"Forming the Molecular Building-Blocks of Life on Icy Cosmic Dust," Christopher Shingledecker, Ph.D.

"Forming the Molecular Building-Blocks of Life on Icy Cosmic Dust," Christopher Shingledecker, Ph.D. (Benedictine College)
Society of Catholic Scientists
2021 Annual Conference:
"Extraterrestrials, AI & Minds Beyond the Human"

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while a meteor or comet may deliver those molecules to the sterile Earth getting them from those sources to a "prebiotic soup" isn't quite so easy, hence the need to "extract" the molecules from the stone in a laboratory.