Credit: THIERRY BERROD/SCIENCE PHOTO LIBRARY

Caption: Humans kissing. Thermographic footage of a kiss between a man and a woman. Scientists have discovered that blood flow is increased in the capillaries of the lips during a passionate kiss. A thermogram shows variation in temperature on the surface of an object, measured by the long-wave infrared radiation it emits. The temperature scale is colour-coded from black (cold) through blue, green and yellow to red and white (hottest). This thermogram footage also shows that the edge of the man's ears and the woman's hair are colder than the exposed skin.

Release details: Model release not required. Property release not required.

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Humans kissing, thermogram footage

K004/5654 Rights Managed

Downloadable master

Duration: 00:00:03.19

Frame size: 1920x1080

Frame rate: 25

Audio: No

Format: QuickTime, Photo JPEG 100%, progressive scan, square pixels

File size: 180.5M

Original

Capture format: Thermographic

Codec: Apple ProRes 422

Interlaced: Yes

Please contact Science Photo Library if you require the original, or other formats.

 

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