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All Outputs (4)

Planetary sunshade for solar geoengineering: Preliminary design of a precursor system and mission (2025)
Journal Article
Coco, M., Matonti, C. L., Cappelletti, C., Chesley, B., Fuglesang, C., Governale, G., Pushparaj, N., Romano, M., Tibert, G., & Wilk, L. (2025). Planetary sunshade for solar geoengineering: Preliminary design of a precursor system and mission. Acta Astronautica, https://doi.org/10.1016/j.actaastro.2025.05.031

The increasing urgency of climate change mitigation necessitates innovative solutions beyond terrestrial efforts. Space-based solar geoengineering - particularly a Planetary Sunshade System (PSS) positioned near the photo-gravitational equilibrium po... Read More about Planetary sunshade for solar geoengineering: Preliminary design of a precursor system and mission.

Modelling and numerical optimisation of refractive surface patterns for transmissive solar sails (2025)
Journal Article
Thompson, S. M., Tuck, C., Pushparaj, N., & Cappelletti, C. (2025). Modelling and numerical optimisation of refractive surface patterns for transmissive solar sails. Acta Astronautica, 233, 99-112. https://doi.org/10.1016/j.actaastro.2025.03.039

Transmissive solar sail designs have been proposed with performance and utility benefits over traditional solar sails, particularly in low Earth orbit. The functional element of these new sails is their refractive or diffractive surface pattern. This... Read More about Modelling and numerical optimisation of refractive surface patterns for transmissive solar sails.

Use of the Earth-Moon Lagrange Points for Improving Lunar Navigation Performance (2025)
Presentation / Conference Contribution
Cormier, L., Pushparaj, N., Blunt, P., & Cappelletti, C. (2025, January). Use of the Earth-Moon Lagrange Points for Improving Lunar Navigation Performance. Presented at 7ᵗʰ Winter Satellite Workshop with Remote Sensing Days and Space Science Workshop, Espoo Dipoli, Finland