Research output per year
Research output per year
Personal profile
Fields of Science
- 115 Astronomy, Space science
- 114 Physical sciences
International and National Collaboration
Publications and projects within past five years.
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Coherent backscattering in discrete random media of particle ensembles
Muinonen, K., Leppälä, A. & Markkanen, J., Jan 2025, In: Journal of Quantitative Spectroscopy and Radiative Transfer. 330, 12 p., 109226.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
New Polarimetric Data for the Galilean Satellites: Io and Ganymede Observations and Modeling
Kiselev, N., Rosenbush, V., Leppälä, A. S., Muinonen, K., Kolokolova, L., Savushkin, A. & Karpov, N., 18 Jan 2024, In: The Planetary Science Journal. 5, 1, 16 p., 10.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Artificial-satellite orbital uncertainties using simulated radar observations
Leppälä, A. S., 13 Jun 2023, Helsinki: University of Helsinki, Faculty of Social Sciences. 87 p.Research output: Thesis › Master's thesis
Open Access
Projects
- 1 Active
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Planetary System in Scattered Light
Muinonen, K. (Project manager), Björn, V. S. (Participant), Leppälä, A. S. (Participant), Pentikäinen, H. (Participant) & Surkov, Y. (Participant)
Suomen Akatemia Projektilaskutus
01/09/2024 → 31/08/2026
Project: Research Council of Finland: Academy Professor's research expenses
Activities
- 7 Organisation and participation in conferences, workshops, courses, seminars
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Winter Satellite Workshop 2025
Leppälä, A. S. (Speaker: Presenter)
21 Jan 2025 → 23 Jan 2025Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
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EPSC - Europlanet Science Congress 2024
Leppälä, A. S. (Poster Presentation)
8 Sept 2024 → 13 Sept 2024Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
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DPS 2024
Leppälä, A. S. (Speaker: Presenter)
6 Oct 2024 → 10 Oct 2024Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
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Astronomers' Days 2024
Leppälä, A. S. (Speaker: Presenter)
20 May 2024 → 22 May 2024Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
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Physics Days – Fysiikan päivät 2024
Leppälä, A. S. (Poster Presentation)
4 Mar 2024 → 6 Mar 2024Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars