Theoretical origin of life: lab play (Introduction)

by David Turell , Thursday, October 08, 2015, 18:32 (3334 days ago) @ David Turell

Of course if one sets up a robot to make proteins in a lab, it will work:-http://phys.org/news/2015-10-chemical-life-began-earth.html-"In a new paper published today (Wednesday 7 October) in the journal Nature Communications, a team from the University of Glasgow's School of Chemistry describe a new approach to solving a 50-year conundrum in which they used an automated robot system to explore many different random combinations of the building blocks of proteins.-"The team found that peptide compounds of long length and complexity can form in a very simple way by heating and cooling the building blocks as they go through wet and dry cycles.-***-"'The problem is that the origin of life was thought to be so complicated that we are not sure if there was enough time to make such complex molecules or understand themechanisms by which they were produced. -"'Our research aimed to help answer this question by creating a robot capable of creating many different random combinations of conditions, and them focusing in on the promising ones. Very quickly, we found that it was possible to assemble the building blocks just like the way we find them in modern proteins Our chemical search engine is able to search large amounts of chemical space, similar to how systems like Google search the internet. Instead of reading HTML, however, the system performs chemical reactions."-"The team conclude that small protein fragments can be made much longer and much more easily than previously thought, which could lead to the formation of life-like molecules and machines in the laboratory.-"The team's robot system allows the researchers to record very precisely how many combinations of chemicals and the outcomes of the reaction, which will help them to calculate the likelihood of producing the first complex molecules essential for life as we know it today.-"Professor Cronin added: "We believe this is a significant finding which could suggest that the beginning of life on Earth was a simpler process than we previously expected. It could also provide valuable support to the idea that the universe is teeming with life, as well as allowing us to 'search' for new types of life in the laboratory.'" -
 Comment: As Forrest Gump said, "stupid is as stupid does." Justifying grant moneys! Adds nothing to the problem.