My site: http://www.astronomyisrael.com
"Scientists aren't perfect, just peer reviewed.""Eye of Sauron Observatory", featuring "Sauron's Other Eye", 16" dob, conical Royce mirror.
Cactus Patch Observatory / 14" LX200
"The four points of the compass be logic, knowledge, wisdom, and the unknown. Some do bow in that final direction. Others advance upon it. To bow before the one is to lose sight of the three."
--------------------- --------------------- "Nothing exists but atoms and empty space. Everything else is opinion." Titus Lucretius Carus 99-55 B.C.
Reality is a figmentnewton of your imagination
TS 130/912 (f 7.10) Triplet Apo Refractor TS 152/1200 (f 7.90) Achromatic Refractor Astrologers say the future is written in the stars but Astronomers know this more so applies to the past... http://www.flickr.com/photos/72473941@N03/
Clear Skies- Guy
“The first gulp from the glass of natural sciences will turn you into an atheist, but at the bottom of the glass God is waiting for you.” ― Werner Heisenberg
12" LX200 GPS
4" Unitron 150
4" Bosma refractor
Denk Binotron 27, D14's and D21's
Galaxy Note 8 running SkySafari Pro via Bluetooth
Wireless Autostar II
Remember to have your clouds spayed or neutered, contrails included.
Craig Meade ETX-80 (80mm F/5) refractor Skywatcher 80AR (80mm F/11.4) refractor Skywatcher 102AR (102mm F/5.9) refractor Orion XT10i dob Orion ST120 (120mm F/5) refractor Orion 120mm F/8.3 refractor Orion 127mm MAK Celestron C90 Celestron C6 Explore Scientific 80mm ED triplet Celestron Skymaster 15x70 binoculars Celestron #44104 for exploring inner space The stable keeps growing...I think I need help!
Quote:Ore veins are the result of hydrothermal vents carrying mineral laden water. The ore crystallizes out of the hot water leaving behind veins of minerals.
Quote:Quote:Ore veins are the result of hydrothermal vents carrying mineral laden water. The ore crystallizes out of the hot water leaving behind veins of minerals. I get that but why veins of 'pure' metal?Why a vein of copper here, a vein of silver over there? Pesse (And where is the nearest undiscovered vein of gold?) Mist
NexStar 8SE; Stellarvue SVR90T; Celestron 102GT; Orion ST80 Orion 9x63, Oberwerk 15x70 binos
And there they still stood, obscurely commemorating man's triumph over time and matter and the triumph of time and matter over man. -- Aldous Huxley, on the Mayan stelae at the Quirigua ruins