Panspermia Theory.pptx

CENTRO DE BACHILLERATO TECNOLOGICO AGROPECUARIO #114 STUDENT: LUIS ALBERTO LÓPEZ SÁNCHEZ TEACHER: MARCO ANTONIO BARAJAS MATTER: ENGLISH

SEMESTER: “5” GROUP: B CAREER: TECNICO EN ADMINISTRACION PARA EL

EMPRENDIMIENTO AGROPECUARIO.

TOPIC: Panspermia Theory

According To Studies; Life On Earth Is Not Of Terrestrial Origin But Comes From Another Place In The Universe. The Panspermia Supposed The Transfer Of Bacteria Or Spores In Asteroids, Meteorites, Comets Or Star Powder (Carriers Of Organic Matter), That After A Space Trip They Stayed And Proliferated In The Primitive Land.

If This Is True, This Life Of Microbial Origin Must Have Gone Through Extreme Situations And Hostile Environments Before Reaching Earth, Such As Changes In Temperature, Violent Expulsions Of Means Of Transport, Collisions, Violent Entry Into The Earth's Atmosphere And Possible Reactions In That Receiving Environment.

It Sounds Quite Impossible That Any Way Of Life Can Survive In These Conditions, Which Raises Doubts About The Credibility Of Panspermia. Some Of These Demonstrate The Resistance That Bacteria Can Have And The Possibility Of Your Star Trip. There Is Talk Of The Appearance Of Fossilized Bacteria In The Meteorite Of Martian Origin Called As ALH84001 And The Presence Of DNA Molecules In The Murchison Meteorite.

Svante August Arrhenius, Assumed That Life On Earth Originated Thanks To The Cosmic Contribution Of Living Beings From Some Point In The Universe. Panspermia Is The Theory That Suggests That The "Seeds" Or The Essence Of Life Prevail Scattered Throughout The Universe And That Life Began On Earth Thanks To The Arrival Of Such Seeds To Our Planet. It Was In 1908 When The Swedish Chemist Svante August Arrhenius Used The Word Panspermia To Explain The Beginning Of Life On Earth.