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Category/Subcategory: Natural Sciences/Astronomy

What can be done about space debris?

Author: Euronews Knowledge
Made by euronews, the most watched news channel in Europe. euronews knowledge brings you a fresh mix of the world's most interesting know-hows, directly from space and sci-tech experts.

Views: 24

Rosetta Mission: Face To Face with Unknown World - Space

Author: Euronews Knowledge
Made by euronews, the most watched news channel in Europe. euronews knowledge brings you a fresh mix of the world's most interesting know-hows, directly from space and sci-tech experts.

Views: 216

Magneto-acoustic wave propagation in the solar atmosphere: tilted magnetic field ($\theta=-30^°$)

Author: Christian Nutto
Evolution of the velocity perturbation scaled with the square root of the density, $\rho^{1/2}\delta |v|$, for the scenario of a tilted magnetic field with  $\theta= -30^°$. The horizontal line shows the equipartition level, w ... more

Views: 788

Promotional Video about the EST project

Author: Solarnet - High Resolution Solar Physics Network
The European Solar Telescope (EST) is of major interest for all the European Solar Community, since it will help to maintain Europe on the top of science, Solar Physics, and technology. The EST design study was funded by the Eu ... more

Views: 657

Spicules and their on-disk counterparts - The main driver of solar chromospheric heating? - The GREGOR Fabry-Perot Interferometer @ VTT

Author: Klaus Gerhard Puschmann
Summary of the recent observational discovery suggesting Spicules as the main driver of solar chromospheric heating. Spectra recorded on 4 May 2005 with the GREGOR Fabry-Perot Interferometer (Puschmann et al. 2006, A&A 451, 1151 ... more

Views: 1850

Spicules and their on-disk counterparts - The main driver for solar chromospheric heating? - The GREGOR Fabry-Perot Interferometer @ VTT

Author: Klaus Gerhard Puschmann
Time Series I (15min): North-west limb: off-limb Spicules (in emission) and on-disk counterparts (in absorption) recorded on 4 May 2005 with the GREGOR Fabry-Perot Interferometer (Puschmann et al. 2006, A&A 451, 1151) deployed at ... more

Views: 1265

Looking at Earth as a planet

Author: Euronews Knowledge
Made by euronews, the most watched news channel in Europe. euronews knowledge brings you a fresh mix of the world's most interesting know-hows, directly from space and sci-tech experts.

Views: 276

Progression of the solar eclipse on 20 March 2015 in Freiburg

Author: Christian Bethge
The images were taken at the Kiepenheuer Institute for Solar Physics in Freiburg on 20 March 2015. Each eclipse frame was overlayed on a background image of the surroundings.

Views: 845

Cassini-Huygens's extraordinary journey around Saturn

Author: Euronews Knowledge
Made by euronews, the most watched news channel in Europe. euronews knowledge brings you a fresh mix of the world's most interesting know-hows, directly from space and sci-tech experts.

Views: 407

Solar scientists gather to calibrate the sun's strength

Author: Euronews Knowledge
Made by euronews, the most watched news channel in Europe. euronews knowledge brings you a fresh mix of the world's most interesting know-hows, directly from space and sci-tech experts.

Views: 293