Question

X-ray facil 9. During wWI Marie and Irene Curie (her daughter) rigged automoe to be kno which could be brought directly to the battlefield. These vehicles c came to be known as " Answer: 10. The discovery of radium was quickly commercialized. In one case a fake person by the name of was created to shill Tho-Radia face cream. Answer: 11. Beginning in the mid-nineteenth century, the through ghosts and spirits. themovement promised contact with the divine Answer: near Basin, Montana, is a former gold and silver mine that has been converted into a per liter of air which is more than 300 12. The radon spa. The radon levels are approximately 1300 times the level deemed to be unsafe by the U.S. Surgeon General and the Answer: 13. "Crystals of barium chloride containingare colories , but when the proportion of becomes greater, they have a yellow color after some hours, verging on orange, and sometimes a beautiful pink." Answer: 14. is credited with the first effective submarine echo-location system which was later dubb "sonar". Answer: 15. Atomic bomb tests during the the cold war increased the amount of this radioactive isotope in the atmosphere whuch had an effect of time-stamping the DNA of every living person on Earth. Answer: Page 4

Answer 1