Solanki, S. K.; Fligge, M.: How much of the solar irradiance variation is caused by the magnetic field at the solar surface? Advances in Space Research 29, pp. 1933 - 1940 (2002)
Solanki, S. K.; Krivova, N. A.; Schüssler, M.; Fligge, M.: Search for a relationship between solar cycle amplitude and length. Astronomy and Astrophysics 396, pp. 1029 - 1035 (2002)
Stucki, K.; Solanki, S. K.; Pike, C. D.; Schühle, U.; Rüedi, I.; Pauluhn, A.; Brkovic, A.: Properties of ultraviolet lines observed with Coronal Diagnostic Spectrometer (CDS/SOHO) in coronal holes and the quiet Sun. Astronomy and Astrophysics 381, pp. 653 - 667 (2002)
Usoskin, I. G.; Mursula, K.; Solanki, S. K.; Schüssler, M.; Kovaltsov, G. A.: A physical reconstruction of cosmic ray intensity since 1610. Journal Geophysical Research 107 (A11), 1374 (2002)
Zhang, J.; Woch, J.; Solanki, S. K.; von Steiger, R.: The Sun at solar minimum: North-south asymmetry of the polar coronal holes. Geophysical Research Letters 29 (8), 1236 (2002)
Berdyugina, S. V.; Frutiger, C.; Solanki, S. K.; Livingston, W.: Successful spectral synthesis of Zeeman-split molecular bands in sunspot spectra. Astronomy and Astrophysics 364, pp. L101 - L104 (2001)
Berdyugina, S. V.; Solanki, S. K.: Zeeman-split opposite-polarity OH lines in sunspot spectra: resolution of a puzzle. Astronomy and Astrophysics 380, pp. L5 - L8 (2001)
Brkovic, A.; Solanki, S. K.; Rüedi, I.: Analysis of blinkers and EUV brightenings in the quiet Sun observed with CDS. Astronomy and Astrophysics 373, pp. 1056 - 1072 (2001)
Fligge, M.; Solanki, S. K.; Pap, J. M.; Fröhlich, C.; Wehrli, C.: Variations of solar spectal irradiance from near UV to the infrared - measurements and results. Journal of Atmospheric and Solar-Terrestrial Physics 63, pp. 1479 - 1487 (2001)
Frutiger, C.; Solanki, S. K.: Empirical models of solar magnetic flux-tubes and their non-magnetic surroundings. Astronomy and Astrophysics 369, pp. 646 - 659 (2001)
Gadun, A. S.; Solanki, S. K.; Sheminova, V. A.; Ploner, S. R. O.: A formation mechanism of magnetic elements in regions of mixed polarity. Solar Physics 203, pp. 1 - 7 (2001)
Knaack, R.; Fligge, M.; Solanki, S. K.; Unruh, Y. C.: The influence of an inclined rotation axis on solar irradiance variations. Astronomy and Astrophysics 376, pp. 1080 - 1089 (2001)
Pauluhn, A.; Rüedi, I.; Solanki, S. K.; Lang, J.; Schühle, U.; Wilhelm, K.; Thompson, W. T.; Hollandt, J.; Huber, M. C. E.: Intercalibration of SUMER and CDS on SOHO. II. SUMER A and B detectors and CDS NIS. Applied Optics 40, pp. 6292 - 6300 (2001)
Pauluhn, A.; Solanki, S. K.; Schühle, U.; Wilhelm, K.; Lang, J.; Thompson, W. T.; Rüedi, I.; Hollandt, J.; Huber, M. C. E.: Comparison of quiet-Sun radiances measured by CDS and SUMER on SOHO. Space Science Reviews 97, pp. 63 - 66 (2001)
Schmidt, W.; Solanki, S. K.; Lites, B. W.; Title, A. M.; Martínez Pillet, V.: High-resolution solar polarimetry with Sunrise. Astron. Nachrichten 322, pp. 363 - 366 (2001)
Schmidt, W.; Solanki, S. K.; Schüssler, M.; Curdt, W.; Lites, B. W.; Title, A. M.; Pillet, V. M.: High-resolution solar polarimetry with SUNRISE. Astron. Ges. Abstract Ser. 18, p. 1001 (2001)
Various application review phases in 2025. PhD projects in cosmochemistry, planetary science, solar and stellar physics, helioseismology, asteroseismology, ...
The dwarf planet is a bizarre, cryovolcanic world. However, the organic deposits discovered on its surface so far are unlikely to originate from its interior.
The Uranian magnetic field is more expansive than previously thought, according to newly analyzed data from Voyager 2, making it easier to search for moons with oceans.
The Planetary Plasma Environments group (PPE) has a strong heritage in the exploration of planetary magnetospheres and space plasma interactions throughout the solar system. It has contributed instruments to several past missions that flew-by or orbited Jupiter (Galileo, Cassini, Ulysses). The PPE participates in the JUICE mission by contributing hardware and scientific expertise to the Particle Environment Package (PEP).