Here is the recording of the talk "Venus’s Cloud Liquid Is More Light-Absorbing Than Your Blood"!

The talk will focus on the recent discoveries made @ffame.org about how organic compounds react in the presence of sulfuric acid and this related astrobiology on Venus! Link below!

astro.ufl.edu/colloquia/

This eLetter motivates the long-needed back-and-forth discussion of the astrobiological potential of near-surface Martian soils. This back-and-forth may belatedly undo the damage that this propagation of errors has done to Mars exploration.

This misunderstanding of this fundamental detail of Martian near surface geology has damaged efforts to design missions to explore Mars, now for 50 years.

A recent and prominent example comes in a NASA-endorsed 2021 "Community Report From the Biosignatures Standards of Evidence Workshop" chaired by Victoria Meadows (University of Washington) and Heather Graham (NASA-GFCS), whose premises included this propagated mistake.

Further repetition of these mistakes led to their further amplification and propagation. The compounded mistakes eventually appeared even in leading astrobiology textbooks and NASA-endorsed documents.

This evolved into the view that the Martian soil is "self-sterilizing" because it contained a powerful "mystery" oxidant, and therefore could not possibly hold extant Martian life.

This mistake published in Science caused multiple generations of astrobiologists to believe incorrectly that the Martian soil contained no organic molecules.

The eLetter is appended to the bottom of the Biemann et al. abstract at the link:
www.science.org/doi/10.1126/...

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5) Enzymatic synthesis and nanopore sequencing of 12-letter supernumerary DNA
www.nature.com/articles/s41...

6) A folding motif formed with an expanded genetic alphabet
www.nature.com/articles/s41...

3) Artificial Genetic Systems: Self-Avoiding DNA in PCR and Multiplexed PCR
doi.org/10.1002/anie...

4) Artificially Expanded Genetic Information Systems for New Aptamer Technologies
doi.org/10.3390/biom...

We would like to highlight the following articles as an introduction to our research:

1) Hachimoji DNA and RNA: A genetic system with eight building blocks
www.science.org/doi/10.1126/...

2) Catalytic Synthesis of Polyribonucleic Acid on Prebiotic Rock Glasses
doi.org/10.1089/ast....

FfAME has a long standing history of producing a plethora of outstanding research covering nucleotide chemistry, synthetic biology, origins of life, astrobiology, and diagnostic technologies.