'Present atmosphere' diaporamas de présentation

The Beginning of Our Solar System

The Beginning of Our Solar System. Ch 27. Questions??. What are some theories about how our solar system began?. The Nebular Hypothesis. solar nebular a rotating cloud of gas and dust from which the sun and planets formed

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Origin of the atmosphere

Origin of the atmosphere. Neil Savio Dsouza. The billion-eurold questions. 1. Why does Earth have an atmosphere? 2. What was the early atmosphere like? Why? 3. How did our present atmosphere come about?. 1. Why does Earth have an atmosphere?. Enough gravity [ radius, density ]

424 views • 16 slides

p. 605 CYU 2-7

155 views • 6 slides