Uncategorized
-[PHOTO-RECEPTOR] CELLS-
. -as of [10 SEPTEMBER 2025]- . *3 TYPES* —> -CONE CELLS- -ROD CELLS- -ipRGC-(“intrinsically [photo-sensitive] retinal ganglion cells”) . -a [photo-receptor cell] is a […]
-GAS CONSTANT-
. -as of [9 SEPTEMBER 2025]- . -[KILO-GRAMS] X [METERS]2 X [MOLES]- / -[SECONDS]2 X [KELVIN]- . -[8.314] “JOULES” PER “DEGREE KELVIN”-(FOR [1 MOLE] OF […]
-“IDEAL GAS” LAW-
. -as of [17 DECEMBER 2025]- . also called the “general gas equation” -the “ideal gas law” is the equation of state of a hypothetical […]
“IDEAL GAS”
. -“IDEAL GAS” LAW- . -as of [9 SEPTEMBER 2025]- . -an [ideal gas] is a [theoretical gas] composed of many randomly moving [point particles] […]
-THE [KATAL]-
. -as of [9 SEPTEMBER 2025]- . “KAT uhl” (not a scientist’s name) (just a reference to “catalysis”) (from greek work meaning “loosening”) (because “catalysts” […]
-DISTANCE-
. -as of [8 SEPTEMBER 2025]- . -THE [METER]- . -[distance] is a [numerical (or occasionally qualitative) measurement] of how far apart [objects / points […]
-[SPEED] REFERENCES-
-as of [8 SEPTEMBER 2025]- . -OVERVIEW- . –[DISTANCE] OVER [TIME]– –[METERS] PER [SECOND]– . -[1 MILE] = [1609.34 METERS]- -[1 HOUR] = [60 MINUTES]- […]
-THE [SIEVERT]-
. -as of [12 SEPTEMBER 2025]- . (symbol: Sv) The sievert is a derived unit in the International System of Units (SI) intended to represent […]
-THE [GRAY]-
. -as of [8 SEPTEMBER 2025]- . -the [gray] is the unit of [“ionizing radiation” dose] in the “International System of Units”- . -defined as […]