The Earth is a vibrant blue, the kind of blue you see when looking at a Bunsen burner. |
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Remember what Antoine de Boursin did to the hapless employees at Bunsen Burners International? |
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The only time they are exposed to Bunsen burners and round-bottomed flasks is when they open text books to study. |
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The sparks generated by striking steel against a flint provide the activation energy to initiate combustion in this Bunsen burner. |
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Sometimes he would see the Bunsen burners on, the shooting blue flame and jet white heat. |
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This experiment involved a Bunsen burner, glass beakers, and a chemical, among other things. |
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The Bunsen burners that inspired thousands of young Scots to become scientists are in danger of being snuffed out. |
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In 1859, Kirchoff and Bunsen invented the spectroscope and demonstrated that different atoms absorb and emit different wavelengths of light. |
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So Paul emptied the sand-filled red fire bucket, threw in some potatoes, vegetables and meat, and cooked a stew over a Bunsen burner. |
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Brown's tinkering with his side was experimental, and as successful as setting fire to the lab curtains with a Bunsen burner. |
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As a result blue light is more energetic than red light and hot flames from well adjusted Bunsen burners emit blue rather than yellow light. |
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It is thought the GCSE pupil got too close to a Bunsen burner or burning taper. |
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The students learnt how to heat little copper pellets in a spoon over a Bunsen burner until they melted. |
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One of the most commonly used pieces of equipment for heating in a laboratory, a Bunsen burner uses natural gas as a fuel supply. |
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One day in chemistry class, a few of us took a silver dollar and heated it over a Bunsen burner until it almost glowed. |
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But it is a common misconception that Robert Bunsen invented the Bunsen burner. |
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The capillary tip was sealed using a Bunsen burner such that the distal end of Pt wire was straight in the tubing. |
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The investigation and identification of cacodyl by Bunsen in 1848 was to mark the beginning of the era of organometallic chemistry. |
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Simple examples of dissipative structures include the flames of candles and Bunsen burners, for which the flows of reactants and energy out of the system are quite apparent. |
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A significant part of the curriculum is delivered in science laboratories involving Bunsen burners, a variety of chemicals and equipment of a fragile nature such as glassware. |
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Bunsen discussed his work on this problem with Kirchhoff, who pointed the way to a method based on the prismatic resolution of the colors of flames into their separate parts. |
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Earth's greatest scientists work around the clock to avert disaster, finally resolving the problem with the careful use of test tubes, Bunsen burners, and litmus paper. |
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Kids are sitting paired off with each other at lab tables with Bunsen burners on tabletops along with test tube holders and other chemistry objects. |
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At the front of the classroom the cadaver of a singer is laid out on a workbench cluttered with Bunsen burners, rizlas, vinyl. |
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As in Bunsen and other pumps which incline to temperamentality, slight differences of construction sometimes lead to large changes in efficiency. |
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Flame sterilisation is a frequently used technique in the microbiology laboratory and Bunsen burners are commonly used to provide the flame. |
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The German chemist Robert Bunsen and physicist Gustav Kirchhoff discovered caesium in 1860 by the newly developed method of flame spectroscopy. |
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Caesium was the first element to be discovered with a spectroscope, which had been invented by Bunsen and Kirchhoff only a year previously. |
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Around this time the Bunsen burner was in use along with some forms of electricity. |
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The Welsbach was based on the idea of the Bunsen burner, still using gas, a cotton mesh with cerium and thorium was imbedded into the Welsbach. |
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Faraday invented an early form of what was to become the Bunsen burner, which is in practical use in science laboratories around the world as a convenient source of heat. |
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It is not about test tubes, voltmeters and Bunsen burners though. |
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