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Zero gravity
ZERO GRAVITY
When NASA first started sending up astronauts, they quickly discovered that ball-point pens would not work in zero gravity. To combat this problem, NASA scientists spent a decade and $12 million developing a pen that writes in zero gravity, upside down, on almost any surface including glass and at temperatures ranging from below freezing to over 300 C. The Russians used a pencil. Enjoy paying your taxes. |
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In article , Jorge R. Frank wrote:
Incorrect. The Fisher Pen Co. developed the pen using its own money and then sold the pens to NASA. Fisher made the pen profitable by marketing them to the public as well. I thought they gave them to NASA, as a publicity trick? Same deal, I suppose, from their POV; unit sales can't have been high on that contract. As an idle detail, was the ballpoint itself developed privately or by a gov't? I know one of the big drivers initially was getting something which would write in an unpressurised high-altitude cockpit, but not sure if it was a serendipitous appearance or a directed project. The Russians used a pencil. Pencils are no good in micro-g either. They shed graphite dust that floats around the cockpit, is both an eye and inhalation hazard, and can get into switches and electronics. The Russians eventually figured that out as well, and started buying Fisher space pens. It's both conductive and flammable, as well. Something I really wouldn't have wanted in an O2-rich atmosphere... -- -Andrew Gray |
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Andrew Gray wrote in
: In article , Jorge R. Frank wrote: Incorrect. The Fisher Pen Co. developed the pen using its own money and then sold the pens to NASA. Fisher made the pen profitable by marketing them to the public as well. I thought they gave them to NASA, as a publicity trick? Same deal, I suppose, from their POV; unit sales can't have been high on that contract. As an idle detail, was the ballpoint itself developed privately or by a gov't? Snopes.com has answers to both questions: http://www.snopes.com/business/genius/spacepen.asp (Fisher gave NASA samples for testing; once the pens were approved for spaceflight NASA bought 400 pens at $2.95 each. Fisher charged no development costs to the government.) The Russians used a pencil. Pencils are no good in micro-g either. They shed graphite dust that floats around the cockpit, is both an eye and inhalation hazard, and can get into switches and electronics. The Russians eventually figured that out as well, and started buying Fisher space pens. It's both conductive and flammable, as well. Something I really wouldn't have wanted in an O2-rich atmosphere... Yup. -- JRF Reply-to address spam-proofed - to reply by E-mail, check "Organization" (I am not assimilated) and think one step ahead of IBM. |
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Rick DeNatale wrote in
news On Fri, 16 Jan 2004 14:42:23 +0000, Andrew Gray wrote: As an idle detail, was the ballpoint itself developed privately or by a gov't? I know one of the big drivers initially was getting something which would write in an unpressurised high-altitude cockpit, but not sure if it was a serendipitous appearance or a directed project. It was privately developed. The first ballpoints were produced by the Biro brothers in 1935, and first produced in Argentina in the 40's http://www.ideafinder.com/history/in...s/story055.htm Thanks for the correction - I misunderstood Andrew's question. -- JRF Reply-to address spam-proofed - to reply by E-mail, check "Organization" (I am not assimilated) and think one step ahead of IBM. |
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On Fri, 16 Jan 2004 14:42:23 +0000, Andrew Gray wrote:
As an idle detail, was the ballpoint itself developed privately or by a gov't? I know one of the big drivers initially was getting something which would write in an unpressurised high-altitude cockpit, but not sure if it was a serendipitous appearance or a directed project. It was privately developed. The first ballpoints were produced by the Biro brothers in 1935, and first produced in Argentina in the 40's http://www.ideafinder.com/history/in...s/story055.htm |
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Jorge R. Frank wrote: Snopes.com has answers to both questions: http://www.snopes.com/business/genius/spacepen.asp (Fisher gave NASA samples for testing; once the pens were approved for spaceflight NASA bought 400 pens at $2.95 each. Fisher charged no development costs to the government.) How many times have we been through this? Next will be Boris The Moon Monkey, and Neil Armstrong saying "Goodnight Mrs. Calabash, wherever you are." ...no...wait... Pat |
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Pat Flannery wrote in
: Jorge R. Frank wrote: Snopes.com has answers to both questions: http://www.snopes.com/business/genius/spacepen.asp (Fisher gave NASA samples for testing; once the pens were approved for spaceflight NASA bought 400 pens at $2.95 each. Fisher charged no development costs to the government.) How many times have we been through this? Next will be Boris The Moon Monkey, and Neil Armstrong saying "Goodnight Mrs. Calabash, wherever you are." ...no...wait... Didn't he say, "Here's to you, Mrs. Robinson...?" -- JRF Reply-to address spam-proofed - to reply by E-mail, check "Organization" (I am not assimilated) and think one step ahead of IBM. |
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Jorge R. Frank wrote: Didn't he say, "Here's to you, Mrs. Robinson...?" No, Major Don West would say that to Maureen when he was performing "routine maintenance" on her while her dorky husband was screwing around with the robot. Pat |
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