PPT-Earth System History

GEOL 1020 15 Announcements More about global geochemical cycles September 30 2013 About plants and carbon fixation The photosynthesisrespiration cycle in plants THIS DIFFERENCE IN BEHAVIOR OF THE BOND STRENGTHS CAN BE TRACED USING CARBON ISOTOPES. Claudius Ptolemy . –. 87 . –. 150 CE. Nicholas Copernicus . –. 1473 . –. 1543. Galileo . Galilei. . –. 1564 . –. 1642. Johannes . Kepler. . –. 1571 . –. 1630. Isaac Newton . 1.1 A New View of Earth. answer # 1-5 (pg. 7).  . 1.2 The Earth System's Four Spheres. answer # 1-6 (pg. 12).  . 1.3 Cycles and the Earth. answer # 1-5 (pg. 18).  . Chapter review questions. answer # 9, 10, 11, 12, 15, 18, 19-23 (pgs. 22-23). Ch 9. Big Bang Theory. Solar Nebula. Planetesimals. Terrestrial Planets. Space missions. Which is the correct sequence? (Oldest to youngest). J-K-F-G-H-B. J-K-F-H-B-G-E-D. I-J-K-F-H-B-G. J-K-F-D-I. Big Bang Hypothesis. Time, stratigraphy and relative dating. Understanding of the Earth ca. 1700. (the end of the . ‘. scientific revolution. ’. ). • Earth proven to be an oblate spheroid (Newton. ’. s predictions, confirmed by French . 1.1 A New View of Earth. answer # 1-5 (pg. 7).  . 1.2 The Earth System's Four Spheres. answer # 1-6 (pg. 12).  . 1.3 Cycles and the Earth. answer # 1-5 (pg. 18).  . Chapter review questions. answer # 9, 10, 11, 12, 15, 18, 19-23 (pgs. 22-23). What is Earth Science?. What are the Earth System’s four Spheres?. What are cycles and how do they work?. System. : A kind of model often used to describe the natural world.. Closed System. : ENERGY enters and may leave, but MATTER does not leave. Ch 9. Big Bang Theory. Solar Nebula. Planetesimals. Terrestrial Planets. Space missions. Which is the correct sequence? (Oldest to youngest). J-K-F-G-H-B. J-K-F-H-B-G-E-D. I-J-K-F-H-B-G. J-K-F-D-I. Big Bang Hypothesis. 2. MS). A Strategic News Service . TM . . Project. Understanding Earth Energy. Earth Energy Monitoring. requires the capacity to know which spatiotemporal scales are relevant in an evolving, non-stationary system. The Sun-Earth-Moon System. The relationships between the Sun, Moon, and Earth are important to us in many ways. . The Sun-Earth-Moon System. The Sun provides light and warmth, and it is the source of most of the energy that fuels our society. . Geological Time Scale. AIM: . How have stratigraphy and radiometric dating been used to construct the geological time scale?. The History of Earth. Earth’s history has been studied through 2 methods:. objects outside the Earth (astronomical objects). Ancient Astronomy. “Ancient” means from . time long past, especially before the end of the Western Roman Empire in 476 A.D.. Many ancient peoples, including in ancient China and India, made detailed observations about the objects in the sky. How old is the earth?. How old is our earth?. Aristotle thought the Earth had existed eternally.. Early Romans believed its formation was relatively recent due to no records before the Trojan War.. 1640 – Ussher calculated Earth was created in . Conditions on early Earth made the Origin of Life possible.. Current theory about how life on Earth began.. Earth formed about 4.6 billion years ago.. Earth was too hot and still being bombarded by meteors, any water evaporated.. 2. Asteroid . Belt. Asteroid Belt. 3. The four inner planets formed, . but Jupiter’s huge gravity caused . chaos in the region past Mars. . No big planet ever formed there. Primitive Solar System. 4.