Everything is cooler with

Red Squirrel

No Lifer
May 24, 2003
70,579
13,805
126
www.anyf.ca
Originally posted by: PlasmaBomb
Originally posted by: RedSquirrel
Can you actually legally buy this stuff?

Just aluminium, iron oxide and some magnesium to light it :)

Yeah but magnesium might be hard to get, or is there actually places you can buy that?

Magnesium on it's own is pretty cool when you burn it.
 

Rubycon

Madame President
Aug 10, 2005
17,768
485
126
Invalid comparison - of course the thermite will win. If they increase the amount of LN2 so its coolth equals or slightly exceeds the thermal output of the thermite reaction then quenching will occur. Problem is the cryostat would be the size of a large hot tub!
 

lxskllr

No Lifer
Nov 30, 2004
60,050
10,539
126
Originally posted by: RedSquirrel


Yeah but magnesium might be hard to get, or is there actually places you can buy that?

Magnesium on it's own is pretty cool when you burn it.

Have you ever seen the metal blocks with a flint bar in the side at camping stores? That magnesium.
 

Fenixgoon

Lifer
Jun 30, 2003
33,291
12,853
136
Originally posted by: Rubycon
Invalid comparison - of course the thermite will win. If they increase the amount of LN2 so its coolth equals or slightly exceeds the thermal output of the thermite reaction then quenching will occur. Problem is the cryostat would be the size of a large hot tub!

yep, they need to take into account heat capacities and enthalpies of formation :D

oh rubycon... :heart:
 

zinfamous

No Lifer
Jul 12, 2006
111,860
31,346
146
So who else saw the related link titled "Teabag experiment" on the right, with ~1 million hits, and wonder how many of those hits were thinking it would be something else?
 

Paladin3

Diamond Member
Mar 5, 2004
4,933
878
126
Hot video, but it gave me a limp noodle. :shocked: I got distracted while watching it and forgot I had pasta cooking on the stove. :laugh:
 

dennilfloss

Past Lifer 1957-2014 In Memoriam
Oct 21, 1999
30,509
12
0
dennilfloss.blogspot.com
Originally posted by: Paladin3
Hot video, but it gave me a limp noodle. :shocked: I got distracted while watching it and forgot I had pasta cooking on the stove. :laugh:


I'm sorry this video is not featuring a pregnant Kari Byron for your noodle.:p
 

polarmystery

Diamond Member
Aug 21, 2005
3,888
8
81
Originally posted by: Rubycon
Invalid comparison - of course the thermite will win. If they increase the amount of LN2 so its coolth equals or slightly exceeds the thermal output of the thermite reaction then quenching will occur. Problem is the cryostat would be the size of a large hot tub!

Marry me!
 

Andrew1990

Banned
Mar 8, 2008
2,153
0
0
wow, after googling it, termite is very easy to make. Time to show them damn gofers a thing or two about ruining our apartment grass!
 

npoe1

Senior member
Jul 28, 2005
592
0
76
Originally posted by: Andrew1990
wow, after googling it, termite is very easy to make. Time to show them damn gofers a thing or two about ruining our apartment grass!

I'm so sad of not having a nemesis like you :(
 

Born2bwire

Diamond Member
Oct 28, 2005
9,840
6
71
Originally posted by: crab
Is that thermite reaction irreversible?

Yeah...technically. All it is really doing is transfering the oxygen from the iron oxide to the aluminum making aluminum oxide. Aluminum oxide is how you commonly find aluminum in nature. It takes a large amount of energy (as you would expect given the amount released in the opposite process) to reduce the oxide. This is one of the reasons why recycling aluminum is very efficient since you do not have the energy costs of reducing.

As for reversing the effects of thermite... good luck with that.
 

crab

Diamond Member
Jan 29, 2001
7,330
19
81
Originally posted by: Born2bwire
Originally posted by: crab
Is that thermite reaction irreversible?

Yeah...technically. All it is really doing is transfering the oxygen from the iron oxide to the aluminum making aluminum oxide. Aluminum oxide is how you commonly find aluminum in nature. It takes a large amount of energy (as you would expect given the amount released in the opposite process) to reduce the oxide. This is one of the reasons why recycling aluminum is very efficient since you do not have the energy costs of reducing.

As for reversing the effects of thermite... good luck with that.

lol