CD facts for kids
CD can mean:
- Compact disc, a way to store music and computer data
- Certificate of deposit, a way of saving money at a bank
- Conduct disorder, a mental disorder
- CD means 400 in Roman numerals.
cdis a Unix command.
Images for kids
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The pits in a CD are 500 nm wide, between 830 nm and 3,000 nm long and 150 nm deep.
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Philips CDM210 CD Drive
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Individual pits are visible on the micrometer scale.
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700 MiB CD-R next to a mechanical pencil for scale
See also
In Spanish: Disco compacto para niños
Black History Month on Kiddle
Prominent African-American Labor Activists
 | Isaac Myers |
 | D. Hamilton Jackson |
 | A. Philip Randolph |
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CD Facts for Kids. Kiddle Encyclopedia.