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Solar Telescope takes your iPad thousands of kilometers into space, directly to NASA's SDO-spacecraft. Observe the sun in seven different wavelengths …

At a glance you acquire the current solar and geomagnetic activity. High resolution solar images of the Sun are taking your breath away. Minute-by-min …

Circle of Fifths software is your musical companion. It assists you in improvising, composing or studying tonal structures underlying Western music. W …

At a glance you acquire the current solar and geomagnetic activity. High resolution images of the Sun are taking your breath away. The Sun is being di …

• Area code search throughout Germany • Intelligent search processing, forward and reverse function • No internet connection required Did you ever won …