'Urey miller' diaporamas de présentation

Astrochemistry The Cradle of Life

Astrochemistry The Cradle of Life. Nigel Mason Dept of Physical Sciences. Introduction. Perhaps the great unanswered questions of modern science is Where and how did life begin on Earth ? And Is there life elsewhere in the universe ?. Introduction. Lets take a vote !

689 views • 66 slides

SCIENCE

SCIENCE. FRICTION. EVIDENCE OF CREATION FROM BIOLOGY. SCIENCE. FRICTION. EVOLUTIONARY. TIMELINE. LIFE APPEARS. TODAY. 3 BILLION YEARS AGO. BIG BANG. MAN EVOLVED. EARTH FORMED. 3 MILLION YEARS AGO. 4.6 BILLION YEARS AGO. 20 BILLION YEARS AGO. SCIENCE. FRICTION. CREATION. TIMELINE.

425 views • 27 slides

Life on Earth

Life on Earth. Early Earth What was Early Earth like? Scientific Theories about evolution of organic molecules Chemicals before cells Pasteur/Virchow, Oparin, Urey/Miller Biochemical studies Search for evidence. Early Earth. Origins of Universe 10-20 billion yrs old Big Bang

406 views • 12 slides

Discovering the origins of life on Earth

86 views • 8 slides