1. Polish contribution to E-LOFAR Katarzyna Otmianowska-Mazur

2.  Uniwersytet Jagielloński, Kraków  Uniwersytet im. Mikołaja Kopernika, Toruń  Centrum Badań Kosmicznych PAN, Warszawa  Uniwersytet Szczeciński, Szczecin  Uniwersytet Zielonogórski, Zielona Góra  Centrum Astronomiczne Mikołaja Kopernika, Warszawa, Toruń  PIONIER

3. Tuellmann, Soida, Dettmar, Urbanik et al. 2000, A&A 364, L36 Chyży et al. in prep. Magnetism in galactic haloes Investigation of magnetic fields in low- brightness outer parts of haloes and in extraplanar outflows of spiral galaxies Uni – Kraków, KSP Cosmic Magnetism

4. Polarization Chyży et al. in prep. HI – Meurer et al. 1996 NGC 2915 similar to IC10 Magnetism of dwarf galaxies Uni – Kraków, KSP Cosmic Magnetism A search for magnetic fields in the envelopes (steep- spectrum emission +RM synthesis)

5. X-rays – Trinchieri et al. 2005 A&A 444, 697 Sulentic et al. 2001 To the HI tail Soida et al. in prep. Magnetism of galaxy groups Uni – Kraków, KSP Cosmic Magnetism A search for magnetic fields in tidal tails and intergalactic space via steep-spectrum emission

6. Intergalactic fields in clusters of galaxies – RM of backgr. sources Example- Virgo Cluster, Knapik et al. (project in progress) Greyscale: X-rays from Boehringer et al. Circles: our sources with first RM results shown Magnetism of Clusters of galaxies Uni – Kraków, KSP Cosmic Magnetism

7. 3C223 Faded components New components 3C403 FIRST 1.4 GHz 30” MERLIN 5GHz 0.4” An example of Core Dominated Triple (CDT) Marecki et a l.2006 A&A.448 479 Classical X-shaped sources. Active Galactic Nuclei - AGN Observing large samples of radio structures AGN evolution at larger z Uni-Toruń, Uni-Szczecin, Suitable KSP – Deep Extragalactic Surveys All images courtesy Dr. A. Marecki

8. Prematurely faded sources – small size, steep spectra, no hotspots Kunert-Bajraszewska M., Marecki A. et al. (2005), A&A 440, 93 Images courtesy Dr A. Marecki AGN – Part 2

9. Activity of M-type dwarfs Magnetospheric radio emission from extrasolar giant planets (Uni Szczecin, CAMK - Toruń). Suitable Key Project 'Transient Sources'. Image courtesy dr Inga Nielsen, Uni-Hamburg Exosuns & exoplanets

10. image credit : SOHO Consortium, ESA, NASA Our Sun & its planets LOFAR-LOIS: coronal mass ejections, bow shock and the Earth’s magnetopause, plasma diagnostics in Earth’s vicinity (Space Research Centre – Warsaw) Nonthermal radio emission from Jupiter (CAMK – Toruń). Suitable Key Project 'Transient Sources'. Monitoring of extensive air showers (Uni Szczecin). Key Project 'Ultra High Energy Cosmic Rays'

11. Image from the Wikimedia Commons Pulsars The turnover in pulsar spectra: absorption in the magnetosphere, loss of radiation efficiency or interstellar effect? Drifting subpulses - observed in a single pulse mode The multifrequency pulsar timing. ionized component of the interstellar medium studied via pulsar dispersion measure variability All topics: Uni – Zielona Góra