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Tag Archives: space
Milankovitch Cycles – Obliquity
This is the second of the three main Milankovitch cycles that I said we’d cover in my original post on Milutin Milankovitch. The first cycle was Earth’s orbital eccentricity, or how elliptical the orbit is. We found that this changing … Continue reading
Posted in Uncategorized
Tagged astronomy, climate, ice ages, milankovitch, science, seasons, space, weather
2 Comments
Milankovitch Cycles – Eccentricity
In the post on Milutin Milankovitch I said I would be discussing the Milankovitch cycles and their impact on Earth’s climate. There are three main cycles in Earth’s relationship to the Sun that have been shown to have an effect … Continue reading
Posted in Uncategorized
Tagged astronomy, climate, ice ages, milankovitch, science, seasons, space, weather
7 Comments
Evolution – Part Two
Some years ago I published a series of articles about evolution in my local newspaper. It generated some interest and a spate of letters to the editor, and my publisher liked it. There was even a creationist who challenged me … Continue reading
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Tagged archaea, cyanobacteria, earth, evolution, extinction, life, paleontology, science, space
4 Comments


