Miller-Urey Experiment Archives - DOES GOD EXIST? TODAY

When I was in college in the late 1950s, our biology professor at Indiana University gave us a nicely packaged explanation of the origin of life on planet Earth. In 1952, scientists Stanley Miller and Harold Urey built a test tube environment containing water vapor, methane, ammonia, and hydrogen, the gases Alexander Oparin and J.B.S. Haldane said would be needed for life to begin.

Miller and Urey used an electrical discharge to simulate lightning in the primitive Earth and placed a trap to collect any residue produced. After a time, they found the trap contained some amino acids, the building blocks of life. The media and our textbooks wrongly suggested that science had created life.

An old adage says, “Science education is the process of taking data from the professor’s notes and transferring it to the student’s test paper with as little interference as possible in between.” As a young atheist, I loudly proclaimed that it was impossible for an educated person to believe that God created life.

Nobody thought to question the assertion that the Miller-Urey experiment explained the origin of life on planet Earth. In fact, amino acids are not life, and life contains only specific amino acids. The Miller-Urey apparatus destroyed amino acids faster than it produced them, so the trap was necessary to prevent them from all being destroyed. The apparatus contained no oxygen, but in my geology class, we learned that there was much evidence for oxygen in the Precambrian rocks of the ancient Earth.

The quest to understand the origin of life (OOL) remains a topic of intense debate and exploration. In a recent publication in the esteemed journal Nature, researchers Nick Lane and Joana Xavier candidly acknowledged the persistent challenges in OOL research:

“The origins-of-life field faces the same problems with culture and incentives that afflict all of science—overselling ideas towards publication and funding, too little common ground between competing groups, and perhaps too much pride: too strong an attachment to favored scenarios and too little willingness to be proven wrong.”

Dr. James Tour of Rice University has called this area of research “clueless,” but the media continues to make unsupported claims. Perhaps the most crucial point of this research into the origin of life on planet Earth is that if science ever does discover the OOL, all it will show is that it took intelligence for it to happen in the first place.

We need Christian young people to go into science so they can explain false claims about OOL to those of us who may not have the inclination or the training to understand it solely by ourselves. However, we still need to educate ourselves enough to fulfill the admonition of 1 Peter 3:15, “Always be ready to give a defense to everyone who asks you a reason for the hope that is in you, with meekness and fear.”

References: “To unravel the origin of life, treat findings as pieces of a bigger puzzle” in the journal Nature for February 26, 2024, referenced in Evolutionnews.org February 28, 2024

Creating Life in the Laboratory - Miller-Urey Experiment — Miller-Urey Experiment

A graduate student named Stanley Miller at the University of Chicago conducted an experiment in 1952, and it became news headlines in 1953. The news reports suggested that scientists were creating life in the laboratory. That was a bit of an exaggeration, or what might be called “fake news.”

The Miller-Urey Experiment, as it came to be known, was intended to show that life could arise spontaneously from non-living chemicals. In a sealed system, Miller attempted to duplicate what was then thought to be the composition of the early Earth’s atmosphere. An electric spark discharge inside the system resulted in the formation of some amino acids. Amino acids link together to form proteins, which are the building blocks of life.

Scientists thought they had made a breakthrough to show how life began, but amino acids are a long way from living cells. Since then, science has found many problems with the Miller-Urey Experiment. One of them is that the gases inside the device were nothing like the early Earth’s atmosphere. Probably the biggest roadblock to life creating itself (abiogenesis) is that amino acids have two geometric configurations, known as right-handed and left-handed. To combine into proteins, all of the amino acids must be left-handed. Amino acids in nature are a mixture, and there is no natural source for all left-handed amino acids. Besides that, all DNA and RNA molecules are connected by sugars that must all be right-handed. Natural sugars exist in mixtures of right- and left-handedness.

Since the 1952 experiment, scientists have continued working hard to solve the question of how life could emerge spontaneously. The solution has only gotten more complicated as they have learned more about the amazing design in every living cell. In 2007, an Associated Press news release said, “Scientists Believe Artificial Life Will Be Possible in 3 to 10 Years.” Sensational headlines sell, but the news reporters don’t know what the scientists know.

It has been 68 years since the Miller-Urey experiment, and the goal of creating life in the laboratory is still a dream. Perhaps, someday scientists will achieve that goal. What will they have proved? They will NOT have shown that life can emerge from non-life on its own. They will have demonstrated that great intelligence with the proper resources can create life. That is what the Bible has been telling us for thousands of years.

Tag: Miller-Urey Experiment

The Origin of Life on Planet Earth

Creating Life in the Laboratory