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Monthly Archives: December 2006
Phase Shift
Phase, Frequency, Amplitude, and all that.. is an example of a university math course adopting the convention that identifies “phase shift” as angular shift as opposed to horizontal displacement or “time shift” And at the time of this posting, the … Continue reading
Posted in education, mathematics
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Phase Shift or Phase Angle?
Murray Bourne at squareCircelZ has taken the time to respond to a comment I made on one of his interactive math pages, so I thought I should make an effort to explain my concern in a bit more detail. In … Continue reading
Posted in education, mathematics
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Oregon State Univ., LANDSCAPE PLANTS
Oregon State Univ., LANDSCAPE PLANTS
Posted in botany, house&garden
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Batura Glacier Trek
IMG_7655, originally uploaded by alqpr1. Here is Tom near the end of our first day’s trek. Behind him is the foot of the black glacier.
Posted in photos, travel
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Flickr
This is a test post from , a fancy photo sharing thing.
Posted in photography, photos, web
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Langara College – Environmental Achievements
Award from national Climate Change Voluntary Challenge and Registry Article from Office of Energy Efficiency at Natural Resources Canada Another from OEE More from OEE status (gold) record at VCR/GHG Challenge Registry CS Workshops in partnership with CityGreen Report by … Continue reading
Posted in sustainability
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Carbon Footprint
Carbon Footprint includes a “calculator” for estimating one’s personal contribution of CO2 to the atmosphere and suggests various ways of reducing or offsetting it. But the encouragement to “plant trees” (or pay for same) may be misguided, since it seems … Continue reading
Posted in climate, sustainability
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RealClimate – Climate Science Blog
RealClimate is a blog about climate science maintained primarily by Gavin Schmidt. It appears to be a forum for active discussion of current issues with input from a wide cross section of those active in the field.
Posted in climate, sustainability
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The Carbon Dioxide Greenhouse Effect
This is a balanced complete and well referenced account of the history of our understanding of CO2 in the atmosphere.
Posted in climate, science
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Will at Work Learning: People remember 10%, 20%…Oh Really?
This post by Will Thalheimer came to my attention via Harold Jarche and Stephen Downes. Unfortunately it’s not just in education that people are often impressed by fraudeulent mis-citation of derivative bunk.
Posted in education, social issues
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Wrong Problem, Wrong Solution
This posting by Roger Shank (found via Stephen Downes) uses widespread ignorance of the quadratic formula by successful people as evidence that mathematics requirements in our schools are excessive. But I know that in BC it is quite possible to … Continue reading
Posted in education, mathematics
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Contrary Brin: Predictions Registries and Markets
Contrary Brin: Predictions Registries and Markets look like a good idea.
Posted in social issues, technology
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More on Religion
My experience may include something equivalent to what others call god, but whatever it is cannot be put into words – perhaps not at all, and certainly not with the certainty that most religions ascribe to their own very specific … Continue reading
Posted in religion
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Deep Sixing
My main reason for posting about this from David Brin is to see if any qualified comments come back on the feasibility of subductive disposal.
Posted in technology, world
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How Can Smart People Believe in God?
How Can Smart People Believe in God? is a blog entry at Stanford’s ‘Philosophy Talk’ about their Oct 22 show with Philip Clayton on ‘Believing in God’. Commenter David Chilstrom revives the old saw that it takes as much faith … Continue reading
Posted in religion
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