Current Challenges and Opportunities for Space Technologies

Abstract

With the launch of Sputnik in 1957 and the subsequent beginning of the space age, the progression of Space Technologies has, on the one hand, led to the development of hundreds of applications (Pelton et al., 2017) that use satellite data, including devices for everyday use, from satellite televisions to the Satnav in our cars. On the other, it has underpinned scientific progress in Earth and Atmospheric Sciences as well as in Astronomy and Astrophysics. Just to recall some of the highest public profile contributions from the field, satellite measurements showed the extent of the ozone layer depletion in the atmosphere and the existence of exoplanets and black holes have been confirmed, among many other scientific advances. The rapid progress made in Space Technology led to extraordinary accomplishments for the whole human race, such as the Moon landing. At the same time, these space missions have provided powerful iconic imagery for humanity, and photos like the Blue Marble (Wuebbles, 2012) have become universally recognized symbols of our planet and its extraordinary environment and finite resources. Although the spectacular progress in Space Technologies slowed down toward the end of the past century, together with that of the whole Aerospace sector, very important achievements continued to be made. These include the development of the International Space Station and the robotic exploration of other planets and celestial bodies, including landing on a comet! Through the years, space has often been identified as the new frontier, fueling the imagination of writers and film directors, who created visions (more or less plausible) of a future enabled by fantastic developments in Space Technologies. However, consistent with what history has shown us, is the fact that, after an initial phase of "exploration" of a new environment and consolidation of the relevant technologies, what follows is an explosion of businesses to exploit the new opportunities offered by the new environment. This is where we are today. Sometimes called Space 4.0, we are in a period that has seen a shift of paradigms, with changes of motivations, actors, and, indeed, technologies (PWC Report, 2019).

Affinity Sedimentation and Magnetic Separation With Plant-Made Immunosorbent Nanoparticles for Therapeutic Protein Purification

“…The need for lower cost and limited resource biomanufacturing technology is an important step in moving towards a more distributed form of production that benefits global health ( Gomez-Marquez and Hamad-Schifferli, 2019 ). It may also be that these lower cost and limited resource biomanufacturing technologies transcend even global needs, as humankind considers extended duration space exploration and is faced with stringent life support system requirements in perhaps the most limited resource environment that humans will face ( Menezes et al, 2015 ; Aglietti, 2020 ). Recent literature highlights the potential of plant-based manufacturing to close human health risk gaps for manned exploration missions ( McNulty et al, 2021b ).…”

Data Rich Architecture for Future Space Applications and Computing

“…In the data acquisition process, two types of information sources are considered. These are: (1) Structured Information obtained from databases such as [1][2][3][4][5] and (2) Unstructured information from internet satellite data crawlers. The acquired data is held in a cloud computing platform and used to compute the RDSG.…”

“…The acquisition of meteorological data by satellites is important for earth observation. The use of a significant number of earth observation satellites increases the space debris risk as satellites reach their end of life [1][2][3][4]. This has necessitates the development of space debris removal technologies [5][6][7] and realizable via satellite re-entry [8][9][10].…”

Internet of Things in Space: A Review of Opportunities and Challenges from Satellite-Aided Computing to Digitally-Enhanced Space Living

“…With movements towards democratising access to space [11] and allowing commercial interests to fuel developments in space-related applications, there are increasing possibilities for space travel for a wider population and a wider group of people can influence and play a part in shaping the future of space. However, technological and regulatory challenges for space abound [12].…”