Detailed text transcripts for TV channel - DW - 20180327:04:46:00
Often combined to make fine jewelry they're both precious and they're very rare here on earth. acquiring the gold for this bar means sifting through tons of rock. the shiny yellow metal is found in the earth's crust . but the gold atoms come from the far reaches of outer space. they're created by titanic stellar events that occurred long long ago. cosmic events on that scale really so much energy that they can force atomic nuclei to combine and form heavy elements these are then cast out into space. that's how gold atoms also came to be in the dust cloud that eventually solidified into our pla...