Can a file be stored on DNA? What would be the advantages of such storage? And what developments can we expect in the future? All these answers in 12 minutes!

0:00 - Introduction
2:00 - Inspiration from life, DNA
3:24 - Storing files
7:35 - A technology under development
10:51 - Conclusion

Video produced for EchoSciences Sud Provence-Alpes-Côte d'Azur https://www.echosciences-paca.fr with CNRS research director Marc Antonini (I3S - CNRS/UCA). Based on an original idea by Play Azur Prod. Video coordinated by Gulliver https://www.gulliver-sciences.fr and Play Azur Prod: https://playazur-prod.fr/
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Calculations and sources of the figures :

0:42: https://lejournal.cnrs.fr/articles/pe...
0:46: 100ZB for an ADSL speed of 20Mb/s = 1.2 billion years
0:54: DVD of 1.2mm and 8.5GB, approximately 10^13 DVD for 100ZB or 12 million km
1:04: https://www.nature.com/articles/s4154...
1:12: https://www.arcep.fr/uploads/tx_gspub... / https://www.carbone4.com/analyse-faq-...
1:18: https://datacentrereview.com/2022/01/...
2:21: human genome of 3 billion base pairs, not including redundancies = 6Gb ~ 1GB
2:34: https://www.sciencefocus.com/the-huma...
2:56: ~10µm core containing ~1GB: 10^15GB/m^3. SD card of ~100mm^3 containing 1TB: 10^10GB/m^3
6:35: Capsule of ~100mm^3 and compactness 1PB/mm^3 (https://www.science.org/doi/10.1126/s...) ~ 100PB. Disk of 1TB and 100cm^3: compactness ratio of 10^8
6:39: For 100-1000 ZB, need 1000-100000 capsules of 100mm^3 each containing 10-100PB, i.e. a volume of 100-10000cm^3 ~ shoebox
11:45: https://www.nature.com/articles/nbt862
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This video is narrated by Octave Masson.

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