Incidentally, the article contains a specific caution against seeing a ghost image due to reflections in your optical system and thinking it is Sirius B.
32.
The ghost floats, footless and with arms bent up at the elbows as is customary for ghost images of the period, in flames above a grassy field.
33.
I had some odd problems with screen freezes in America Online 4 . 0, as well as ghost images left on the screen when some windows closed.
34.
This also explains the different file extensions used for Ghost image files : formerly it was . gho, now in versions 9.0 and above it is . v2i.
35.
Apparently the nice crystal-steady signal from W9XAP made the ghost images distinct and objectionable, whereas the self-excited oscillator of W9XAO seemed to make them less distinct and quite tolerable.
36.
Television receivers generate their own local versions of this signal, and use the comparison between the local and remote signals to tune out any ghost images on the screen.
37.
Players are also forced to relocate periodically to prevent detection with a white ghost image to mark their last known position and the enemy will search a wider area.
38.
It's just a ghost image, this fantasy of the new 42nd Street as it gradually comes to life over the next three years, but it's not far off the mark.
39.
In variants of the interference microscope where object and reference beam pass through the same objective, two images are produced of every object ( one being the " ghost image " ).
40.
Since these filters reflect light, one must be careful when stacking multiple ND filters, since multiple reflections among the filters will cause a ghost image to interfere with the original beam profile.
