Bučík, R.: The origin of impulsive solar flare energetic ions. Meeting of the Evaluation Committee of the Marie Curie Program SASPRO, Bratislava, Slovakia (2015)

Bučík, R.; Innes, D. E.: 3He-rich SEP sources in SPICE on Solar Orbiter. SPICE/SWA/EPD Joint Science Team Meeting, Orsay, France (2015)

Bučík, R.; Innes, D. E.; Chen, N.-H.; Mason, G. M.; Gomez-Herrero, R.; Wiedenbeck, M. E.: Long-lived energetic ion sources on the Sun. STEREO/SOHO team meeting, Alcala de Henares, Spain (2015)

Bučík, R.; Innes, D. E.; Chen, N.-H.; Mason, G. M.; Gomez-Herrero, R.; Wiedenbeck, M. E.: Long-lived energetic particle source regions on the Sun. 14th Annual International Astrophysics Conference, Tampa, USA (2015)

Cameron, R. H.; Schüssler, M.: The Babcock-Leighton solar dynamo. SOLARNET III / HELAS VII / SpaceInn Conference "The Sun, the stars, and solar-stellar relations", Freiburg, Germany (2015)

Cavalié, T.; Hue, V.; Hartogh, P.; Lellouch, E.; Cassidy, T.; Dobrijevic, M.; Jarchow, C.: What is Saturn's H2O External Source? 12th Annual Meeting Asia Oceania Geosciences Society, Singapore (2015)

Cavalié, T.; Moreno, R.; Lellouch, E.; Hartogh, P.; Jarchow, C.; Venot, O.; Hersant, F.; Selsis, F.; Orton, G.; Encrenaz, T. et al.; Fletcher, L.: First submillimeter observation of CO in the stratosphere of Uranus with Herschel-HIFI. European Planetary Science Congress, London, UK (2015)

Cessateur, G.; Werner Schmutz, W.; Shapiro, A.: The solar irradiance: observations and modelling. European Geosciences Union General Assembly, Vienna, Austria (2015)

Chatzistergos, T.; Ermolli, I.; Solanki, S. K.; Krivova, N. A.: Exploiting historical Ca II K spectroheliogram archives: preliminary results from four archives. Coimbra Solar Physics Meeting, Coimbra, Portugal (2015)

Chen, F.; Peter, H.: Using coronal seismology to estimate the magnetic field strength in a realistic coronal model. 2nd International Sino-German Symposium of Solar Physics: Multi Waveband Observations and Modeling of Solar Activity, Bad Honnef, Germany (2015)

Chitta, L. P.; Peter, H.; Young, P. R.: A closer look at the footpoints of coronal loops rooted in a sunspot umbra. Hinode 9 Science Meeting, Belfast, Ireland (2015)

Christensen, U. R.: Dynamos the planetary-stellar connection. The dynamo effect in astrophysical and laboratory plasmas, Princeton, USA (2015)

Christensen, U. R.: Saturns magnetic field and dynamo. AOGS Meeting, Singapore (2015)

Christensen, U. R.: Planetary dynamos with stably stratified layers. GDR Dynamo Discussion Meeting, Bangalore, India (2015)

Christensen, U. R.: Des Kometen Kern: Erste Ergebnisse der Rosetta-Mission. Reihe Faszinierendes Weltall, Göttingen, Germany (2015)

Christensen, U. R.: Rosetta unveiling of a comet. XLAB Science Camp, Göttingen, Germany (2015)

Christensen, U. R.: Das Innere der Planeten und ihre Magnetfelder. Volkshochschule Hildesheim, Hildesheim, Germany (2015)

Cottin, H.; Hadraoui, K.; Bardyn, A.; LeRoy, L.; Fray, N.; Briois, C.; Thirkell, L.; Merouane, S.; Hornung, K.; Langevin, Y. et al.; Hilchenbach, M.: Scenarios for distributed sources of formaldehyde in the atmosphere of comet 67P/Churyumov-Gerasimenko. European Planetary Science Congress, Nantes, France (2015)

Cottin, H.; Hilchenbach, M.; Fray, N.; Bardyn, A.; Briois, C.; Baklouti, D.; Engrand, C.; Langevin, Y.; Ligier, N.; LeRoy, L. et al.; Merouane, S.; OrthousDaunay, F.-R.; Thirkell, L.; Kissel, J.; Koch, A.; Schulz, R.; Ryno, J.; Silen, J.: COSIMA - Dust Particles in the Inner Coma of Comet 67P/Churyumov-Gerasimenko prior to perihelion passage. European Planetary Science Congress, Nantes, France (2015)

Curdt, W.: Chromospheric dynamics as observed in Lyman-α. ISSI team meeting 'Solar Heliospheric Lyman Alpha Profile Effects', Bern, Switzerland (2015)