How do we know which way is up #3. A philosophical interlude
How Geologists Interpret Ancient Environments. 3 A Philosophical Interlude You are confronted by a rocky cliff and your geologist friend […]
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How do we know which way is up? #2 Ruffles and desiccation
How Geologists Interpret Ancient Environments. 2 Ruffles and desiccation Nearly all sedimentary rocks contain structures – fabrics, planes, contortions. If
The Ancient Earth 6. Life and all that… Part 2
The Origin of Life? – Science persists in asking… Galileo Before the Holy Office Joseph Nicolas Robert-Fleury When our Renaissance
The Ancient Earth 5. Life and all that… Where, How, When? Part 1
The Origin of Life? This is a vexing question; perhaps the ultimate puzzle! It invokes wonder and intrigue for many,
The Ancient Earth: 4. Water – Oceans of the stuff
The Ancient Earth 4. Where did all that water come from? The oceans cover 71% of our planet, and account
Ancient earth. 3 The air we breath; how our atmosphere evolved
The really ancient earth: How our atmosphere evolved Take a deep breath. Savour it. One of the few absolutes of
Make your own meteorite crater – comparing experiment with the real world
Click on the image to make it larger Make your own meteorite crater – comparing experiment with the real world
Ancient earth. 2 How old is it?
How old is the Earth? “In the beginning the Universe was created. This has made a lot of people very
Science in a Social Context
Science in a Social Context, 1859 to 1920 I have created this Science in Context chart, partly because I am