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Category/Subcategory: Natural Sciences/Astronomy

Life On Mars? ExoMars Experts Answer - Space

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

Views: 832

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: 1243

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: 275

Magneto-acoustic wave propagation in a magnetic flux sheet (strong field)

Author: Vigeesh Gangadharan
Temperature perturbations in a magnetic flux sheet (strong field) due to waves excited by a horizontal motion at the bottom boundary. The excitation generates fast magneto-acoustic wave (predominantly magnetic) along with slow mag ... more

Views: 768

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: 805

Dynamic evolution of $\beta=1$-layer in the solar atmosphere

Author: Christian Nutto
The contour shows the dynamic evolution of the $\beta=1$ layer in the strongly magnetized solar atmosphere.

Views: 986

Tornadoes in the solar atmosphere: vorticities connected to magnetic field

Author: Christian Nutto
The sequence shows the evolution of dynamic structures resembling tornadoes in the solar atmosphere. The blue and green color scheme shows the vorticity in the solar atmosphere in the regions where solar tornadoes appear. The plan ... more

Views: 572

The Quest To Capture Gravitational Waves - 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: 779

Magneto-acoustic wave propagation in a magnetic flux sheet (moderate field)

Author: Vigeesh Gangadharan
Temperature perturbations in a magnetic flux sheet (moderate field strength) due to waves excited by a horizontal motion at the bottom boundary. The waves higher up are predominantly acoustic (slow magneto-acoustic) that propagat ... more

Views: 581

Tornadoes in the solar atmosphere: vorticities, $\beta=1$, $\tau=1$

Author: Christian Nutto
The sequence shows the evolution of dynamic structures resembling tornadoes in the solar atmosphere. The blue and green color scheme shows the vorticity in the solar atmosphere in the regions where solar tornadoes appear. The redd ... more

Views: 438