Ancient Persians believed the sky was blue because it reflected a massive sapphire beneath the Earth, giving the stone cosmic symbolism. Kings, priests, and rulers wore sapphires to signal wisdom, ...
New dials, rare stones, and traditional techniques redefine nine new watches in the Biver Automatique collection.
The composition of Antarctic micrometeorites and other tiny but precious rocks such as those from space missions--is really hard to analyze without some sample loss. But a new technique should make it ...
To say that a trip from Earth to Mars is merely a long one would be a massive understatement. On July 30, 2020, when the ...
You won’t see Jerry Haderly hiking around the local hills searching for gold, pick-ax in hand and faithful mule at his heels. Still, he gets his fair share of the glittery stuff using more modern ...
When Jan Graham was a child, her father worked for the National Park Service and the family traveled a lot as her father’s job took her from park to park. Along the way she started to collect rocks ...
The composition of Antarctic micrometeorites and other tiny but precious rocks such as those from space missions--is really hard to analyze without some sample loss. But a new technique should make it ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results