footprint wiki:
[print is an impression left by a foot or shoe, for example an indentation in soft ground or snow, or a mark left by mud etc from the sole of the foot. Footprints can be useful in tracking the paths taken by people or animals in the recent past.In communications, a satellite's footprint is the area of the earth's surface from which its signals can be received.In computer science, the footprint of a piece of software is the portion of computing resources, typically RAM, CPU time and disc space, that it requires in order to operate.In product design, an item's footprint is the surface area it occupies. See also profile, form factor.Notions of a footprint as a sign of presence or a measure of size, influence or resource use have also been adopted in other fields. For example, in environmentalism a person's carbon footprint is a measure of the amount of natural resources they consume as part of their daily lives. See also ecological footprint.
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pink wiki:
>This article is about the color. For other uses, see Pink (disambiguation). Pink is a color made by mixing red and white and sometimes described as being a light red, but it is more accurately a bright undersaturated red. There are many different shades of this color. "Pink" was not a color word known to Shakespeare: it was invented in the 17th century to describe the light red flowers of pinks, flowering plants in the genus Dianthus, possibly named from the "pinked" edges of their petals appearing to have been cut with pinking shears.
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