SAS Astronomi
Creation of new elements is energy source of stars (and the sun) We are made of star stuff…. Carl Sagan.
Nuclear Chemistry - 3
Masa Energia
In 1800’s, Fraunhofer discovered dark lines in solar spectrum.
The energy of future. World’s reserves of fuel are going to be exhausted in about 50 years. It’s also predicted that the gas and the coal resources will.
