nareh Ghazarians, Diya Raj Yajaman, & Elvyn Vijayanathan - and good luck with your future careers. With our very own Prof Thais Russomano having recently contributed to the published article - "Space Nursing for the Future Management of Astronaut Health in other Planets: A Literature Review", we thought we would highlight this niche area of nursing and ask good friend Lisa Evetts to write a few words about the role she undertook in 2011 as a Flight Nurse at the European Astronaut Centre in Cologne, Germany. Many thanks to Lisa for agreeing to give us an insight into the work with which she was involved. I became involved in Space research whilst my husband was completing his PhD in the early 90s, acting as ‘flight nurse’ for several parabolic flight human research studies. I went on to co-develop the Evetts/Russomano (ER) technique for basic life support in space, while continuing to work as a renal specialist nurse in the UK. In 2011, I became the sole flight nurse for the European Astronaut Centre in Cologne, Germany. I enjoyed two successful years working closely with the flight surgeons within the Operational Space Medicine Unit (OSMU), as it was called then. I was part of a team responsible for the day-to-day management and administration necessary for maintaining ESA (European Space Agency) Astronaut health. One of my key responsibilities was to track and retrieve data from medical events related to ‘pre’, ‘in’ and ‘post’ space flight activities. The role also involved working as the interface between OSMU, NASA, the ESA flight clinic and occasionally the Russian Space Agency, coordinating somewhat complex planning to ensure all flight medical examinations were completed within a rigid timescale from an Astronaut’s initial mission assignment, 18 months before they flew, to two years post-mission. The examinations took place at the locations of all 3 agencies to accommodate an Astronauts packed international training schedule. Astronauts who weren’t assigned to a mission, also required coordination of annual medicals locally. I particularly enjoyed good relationships with the NASA flight nurses who I had the pleasure to meet when visiting the Johnson Space Center in Houston. It was a great opportunity to meet all those I had been communicating with by phone and email, to cement our good working relationships. I represented OSMU at weekly events such as the astronaut training coordination meetings, where planning and updates on training schedules and upcoming flight assignments would be discussed. Each team involved in preparing an Astronaut for flight was granted a certain number of hours of the astronaut’s time from a packed pre-mission schedule, to complete the necessary training and preparatory requirements. Arduous negotiations were required with other departments and the agency central mission organisation authority, should a team think they needed extra time to complete their activities. As the Flight Nurse I was responsible to lead weekly clinical meetings to update the flight surgeons on any new information and issues relating to an astronaut’s health and the work underpinning their welfare. Nurses have been associated with the space program from the very beginning of human spaceflight, with Dee O'Hara being appointed in November 1959 as the first nurse of the NASA Mercury Program. Although a niche area, more opportunities for space nurses are emerging with the involvement of commercial entities such as SpaceX and will continue to grow with the arrival of space tourism and plans to return to the Moon.
Author: Leonardo PilattiPhysiotherapist | Currently taking Master’s degree in Space Medicine Microgravity is a fascinating topic when it comes to the study of astronaut health. When humans are exposed to microgravity, the effects on their bodies can be quite significant. One of the first things to understand about microgravity is its effect on the musculoskeletal system. In the absence of gravity, astronauts experience a decrease in muscle mass and bone density. The lack of load-bearing activity in microgravity leads to muscle atrophy and bone loss. This can result in decreased strength and increased risk of fractures once astronauts return to Earth. Another area of concern in microgravity is cardiovascular health. On Earth, gravity helps to pump blood towards the lower extremities. In microgravity, this effect is greatly reduced, causing fluids and blood to shift towards the upper body. This can lead to a decrease in plasma volume. Astronauts often have to undergo intense exercise regimes during their space missions to counteract these effects. The immune system is also affected by microgravity. Studies have shown that the immune response of astronauts is suppressed during spaceflight. This can make them more vulnerable to infections and diseases. Researchers are still studying the exact mechanisms behind this phenomenon and are trying to find ways to boost the immune system during space missions. Microgravity also has an impact on the astronaut's vision. Some astronauts have reported changes in their vision, such as an increase in visual blurring and other visual disturbances. This condition, known as spaceflight-associated neuro-ocular syndrome (SANS), is still being studied to understand its underlying causes and potential long-term effects. In addition to physical health, microgravity can also impact an astronaut's mental well-being. The unique environment of space, with its isolation, confinement, and lack of natural daylight, can lead to psychological challenges such as mood swings, sleep disturbances, and increased stress. NASA and other space agencies provide mental health support and psychological training to help astronauts cope with these challenges. To mitigate the negative effects of microgravity on astronaut health, space agencies invest in various countermeasures. These include exercise programs, special diets, and even medications. Additionally, researchers are constantly studying new technologies and strategies to protect and enhance astronaut health during long-duration space missions.
In conclusion, microgravity has significant effects on astronaut health, impacting various systems in the body. The study of these effects is crucial to ensure the well-being and safety of astronauts during space missions. By understanding and addressing these challenges, we can continue to push the boundaries of space exploration while also safeguarding the health of those who venture into the final frontier. Authors: Dr Venkatesh T Lamani, Swapnil K SinghBMS College of Engineering, Bull Temple Rd, Basavanagudi, Bengaluru, Karnataka, India 560019 Bubbles are a common occurrence in liquids, ranging from the simple rising ones to the turbulent ones that playfully form. However, behind their seemingly innocent façade lies a lesser-known and more complex side—cavitation bubbles. These unassuming bubbles possess the capacity to wreak havoc, generating destructive shock waves, emitting bursts of light, and even exhibiting unique chemical properties. In this article, we will delve into the intricate mechanics of cavitation bubbles, shedding light on their rapid collapse phase and the fascinating behaviours that accompany it. Cavitation bubbles undergo a sequence of stages, each contributing to their overall behaviour. It all begins with the inception of minuscule gas or vapor pockets known as nuclei within the liquid. These nuclei can emerge from various sources such as dissolved air, impurities, or surface irregularities. As the liquid traverses areas of lower pressure, these nuclei gradually expand into larger bubbles due to vaporisation—a process akin to boiling, yet without the actual boiling point being reached. The movement of cavitation bubbles is governed by the interplay between forces within the fluid flow and the intrinsic characteristics of the bubbles themselves. Forces such as drag, buoyancy, pressure gradients, and interactions with solid surfaces dictate their trajectories. Some bubbles ascend due to buoyancy, while others become entrapped in turbulent flows, swirling unpredictably. Along their trajectory, pressure gradients act as guiding forces, steering the bubbles in specific directions. Yet, the most intriguing facet of cavitation bubbles lies in their eventual collapse. As these bubbles transition from low-pressure regions to areas of higher pressure, they face escalating external pressure. This rapid compression leads to their dramatic collapse, referred to as the bubble collapse phase. During this phase, the confined space witnesses the generation of extreme pressures and temperatures, resulting in the formation of shock waves, microjets, and even flashes of light. This release of energy significantly contributes to the inherently destructive nature of cavitation, capable of causing damage to nearby surfaces. The collapse transpires in a fleeting instant, lasting only microseconds. The energy unleashed results in temperatures surpassing the sun's surface heat and pressures that rival the deepest ocean trenches. Shock waves and microjets formed in this dramatic event have the power to erode metals, damage propellers, and influence chemical reactions within the surrounding liquid. Researchers are particularly enthused by the potential applications of this released energy, spanning from catalysing intricate chemical reactions to advancing medical treatments.
Despite extensive research, comprehending the intricate dynamics of cavitation bubbles remains a formidable challenge. The intricate dance of fluid dynamics, coupled with the unpredictable nature of turbulence, renders achieving comprehensive understanding an ongoing pursuit. Researchers employ numerical simulations and experiments to gain insights, yet many aspects of this phenomenon are still awaiting exploration. Unravelling the mechanisms underlying bubble collapse and its aftermath stands as a continuing endeavour, driven by the desire to harness its energy while mitigating its potential harm. Author: Luis E. Luque Álvarez Violin Teacher, Kittenberger Kálmán Primary & Art School of Nagymaros, Hungary. Member of the European Low Gravity Research Association (ELGRA), and member of the Education Advisory Board for NASA’s Eclipse Soundscapes Project (ES: CSP) Are the right polyphonies of orbits contributing to the rise of life in the universe? Sonification is a multidisciplinary method that complements data visualisation through adding an auditory component that facilitates the interpretation of visual features. The origin of sonification dates to 1908, when Hans Geiger and Walther Müller experimented with the sound coming from tubes of ionizing gas and radiation. Edmund Edward Fournier d’Albe later invented the Optophone, a device that scans text and transforms it into time-varying chords of tones, enabling people who are blind to identify and understand letters through sonification. This method has become popular in astronomy, though its real roots can be traced back further in history if you consider the works of Pythagoras, who proposed that planets all give off a unique hum based on their orbital revolution, while the “Musica Universalis” developed by Johannes Keppler highlighted the orbital path of each celestial body as individual voices in a planetary polyphony. Andreas Werckmeister subsequently developed his temperaments and tuning systems based on Kepler’s theories, which later influenced the sequences and structures composed by Johann Sebastian Bach. This connection from Kepler to Bach continues to be investigated to the present day by musicologists. In fact, in can be argued that without the musical developments of Pythagoras, Kepler, Werckmeister and Bach taken from astronomical principles, the musical systems and knowledge of our postmodern times could be very differently structured, at least considering western music. Astronomical studies seek the combination of different celestial harmonies or polyphonies from the orbits that could have a direct relation with the essential conditions for life in evolving protoplanetary systems, different stars, planets transformation or even the connection to black holes or dark matter (see below YouTube videos).
Author: Dr. Yohana David Laiser, MD Medical Doctor | Space Exploration Enthusiast | Aspiring Public Health Specialist The government of Tanzania has set itself a goal to venture into space exploration by launching its first ever Communication Satellite, scheduled for the end of 2023 following similar endeavors by other countries in the region. This daring spirit shown by the government is also reflected by a rising number of space-related activities, establishment of privately owned companies venturing into space exploration, and a germinating stalk of space ecosystem in Tanzania, most notably in the country’s commercial city of Dar es Salaam.
One of record-breaking events to ever happen in Tanzania is the NASA International Space Apps Challenge, which is the largest global hackathon organised by the National Aeronautics and Space Administration (NASA) in the United States of America and partner organisations from all over the world, such as ESA, CSA, JAXA, ISRO and many more. Author: InnovaSpace TeamWorking towards a globally inclusive and diverse network of space professionals, researchers, entrepreneurs, students & enthusiasts - Space Without Borders ![]() Time to catch-up with our colleague from the east, Chris Yuan, who very enthusiastically and capably established the Ursa Minor project in China, under the umbrella of the Planetary Expedition Commander Academy (PECA). It involves the development of new technologies and innovative training courses to encourage and inspire a future generation of space science researchers and astronauts. As previously reported in 2022, Chris and his students learned how to perform the Evetts-Russomano CPR technique underwater on a manikin while diving, as the water simulates the weightlessness that is present in microgravity. This practice now forms part of a larger course, the Ursa Minor Interstellar Expedition Program, giving the opportunity for 12- to 18-year-olds to participate in an underwater space science training camp.
Author: Prof K GanapathyDirector Apollo Telemedicine Networking Foundation, Apollo Tele Health Services | Distinguished Visiting Professor IIT Kanpur | Distinguished Professor The Tamilnadu Dr MGR Medical University | Emeritus Professor National Academy of Medical Sciences ![]() 5G is the fifth generation of wireless communication technology, promising faster data transfer speeds, lower latency (round trip latency >10 milliseconds), increased network capacity (1 million devices per sq km), 99.999% network reliability and battery life of up to 10 years for IoT devices. There is considerable hype in the media that deployment of 5G will revolutionize healthcare by enabling new medical applications and improving existing ones. Using Edge computing, 5G Data can be processed closer to where it is generated. IoMT (Internet of Medical Things) devices generate huge amounts of data. Cloud computing can provide the necessary infrastructure to process and analyze this data. Faster transmission of data will enable more efficient storage in the cloud. Accessing more bandwidth and computing resources, and providing infrastructure to enable scalability will now be less problematic. No doubt clarity of images transmitted will be better and the immersive experience in video conferencing will be an all-time high. Mammograms, CT, MRI, and ultrasound images generate large amounts of data. High-speed transfer and processing will save a few minutes. Onboard cameras, camera-based Headgear, and ‘Body Cams’ for paramedics can transmit patient data to hospitals in real-time using ultra-fast and low-latency 5G connected ambulances, with medical equipment, patient monitoring applications and telemetry devices that ensure excellent pre-hospital management. 5G can facilitate real-time control of medical robots, enabling precise and safe interventions in performing complex procedures. 5G enables faster and more efficient data transfer, facilitating clinical trials and drug development, as these require the collection of large amounts of data from multiple sources.
InnovaSpace Journal Club #1 Report: Jugular Venous Blood Flow Stasis & Thrombosis During Spaceflight4/2/2023
Author: Lucas RehnbergNHS Doctor - Anaesthetics & Intensive Care | MSc Space Physiology & Health Extremely pleased to report on the 1st InnovaSpace Journal Club meeting that had the participation of a very international audience, with attendees from Belgium, Brazil, India, Israel, Italy, Romania, and UK! Thank you to all those who attended and look forward to future talks and discussions. For those who couldn’t attend, or are interested in the Space Journal Club, I have created a ‘one page’ summary of the paper we discussed. I have also added in the discussion points raised after the critical appraisal of the paper, together with links to additional reading material for anyone wishing to learn more. PAPER PRESENTED & DISCUSSED: HEADLINE: After 50+ years of spaceflight, the first documented venous thrombus in an astronaut identified - highlighting a new pathology, not previously diagnosed in astronauts. Who are the authors?
Experts in this field from several space agencies => NASA, IBMP (Russia), ESA Funding => NASA, under the Human research program. Part of the multi-institution international fluid shifts study. What is interesting about this paper/ Why would the medical space community be interested in this? New pathology, not diagnosed before. Potentially massive implications for future long duration missions. LBNP could potentially be a countermeasure to enhance venous blood flow or improve cerebral venous outflow. The research question. Loss of hydrostatic gradient and variation on Earth, sustained fluid redistribution. Effect on cerebral venous drainage/blood flow. Possible mechanism linked to SANS? Increased risk of clot formation due to static/retrograde flow? Aims:
Why is this research question important? Static/stagnant flow can predispose individuals to thrombus formation. Long lasting effects of thrombi for astronauts, potentially affecting crew performance (i.e. risk of anticoagulation, emboli, then leading to reduced performance affecting the crew and mission). The study design. Primary research => prospective cohort study (follow a similar patient group over time, comparing a particular outcome). Subjects were 11 astronauts, on the ISS. Method: Ultrasonographic assessment of left IJV (IJV are main conduits of cerebral drainage) - pre flight (3 positions, seated, supine & head down tilt) - at approximately D50 and D150 of spaceflight - with and without LBNP (approx the same days, Russian Chibis-M LBNP) |
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