Sunday, January 11, 2009
Radiation and Physicists
I tried to race against the clock on this one. Got it done in 16:49 with two mistakes.
41D: Radiation units. REMS. This one's pretty interesting.
1 RAD is 0.01 Joules per kilogram of tissue.
100 rads is 1 GRAY.
REM is the Rontgen equivalent in man. A Rontgen is the amount of radiation required to liberate 1 esu of charge per cubed centimeter in dry air.
1 SIEVERT is equal to 100 rems. As little as 1 to 2 sieverts can cause death.
So remember: RAD, REM, GRAY, RONTGEN and SIEVERT for radiation terms.
Once again, going through the current Supreme Court Justices paid off with 3D: Justice Samuel (ALITO).
I think I'll start this list and continue to add to it...
Words to Tattoo On Yourself for Crossword Puzzles
- ELYSE KEATON = Family Ties' mom
- RHODA = Mary Tyler Moore spinoff
- ALAN ALDA = M*A*S*H actor
- ETNA = Sicilian volcano
It seems like Nobel Prize physicists make it to the NY Times grid quite frequently. I'm going to try to memorize them all.




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