/sci/ - Science & Math

File: 28 KB, 500x500, 1797406_683876501669498_352926461_n.jpg [View same] [iqdb] [saucenao] [google]

Vibrations Anonymous Mon Jun 23 16:57:17 2014 No.6607381 [DELETED]

[Reply] [Original]

Any thoughts on how this works

>>	Anonymous Mon Jun 23 16:58:32 2014 No.6607386 cavitation

>>	Anonymous Mon Jun 23 17:00:03 2014 No.6607388 >>6607381 not OP, but This phenomenon is called "sonoluminescence", in case anyone hadn't seen it before. http://en.wikipedia.org/wiki/Sonoluminescence

>>	Anonymous Mon Jun 23 17:00:53 2014 No.6607391 when pressure pops a cavitation bubble, it implodes from the high pressure differential and releases energy

>>	Anonymous Mon Jun 23 17:01:30 2014 No.6607392 great explanation, nobel incoming

>>	Anonymous Mon Jun 23 18:33:40 2014 No.6607595 >>6607381 its heat when it collapses...the molecules hit each other really fast and the heat and light are produced.

>>	Anonymous Mon Jun 23 18:38:25 2014 No.6607602 It becomes really reflective for an instant, like a diamond or a shiny jewel.

>>	Anonymous Mon Jun 23 18:52:23 2014 No.6607631 >>6607602 It produces its own light

>>	Anonymous Mon Jun 23 18:53:25 2014 No.6607633 >>6607381 http://www.physics.ucla.edu/Sonoluminescence/sono.pdf

>>	Anonymous Mon Jun 23 18:59:09 2014 No.6607645 >>6607631 I SAID... It's REFLECTIVE.... like a JEWEL....

>>	Anonymous Mon Jun 23 19:31:16 2014 No.6607720 >>6607633 Is this applied to any useful technology? Could it be?

Anonymous Mon Jun 23 19:34:49 2014 No.6607728
File: 1.83 MB, 200x200, 1361502296792.gif [View same] [iqdb] [saucenao] [google]

>>6607381
It could be that the gas in the bubble is being compressed so quickly, that the temperature of the gas increase without any of the heat escaping. When a gas is heated to a certain temperature it can emit light.

>>	Anonymous Mon Jun 23 19:38:03 2014 No.6607737 >>6607645 and that is wrong.

>>	Anonymous Mon Jun 23 20:52:16 2014 No.6607918 File: 92 KB, 600x600, 123e984375.png [View same] [iqdb] [saucenao] [google] >>6607728 >>6607595 Some years ago a guy named "Shapira" tried to use this phenomenon for nuclear fusion. http://en.wikipedia.org/wiki/Bubble_fusion

>>	Anonymous Mon Jun 23 21:03:18 2014 No.6607936 >>6607645 It produces its own light, jews don't shine in the dark, this does

>>	Anonymous Tue Jun 24 04:07:00 2014 No.6608369 >>6607381 >nobody knows why What cunt wrote that? Was that you OP? Did you make this image?

>>	Kocoayello !jxaL03vL/Q Tue Jun 24 04:28:44 2014 No.6608388 >>6607391 So, is energy most easily released as light?

>>	Anonymous Tue Jun 24 04:38:21 2014 No.6608395 >>6608388 You should look up "black body radiation"

>>	Anonymous Tue Jun 24 05:59:15 2014 No.6608436 >>6607388 it's pretty amazing stuff. One of my professors last year does most of his work on sonochemistry and talked about it sometimes. I nearly failed his class though and now I'm embarrassed to talk to him.

>>	Anonymous Tue Jun 24 07:34:47 2014 No.6608479 >>6607936 >jews don't shine in the dark >jews

Advanced search
Text to find
Subject [?]Search by post subject. Leave empty for any.
Username [?]Search for user name. Leave empty for any user name.
Tripcode [?]Search for tripcode. Leave empty for any.
Email [?]Search by email. Leave empty for any.
Filename [?]Search by image filename. Leave empty for any.
From Date [?]Enter what date to start searching from. Format is YYYY-MM-DD
To Date [?]Enter what date to start searching until. Format is YYYY-MM-DD
Image hash
Search in	All Posts OPs Only
Deleted posts	Show all posts Show only deleted posts Only show non-deleted posts
Internal posts	Show all posts Show only internal posts Show only archived posts
Order	New posts first Old posts first
Capcode	All Posts Only by Users Only by Mods Only by Admins Only by Developers
Results	Posts Threads
Action	[ Simple ]