Greg Bernhardt's latest activity
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Greg Bernhardt reacted to wrobel's post in the thread On covariance of the Lagrange equations with
Like.
Here is a sketch of deduction of the Lagrange equations by means of the covariance argument. I believe that it is a suitable substitute... -
Greg Bernhardt reacted to Borg's post in the thread How to increase phone signal strength by lying about it with Like.
Did you ever wonder about why your phone didn't seem to have as good a signal as it indicated? This could be the reason. Simple trick...
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Greg Bernhardt reacted to Ivan Seeking's post in the thread What did you do with your old college textbooks? with Like.
Many years ago, as the internet was coming of age, I burned over 500 pounds of technical manuals. I realized I can look things up on the...
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Greg Bernhardt reacted to wrobel's post in the thread A remark on problem about trajectory of a projectile in the atmosphere with Like.
Each solution is bounded for ##t\ge 0##. This follows from the estimate $$\frac{m}{2}\frac{d}{dt}|\boldsymbol v|^2=m(\boldsymbol...
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Greg Bernhardt replied to the thread Severe Turbulence for Delta Flight 56 (NTSB report).Severe turbulence appears to be on the rise due to climate change. https://www.cbc.ca/news/world/turbulence-deaths-flights-1.7209671...
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Greg Bernhardt replied to the thread A remark on problem about trajectory of a projectile in the atmosphere.Why does the projectile’s velocity approach a constant value instead of increasing or decreasing indefinitely?
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Greg Bernhardt replied to the thread The Oldest Rock on Earth?.What do the rocks in the Arctic tell us about when Earth’s crust first formed?
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Greg Bernhardt replied to the thread Another trick with Blender using geometry nodes.Always love seeing your creativity @Janus!
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Greg Bernhardt replied to the thread Which citation manager do you use?.Research Zotero for open source and EndNote for a paid option
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Greg Bernhardt reacted to Janus's post in the thread Another trick with Blender using geometry nodes with Like.
After playing around a bit with making star maps, I found another video which introduced me to another trick that can be done using...
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Greg Bernhardt reacted to sbrothy's post in the thread Optical Wattage of LASER needed for Raman spectroscopy with Like.
I'm currently using this document to purchase the parts I need. Being no expert, and looking on the table of the 532nm laser diodes...
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Greg Bernhardt reacted to DaveC426913's post in the thread Aero/Hydro-dynamic Streamlining as a function of medium with Like.
My thoughts were inspired by a passing utility vehicle on the highway. They had a device strapped to their truck that had its bulk...
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In an inertial frame of reference (IFR), there are two fixed points, A and B, which share an entangled state $$...
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I came across the following paper by Mir Faizal, Lawrence M Krauss, Arshid Shabir, and Francesco Marino from BC. Consequences of...
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Greg Bernhardt reacted to 256bits's post in the thread Sukunaarchaeum Mirabile - smallest archaeal genome with Like.
Is it a virus that can make it's own proteins; or a cell that lacks ability to metabolize. Newly discovered 2024 Specific...