ESA Education: Student teams Prepare upcoming REXUS Launch

Ten student teams from ESA's Member and Cooperating States have been selected by a panel of experts from ESA, the Swedish National Space Board (SNSB), SSC and the German Aerospace Center (DLR) to fly their experiments on future sounding rocket and balloon campaigns.

The teams selected for the REXUS 13/14 (Rocket Experiments for University Students) are:

• CAESAR (Switzerland): Capillarity-based Experiment for Spatial Advanced Research - Investigation into the behaviour of liquids under high Bond numbers, using propellant management devices.
• Gekko (Hungary): Measurement of the variation in electric conductivity with altitude.
• MUSCAT (Sweden): Multiple Spheres for Characterisation of Atmospheric Temperature - Measurement of atmospheric temperatures and horizontal winds in the mesosphere.
• PoleCATS (United Kingdom): Polar test of the Conceptual And Tiny Spectrometer - Demonstration of conceptual space plasma instrumentation to sample plasma energy distributions in upper atmosphere.
• SOLAR (Sweden): Soldering Alloys in Reduced gravity - Studying the effects of reduced gravity on soldering in a low pressure environment.
• StrathSat-R (United Kingdom): Investigation into the use of two Cubesat-based deployable inflatable structures including a solar sail and a dynamic structure that adapts to varying conditions.

ESA Students selected to 'Fly Your Thesis' 2010

Following the debut of ESA’s ‘Fly Your Thesis!’ programme in 2009, four teams of university students have been selected to conduct their microgravity experiments during a second series of parabolic flights aboard an aircraft.

During the final selection phase, all of the teams wrote a detailed scientific proposal and a technical proposal. They also had to give an oral presentation during a workshop held at the European Space Research and Technology Centre in Noordwijk, the Netherlands, in early December.

The teams, made up of students from five ESA Member States, were chosen from 12 teams whose proposals were short-listed in September 2009.

QNEM & nanos on board!
Four students from the Université Libre de Bruxelles in Belgium and the University Federico II, in Naples, Italy will investigate the thermal diffusivity and conductivity of nanofluids – suspensions in conventional liquids of particles ranging in size from a few nanometres to 200 nanometres. This could lead to significant improvements in heat transfer devices.

Supermassive B
Four students from Joseph Fourier University in Grenoble, and Paul Sabatier University in Toulouse, France will study the properties of the dust resulting from asteroid collisions in order to improve exoplanet detection.

ARID
Two students from the University of Amsterdam, the Netherlands will investigate the interactions between soil particles to determine if the water repellence of top soils is affected by reorienting the water repellent coating on the surface of these particles. The results could improve understanding of the effects of forest fires and desertification on the repellence of water by soil.

GRAPPA
Four students from the University of Leicester, UK will investigate a ‘condensation mechanism for non-ideal kinetic gases of varying temperature’, and its relevance to the formation of planets and ‘rubble pile’ asteroids in the early Solar System.

The flights are scheduled to take place in the first quarter of 2011.