| Search |
| [Next Page] |
How about upgrading Sciencemadness to newer software???
Have a read through,
https://www.sciencemadness.org/whisper/viewthread.php?tid=18651
The original ... |
28-7-2016 at 03:09
by: Marvin |
Strange behavior (temp drop when more heat is added) during distillation
You've not described your set-up, but if you are fractionating there can be a delay before the next ... |
22-7-2016 at 01:46
by: Marvin |
Charcoal size for BP - super fine vs "air-float"
Black powder for rockets usually has less sulphur. My understanding is that the burn rate is less s ... |
21-7-2016 at 04:05
by: Marvin |
What would you do with an Electron Accelerator?
I wouldn't start with 1.5Mev. Scientific American Amateur Scientist has a design for an electron ac ... |
13-7-2016 at 07:33
by: Marvin |
Dipotassium 1,5-di(nitramino)tetrazolate: a high energy salt with outstanding detonation properties
You are telling me that a prep that uses cyanogen azide picked potassium hydroxide because it's chea ... |
13-7-2016 at 03:53
by: Marvin |
Dipotassium 1,5-di(nitramino)tetrazolate: a high energy salt with outstanding detonation properties
Interesting but the last step bothers me. Add two potassium ions per molecule, which are just spect ... |
13-7-2016 at 02:43
by: Marvin |
Mercury nitrate
What method did you follow, what exactly did you do and where did your materials come from? |
8-7-2016 at 12:16
by: Marvin |
Any Mopac7 users around?
I've not used mopac for years. In fact when I last used it properly I had to type connection angles ... |
7-7-2016 at 01:29
by: Marvin |
Another Zoom Lens
This could do with "Nikon P900" in the title. 83x zoom is impressive, but that is relative to the w ... |
3-7-2016 at 08:51
by: Marvin |
Mesityl oxide synthesis
Acid and base will catalyse self condensation of acetone, but sodium hydroxide tends to result in p ... |
2-7-2016 at 08:52
by: Marvin |
Requests for lab equipment
You should start by telling us where you are, south California?. You should also probably expound o ... |
2-7-2016 at 02:55
by: Marvin |
Prevent dichloromethane/water emulsions?
You were expecting 2 grams of caffeine in 50 grams of tea? That seems excessive. The estimates onl ... |
1-7-2016 at 06:46
by: Marvin |
How to delete many U2U messages very quickly
That part has changed, now something like 1 trusted and 1 semi-trusted will produce a wipe, or a sin ... |
29-6-2016 at 10:41
by: Marvin |
How to delete many U2U messages very quickly
I may have interpreted it incorrectly or the way the script works may have changed, but at the time ... |
29-6-2016 at 08:21
by: Marvin |
How to delete many U2U messages very quickly
I was under the impression that when the script that deletes reported spammers is triggered it's als ... |
29-6-2016 at 04:39
by: Marvin |
[UK/EU] Good deal on Potassium iodide.
These people have been selling KI for half the normal internet price recently. The listing comes an ... |
23-6-2016 at 10:03
by: Marvin |
Blue candles?
Copper on it's own produces a green flame. CuCl is the usual emitting species in pyrotechnic blue a ... |
20-6-2016 at 01:12
by: Marvin |
Let's Encrypt
Thumbs up to let's encrypt signed SSL. Working well on Ubuntu/Chrome and also working in XP, which ... |
19-6-2016 at 04:21
by: Marvin |
Why can alkali be electrolysed?
Keeping the melt cool, just above freezing, reduces sodium oxide production, reduces solubility of t ... |
18-6-2016 at 06:26
by: Marvin |
Calcium Nitrate explosives?
The last newb post I recall where someone was talking about kilogram quantities ended with him being ... |
18-6-2016 at 02:59
by: Marvin |
PID controller for electrolysis
Ultimately you have current doing useful work and I[sup]2[/sup]R including waste heat just maintaini ... |
17-6-2016 at 08:33
by: Marvin |
PID controller for electrolysis
It's probably a better plan to operate the DC power supply at it's maximum capacity and use heating ... |
17-6-2016 at 03:14
by: Marvin |
Copper (I) Acetylide
Might not be a contradiction, Davis and Urbanski are writing at different times and to different aud ... |
13-6-2016 at 10:01
by: Marvin |
Grinding Potassium Chlorate
Working for a pyrotechnics company and getting your safety information from an amateur science forum ... |
11-6-2016 at 07:44
by: Marvin |
What are half-lives in MeV and unknown ones? Are they short?
This is something I've come across in NMR and Fourier theory, but not nuclear physics. It's to do w ... |
10-6-2016 at 01:42
by: Marvin |
| [Next Page] |
