Porteau Cove Provincial ParkWe are continuing our "Northern Convergence" journey through Canada and the Pacific Northwest. Our last post saw us observing the geology in and around Vancouver Island and Goldstream Provincial Park, and having a look at the story poles (totem poles) of the First Nations people. That evening we caught the ferry to North Vancouver. The new day would see us heading into the mainland interior along the Sea to the Sky Highway to Whistler, British Columbia. Of all the
Every day we provide you with Six Incredible Things Before Breakfast to nibble away at. Here you can fill your brain with the most intellectually stimulating “amuse bouches” from the past week – a veritable smorgasbord for the cranium. They’re all here for you to load up your plate – this week’s “Morsels for the mind”. Enjoy! If you do nothing else, make sure to check out the “Reads / views / listens of the week”. **** Feather, fur […]
Credits as above. Picture grabbed from ScienceDaily.com.How can a rock weight several hundred pounds move hundreds of meters across a "dry lake"? And, why do they move in tandem? One of the early pioneers in solving this mystery was Robert Sharp* of Caltech, and many others have speculated about this problem. Sharp monitored stones over a period of seven years stretching from 1968-1974, and concluded that movement was related to wet stormy weather. Sharp and Carey documented a greatest
Hi, I started this series to explain a little more background behind the news and opinion articles you may have seen about Bt-resistant corn rootworms, with scary titles like Voracious worm evolves to eat biotech corn engineered to kill it and Evolution one-ups genetic modification. I started out talking about the system as it was originally developed for moths, but I wanted to come back to talk about why rootworms are so good at developing resistance to Bt crops. Part I of […]
What Is A Computer, Really?
Look at the picture above. Believe it or not, that person is operating an extremely sophisticated mechanical calculator, capable of generating tables that evaluate functions called “polynomials.” Although a graphing calculator can do that, a pocket calculator certainly can’t. The … Continue reading →
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