Text written in Basque and translated automatically by Elia without any subsequent editing. SEE ORIGINAL
The sun on embroidered buttons
The sun is a ball of hot gas bordered. The photo was taken by Skylab in 1973, one of the largest eruption peaks recorded.
The Sun is about 5 billion years old and seems to last another five. The sun does not burn, it will never explode, and the solar flames will never destroy the Earth.
However, there are eleven questions about the Sun pending answer: Why does it have such a hot crown? What does the extraordinary magnetic field of the sun produce? Why does the solar centre emit so few neutrinos?
Buletina
Bidali zure helbide elektronikoa eta jaso asteroko buletina zure sarrera-ontzian