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Author Archives: Ron Miksha
Throwing Spitballs in Geology Class
Chemistry Lab: Tie you hair back. Wear lab coats and safety goggles! Physics Lab: Get assistance before lifting wave tank. Use sturdy shoes! Biology Lab: Always wear goggles, rubber gloves, and face mask! Geology Lab: Here’s a rock. Take turns … Continue reading
Posted in Culture, Science Education
Tagged Alberta, Calgary, classroom geology, high school geology
2 Comments
Have Geophysicists Found Suleiman the Magnificent’s Heart?
What does a geophysicist do? Almost everything that involves looking beneath the soil. Geophysicists study everything from buried tombs to the boundary between the Earth’s inner and outer core. They perform a sort of fancy X-ray magic which can include … Continue reading
A 2015 Review
I wish there were two of me. I’d write twice as much or twice as often. As it is, I was able to post 81 times in 2015. That’s certainly not as prolific as some of my favourite bloggers. But … Continue reading
A Glowing Holiday Gift
Christmas Eve, 2015. A bit late to buy The Gilbert U-238 Atomic Energy Lab for your favourite budding young nuclear physicist. 65 years too late. It’s hard to imagine that Dad could once easily buy uranium, radium, and all the … Continue reading
Posted in Culture, Science Education
Tagged Gilbert Atomic Energy Lab, nuclear energy, science education, uranium
1 Comment
Why Some ‘Quake Shakes Arrive Before Others
When a big earthquake quakes, different sorts of vibes spread through the Earth. Two of the main destructive seismic waves – the P and S – travel at different velocities. P-waves (Primary or Pressure) will shake your dishes a few … Continue reading
Posted in How Geophysics Works, Science Education
Tagged MOOC, seismic waves, wave equation
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Drilling into Hell . . . enjoy your visit!
Yesterday, I wrote at length about the many disastrous expensive attempts scientists and engineers made in their quest to collect material from the mantle. So far, they’ve all ended far short of their target. Drilling through crust material (granite on … Continue reading
Drilling into Hell . . . almost there
Chasing gold, humans have dug tunnels almost four kilometres into the Earth. Oil men have drilled down ten kilometres, but with occasionally disastrous results. Money is a strong motivator, but scientific curiosity is even stronger when measured in meters of … Continue reading
Drilling into Hell
They’re going to drill into the Earth’s mantle. This has been an unachieved goal of Earth scientists for decades. This time they really mean it. No stopping before they get the job done. Over the next three days, I’ll look … Continue reading
Posted in Culture, Engineering, Exploration, Geology, History, Oceans, Religion
Tagged Deepwater Horizon, gold mines, Hell, mantle, Naraka, River Styx
2 Comments
All the Grains of Sand
Until today, I hadn’t written much in this blog about sand. I don’t know why I’ve neglected the grainy little bits of rock, but it’s about time that sand had it’s day. I’m doing sand because I just finished a … Continue reading
The Third Lucasian Professor
Newton was the second Lucasian Professor, holding the position founded by Henry Lucas, Cambridge’s Member of Parliament. Newton clung to the job for 33 years despite his obnoxious manners and his heretical ideas about religion. He succeeded by hiding his … Continue reading