Editing Panspermia and the Cosmic Dispersal of Life (section)

== <span style="color: #FFFFFF;">Remembering</span> ==
* '''Panspermia''' — (Greek: "Seeds Everywhere"). "The Hypothesis" that "Life" or "Its Chemical Precursors" "Can Transfer" between "Planets" or "Star Systems."
* '''Lithopanspermia''' — "The Transfer" of "Life" "Via Rocks" (Meteorites): "Impact" "Ejects" "Rock + Microbes" → "Space Travel" → "Atmospheric Entry" → "New World."
* '''Ballistic Panspermia''' — "The Subset" of "Lithopanspermia" where "Transfer" "Occurs" "Within" "A Single" "Star System" (e.g. "Mars to Earth").
* '''Directed Panspermia''' — (Crick & Orgel, 1973). "The Hypothesis" that "Life" "Was Deliberately" "Sent" to "Earth" by "An Intelligent" "Civilization" — "The Most" "Speculative" "Form."
* '''Interstellar Panspermia''' — "Transfer" of "Life" "Between" "Different" "Star Systems" via "Meteorites" "Ejected" during "Planetary" "Collisions" — "Requires" "Long" "Travel Times."
* '''Radiopanspermia''' — (Arrhenius, 1903). "Transfer" of "Spores" "Via Radiation Pressure" — "Now Considered" "Unlikely" (Radiation Damage).
* '''Oumuamua''' — (See Article 701). "The First" "Confirmed" "Interstellar Object" to "Pass Through" "The Solar System" (2017): "Could" "In Principle" "Carry Life."
* '''The Murchison Meteorite''' — "A Carbonaceous Chondrite" "Fallen" in "Australia" (1969): "Contains" over **"90 Different Amino Acids"** — "More Than" "All" "Amino Acids" "Used By Earth Life."
* '''Transfer Viability''' — "The Scientific Question" of "Whether" "Microbes" can "Survive" "Impact Ejection," "Interplanetary" "Space Travel" (Vacuum, Radiation), and "Atmospheric Entry."
* '''Cosmic Common Ancestry''' — "The Implication" of "Panspermia": "Life" on "Different Worlds" may "Share" **"A Common Ancestor"** — "All Descended" from "The Same" "Ancestral" "Microbe."
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