2005 Seminar: The Early Earth
In this year's seminar, we will embark on a scientific journey
through some of the most controversial topics about the origin and
formation of our home planet. This journey will take us to other
planetary bodieseven to other solar systemsas we immerse
ourselves in observations and theories from the microscopic to the
The seminar will be organized around three broad questions: How was the Earth formed? What did early Earth look like? When did living organisms first appear on Earth?
Experts in meteorites, geology of other planets, thermodynamics and tracers of living organisms, and theories of formation and evolution of planets, including early atmosphere and oceans, will come to WHOI and help us address these questions.