The New Actinic Rays

Computer Science

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Scientific paper

THE accompanying photograph may perhaps interest those who are engaged in the photography of invisible objects. It was taken in the following way. Upon a piece of board I placed a sensitive plate, on this a penny-piece with the obverse side downwards, and on the top of the penny-piece a 3⅙inch cedar board. The whole was exposed to the light emitted by the burning of sixteen inches of magnesium ribbon at a distance of six inches. I developed with pyro-ammonia. An inspection of the photograph will show a distinct image of the Queen's head.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

The New Actinic Rays does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with The New Actinic Rays, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The New Actinic Rays will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-985284

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.