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1. 🎓 Dr. Freemo :jpf: 🇳🇱 (freemo@qoto.org)'s status on Wednesday, 11-Dec-2019 14:56:12 UTC 🎓 Dr. Freemo :jpf: 🇳🇱

   • Rob G.

   @design_RG sooo cool, when i have a minute i have to learn the physics behind what causes this. I cant immediately see what the resonant properties would be that would give rise to this

   • 🎓 Dr. Freemo :jpf: 🇳🇱 (freemo@qoto.org)'s status on Wednesday, 11-Dec-2019 13:56:57 UTC 🎓 Dr. Freemo :jpf: 🇳🇱

     Life goal: Mix liquid oxygen and liquid Hydrogen in a 1:2 ratio and light it up....

   • 🎓 Dr. Freemo :jpf: 🇳🇱 (freemo@qoto.org)'s status on Wednesday, 11-Dec-2019 14:25:04 UTC 🎓 Dr. Freemo :jpf: 🇳🇱

     • Rob G.

     @design_RG I would expect them to be stable, but im not sure. If you pour LOx on asphalt then it will explode if you step on it I hear. So I could be wrong.

   • 🎓 Dr. Freemo :jpf: 🇳🇱 (freemo@qoto.org)'s status on Wednesday, 11-Dec-2019 14:26:15 UTC 🎓 Dr. Freemo :jpf: 🇳🇱

     • Rob G.

     @design_RG I would expect them to be stable, but im not sure. If you pour LOx on asphalt then it will explode if you step on it I hear. So I could be wrong.

     https://youtu.be/lY_BMzqP6rE

   • 🎓 Dr. Freemo :jpf: 🇳🇱 (freemo@qoto.org)'s status on Wednesday, 11-Dec-2019 14:35:52 UTC 🎓 Dr. Freemo :jpf: 🇳🇱

     • Rob G.

     @design_RG The auto ignition temperature of a substance has a non-linear relationship to the oxygen concentration. Too much oxygen will prevent ignition just as much as too little normally. But this is dealing with gases and when we talk about solids I dont even know, i only ever work with oxygen as a gas...

   • 🎓 Dr. Freemo :jpf: 🇳🇱 (freemo@qoto.org)'s status on Wednesday, 11-Dec-2019 14:38:35 UTC 🎓 Dr. Freemo :jpf: 🇳🇱

     in reply to

     • Rob G.

     @design_RG A slightly better illustration...

   • 🎓 Dr. Freemo :jpf: 🇳🇱 (freemo@qoto.org)'s status on Wednesday, 11-Dec-2019 14:40:00 UTC 🎓 Dr. Freemo :jpf: 🇳🇱

     in reply to

     • Rob G.

     @design_RG A slightly better illustration, but without the autoignition temp itself. Still useful to get a mental picture though...

   • 🎓 Dr. Freemo :jpf: 🇳🇱 (freemo@qoto.org)'s status on Wednesday, 11-Dec-2019 14:41:05 UTC 🎓 Dr. Freemo :jpf: 🇳🇱

     in reply to

     • Rob G.

     @design_RG Here we have coal against oxygen concentration itself, this is probably the most relevant chart I can find.

   • 🎓 Dr. Freemo :jpf: 🇳🇱 (freemo@qoto.org)'s status on Wednesday, 11-Dec-2019 14:46:48 UTC 🎓 Dr. Freemo :jpf: 🇳🇱

     • Rob G.

     @design_RG Now I want to know what the hell a "mach diamond" is!

   • 🎓 Dr. Freemo :jpf: 🇳🇱 (freemo@qoto.org)'s status on Wednesday, 11-Dec-2019 14:52:17 UTC 🎓 Dr. Freemo :jpf: 🇳🇱

     • Rob G.

     @design_RG cccoooolllll! Man wave mechanics are everywhere. I love it

   • Rob G. (designrg@qoto.org)'s status on Wednesday, 11-Dec-2019 15:01:11 UTC Rob G.

     in reply to

     @freemo more pron.

     F-16 taking off in Afghanistan. Mach diamond pattern on exhaust.

     🎓 Dr. Freemo :jpf: 🇳🇱 repeated this.