Our Rare Earth
In the beginning, namely the
Big Bang, conditions were so violent that only simple atoms like hydrogen and
later helium survived. So where did all the other elements come from?
The simple answer is that
they were "cooked up" by stars much larger than ours, stars that then exploded
and spread their products into the cosmos. These exploding stars are called
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Ursula Siebert, originally a German teacher & lecturer turned businesswoman, lived in different European countries before coming to the USA. She is now a free-lance writer. Often tongue-in-cheek, she sees life and politics in the USA from the (more...
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and do not necessarily reflect those of this website or its editors.