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Topic Title: Webb Telescope Topic Summary: Created On: 12/28/2021 03:43 PM |
Linear : Threading : Single : Branch |
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- dingpatch | - 12/28/2021 03:43 PM |
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- Burry | - 12/29/2021 05:18 AM |
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- CurtisEflush | - 12/29/2021 08:38 AM |
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- johnnyboy | - 12/29/2021 08:43 AM |
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- Cole | - 12/29/2021 02:39 PM |
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- StirfryMcflurry | - 12/29/2021 02:53 PM |
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- CurtisEflush | - 12/29/2021 05:58 PM |
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- crankit | - 12/30/2021 11:13 AM |
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- dingpatch | - 12/30/2021 11:48 AM |
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- StirfryMcflurry | - 12/30/2021 08:45 PM |
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- Bamboo | - 12/31/2021 05:22 AM |
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- pompano | - 01/01/2022 05:32 AM |
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- Burry | - 01/01/2022 05:42 AM |
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- StirfryMcflurry | - 01/01/2022 08:37 AM |
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- RiddleMe | - 01/01/2022 10:35 AM |
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- Bamboo | - 01/02/2022 05:57 AM |
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- crankit | - 01/03/2022 11:36 AM |
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- Cole | - 12/30/2021 02:55 PM |
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- johnnyboy | - 01/03/2022 01:00 PM |
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- StirfryMcflurry | - 01/03/2022 03:30 PM |
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- Burry | - 01/03/2022 08:16 PM |
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- Burry | - 01/04/2022 10:06 AM |
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- dingpatch | - 06/29/2022 01:17 PM |
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- dingpatch | - 07/12/2022 04:40 AM |
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- 3rdworldlover | - 07/12/2022 09:03 AM |
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- dingpatch | - 07/12/2022 12:45 PM |
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- LIV2SURFDT | - 07/12/2022 05:05 PM |
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- dingpatch | - 07/13/2022 06:48 AM |
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- worksuxgetsponsered | - 07/14/2022 04:37 AM |
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- Cole | - 07/16/2022 12:39 PM |
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- Pagerow | - 09/13/2022 08:57 AM |
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- worksuxgetsponsered | - 09/13/2022 09:50 AM |
 Topic Tools
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 12/29/2021 05:58 PM
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Can someone explain the one million mile position to me? Is it just sitting in space or is there still some minor influence from the Earth? Summary quoted below. More details, images, and a cool animation here. |
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12/30/2021 11:13 AM
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Was the blank a forging or casting, and Beryllium is a banned materiel in most places now.
------------------------- Romans 8;18-32 John 3;16-18 |
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12/30/2021 11:48 AM
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The "blank" is made by the process of Hot Isostatic Pressing. The beryllium used is more-or-less in a powder form and it is then "pressed" in a "mold" under very high pressure and temperature.
------------------------- Dora Hates You Edited: 12/30/2021 at 11:49 AM by dingpatch |
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12/30/2021 08:45 PM
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 The use of beryllium and beryllium-containing materials is not banned, restricted or otherwise limited by any country worldwide.
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12/31/2021 05:22 AM
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just an FYI - Beryllium is certainly not a banned material. In it's pure and alloyed forms it is used all the time in aerospace applications, and will be for a long time because it has unique properties.
OSHA and the DoD are now more sensitive about its handling and machining and there are warnings, but nothing really crazy. Fine Be dust or BeO is what you need to be careful with as it can cause lung issues and cancer. Handling solid Be isn't an issue at all, but it is recommended to treat it like you handled Pb....don't eat, don't smoke, don't lick your fingers, and wash your hands well after handling it. Trivia bonus points - some 1911 brands used to use BeCu as their frame material and it is used in musical instruments like tambourines, too. ------------------------- If I should ever die, God forbid, let this be my epitaph: THE ONLY PROOF HE NEEDED FOR THE EXISTENCE OF GOD WAS MUSIC - KV |
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01/01/2022 05:32 AM
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Yeah, we use beryllium compounds in aerospace applications. It is just a hassle to work with, and probably why Crankit thought it was banned, as he couldn't work with it in his shop due to the protocols (no sanding, collect all residuals, must do training, etc.).
expect to continue to hear more about the Lagrange points.
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01/01/2022 05:42 AM
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The arms are extended!!!! next is for the shields to be tightened up!
crankit once had a Beryllium enema and i think that is maybe what he is talking about!!!! 
------------------------- BurrysBreak Inflation caused The BIG BANG...look it up! |
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01/01/2022 08:37 AM
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01/01/2022 10:35 AM
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crankit once had a Beryllium enema and i think that is maybe what he is talking about!!!! Hahahahaaaa |
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01/02/2022 05:57 AM
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The arms are extended!!!! next is for the shields to be tightened up! crankit once had a Beryllium enema and i think that is maybe what he is talking about!!!! LOL, well played burry! (Actually, I had one after an injury. The tech introduced herself as "Hi, my name is Olga and I'll be giving you the procedure". I was like awwwww crap.... She was actually really nice and had a great sense of humor.) ------------------------- If I should ever die, God forbid, let this be my epitaph: THE ONLY PROOF HE NEEDED FOR THE EXISTENCE OF GOD WAS MUSIC - KV |
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01/03/2022 11:36 AM
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Methinks burry is confused (hopefully not age related) about his Barium enema, which is radioactive whereas beryllium can be carcinogenic and would not be used as an enema!
------------------------- Romans 8;18-32 John 3;16-18 |
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12/30/2021 02:55 PM
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Can someone explain the one million mile position to me? Is it just sitting in space or is there still some minor influence from the Earth? Summary quoted below. More details, images, and a cool animation here. Quite impressive, as were the maths involved. I really hope they pull it off with no hitches. ------------------------- I was right. |
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