Motivation: This study aimed to develop promising robotic fabrication methodologies for a fibre-based in-situ robotic fabrication process, for application in a lunar habitat as an alternative to existing additive manufacturing methodologies. Previous work has verified that fibre composite fabrication processes are capable of a high degree of automation and structural performance.

The main goal of this Ariadna study was to determine the radiation hardness of potential future space processors. The AR0 test-chip was used to study the impact of SEUs and SETs on different versions of a hardened processor on UTBB-FDSOI 28nm technology, including DICE flip-flops, and three different hardening level of combinational logic.

The time-honored Rayleigh criterion specifies the mini- mum separation between two incoherent optical sources using a linear imaging system. As a matter of fact, it is the size of the point spread function that determines the resolution: two points closer than the PSF width will be difficult to resolve due to the substantial overlap of their images.
Until recently, this Rayleigh criterion has been consid- ered as a fundamental limit. Resolution can only be improved either by reducing the wavelength or by building higher numerical-aperture optics, thereby making the PSF

The mushroom-forming fungi Pleurotus ostreatus (PO), Trametes versicolor (TV) and Schizophyllum commune (SC) are known to effectively colonise organic material. These fungi were grown on the aquatic fern Azolla filiculoides (AF), the fastest growing plant on Earth, and that can fix its own nitrogen. SC showed the best growth on AF. Therefore, growth of this fungus was determined under microgravity conditions and high radiation dosage (up to 200 Gy) and related to melanin production.

The aim of this study was to assess how space travel modifies local sleep episodes in wakefulness during a visuo-motor task and weather this is related to performance. To this end, specific EEG (electroencephalogram) data previously recorded on board the ISS during the Neurospat experiment (AO-2004, 118) were used.

This study aimed to develop a framework for studying the effects of spacetime curvature on the propagation of quantum states of light, and to compare them with the propagation of classical light. When distributing entangled photon pairs through a gravitational potential, the effect of spacetime curvature on the properties of quantum states can become significant. This could be relevant for plans to use satellites for global quantum key distribution.

Testing the validity of general relativity at cosmological and microscopic scales is a challenging open question. The impediment at cosmological scales is our lack of understanding of dark matter and dark energy. At microscopic scales, it is the unknown effect of gravity on quantum mechanics. Recently, space-based matter wave interferometers have been proposed as candidates for addressing certain aspects of both these problems.

Motivation:
To provide a proof-of-concept demonstration of light rectification in a nano-rectenna as an alternative energy conversation process to semiconductor solar cells based on the photovoltaic effect. For space this alternative energy conversion process could enable applications under different environmental conditions (e.g. temperature ranges, radiation) and offer the advantage of higher theoretical conversion efficiency.
Methodology:
To provide a proof-of-concept demonstration of rectennas working at high frequencies through the development of:

Poor sleep on the ISS remains one of the major factors, which affect negatively the performance and psychological resilience of astronauts. The development of novel effective countermeasures for sleep loss, performance decrements and psychological deficits during space missions is needed.

The PERSEO project (PErsonal Radiation Shielding for intErplaetary missiOns) aimed at
studying a wearable innovative radiation protection system to mitigate the effects of
Solar Particle Events (SPE) on astronauts. SPE can be considered as related mainly to
deterministic effects of the cosmic radiation, with hazards to man arising for physical
doses above 2 Gy, when symptoms of the hematopoietic syndrome appear.