[meteorite-list] NPA 07-28-1969 Begin Moon Rock Testing, Elbert King
From: MARK BOSTICK <thebigcollector_at_meteoritecentral.com>
Date: Sun Nov 21 10:35:06 2004 Message-ID: <BAY4-F9333AD05A211D277DDB14B3C50_at_phx.gbl> Paper: The Daily Tribune City: Wisconsin Rapids, Wisconsin Date: Monday, July 28, 1969 Page: 14 Begin moon rock testing at Houston SPACE CENTER, Houston (AP) - A precious bit of soil dug from beneath the moon's surface begins a long series of tests today to determine whether it contains any biologically harmful bacteria. A few grains will be pulverized for exposure to germ-free mice. Other bits will be placed in a container and exposed to elements in the earth's atmosphere to determine any reaction. The material was taken from one of two core sampling tubes that Edwin E. Aldrin Jr. pushed five inches deep in lunar soil while he and Neil A. Armstrong explored the moon July 20. This sample was hurried to the bio-preparation section of an airtight lunar receiving laboratory here so experts can get an early reading on how it might affect the sterile mice. The results will help determine whether Armstrong, Aldrin and their flying companion Michael Collins, can be released from another part of the receiving lab on Aug. 11 as planned. If the mice develop a disease, the quarantine could be extended. Meanwhile, technicians continued the methodical job of canning and labeling the 15 pounds of rocks removed Saturday from one of two boxes the astronauts returned from the moon. The second box containing an estimated 37 pounds of moon treasure, will be opened in a day or two in the lab's vacuum chamber. When the first box was opened Saturday, scientists were initially frustrated by a coating of black moon dust that covered the rocks, hiding their secrets. But Sunday, they got a good look at one rock when the dust fell off as a technician, extending his hands through a glove-port in the vacuum chamber, lifted it for closer inspection under a microscope. "It appears to be a fine grain igneous rock, with individual mineral grains visible on its surface," reported Dr. Elbert King, curator of the laboratory. Igneous means a rock hardened from a molten mass. It might have been born in a volcano. Or such a rock, hardened beneath the surface, might have been ripped up by a meteorite impact. The rock is small, 2 3/4 inches long, about 1 3/4 inches wide and a little less than an inch thick. One by one, all the rocks are being placed in small cans, sealed under vacuum, for later analysis and ultimate distribution in tiny pieces to 142 principal investigators around the world for full analyses. The samples will remain in quarantine here about two months before they are released. As the examination and canning continued, King said the moon dust covering the rocks certainly is now powered graphite, but its composition still is not determined. (end) Clear Skies, Mark Bostick http://www.meteoritearticles.com http://stores.ebay.com/meteoritearticles Reminders: PDF copy of this article, and others posted today, is available upon e-mail request. The NPA in the subject line, stands for Newspaper Article. I have been doing this to for use of the meteorite-list search engine: http://www.mail-archive.com/meteorite-list_at_meteoritecentral.com/maillist.html Received on Sun 21 Nov 2004 10:34:01 AM PST |
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