What is the difference between Blu-ray Disc, DVD & CD?

What is the difference between Blu-rays and DVDs?

Longevity of Recordable CDs, DVDs and Blu-rays — Canadian Conservation Institute (CCI) Notes 19/1

What Is the Difference Between Blu-Ray and DVD?

What is the difference between Blu-ray Disc, DVD & CD?

CD, DVD , BLU RAY DISC

What are Blu-ray discs? An explanation of how Blu-ray discs work and their specifications

When We Talk About Video Storage Formats, Blu-ray VS DVD Has Been A Long Running Battle: Top 5 Reasons To Prefer DVD Over Blu-ray

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

Blu-ray - Wikipedia

What is the difference between CDs and DVDs in terms of size? Why do CDs and DVDs fit into each other but not into PCs, which have bigger holes for them?