15 MILLION DEGREES (Green Lucie)(Paperback)

110 times wider than Earth; 15 million degrees at its core; an atmosphere so huge that Earth is actually within it: come and meet the star of our solar system. Light takes eight minutes to reach Earth from the surface of the Sun. But its journey within the Sun takes hundreds of thousands of years. What is going on in there? What are light and heat? How does the Sun produce them and how on earth did scientists discover this? In this astonishing and enlightening adventure, you'll travel millions of miles from inside the Sun to its surface and to Earth, where the light at the end of its jo 15 Million Degrees - Lucie Green od authora Lucie Green a nakladatelství za skvělé ceny na e-shopu Martinus.cz
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