Congratulations to Editor Vladimir Pletser and all the authors who contributed to this interesting open-access book entitled Preparations of Space Experiments, which was published this week. Spend a few minutes watching Vladimir as he summarises the contents of each chapter, written by world-leading researchers who have designed and prepared science experiments on microgravity platforms, including aircraft parabolic flights, in preparation for subsequent spaceflight.

Hello, my name is Stephanie Lichi. Since I was very young, I was fascinated by multiple elements that later on I found out are part of astronomy: stars, the globe I played with, the solar system in a coloring book, rocket toys. My favorite game was to make a rocket out of chairs and pretend to blast off into space.

Later on, I found out my passion fits into the astronomy field; since I started watching space documentaries and learned more about rockets and stars, I was blown away to find out how many sciences contribute to the success of this field. 
​
Even the most simple part of each area can lead to something extraordinary: math can calculate courses for rockets, the distance to stars, and tackle data in creative ways; science is used to collect and analyze data, and everything that has to do with collecting minerals to the lab equipment; programming is the process of building a  software system  to execute  a specific task; engineering builds the rocket and designs its components.

​When I observed stars for the first time with a telescope, I understood that it is a product of engineering  that requires precise mathematics and science in order to function. 

When astronomers, in an effort to understand  the dynamics of the universe, needed to  calculate the distance between Earth and stars, a lot of sciences worked together: math because this procedure involves lots of calculations, physics and science because Earth is constantly moving, and engineering because special instruments are required to measure the brightness of the star. 
​
In rocket launching, thousands of specialists put together their brilliant minds: scientists and engineers build the rocket and the tools that the astronauts need, mathematicians do lots of calculations, space doctors make sure astronauts are healthy. 

Currently I am a rising seventh grader. I am aware that the knowledge my favorite subjects offer (math, science and engineering) is crucial to the space field and is used in all areas: rocket launch, observing stars, testing rock samples from Mars - to mention but a few. While solving equations in math, learning about chemicals in science and programming in computer class, I realized astronomy is such a fascinating field because it comes from a lot of dedication, teamwork and knowledge, and each area blends together magically thanks to the discipline of those who are committed to solving mysteries that have fascinated humanity for thousands of years. ​

I hope this article will inspire children to appreciate and look differently at the efforts made by many people who work behind the scenes.

Thank you to all the specialists who make astronomy possible and accessible to us!

The Antarctic continent is considered to be one of the most realistic analogues found on Earth of the situations of extreme isolation and confinement experienced in space. Since 2014, we have been conducting at the Belgrano II Argentine Antarctic Station the project "Chronobiology of Antarctic Isolation: the use of the Belgrano II Station as a model of biological desynchronization and spatial analogue", also known as “Belgrano to Mars”. The project aims to explore the impact of a year of isolation on different physiological, psychological and social variables. In particular, we are interested in studying how biological rhythms are affected by the lack of natural light during the four months of polar night typical of that latitude. The study of the chronobiological responses to extreme isolation increases our understanding of the physiological mechanisms underlying human biological rhythms, with applications in space exploration or other highly demanding professional settings, as well as in human health.

The Belgrano II Antarctic station consists of a series of scientific research facilities located approximately 1,300 km away from the South Pole at 34°S, 77°W. It is the most southerly Argentinian station and one of the three southernmost permanent stations on the planet. The temperature ranges from 5°C to 48°C below zero. One feature of this station is that, due to its latitude, it has four months of continuous sunlight, four months of twilight and four months of polar night. The station crew is composed of around 20 men. To generate a light-dark cycle during the summer, windows with blinds closed are used, in accordance with a normal sleep routine, while using eye covers during the night if necessary. Exposure to ultraviolet light is also stronger and sunglasses for external work are mandatory. Conversely, in the wintertime, the light-dark cycle depends entirely on artificial light. Schedules with well-defined times for meals (breakfast, lunch and dinner) work and rest are paramount in Antarctic stations.
​
“Belgrano to Mars” is a collaborative project in which researchers Camila Tortello and Santiago Plano (UCA-CONICET and UNQ) participate in the analysis and interpretation of the information and Juan Manuel Cuiuli (Joint Antarctic Command) in the scientific coordination between Buenos Aires and Antarctica. Other members of the project are Marta Barbarito (Argentine Antarctic Institute), Diego Golombek and Patricia Agostino (UNQ and CONICET), Agustín Folgueira and Juan Manuel López (Central Military Hospital), and Guido Simonelli (University of Montreal). Field work during isolation is carried out by physicians from the wintering crews at the station and staff members that volunteer for the study. Antarctic scientific activity is coordinated by the National Antarctic Directorate (DNA), which together with the Joint Antarctic Command, provides the logistics of the bases.

This year, we have traveled to Antarctica to supervise the implementation of the Belgrano to Mars project in the field, to test measurement instruments and to train the crew in the use of the equipment and software. The trip demanded six weeks of navigation in the ARA Almirante Iríza icebreaker. In addition, we started working with the European Space Agency (ESA) in the operational test of the Telemedecine Tempus Pro equipment, under the framework of an ESA-CONAE-DNA agreement. The project, led by Dr. Víctor Demaría-Pesce, from ESA's European Astronaut Center, involves conducting operational simulations in a situation of extreme isolation and confinement, which will contribute to the design of a definitive prototype to be used by astronauts and medical teams during future space missions to the Moon and Mars. The equipment will be tested at Belgrano II (Dr. Bruno Cauda and Enf. Luis Almaraz) and Carlini (Dra. Melina D'Angelo and Enf. Gustavo Cruz) stations, through six simulations that will recreate medical scenarios similar to those encountered by astronauts in space.

We have recently published in the journal Scientific Reports (from the Nature Group) data regarding changes in the sleep-wake cycle during a winter campaign at Belgrano II. We observed that during the polar night the subjects tended to go to bed one hour later and sleep one hour less. A possible explanation is that this is due to the lack of exposure to natural light, since bright light acts as a synchronizer of our biological rhythms. This loss of sleep was somewhat compensated by naps, which were longer during that time of year.

These results show us how biological rhythms can be desynchronized in periods of prolonged confinement, such as the ones we have had to go through during the quarantine periods instituted in different countries. Moreover, it highlights the importance of exposure to natural light in the morning and darkness during the night and maintaining fixed activity and rest routines to avoid the desynchronization of our biological rhythms. Other sleep hygiene measures include the limiting of daytime naps to 30 minutes, regularly exercising (it may be necessary to avoid working out before bedtime), having a light dinner, avoiding stimulants like caffeine and nicotine close to bedtime, and making sure that the sleep environment is dark, silent and with a pleasant temperature. The beneficial effects of having good sleep relate to an increase in alertness during the day, the prevention of anxiety or depression, and the improvement of our general health, which in turn will reduce the chances of becoming ill.

With our tagline of Space Without Borders, we at InnovaSpace love to hear about space initiatives happening in countries where space activity is less expected, so we were delighted to hear from colleagues in Nepal about the construction of the first fully Nepal-made pico-satellite. The satellite in question, called SanoSat-1 (sano means small in Nepalese), is the work of an enthusiastic group of students, engineers, and amateur radio operators from the country, who have been working since 2017 on the design and construction of this tiny pico-satellite, weighing just 250 grams and measuring 5x5x5 cubic centimetres.

Take a look at the video below to see what they have been creating. The team will launch the pico-satellite into space in December 2020, onboard a SpaceX Falcon 9 rocket, and are currently fund raising to cover the launch costs. Check out their GoFundMe page and contribute a little if you can to help Nepal take another step along the path to being a space faring nation!
​
​#SpaceWithoutBorders

​​

For as long as I can remember, I have always been flying around. My mother was a flight attendant, my father was an Air Force mechanic and we spent most of our lives living in an Air Force base. To board, deplane and wake up with the noise of helicopters and jets was part of the routine, which did not make it less special to me.
​
When I was 17 years-old, my family was transferred to Sweden and I had to decide what I wanted to do with my life. I was only sure about 2 things: I wanted to help and serve people, and I loved airplanes and the life in the air. How was I supposed to combine these two? I had no idea. Most people did not see a link between these two points, but I knew that I had to find a way, otherwise, I would never feel complete. If I would imagine myself permanently away from jets and airports or not in direct contact with people in need, a huge void would open in my chest; it just was not right, “either, or” was not an option to me.

In a Spring afternoon of 2018, I overheard some fighter pilots telling stories about accidents they had witnessed: a smashed jaw during the ejection after a period of temporal distortion, tunnelled vision, and a total blackout during the centrifuge training. Then, it hit me, those people were the link, they were the ones who connected those amazing machines to the human factor, they were the ones I wanted to help.

I started to research, and I still remember the first words that caught my eyes: “flight-surgeon”, “AsMA”, “Aerospace Medicine”. Upon reading the last mentioned, my heart dropped. I had found it. I had found an entire field and community of people as curious as me and that shared the same passions. And at the end of that year I was given the chance to get in touch with it more directly.

To graduate the International Baccalaureate (a different kind of high school), every student must carry out an independent research about a topic they would be interested in studying in university, our first research paper. I knew exactly what I wanted to do, I wanted to understand the symptoms and episodes I had heard about countless times, I wanted to understand what that so feared G. was. I read all the books about aerospace medicine fundamentals and flight physiology I could find, I started to talk to every single crew member and engineer I could reach, but the understanding of the symptoms through medical lenses was still missing. Another important thing that was missing was a supervisor, who would be willing to help me to start the research. Basically, the Science Department of my school did not understand what I was going for, how I was going to do it and no teacher was exactly thrilled with the idea of supervising a student they had no idea of how to help. It was even hard to decide whether to classify it as a Biology or Physics project!

To my heart-stopping surprise I got all of them, and they were all mostly glad to help me and to send me papers, videos, and pictures from their own centrifuge trainings (thank you so much Major Forneas and Colonel Leite). Nevertheless, to my despair the data collected contradicted my primary hypothesis! Great!

That is when my dear friend Jonas comes into scene. He worked at SAAB, the company which was developing the new Brazilian Grippen, state-of-the-art fighter jet, and offered to arrange me an interview with a test-pilot. It was by far, one of the greatest days of my life!

While we were waiting for Andreas to finish his debriefing, Jonas took me on a tour around the Flight Test Centre. I had always wanted to see the Grippen; only one was ready so far, it had flown only once and only authorised personal could see or get close to it, or at least I had been told. Jonas opened the hangar’s door and there it was! The mysterious Grippen and I was one of the few civils, who had nothing to do with the project whatsoever, who had been able not only to see it but to climb up to its cockpit! Right there, I knew I had made the right choice.
​
Andreas, the test-pilot, still wearing his anti-G suit, spent a long time answering my endless questions, and by the time I finished the interview I understood where I had gone wrong and the kind of data that I needed to prove my new hypothesis right! And again, I was mesmerised by how the scientific community mobilised itself to help an enthusiast like me, who was still not even part of it.

The COVID-19 pandemic has generated the need to employ social distancing measures to reduce the spread of the new coronavirus. However, negative effects on the physical and mental health of individuals have been noted, as the sudden change in routine has resulted in a new lifestyle for people, who are now spending their lives in confinement. Increased worries, anxiety, prolonged sadness and inactivity are some of the consequences caused or aggravated by isolation.
​
Physical exercise continues to be recognised as an effective non-medication strategy that is useful for mitigating these effects, as it helps in the prevention and treatment of physical, metabolic and/or psychological diseases. However, measures taken to suspend and limit the use of establishments, such as gyms and sports clubs, to avoid people gathering together, have led to many people undertaking regular physical activities within the home.

In this context, an interesting phenomenon has been seen on the internet, which is an increase in the search for information online. Google Trends, for example, is a resource reporting the most searched terms in different locations of the world and reveals the popularity of these terms on a scale of 0 to 100. It was possible from this to identify an increased search for information related to the consequences of the pandemic and the needs it has generated. It can be seen that in Brazil, prior to March 2020, searches for the term in Portuguese “exercício físico em casa” had low popularity (fluctuating between 0% and 25% on the scale of Google searches). The following month, after the beginning of social distancing within the country, the search for this term has varied between approximately 40% and 100% until the present day. When analysing the same term in English, it was seen that interest in this search varied between 0% and 25% in January 2020, whereas, from February until May of this year, searches rose to between 25% and 100%, before decreasing in June after several countries had relaxed their isolation rules. Analysis of this data evidenced a considerable increase in the popularity of the term during this period, demonstrating a greater interest in the subject by Internet users. These variations seem to be linked to the closing and opening of trade and other activities around the world.

It is also interesting to mention the need to adapt to performing exercise at home. Consequently, it was noticed that interest in the sports equipment needed to practice physical exercise at home also increased, being demonstrated by searches on Google. The search for the term in Portuguese "equipamentos para atividade física" in the first two months of 2020 was close to zero in interest levels; by March interest had increased a lot, reaching 100 in April. From a global perspective, the term “equipment for physical activity”, researched in the English language showed a peak of interest (100 on the scale) in February and less interest by the beginning of June (0 on the scale). As the pandemic is not yet under control, and indeed with the prediction of new waves of contagions and deaths, it is very likely that people's habits will really change as a way of adapting to the new reality.

While recognising that people are in general resilient, it cannot be denied that psychological damage is evident, and it is often even difficult to understand and deal with the magnitude of the feelings that may arise. With this in mind, we repeated the research process on Google Trends with the term in Portuguese “depressão na quarentena”, and found little interest from the Brazilian population between January and early March (0 on the scale), probably due to the fact that social confinement did not exist in Brazil at that time. However, from March onwards, the search for the term grew a lot, reaching a peak in searches (100 on the scale) by the beginning of May. Similarly, when researching the term “quarantine depression” in English, there was little interest in the world population between the months of January until early March, with a subsequent exponential increase in searches for the term, reaching a peak in April, followed by a decrease until the month of June.

From Space to COVID-19: what can we learn? Astronauts need to know how to deal with confinement and, despite being submitted to various forms of training to adequately meet the challenges of space missions, psychological effects caused by confinement have already been reported in the literature. In the case of COVID-19, there was no preparation for this new reality, leaving us all trying to develop mechanisms to become more resilient to and cope better with the pandemic and all the events related to it. The Internet has become an ally, a service that provides information and shopping possibilities for people. The challenge now is to deal well with this volume of information, dividing it up in terms of what is true and what is applicable.

Ever fancied spending some time in Antarctica? If so, take a look through the writings of Dr Stijn Thoolen, an ESA-sponsored medical doctor spending 12 months at the Concordia research station. His photos will either inspire you to go do it, or remind you of how desolate and EXTREMELY cold it is! Do take a look at Part 1, Part 2, and Part 3 of his blog series, talking about his time at the world's southernmost continent. ​

It is a beautiful summer day. There is even less wind than usual (with constant summer temperatures, almost always a blue sky and few weather changes, we are mainly concerned with wind), so I am not afraid to go outside in my t-shirt today. The sun reflecting off the snow is attacking me from all directions, and I will most probably burn, but I don’t care. It may be my only chance this year (and I imagine that in a few months I will look back on this day just like you must now look back at those days at the beach, or under the green trees, in the warm sun…).

It is busy in front of the station. To the left, an empty rack is being carried away, to the right boxes are sorted, behind me a human chain is carrying them away into a container, and in front of me the green “Merlot” hoists the heaviest stuff. The chaos has something of a busy market on the village square (but then just a little different). Everyone is helping to organize those few 1000 kilos of food brought in by the overland traverse. It had arrived here yesterday, finally, after a day or ten on the ice. Huge logistics. You could say that all that food has arrived just in time, after that monstrous New Year’s Eve dinner two days ago (never seen so much food, not enjoyable anymore). But now that I see with my own eyes what is being stored in those containers and in the station, I am confident we won’t starve this winter.​

Summer feels like one big party. I have installed myself in the ESA lab by now, as well as within our DC16 crew, who are all still happy to participate in the biomedical research projects (the ESA lab is also a party). Every few days another plane comes in to deliver a new load of guests or equipment, and pick up old ones. Nobody lives here permanently (although some are almost considered part of the furniture after too many summer campaigns). We are all guests, and we are all working towards one common goal: knowledge.

There are currently around 70 people here at Concordia, a beautiful collection of the most diverse backgrounds but with that same goal, and all of us equally idiot to think that Antarctica is interesting enough to leave the comfort of home for. Seismologists, carpenters, glaciologists, climatologists, electricians, mechanics, meteorologists, astronomers, plumbers, physicists, physicians, cooks, ICT specialists, a cleaner, and a station leader. It makes for a lively experience and ensures that there is plenty to discover besides writing blog posts.

Centuries later, Barry Ressler (Founder, President & CEO of Star Associates Inc. & CEO of ISMC Inc.) was running a series of Monochromatic UV germicidal experiments when, by chance, he also created some fascinating colourful images. He placed a data DVD near a window covered by a shade during the exposures for the experiment he was conducting. On the top of the DVD, Ressler placed a prism and a quartz spacer. When the shade was opened, the angle of the rays of the sun onto the DVD surface reflected through the prism and quartz onto a wall, resulting in the astonishing creation of Image 1.

Barry Ressler confessed though that the images happened completely by chance, as he placed the prism and quartz spacer inadvertently on top of the data DVD. ​

A fortunate case of serendipity that led to some stunning photos, and a not uncommon happening in the world of invention and discovery, whereby a little ‘luck’ or an ‘accident’ has led to an addition to the scientific knowledge. Just imagine if Dr Wilhelm Roentgen, Professor of Physics in Wurzburg, Bavaria, had not ‘accidently’ discovered X-rays while testing whether cathode rays could pass through glass! The first X-ray image ever was of his wife's hand, complete with ring, and his invention led him to become the first ever winner of the Nobel Prize in Physics in 1901.

The three prism and light images used in this blog, with the kind permission of Barry Ressler, first appeared and remain to this day on the American Physical Society Site - Physics Central, where the photos have met with a good deal of interest.