trevorjohnson83
Gold Member
- Nov 24, 2015
- 1,451
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- #301
ett too brett?Got me thinking about farts.. pop gun relief, abrupt blasts, quiet but deadly,..
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ett too brett?Got me thinking about farts.. pop gun relief, abrupt blasts, quiet but deadly,..
No way they can take that many frames.
Whatup Tube. whats new?A buddy of mine works in a lab using some of the fastest cameras made and he linked me to one once. I forget the frame rate but it's REALLY fast. I mean, this thing is WAY beyond those cameras that just slo-mo bullets and stuff like that strictly for science research at a microscopic scale. I forget the price, but several years ago, he told me the camera he was using cost something like a quarter/half million dollars or more.
Doppler shifted from whose perspective? How exactly does an atom's gravity field differ from an earth one?Actually light would get blue shifted going straight into a gravity field, it would be red shifted heading away but that's for an atom not an earth gravity field,
I wonder if that's why the sky is blue?
Why is the sky blue short answer?
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The sky appears blue to the human eye as the short waves of blue light are scattered more than the other colours in the spectrum, making the blue light more visible.
The observer looking at the sky. Earth doesn't reflect light the same way the gravity field of the nucleus would. Light doesn't reach the nucleus, that's what the electric shell is, where light can get no closer to the nucleus and it rebounds outward.Doppler shifted from whose perspective? How exactly does an atom's gravity field differ from an earth one?
You remain hopelessly confused. Nowhere is either "The observer" or "the sky" moving at near relativistic speed which is obviously a requirement for the occurrence of (relativistic) doppler light energy shifting. Doppler shift has nothing to do with the color of the sky.The observer looking at the sky. Earth doesn't reflect light the same way the gravity field of the nucleus would. Light doesn't reach the nucleus, that's what the electric shell is, where light can get no closer to the nucleus and it rebounds outward.
Ok nuts lets go back to the basics since you've fallen off the map where I am, how does speed of something through the aether cause time dilation the same and differently then a gravity field?You remain hopelessly confused. Nowhere is either "The observer" or "the sky" moving at near relativistic speed which is obviously a requirement for the occurrence of (relativistic) doppler light energy shifting. Doppler shift has nothing to do with the color of the sky.
Different subject, an ideal mirror surface could "rebound" light (energy). Not so for an "electric shell" or "nucleus."
It's "than" and no one said it did, smartass. You were doing better addressing me as "Dr. Nuts."Ok nuts lets go back to the basics since you've fallen off the map where I am, how does speed of something through the aether cause time dilation the same and differently then a gravity field?
In physics and relativity, time dilation is the difference in the elapsed time as measured by two clocks. It is either due to a relative velocity between them (special relativistic "kinetic" time dilation) or to a difference in gravitational potential between their locations (general relativistic gravitational time dilation). When unspecified, "time dilation" usually refers to the effect due to velocity.
Always a big fan of solar and wind power here.. That said, a convex magnifying lens only concentrates light energy passing through it orthogonal to its mounting plane, i.e. from directly above. Plus you're apt to fry your little panels in no time once the Sun does happen to be right there.I mean one tiny solar panel under a magnifying lens is going to give you the same output as a solar panel the size of the lens.
You could alternate between two tiny solar panels when one gets too hot. Or you could build the panels like a cm sq and make the lens an inch and not reach excessive temperaturesAlways a big fan of solar and wind power here.. That said, a convex magnifying lens only concentrates light energy passing through it orthogonal to its mounting plane, i.e. from directly above. Plus you're apt to fry your little panels in no time once the Sun does happen to be right there.
Besides overheating your pointlessly tiny panels, your lens will block much of the air needed to passively cool them.Some of the radiation falling on the surface of the PV cell turns into electricity, while the remainder of incident radiation is absorbed inside the PV cell. This, in turn, elevates its surface temperature. Undesirably, the higher panel temperature, the lower conversion performance, and lesser reliability over the long term occur.
You might use super tiny clamps to hold an ant in place then when the solar panel needs cooling the ant can blow on it.Besides overheating your pointlessly tiny panels, your lens will block much of the air needed to passively cool them.