'Simple life forms' diaporamas de présentation

Are we Alone? - The Search for Life beyond the Earth.

Are we Alone? - The Search for Life beyond the Earth. Ian Morison Emeritus Professor of Astronomy Gresham College. Star-stuff. Ring Nebula. M1 The Crab Nebula. Elsewhere in our own Solar System. We could find other simple life-forms here. Canals on Mars?. The Face on Mars!.

849 views • 74 slides

Darwin's Lost Fossils Found In Desk Drawer

Darwin's Lost Fossils Found In Desk Drawer. Evolution is how species have evolved from simple life forms. Theories of Evolution. Lamarck believed in acquired characteristics. The characteristics that help that organism to survive are passed to their offspring.

337 views • 28 slides

Searching for life in the Universe

Searching for life in the Universe. Astrobiology . The study of the origin, evolution and future of life in the universe How life began Evolution of life on Earth Organisms in extreme environments. Extremophiles. Organisms that thrive in extreme conditions. Extremophiles.

485 views • 23 slides

Theories of Evolution

527 views • 22 slides

428 views • 19 slides

SCIENCE NEWS

SCIENCE NEWS . Google wants to buy, sell electricity in US http:// news.yahoo.com/s/afp/20100108/tc_afp/usitinternetcompanygoogleelectricity Experts: Cold snap doesn't disprove global warming http :// news.yahoo.com/s/ap/20100107/ap_on_sc/sci_big_chill. What do you think? .

331 views • 19 slides

Origins of life on earth

Origins of life on earth. Key words: fossils, evidence. Explain these pictures. What link can you make between rocks and fossils?. Objective What are the origins of life on earth? Success Criteria By the end of the lesson I: can explain what a fossil is and what we can learn from them.

312 views • 13 slides

Ecosystem Dynamics

397 views • 12 slides

360 views • 10 slides

The Fossil Record

The Fossil Record. Know that fossils provide evidence of how life on Earth has developed from simple life forms and be able to suggest reasons why scientists cannot be certain how life began

446 views • 9 slides

7.2

180 views • 7 slides