through simulate lightning
through simulate lightning
Harold Urey and Stanley Miller used a mixture of gases such as methane, ammonia, water vapor, and hydrogen to simulate the early Earth's atmosphere in their laboratory experiments. They then subjected this mixture to electrical sparks to mimic lightning, creating amino acids and other organic compounds, potentially similar to those that could have formed on early Earth.
1. Miller and Urey's organic experiments suggested how mixtures of the organic compounds necessary for life could have arisen from simpler compounds present on a primitive earth haha i found this in our textbook, miller levines textbook :PP
Urey and Miller used an electric current in their experiment to simulate the effects of lightning in the early Earth's atmosphere. They wanted to see if the combination of gases found in the atmosphere at that time could produce organic compounds like amino acids, which are the building blocks of life.
They simulated lightning in the early earth's atmosphere. The reasoning being that the reactions required some form of energy input to begin, and that lightning would have almost certainly been present.
through simulate lightning
Urey and Miller sent an electric current through the mixture to simulate the energy from lightning strikes in the atmosphere of early Earth. This was done to test the hypothesis that such energy could have fueled the chemical reactions necessary for the formation of organic molecules, such as amino acids.
Miller's mixture of gases resembling a strong reducing atmosphere, heat, and an electric spark produced amino acids, which are the building blocks of proteins. This experiment was significant in demonstrating that the basic building blocks of life could have originated on Earth through natural processes.
Harold Urey and Stanley Miller used a mixture of gases such as methane, ammonia, water vapor, and hydrogen to simulate the early Earth's atmosphere in their laboratory experiments. They then subjected this mixture to electrical sparks to mimic lightning, creating amino acids and other organic compounds, potentially similar to those that could have formed on early Earth.
I believe it was amino acid molecules they produced. Amino acids and nucleotides
Miller and Urey's experiments attempted to demonstrate the chemical origins of life. They first conducted the experiment in the year 1953.
The Miller-Urey experiments provided support for the hypothesis that the complex molecules necessary for life could arise from simpler compounds present on early Earth. This is important for understanding how life could have potentially originated through chemical processes on the planet.
The Urey Miller experiment took a mixture of materials thought to be present on earth and energized it by passing and electrical discharge through the material. The important organic molecules that were produced were amino acids and other complex molecules.
1. Miller and Urey's organic experiments suggested how mixtures of the organic compounds necessary for life could have arisen from simpler compounds present on a primitive earth haha i found this in our textbook, miller levines textbook :PP
Miller and Urey modeled the conditions of Earth's early atmosphere by recreating a mixture of gases believed to be present during that time period, such as methane, ammonia, hydrogen, and water vapor. They then subjected this mixture to electric sparks to simulate lightning, which resulted in the formation of simple organic compounds like amino acids, the building blocks of life.
You're probably thinking of the Miller experiment, which didn't EXACTLY demonstrate that, but it did show that you could start with basic ingredients (water, ammonia, methane) and get some pretty complex chemicals out of it by running an electric arc through it for a week.
Gaylord/miller Electric Corp