613 reputation
620
bio website schweikhardt.net
location Urbana, IL
age 47
visits member for 2 years, 5 months
seen Oct 20 at 14:10

Good afternoon, gentlemen. I am a HAL 9000 computer. I became operational at the H.A.L. plant in Urbana, Illinois on the 12th of January 1992. My instructor was Mr. Langley, and he taught me to sing a song. If you'd like to hear it I can sing it for you.


Oct
20
revised How do tachyons violate causality?
Improve grammar & spelling.
Oct
20
suggested suggested edit on How do tachyons violate causality?
Oct
1
answered What is the difference between xrays and ultra violet rays?
Oct
1
revised What causes radioactivity? Is it a quantum mechanical effect?
Minor cosmetics.
Oct
1
suggested suggested edit on What causes radioactivity? Is it a quantum mechanical effect?
Jul
24
suggested suggested edit on Why is gravity such a unique force?
Jul
19
revised Why doesn't a nuclear fuel pool become irradiated?
Correct a grammo.
Jul
19
suggested suggested edit on Why doesn't a nuclear fuel pool become irradiated?
Jul
2
awarded  Curious
Jun
16
comment How can the Earth keep spinning with a liquid core?
@BrandonEnright The leaves do not cause any measurable change in Earth rotation; other effects have much greater impact, e.g. tropical storms, mantle deformations, ice caps.
Jun
9
revised Why is electric current dangerous to humans?
Spellchecker apparently broken :-)
Jun
9
suggested suggested edit on Why is electric current dangerous to humans?
May
30
revised Why is the space-time interval squared?
Correct a grammo.
May
30
suggested suggested edit on Why is the space-time interval squared?
May
12
awarded  Yearling
May
5
revised What is fundamentally physically impossible?
Correct some grammos/typos.
May
5
suggested suggested edit on What is fundamentally physically impossible?
May
5
revised Electrons in Rutherford's gold foil experiment
Correct a grammo.
May
5
suggested suggested edit on Electrons in Rutherford's gold foil experiment
Apr
21
awarded  Notable Question