heat conduction experiments
81Metalloid —   13 14 15 16 17   2  B Boron …
82Experimental-Untersuchungen über Elektrizität — Anfang der ersten Folge der Experimental Researches in Electricity im englischen Original und der ersten deutschen Übersetzung. Experimental Untersuchungen über Elektrizität (englischer Originatltitel: Experimental Researches in Electricity, kurz …
83excretion — excretion1 /ik skree sheuhn/, n. 1. the act of excreting. 2. the substance excreted, as urine or sweat, or certain plant products. [1595 1605; < LL excretion (s. of excretio) that which is sifted out. See EXCRETE, ION] excretion2 /ik skree… …
84radiation measurement — ▪ technology Introduction technique for detecting the intensity and characteristics of ionizing radiation, such as alpha, beta, and gamma rays or neutrons, for the purpose of measurement. The term ionizing radiation refers to those… …
85Human skin — Skin epidermis (A), dermis (B), and subcutis (C), showing a hair follicle (1), sweat gland (11) sebaceous gland (7) Latin cutis …
86Carl Wilhelm Scheele — Infobox Scientist name = Carl Wilhelm Scheele box width = image size = 250px caption = Carl Scheele birth date = 9 December 1742 birth place = Stralsund, Western Pomerania, Germany death date = 21 May 1786 (aged 43) death place = residence =… …
87Fluorescent lamp — A fluorescent lamp or fluorescent tube is a gas discharge lamp that uses electricity to excite mercury vapor. The excited mercury atoms produce short wave ultraviolet light that then causes a phosphor to fluoresce, producing visible light.Unlike… …
88MythBusters (2008 season) — Country of origin Australia United States No. of episodes 20 (includes 8 specials) Broadcast Original channel Discovery Channel …
89James David Forbes — Infobox Scientist name = James David Forbes box width = image width =150px caption = James David Forbes birth date = April 20, 1809 birth place = Edinburgh death date = December 31, 1868 death place = residence = citizenship = nationality =… …
90History of electrochemistry — Electrochemistry, a branch of chemistry, went through several changes during its evolution from early principles related to magnets in the early 16th and 17th centuries, to complex theories involving conductivity, electrical charge and… …
