Google Doodle Commemorate 200th Birthday of German chemist Robert Wilhelm Eberhard Bunsen.
"As an investigator he was great, as a teacher he was greater, as a man and friend he was greatest."
Bunsen was one of the most influential chemistry teachers of his time - some of his students included the noted Irish scientist John Tyndall and Dmitri Mendeleev, the creator of the Periodic Table.
Bunsen was born in Germany in 1811 and is probably best remembered for inventing (or at least refining the design of) the Bunsen Burner. His father was a professor of modern languages at Gottingen and he received his doctorate from that university at the age of 19.
The chemist collected gases from the erupting volcano and analysed the volcanic rock. He also investigated the theory of geyser action and showed that the water from geysers was not volcanic in origin and that the boiling of water below the surface caused the water above to move upwards:
"To confirm his theory, Bunsen made an artificial geyser, consisting of a basin of water having a long tube extending below it. He heated the tube at the bottom and at about the middlepoint. As the water at the middle reached its boiling point, all of the phenomena of geyser action were beautifully shown, including the preliminary thundering. That was in 1846. From that day to this Bunsen's theory of geyser action has been generally accepted by geologists." (Darrow, 1923)
Bunsen was born in Germany in 1811 and is probably best remembered for inventing (or at least refining the design of) the Bunsen Burner. His father was a professor of modern languages at Gottingen and he received his doctorate from that university at the age of 19.
The chemist collected gases from the erupting volcano and analysed the volcanic rock. He also investigated the theory of geyser action and showed that the water from geysers was not volcanic in origin and that the boiling of water below the surface caused the water above to move upwards:
"To confirm his theory, Bunsen made an artificial geyser, consisting of a basin of water having a long tube extending below it. He heated the tube at the bottom and at about the middlepoint. As the water at the middle reached its boiling point, all of the phenomena of geyser action were beautifully shown, including the preliminary thundering. That was in 1846. From that day to this Bunsen's theory of geyser action has been generally accepted by geologists." (Darrow, 1923)