Benson Pecha Kucha
-
Upload
mbenson75 -
Category
Technology
-
view
537 -
download
0
description
Transcript of Benson Pecha Kucha
![Page 1: Benson Pecha Kucha](https://reader033.fdocuments.in/reader033/viewer/2022061220/54ba5a474a7959a8348b4739/html5/thumbnails/1.jpg)
Life in the Universe
![Page 2: Benson Pecha Kucha](https://reader033.fdocuments.in/reader033/viewer/2022061220/54ba5a474a7959a8348b4739/html5/thumbnails/2.jpg)
![Page 3: Benson Pecha Kucha](https://reader033.fdocuments.in/reader033/viewer/2022061220/54ba5a474a7959a8348b4739/html5/thumbnails/3.jpg)
![Page 4: Benson Pecha Kucha](https://reader033.fdocuments.in/reader033/viewer/2022061220/54ba5a474a7959a8348b4739/html5/thumbnails/4.jpg)
![Page 6: Benson Pecha Kucha](https://reader033.fdocuments.in/reader033/viewer/2022061220/54ba5a474a7959a8348b4739/html5/thumbnails/6.jpg)
Alien life
forms?
![Page 7: Benson Pecha Kucha](https://reader033.fdocuments.in/reader033/viewer/2022061220/54ba5a474a7959a8348b4739/html5/thumbnails/7.jpg)
Life has changed over time –
evolved.
New species have evolved…while some organisms have
hardly changed at all.
![Page 8: Benson Pecha Kucha](https://reader033.fdocuments.in/reader033/viewer/2022061220/54ba5a474a7959a8348b4739/html5/thumbnails/8.jpg)
Stromatolite
![Page 9: Benson Pecha Kucha](https://reader033.fdocuments.in/reader033/viewer/2022061220/54ba5a474a7959a8348b4739/html5/thumbnails/9.jpg)
Ancient trilobites & their present-day cousins, the chitons
![Page 10: Benson Pecha Kucha](https://reader033.fdocuments.in/reader033/viewer/2022061220/54ba5a474a7959a8348b4739/html5/thumbnails/10.jpg)
Cockroaches Jurassic & Modern
![Page 12: Benson Pecha Kucha](https://reader033.fdocuments.in/reader033/viewer/2022061220/54ba5a474a7959a8348b4739/html5/thumbnails/12.jpg)
Environmental Pressure & Survival of the Fittest
![Page 13: Benson Pecha Kucha](https://reader033.fdocuments.in/reader033/viewer/2022061220/54ba5a474a7959a8348b4739/html5/thumbnails/13.jpg)
Horses – Eocene to modern
![Page 14: Benson Pecha Kucha](https://reader033.fdocuments.in/reader033/viewer/2022061220/54ba5a474a7959a8348b4739/html5/thumbnails/14.jpg)
Requirements of life, (as we know it)
• Carbon-based molecules
• Energy source
• Water
![Page 15: Benson Pecha Kucha](https://reader033.fdocuments.in/reader033/viewer/2022061220/54ba5a474a7959a8348b4739/html5/thumbnails/15.jpg)
DNA
Present in all of Earth’s life
forms
![Page 16: Benson Pecha Kucha](https://reader033.fdocuments.in/reader033/viewer/2022061220/54ba5a474a7959a8348b4739/html5/thumbnails/16.jpg)
![Page 17: Benson Pecha Kucha](https://reader033.fdocuments.in/reader033/viewer/2022061220/54ba5a474a7959a8348b4739/html5/thumbnails/17.jpg)
The Goldilocks Principle
“This porridge is too hot.”
“This porridge is too cold.”
“This is just right.”
![Page 18: Benson Pecha Kucha](https://reader033.fdocuments.in/reader033/viewer/2022061220/54ba5a474a7959a8348b4739/html5/thumbnails/18.jpg)
Why does life exist on Earth ?
• Life began here • Life traveled here from other worlds - exogenesis
![Page 19: Benson Pecha Kucha](https://reader033.fdocuments.in/reader033/viewer/2022061220/54ba5a474a7959a8348b4739/html5/thumbnails/19.jpg)
Exogenesis – Did life travel here from a distant world?
![Page 20: Benson Pecha Kucha](https://reader033.fdocuments.in/reader033/viewer/2022061220/54ba5a474a7959a8348b4739/html5/thumbnails/20.jpg)