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| The magnetic field of the Earth, the shield that protect our planet from the cosmic rays |
joi, 16 februarie 2017
Magnetosphere
joi, 8 decembrie 2016
vineri, 2 decembrie 2016
When a blue giant star is absorbed by a black hole
The painting above and the drawings below are about the moment when a blue giant star is absorbed by a black hole. The light of the star changes it's color from blue to lower and lower wavelengths due to the doppler effect
marți, 29 noiembrie 2016
joi, 24 noiembrie 2016
sâmbătă, 12 noiembrie 2016
vineri, 23 septembrie 2016
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