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Green's function
If the equations describing diffusion are inhomogeneous linear differential equations then the suppo ... |
21-6-2018 at 13:41
by: wg48 |
Making grinding medium from chopped pieces of rebar?
[file]68993[/file]
These can be purchased for about £10. As it’s a pressure vessel it has thick ... |
21-6-2018 at 05:42
by: wg48 |
(C2N8O4) TTTO has been synthesized, its density remains unreported, and its yeild is 1%
[rquote=522404&tid=84319&author=Fulmen]Nah, compared to "Azidoazide azide" ([url=https://onl ... |
21-6-2018 at 05:15
by: wg48 |
Green's function
[rquote=522431&tid=84343&author=roXefeller]Has anyone ever tried using the Green's function ... |
21-6-2018 at 04:43
by: wg48 |
(C2N8O4) TTTO has been synthesized, its density remains unreported, and its yeild is 1%
[rquote=522390&tid=84319&author=Bert]Well, that looks promising. Or scary, can't decide whic ... |
20-6-2018 at 08:41
by: wg48 |
Making grinding medium from chopped pieces of rebar?
I wonder how long a HDPE bucket would last. I guess if its thick enough it should have reasonable li ... |
20-6-2018 at 04:20
by: wg48 |
Bad elements from ebay again
NeonPulse:
[rquote=521744&tid=82049&author=NeonPulse]
Maybe they ran out of Mo powder an ... |
20-6-2018 at 03:20
by: wg48 |
Retort vs distiling flask (vertical neck w/y downward angled side arm) - differences?
The item on the left is a reaction flask and integral air condenser. Typically in the old days used ... |
15-6-2018 at 07:42
by: wg48 |
Vacuum pumps/compressors as heat source and the incorperation of vortex tube (cooling & heating)
They are used on some embroidery machines to supply cold air to cool the needle.
If your wondering ... |
15-6-2018 at 00:22
by: wg48 |
Bad elements from ebay again
[rquote=521757&tid=82049&author=fusso][rquote=521744&tid=82049&author=NeonPulse]Late ... |
14-6-2018 at 23:04
by: wg48 |
Bad elements from ebay again
I bought some of these[img]https://i.ebayimg.com/thumbs/images/g/ARsAAOSwkttZYK3y/s-l225.jpg[/img]
... |
13-6-2018 at 16:13
by: wg48 |
Bad elements from ebay again
Received my order of 30g of Mo powder (300-500 mesh) from pickbestforyouon on ebay.
The powder ... |
13-6-2018 at 13:28
by: wg48 |
Ferrophosphorus General
[rquote=521039&tid=83733&author=VSEPR_VOID]
I have observed no pyrophoric gasses being ev ... |
9-6-2018 at 12:06
by: wg48 |
Good sources of cerium
Nice find DR.
I am surprised too that lanthanum chloride is used for something as mundane as prec ... |
9-6-2018 at 10:17
by: wg48 |
Ferrophosphorus General
Just in case you don't know: from wiki on iron phosphide: "Iron phosphide reacts with moisture and a ... |
9-6-2018 at 00:08
by: wg48 |
Nickel, Iron, and Molybdenum from Mu-Metal (Hard Drives)
[rquote=520307&tid=83382&author=VSEPR_VOID]I went looking and found a motor from I think a p ... |
2-6-2018 at 21:15
by: wg48 |
Nickel, Iron, and Molybdenum from Mu-Metal (Hard Drives)
[rquote=520248&tid=83382&author=VSEPR_VOID]I could swear I have seen metal ribbons around th ... |
2-6-2018 at 13:21
by: wg48 |
Nickel, Iron, and Molybdenum from Mu-Metal (Hard Drives)
Some tape cassette player motors have what I believe is a mu-metal sleeve on them. see the pic below ... |
2-6-2018 at 05:37
by: wg48 |
Intellectual Property on Youtube
Most of Nilered's videos are just videos of procedures and stuff that has been done many times befor ... |
2-6-2018 at 04:35
by: wg48 |
lightning storms
Apparently typical lightning strikes originate from the cloud at between 15km to 25km height. Lets ... |
2-6-2018 at 03:47
by: wg48 |
Nickel, Iron, and Molybdenum from Mu-Metal (Hard Drives)
[rquote=520146&tid=83382&author=VSEPR_VOID]
I have a liter of dry ethyl alcohol I recei ... |
1-6-2018 at 09:54
by: wg48 |
Vandium pentoxide substitute
Apparently there are vanadium pentoxide lithium batteries. https://www.rapidonline.com/Panasonic-VL2 ... |
1-6-2018 at 06:49
by: wg48 |
lightning storms
Irritatingly Germany, Holland and France hogged most of the lightning probably a brexit effect LOL.
... |
31-5-2018 at 23:45
by: wg48 |
lightning storms
[rquote=520065&tid=83522&author=barbs09]Do you think cotton string soaked in a concentrated ... |
31-5-2018 at 04:15
by: wg48 |
lightning storms
Vsepr:
As fuman says the thin wire works most of the time. see: https://www.youtube.com/watch?v=3 ... |
31-5-2018 at 03:33
by: wg48 |
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