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psi20

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482
Joined
February 11, 2004
Last visited
September 16, 2011

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Topics posted by psi20

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Weird dream

By psi20, April 17, 2004 in The Lounge
- 23 replies
- 3126 views
- -Demosthenes-
- April 20, 2004
Methane gas

By psi20, November 10, 2004 in Organic Chemistry
- 20 replies
- 3007 views
- jdurg
- November 10, 2004
rational functions

By psi20, October 1, 2004 in Analysis and Calculus
- 14 replies
- 2984 views
- bloodhound
- October 9, 2004
Ellipse

By psi20, August 12, 2004 in Applied Mathematics
- 1 reply
- 2916 views
- pulkit
- August 12, 2004
I've lost my marbles

By psi20, November 24, 2004 in Brain Teasers and Puzzles
- 12 replies
- 2813 views
- Callipygous
- December 7, 2004
Weird graph

By psi20, February 16, 2004 in Analysis and Calculus
- 12 replies
- 2709 views
- Crash
- April 24, 2004
Magnets on your head

By psi20, January 22, 2005 in Anatomy, Physiology and Neuroscience
- 14 replies
- 2703 views
- swansont
- January 23, 2005
Atomic mass units, weights, conversions

By psi20, August 24, 2007 in Chemistry
- 7 replies
- 2637 views
- YT2095
- August 24, 2007
Time travel

By psi20, March 17, 2004 in Speculations
- 18 replies
- 2631 views
- Esquire.J
- April 13, 2004
Birdie launcher

By psi20, April 22, 2005 in Engineering
- 4 replies
- 2608 views
- jgerlica
- June 10, 2005
When you think 10 minutes pass and only 1 minute passes

By psi20, June 21, 2004 in Psychiatry and Psychology
- 18 replies
- 2554 views
- Cap'n Refsmmat
- July 1, 2004
card game

By psi20, June 10, 2005 in Brain Teasers and Puzzles
- 13 replies
- 2540 views
- psi20
- July 1, 2005
Planting popcorn kernels

By psi20, February 5, 2005 in Biology
- 3 replies
- 2534 views
- Auburngirl05
- February 5, 2005
Have we sent a probe to Uranus?

By psi20, April 28, 2004 in Astronomy and Cosmology
- 9 replies
- 2523 views
- RICHARDBATTY
- September 11, 2004
dumb question

By psi20, February 18, 2004 in Mathematics
- 11 replies
- 2506 views
- Dave
- February 19, 2004
Exponents

By psi20, February 25, 2004 in Mathematics
- 12 replies
- 2436 views
- fafalone
- March 8, 2004
Ghosts, electromagnetic fields, positively charged ions, seismic activity...

By psi20, November 1, 2004 in The Lounge
- 4 replies
- 2407 views
- YT2095
- November 1, 2004
Microwave and fork

By psi20, February 20, 2005 in Other Sciences
- 7 replies
- 2352 views
- YT2095
- February 21, 2005
natural log prob

By psi20, February 25, 2005 in Mathematics
- 18 replies
- 2319 views
- Johnny5
- April 10, 2005
Apothems, Circles, Sines, Radii

By psi20, February 11, 2004 in Mathematics
- 2 replies
- 2285 views
- wolfson
- February 11, 2004
tracking devices

By psi20, February 18, 2005 in Engineering
- 7 replies
- 2283 views
- RICHARDBATTY
- February 19, 2005
Finding a tall tower's height

By psi20, October 1, 2004 in Homework Help
- 11 replies
- 2192 views
- ydoaPs
- October 2, 2004
Clothes shrinking

By psi20, May 6, 2004 in The Lounge
- 7 replies
- 2154 views
- YT2095
- May 6, 2004
Flu

By psi20, October 17, 2004 in Microbiology and Immunology
- 8 replies
- 2144 views
- rakuenso
- October 22, 2004
Falling Dominoes

By psi20, November 13, 2004 in Classical Physics
- 0 replies
- 2138 views
- psi20
- November 13, 2004

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