1. Physics: Re: How we could measure magnetic field strength of earth at a particular point, John Balbach, Post-doc/Fellow, Physics, National Institutes of Health Wed Feb 24 10:58:58 1999
2. Physics : RE: Difference between wood and metal, John Balbach, Grad student Physics, Washington University Fri Oct 4 14:16:41 1996
3. Physics: Re: Can you walk on the surface of water if you walk with a certain speed?, John Balbach, Post-doc/Fellow, Physics, National Institutes of Health Sat Apr 29 22:48:59 2000
4. Physics: Re: What material resonate at any frequency it recieves from it's surroundings?, John Balbach, Physicist Fri Jun 29 14:43:58 2001
5. Chemistry: Re: why does atmospheric pressure is related to boiling point?, John Balbach, Physicist Fri Apr 20 10:05:50 2001
6. Physics: Re: Do people know if nuclei produce EM radiation other than gama rays?, John Balbach, Post-doc/Fellow, Physics, National Institutes of Health Fri Sep 17 12:15:56 1999
7. Physics: Re: Where does the Magnetic field go once it enters a metal? Does it come out?, John Balbach, Physicist Wed Aug 1 14:39:40 2001
8. Physics : RE: positrons, John Balbach, Grad student Physics, Washington University Mon May 13 07:58:16 1996
9. Physics: Re: Why do certain frequencies cause more reactive vibrations than others?, John Balbach, Post-doc/Fellow, Physics, National Institutes of Health Tue Jun 22 15:49:09 1999
10. Other: Re: hydrogen production regarding the recent fuel cell development, John Balbach, Physicist Wed Jul 11 15:47:14 2001
11. Physics: Re: What is the difference in the variety of magnetic material., John Balbach, Post-doc/Fellow, Physics, National Institutes of Health Tue Aug 31 17:00:18 1999
12. Chemistry: Re: why the observed line spectrum provides evidence for discrete levels, John Balbach, Physicist Mon Nov 27 18:39:15 2000
13. Physics: Re: In response to a Response on low temp, John Balbach, Post-doc/Fellow, Physics, National Institutes of Health Fri Nov 20 08:25:59 1998
14. Physics: Re: I want to know if my theory about monopoles is correct, John Balbach, Physicist Tue Dec 12 17:14:21 2000
15. Physics: Re: Is time distorted for astronauts?, John Balbach, Physicist Wed Jan 24 16:36:37 2001
16. Engineering: Re: How is one ac line converted to two ac lines with opposite polarity?, John Balbach, Post-doc/Fellow, Physics, National Institutes of Health Mon Mar 6 09:51:32 2000
17. Other: Re: How do schools portray science? How would you explain science? , John Balbach, Physicist Tue Oct 23 10:46:37 2001
18. Earth Sciences: Re: What is the 'white part' of a water wave, John Balbach, Post-doc/Fellow, Physics, National Institutes of Health Fri Sep 3 15:24:19 1999
19. Physics: Re: How does a blimp come down?, John Balbach, Post-doc/Fellow, Physics, National Institutes of Health Mon Nov 23 12:05:55 1998
20. Engineering: Re: How strong is glass?, John Balbach, Post-doc/Fellow, Physics, National Institutes of Health Mon Mar 6 09:21:15 2000
21. Science History: Re: Why is the Earth called the Earth, John Balbach, Post-doc/Fellow, Physics, National Institutes of Health Fri Oct 30 15:27:09 1998
22. Physics: Re: Where can I find an extremely precise thermometer for research purposes?, John Balbach, Physicist Wed Aug 22 14:33:50 2001
23. Physics: Re: How would you calculate the time needed to lift an object?, John Balbach, Post-doc/Fellow, Physics, National Institutes of Health Wed Oct 28 14:04:27 1998
24. Physics: Re: How would an superheavy stable element be used?, John Balbach, Post-doc/Fellow, Physics, National Institutes of Health Mon Jul 26 08:25:00 1999
25. Physics: Re: Will stacking magnets increase their overall strength?, John Link, Senior Staff Physicist Mon Mar 13 17:32:51 2006