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Compact disc


Compact Disc (CD) is a digital optical disc data storage format. The format was originally .... A CD is made from 1.2 millimetres (0.047 in) thick, polycarbonate plastic and weighs 15–20 ... P...

What Are CDs Made Of? - CD or Compact Disc Composition


A compact disc or CD is a device used to store digital data. Here is a look at the composition of a compact disc or what CDs are made of.

www.ask.com/youtube?q=What Are Compact Discs Made Out Of&v=ut_40U0t9pU
Jan 18, 2009 ... From Season 1, Episode 2 of How It's Made. ... +pyrotechna Well, it's not included in the compact disc standard, .... Restricted Mode: Off. History

How compact disc is made - material, manufacture, making, history ...


A compact disc, or CD, is an optical storage medium with digital data ... The air in the room is specially filtered to keep out dirt, and occupants of the room must ...

www.ask.com/youtube?q=What Are Compact Discs Made Out Of&v=YZKD2aYLTWw
Mar 9, 2007 ... How It's Made how dvd & cd are made. ... these are DVD/CD ROMS not blank DVD/CDs like you are talking ... download it off the computer .
www.ask.com/youtube?q=What Are Compact Discs Made Out Of&v=O3FQzwNzUE4
May 10, 2007 ... How are CDs made. ... 12. holybigbang1 year ago. i never thought that cd's were made the same way vinyl is made. Read more ... Domino Six0, Everything is used by cd's. Video games .... Restricted Mode: Off. History Help.

Understanding the CD: Material - How CDs Work | HowStuffWorks


Not so with digital storage -- the CD makes pinpointing data a split-second task. Find out how CDs (and CD-ROMs, CD-Rs, CD-RWs) hold and let you retrieve ...

Fast Guide to CD/DVD - Reference from WhatIs.com


According to Red Book specifications, a standard CD is 120 mm (4.75 inches) in diameter and 1.2 mm (0.05 inches) thick and is composed of a polycarbonate ...

What is CD-R (compact disc, recordable)? - Definition from WhatIs.com


Like regular CDs (all the various formats are based on the original Red Book CD- DA), CD-Rs are composed of a polycarbonate plastic substrate, a thin reflective ...

Science Activity: See Rainbows From Compact Disks | Exploratorium


Take the CD out of its case and take a look at the blank side (the side that ... You can think of light as as being made up of waves-like the waves in the ocean.

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How do CD and DVD players work? - Explain that Stuff


Jul 12, 2015 ... It's shiny so that a laser beam can bounce off the disc and read the ... Photo: A small portable compact disc player made by Technics. Gadgets ...

compact disc | recording | Britannica.com


Compact disc, (CD), a molded plastic disc containing digital data that is scanned ... It is composed of a clear polycarbonate plastic substrate, a reflective metallic ...

Understanding CD-R & CD-RW - Disc Construction and Manufacturing


Just like all kinds of CDs a CD-R disc is a sandwich of a number of layers. ... The recording layer of a CD-R disc is composed of one of cyanine, phthalocyanine ...