Students from the Playamar Institute in Torremolinos, Spain, are participating in the European Space Agency's CanSat challenge. Their project, 'Stellar Playamar,' involves designing and launching a miniature satellite ('cansat') to study the effects of hypergravity on seed germination and explore innovative reforestation techniques.
The experiment aims to investigate how hypergravity during launch and microgravity in space affect seed germination and subsequent plant growth. They are using the school's centrifuge to simulate launch conditions and are focusing on Mediterranean native species like rosemary and rockrose for reforestation. The seeds are encased in Nendo Dango clay balls for protection and controlled release.
The cansat includes a miniature servomotor for precise seed dispersal. The team utilizes a 3D printer for construction and has developed a unique corporate image and official team gear despite a limited budget of โฌ200. The project also incorporates aspects of biology and engineering, expanding beyond the basic CanSat requirements.
The student team receives support from several teachers including a mentor, a scientific advisor, and two directors. Sponsors include the institute's entrepreneurship center, the Eucaliptos ampa, Marginal S.L., and IKM Innovaciones Quรญmicas.
The team will test their satellite on April 2nd at the Mairena del Alcor airfield in Seville. This is part of the Andalusian phase of the competition, with potential progression to the national level. The team aims to improve upon their 2024 experience, having learned from minor setbacks with their previous launch.