Glass Frame : Sunshine recorder
Mounted Prints from Science Photo Library
Sunshine recorder
Campbell-Stokes sunshine recorder. This instrument design has been used worldwide for many years. It is used to record the daily duration of sunshine. Slightly variant designs are used for tropical, subtropical, and temperate latitudes. This is the tropical variant. The sunlight passes through the glass ball, which is mounted at an angle that is adjusted for the latitude. The sunlight passing through the ball is focused onto the recording card and chars a trace along the card. Different shaped cards are used depending on the season (summer, equinoxes, winter). The cards are marked with hour divisions
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6374481
© PAUL RAPSON/SCIENCE PHOTO LIBRARY
Burn Daily Environmental Focus Light Measurement Meteorological Meteorology Mount Solar Radiation Standard Sun Light Trace Weather Glass Ball Standardised
8"x6" Glass Mount
Wall mounted or free-standing, these black edged glass frames feature a smooth chamfered edge and a stylish black border (on back face of the glass). Manufactured from 4mm thick glass, Glass Mounts are a durable, professional way of displaying and protecting your prints. Your 8x6 print is slotted into the back of the frame so can easily be changed if needed.
Tempered Glass Mounts are ideal for wall display, plus the smaller sizes can also be used free-standing via an integral stand
Estimated Image Size (if not cropped) is 15.2cm x 20.3cm (6" x 8")
Estimated Product Size is 17.7cm x 22.8cm (7" x 9")
These are individually made so all sizes are approximate
Artwork printed orientated as per the preview above, with portrait (vertical) orientation to match the source image.
EDITORS COMMENTS
This print showcases the timeless design of a Sunshine Recorder, specifically the tropical variant. Used worldwide for many years, this instrument serves as a reliable tool to record the daily duration of sunshine. The unique feature of this recorder lies in its glass ball, strategically mounted at an angle adjusted according to latitude. As sunlight gracefully passes through the glass ball, it becomes focused onto a recording card placed beneath it. The intensity of the concentrated light leaves behind a charred trace along the card, marking each passing hour. To accommodate seasonal variations, different shaped cards are utilized for summer, equinoxes, and winter. The precision and accuracy offered by this technological marvel make it an indispensable asset in meteorological studies. By standardizing measurements and providing consistent data on solar radiation levels throughout various latitudes, scientists gain valuable insights into our ever-changing weather patterns. While appreciating both form and function, let us not forget that this photograph is more than just an aesthetically pleasing image; it represents humanity's continuous quest to understand our environment better. Through advancements like these sunshine recorders, we continue to push boundaries in meteorology and deepen our knowledge about Earth's intricate systems – all with the ultimate goal of creating a sustainable future for generations to come.
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