willyengland's latest activity
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Wwillyengland replied to the thread Undergrad Significant figures for inherently bound values.I'm a layman in this field. In my opinion, there's a difference between expressing a probability as 0.1234 and as 0.000001234. The...
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Wwillyengland replied to the thread Rock on Mars possibly indicating Life.Then there will be the problem that Mars will be contaminated with biological material.
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WOn November 13, 2026, Voyager 1 Will Reach One Full Light-Day Away From Earth - nearly 5 decades after it was launched...
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WNEW ELEMENT ADDED TO THE PERIODIC TABLE: ADMINISTRATIUM Investigators at a major research institution have recently discovered the...
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Wwillyengland replied to the thread Coulomb's force vs the Lorentz force.Let's say I have two beams, one with protons and one with electrons, traveling parallel to each other at the same speed. I'm looking at...
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Wwillyengland reacted to DaveE's post in the thread Undergrad Why can’t photons “pile up” to eject an electron? with
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Multiphoton imaging is a well established tool. Here's a review for GI docs, for example... -
Wwillyengland replied to the thread Undergrad Why can’t photons “pile up” to eject an electron?.A multi-photon absorption might happen I think under extreme conditions like a strong laser.