How to store data on DNA?

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/ _________________________________________________ Calculations and sources of the figures : 0:42: https://lejournal.cnrs.fr/articles/penser-des-datacenters-moins-energivores 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/s41545-021-00101-w 1:12: https://www.arcep.fr/uploads/tx_gspublication/etude-numerique-environnement-ademe-arcep-note-synthese_janv2022.pdf / https://www.carbone4.com/analyse-faq-aviation-climat 1:18: https://datacentrereview.com/2022/01/cold-storage-and-the-future-of-data/ 2:21: human genome of 3 billion base pairs, not including redundancies = 6Gb ~ 1GB 2:34: https://www.sciencefocus.com/the-human-body/how-long-is-your-dna 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/science.1226355) ~ 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 _________________________________________________ This video is narrated by Octave Masson. For more videos, subscribe to the YouTube channel : https://www.youtube.com/ScienceClicEN And if you liked this video, you can share it on social networks ! To support me on Patreon : http://www.patreon.com/ScienceClic or on Tipeee : http://tipeee.com/ScienceClic Facebook Page : http://facebook.com/ScienceClic Twitter : http://twitter.com/ScienceClic Instagram : http://instagram.com/ScienceClic Alessandro Roussel, For more info: http://www.alessandroroussel.com/en _________________________________________________ ScienceClic Français : http://youtube.com/ScienceClic ScienceClic Español : http://youtube.com/ScienceClicES _________________________________________________