Petri dish be used to observe plant germination, the behavior of very small animals or for other day-to-day laboratory practices such as drying fluids in an oven and carrying or storing samples. Their transparency and flat profile also mean they are commonly used as temporary receptacles for viewing samples, especially liquids, under a low-power microscope. Petri dish A Petri dish (sometimes spelled "Petrie Dish" and alternatively known as a Petri plate or cell-culture dish), named after the German bacteriologist Julius Richard Petri, is a shallow cylindrical glass or plastic lidded dish that biologists use to culture cellssuch as bacteriaor small mosses. Modern
The Dish to the dish and even injury to themselves to keep the antenna pointed at the Moon during the moonwalk. Much of the film was shot on location; the "cricket match" and "hayride" scenes were shot on the real dish and researchers often postponed experiments to position the dish for photography. The set reconstructing the 1969 control room was extremely accurate, down to some details as small as ashtrays. Some of the "props" were in fact original NASA equipment used during the "Apollo 11" landing, left behind in Australia as they were too heavy (i.e. too expensive) to ship back to