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 ... Zobraziť viac
Light takes just 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? How does the Sun produce light and heat - and how on earth did scientists find ... Zobraziť viac
