Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
[Next Page]
Cheap, Low-Resolution, Raman Spectroscopy
I would avoid smoothing, it's throwing away information for the sake of making it more pleasing to t ...
8-3-2016 at 09:06
by: Marvin
Cheap, Low-Resolution, Raman Spectroscopy
Some of the noise will be fixed pattern and some will be pixel to pixel sensitivity variation all of ...
8-3-2016 at 01:44
by: Marvin
Cheap, Low-Resolution, Raman Spectroscopy
Amazing progress. I'm a little ashamed I'm not further on myself.

This is probably not worth bot ...
6-3-2016 at 11:16
by: Marvin
RogueSci
FWIW, I don't see a duality in f.haber. At all. Fixing nitrogen was never about feeding the world, ...
3-3-2016 at 04:39
by: Marvin
Looking over the border: EU-Regulations
Some pyrotechnic suppliers avoided US magnesium powder rules by shipping a mixture of 400 mesh powde ...
3-3-2016 at 04:18
by: Marvin
Absorption of Light Mechanism
Light is an electromagnetic wave, so it has an electric oscillation at 90 degrees to a magnetic osci ...
1-3-2016 at 07:22
by: Marvin
Absorption of Light Mechanism
It may be impossible for anyone not a university lecturer to untangle and answer your question. Deg ...
1-3-2016 at 05:47
by: Marvin
Magnesium-Copper cell questions
Sulaiman,

The diaphragm would need to conduct sulphate ions but I don't see any cell with water a ...
29-2-2016 at 14:26
by: Marvin
Element Ionisation energies: a trend anomaly?
I very much respect annaandherdad 's posts and that is an excellent answer, but perhaps to a differe ...
29-2-2016 at 11:55
by: Marvin
Magnesium-Copper cell questions
It's a weird idea, usually the point of the pot is to prevent ion migration.

I think if you add a ...
29-2-2016 at 05:32
by: Marvin
Element Ionisation energies: a trend anomaly?
The second and third periods of d block elements have just added a chunk of nuclear charge and a ful ...
29-2-2016 at 04:51
by: Marvin
Synthesis of sodium cyanide from urine
I appreciate the honesty in that. Good information is something we can check from books, if it's th ...
28-2-2016 at 13:50
by: Marvin
Synthesis of sodium cyanide from urine
Poor description and you know we have a huge thread on this, right?

[rquote=440285&tid=65444& ...
28-2-2016 at 12:55
by: Marvin
Methanol and Nitric Acid?
[rquote=440268&tid=65433&author=Magpie][rquote=440237&tid=65433&author=ave369]
Adde ...
28-2-2016 at 10:36
by: Marvin
Cheap, Low-Resolution, Raman Spectroscopy
tvaettbjoern,

You got a mention on the hackaday blog! Congrats.

Lower noise should be possibl ...
27-2-2016 at 05:23
by: Marvin
Sulfur Trioxide by m-Phosphoric Acid route (success)
I'm a little surprised no one else has replied yet. This is a tremendous short cut if it works.

...
21-2-2016 at 15:13
by: Marvin
Gravitational waves: breakthrough discovery after two centuries of expectation
The practical problem there is that you could potentially measure gravity, but unless you can spin t ...
14-2-2016 at 04:48
by: Marvin
Gravitational waves: breakthrough discovery after two centuries of expectation
I think it is a fair comparison, if electromagnetism was weaker we'd be using kilograms of ions to d ...
13-2-2016 at 04:48
by: Marvin
What's With the Giant Glas-Col Cord Plugs?
Just in case you don't know, heating mantles are designed to plug into a heating mantle controller, ...
12-2-2016 at 04:02
by: Marvin
Gravitational waves: breakthrough discovery after two centuries of expectation
He included a constant to account for the universe being stationary. That constant is now being use ...
11-2-2016 at 13:52
by: Marvin
Low cost oil free compressed air
I'm not aware of very dry air being needed, but if you know different for sure do say. If the unit ...
9-2-2016 at 01:52
by: Marvin
radioactivity reconsideration??
[rquote=438131&tid=65266&author=Fulmen]I'm assuming that these claims are correct
[/rquote] ...
8-2-2016 at 05:23
by: Marvin
radioactivity reconsideration??
The writer of the critique comes off as nutty as GW does and appears to not know much physics. He m ...
8-2-2016 at 03:05
by: Marvin
Please improve this post.
Of all the things the wiki could become one of the worst I can think of is a free fact checking serv ...
7-2-2016 at 09:37
by: Marvin
Regarding the Sudden Influx of Gore...
I think Bert's point is that if you pretend to be a spammer it's awfully easy for someone to get the ...
7-2-2016 at 04:07
by: Marvin
[Next Page]

  Go To Top