an abnormal fear or dislike of flashes of light. spectrogram a photograph of a spectrum. Also called spectrograph. spectrograph 1. an optical device for breaking light down into a spectrum and recording the results photographically.2. spectrogram. — spectrographic, adj. ...
As the lights descend, (you can see a glow behind the light if focused on it long enough to pick up the details), there's a breeze that is created, then the trees start to straighten out, stretch to the sky, like a form of ani-gravity being created,” the person reported. Carver ...
Unfortunately, we also see random flashes from the environment, and those could occur anywhere. To make matters worse, we sometimes miss flashes from the firefly, and the position we measure for the firefly is usually not quite perfect. The fundamental question we ask is “Given a sequence of...
Use thisIceland Northern Lights calendaras a reference, but keep in mind that KP is random and will vary from one year to the next. Also, the calendar above doesn’t show what the level of cloud cover was, a key factor in determining your chances of seeing an aurora display. If you w...
The simple answer is "no." But to see why, we need to delve deeper into the concept of "color" in the first place. "Color" is not a wavelength; rather, it is a concept which is associated with a certain stimulus, namely a certain wavelength of light entering the eye. Note that pu...