Formulas & Data:
- Electronics
- Mathematics
- Physics
- RF & Microwaves

Parts Vendors:
- all hand-selected

- Amateur Radio
- Vintage Articles:
- Electronics World
- Popular Electronics
- QST
- Radio & TV News
- Radio Craft
- Short Wave Craft
- Wireless World

- Events Calendar
RF Cafe Homepage
Copyright 1999-2015   •−•  ••−•    −•−•  •−  ••−•  •   "RF Cafe" in Morse Code  >> Listen to It <<
- EW & Radar Handbook
- Quizzes       - Software
- App Notes
- Calculators
- Advertise on RF Cafe
- About RF Cafe™
- RF Cafe Shirts & Mugs
- RF Cafe Archives
RF Cafe Book Contest
- RF Cafe on Visit RF Cafe on Facebook Visit RF Cafe on Twitter Visit RF Cafe on LinkedIn
- Tech Humor
- Forums Archive
- Job Board
- Donate to RF Cafe
- Kirt's Cogitations
Custom Search
More than 10,000 searchable pages indexed.
Greetings: There is so much good stuff on RF Cafe that there is no way to list or link to all of it here. Please use the Search box or the Site Map to find what you want - there is a good chance I have it here. Thanks!

Mystery Molecule - RF Cafe Forums

Because of the high maintenance needed to monitor and filter spammers from the RF Cafe Forums, I decided that it would be best to just archive the pages to make all the good information posted in the past available for review. It is unfortunate that the scumbags of the world ruin an otherwise useful venue for people wanting to exchanged useful ideas and views. It seems that the more formal social media like Facebook pretty much dominate this kind of venue anymore anyway, so if you would like to post something on RF Cafe's Facebook page, please do.

Below are all of the forum threads, including all the responses to the original posts.


 Post subject: Mystery Molecule
Posted: Thu Nov 11, 2004 9:31 pm 
 
Site Admin
User avatar

Joined: Sun Aug 03, 2003 2:02 pm
Posts: 451
Location: Erie, PA
This molecule is for a liquid found useful by many visitors to RF Cafe.



Jason guessed it (see below).

Click on the "Post Reply" button above to register your guess.


- Kirt Blattenberger :smt024


 
   
 
 Post subject:
Posted: Fri Nov 12, 2004 9:08 am 
sweat? :lol:


 
  
 
 Post subject: molecule
Posted: Fri Nov 12, 2004 12:41 pm 
is it caffeine?


 
  
 
 Post subject: Re: molecule
Posted: Fri Nov 12, 2004 12:57 pm 
 
Site Admin
User avatar

Joined: Sun Aug 03, 2003 2:02 pm
Posts: 451
Location: Erie, PA
hightechnh@yahoo.com wrote:
is it caffeine?


Not sweat.
Not caffeine.

Good guesses, though.


- Kirt B. :smt024


 
   
 
 Post subject:
Posted: Fri Nov 12, 2004 1:18 pm 
Is it ribose. Part of ribonucleaic acid.


 
  
 
 Post subject:
Posted: Sat Nov 13, 2004 3:25 pm 
How about beer?


 
  
 
 Post subject: Liquid Molecule
Posted: Sat Nov 13, 2004 8:01 pm 
OK, I'll take a crack at it. Is it Ethyl Alcohol?


 
  
 
 Post subject:
Posted: Sun Nov 14, 2004 10:17 am 
 
Site Admin
User avatar

Joined: Sun Aug 03, 2003 2:02 pm
Posts: 451
Location: Erie, PA
Jason wrote:
How about beer?


Jason wins the prize!

Well, there isn't really a prize other than the satisfaction of knowing that you were the first to figure it out. Jolly good.

I ran across it while looking for some other chemical information. It was the Molecule of the Week on Chemstry.org.

http://www.chemistry.org/portal/a/c/s/1/home.html#

"Beer flavor is a complex balance of sweetness from sugars and bitter from the humulones in hops (Humulus lupulus) flowers. When wort (unfermented beer) is boiled, humulone molecules rearrange to form the more soluble isohumulones (one example shown here). Isohumulones retard bacterial growth and contribute to beer's bitter flavor."


- Kirt Blattenberger :smt024




Posted  11/12/2012

Your RF Cafe
Progenitor & Webmaster

Click here to read about RF CafeKirt Blattenberger… single-handedly redefining what an engineering website should be.

View the YouTube RF Cafe Intro Video Carpe Diem!
(Seize the Day!)

5th MOB: My USAF radar shop

Airplanes and Rockets: My personal hobby website

Equine Kingdom: My daughter Sally's horse riding website