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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 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 www.gulliver-sciences.fr and Play Azur Prod: playazur-prod.fr/
_________________________________________________
Calculations and sources of the figures :
0:42: 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: www.nature.com/articles/s41545-021-00101-w
1:12: www.arcep.fr/uploads/tx_gspublication/etude-numerique-environnement-ademe-arcep-note-synthese_janv2022.pdf / www.carbone4.com/analyse-faq-aviation-climat
1:18: 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: 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 (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: www.nature.com/articles/nbt862
_________________________________________________
This video is narrated by Octave Masson.
For more videos, subscribe to the UA-cam channel : ua-cam.com/users/ScienceClicEN
And if you liked this video, you can share it on social networks !
To support me on Patreon : www.patreon.com/ScienceClic
or on Tipeee : tipeee.com/ScienceClic
Facebook Page : ScienceClic
Twitter : ScienceClic
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Alessandro Roussel,
For more info: www.alessandroroussel.com/en
_________________________________________________
ScienceClic Français : ua-cam.com/users/ScienceClic
ScienceClic Español : ua-cam.com/users/ScienceClicES
_________________________________________________
Переглядів: 90 845

Відео

What if we could see Spacetime? An immersive experience
Переглядів 893 тис.Місяць тому
A visual and musical journey to the edge of our universe, visualizing the fabric of space-time in order to study its dynamics and different forms... 0:00 - Galaxies 2:05 - Big Bang 3:20 - The Earth 6:35 - Black hole 9:10 - Rotating black hole 10:37 - Gravitational waves You can listen to the soundtrack on SoundCloud : soundcloud.com/aroussel/sets/voyage-a-travers-lespace-temps This video is nar...
M Theory | Towards a theory of everything?
Переглядів 296 тис.4 місяці тому
How can gravity and the quantum world be unified? What are the different string theories? And what is "M theory"? All these answers in 17 minutes! 0:00 - Introduction 3:03 - Supergravity 4:40 - Superstrings 6:59 - A link between theories 8:35 - Dualities 13:34 - Towards M theory... This video is narrated by Octave Masson. For more videos, subscribe to the UA-cam channel : ua-cam.com/users/Scien...
Spacetime rotations, understanding Lorentz transformations
Переглядів 398 тис.9 місяців тому
What is a Lorentz transformation? How do we turn within space-time? Why is the speed of light invariant? All these answers in 15 minutes! 0:00 - Introduction 1:22 - Galilean Transformations 3:52 - Lorentz Transformations 6:56 - Hyperbolic Rotations 11:50 - Unifications 14:00 - Conclusion This video is narrated by Octave Masson. For more videos, subscribe to the UA-cam channel : ua-cam.com/users...
SPACETIME | 4K Short film
Переглядів 134 тис.11 місяців тому
A visual and musical experience to appreciate the beauty of the invisible. Images and soundtrack Copyright © Alessandro Roussel 2023 This video is narrated by Octave Masson. For more videos, subscribe to the UA-cam channel : ua-cam.com/users/ScienceClicEN And if you liked this video, you can share it on social networks ! To support me on Patreon : www.patreon.com/ScienceClic or on Tipeee : tipe...
What would we see at the speed of light?
Переглядів 5 млнРік тому
What optical effects appear when we accelerate? Could we reach the speed of light? And what would we see when we try to go faster? All these answers in 15 minutes! 0:00 - Introduction 1:01 - Take-off 2:25 - Aberration of light 4:41 - Doppler effect 6:50 - Time dilation 7:48 - Length contraction 10:28 - Speed of light 12:24 - Warp drive This video is narrated by Octave Masson. For more videos, s...
The origin of Electromagnetic waves, and why they behave as they do
Переглядів 1,1 млнРік тому
What is an electromagnetic wave? How does it appear? And how does it interact with matter? The answer to all these questions in 12 minutes. 0:00 - Introduction 1:31 - Frequencies 2:37 - Thermal radiation 3:53 - Polarisation 6:47 - Interference 7:27 - Scattering 8:47 - Reflection 10:09 - Refraction This video is narrated by Octave Masson. For more videos, subscribe to the UA-cam channel : ua-cam...
The Electromagnetic field, how Electric and Magnetic forces arise
Переглядів 990 тис.Рік тому
What is an electric charge? Or a magnetic pole? How does electromagnetic induction work? All these answers in 14 minutes! 0:00 - The Electric charge 3:06 - The Electric field 4:51 - The Magnetic force 7:45 - The Magnetic field 11:00 - The Electromagnetic field, Maxwell's equations This video is narrated by Octave Masson. For more videos, subscribe to the UA-cam channel : ua-cam.com/users/Scienc...
Supercritical fluids, a state between Liquid and Gas
Переглядів 177 тис.Рік тому
Why does water freeze at 0°C? What happens if we heat it to very high temperatures? What are the practical applications of such an experiment? All these answers in 12 minutes! This video is narrated by Octave Masson. For more videos, subscribe to the UA-cam channel : ua-cam.com/users/ScienceClicEN And if you liked this video, you can share it on social networks ! To support me on Patreon : www....
Supersymmetry, explained visually
Переглядів 359 тис.Рік тому
What is supersymmetry? How can we visualize it? What is the difference between fermions and bosons? All these answers in 15 minutes! 0:00 - Supersymmetry 2:54 - Its advantages 4:23 - Relativity and quantum 5:57 - Grassmann numbers 8:07 - Coleman-Mandula theorem 10:04 - Visualizing supersymmetry 11:14 - The mass of the Higgs 12:44 - Conclusion This video is narrated by Octave Masson. For more vi...
Geodesics and Relativity
Переглядів 221 тис.2 роки тому
Why does the Moon orbit the Earth? What's the connection between a funnel and a black hole? What is a metric? All these answers in 11 minutes! 0:00 - Introduction 0:45 - The metric 3:54 - Geodesics 6:29 - Spacetime 10:13 - Conclusion This video is narrated by Octave Masson. For more videos, subscribe to the UA-cam channel : ua-cam.com/users/ScienceClicEN And if you liked this video, you can sha...
How to create absolute silence? Anechoic rooms
Переглядів 77 тис.2 роки тому
Can we absorb reverberation? How does an echo appear? What's the purpose of an anechoic room? Answers to all these questions in 12 minutes! 0:00 - Introduction 2:48 - Building an anechoic room 5:37 - The 3 rooms of the LMA 9:55 - Conclusion Discover the full interview with Cédric Pinhède with English subtitles on the EchoSciences Provence-Alpes-Côte d'Azur channel: ua-cam.com/video/Et_1J3O_pf8/...
Saturn in Realistic VFX | Immersive journey
Переглядів 201 тис.2 роки тому
A short immersive experience to explore Saturn and its moons. All visuals were computer generated to replicate the look of real photographs. The images and the music were all created specifically for this video. The documentary is narrated by Octave Masson. 0:00 - Introduction 0:52 - A planet 2:19 - An atmosphere 5:47 - Rings 6:55 - Inner moons 8:49 - Enceladus 10:55 - Titan 12:33 - Conclusion ...
Why Time and Space swap in a Black Hole
Переглядів 1,3 млн2 роки тому
What is the difference between time and space? Why do time and space swap roles in a black hole? What is a Penrose diagram? All these answers in 12 minutes! 0:00 - Light cones 2:45 - Space and time 4:56 - General relativity 6:20 - Black holes 10:13 - Collapse diagrams This video is narrated by Octave Masson. For more videos, subscribe to the UA-cam channel : ua-cam.com/users/ScienceClicEN And i...
Entropy and the Arrow of Time
Переглядів 251 тис.2 роки тому
What is entropy? In what fields is it useful? And how does it explain the direction in which transformations occur? All these answers in 12 minutes! 0:00 - Introduction 1:30 - Entropy in physics 4:31 - Entropy in other fields 6:25 - The arrow of Time 10:47 - Conclusion This video is narrated by Octave Masson. For more videos, subscribe to the UA-cam channel : ua-cam.com/users/ScienceClicEN And ...
Falling into a realistic Black Hole (VR 360°)
Переглядів 2,5 млн2 роки тому
Falling into a realistic Black Hole (VR 360°)
What would we see if we fell into a Black Hole?
Переглядів 6 млн2 роки тому
What would we see if we fell into a Black Hole?
Black holes are Bubbles of light #VeritasiumContest
Переглядів 280 тис.2 роки тому
Black holes are Bubbles of light #VeritasiumContest
The Coriolis force
Переглядів 360 тис.2 роки тому
The Coriolis force
String Theory
Переглядів 3,7 млн2 роки тому
String Theory
Hawking radiation
Переглядів 995 тис.3 роки тому
Hawking radiation
Pulsars and Neutron Stars
Переглядів 553 тис.3 роки тому
Pulsars and Neutron Stars
Visualizing Time Dilation
Переглядів 1,2 млн3 роки тому
Visualizing Time Dilation
Quantum Electrodynamics and Feynman Diagrams
Переглядів 496 тис.3 роки тому
Quantum Electrodynamics and Feynman Diagrams
The Symmetries of the universe
Переглядів 773 тис.3 роки тому
The Symmetries of the universe
The Maths of General Relativity (8/8) - Summary and Applications
Переглядів 117 тис.3 роки тому
The Maths of General Relativity (8/8) - Summary and Applications
The Maths of General Relativity (7/8) - The Einstein equation
Переглядів 121 тис.3 роки тому
The Maths of General Relativity (7/8) - The Einstein equation
The Maths of General Relativity (6/8) - Energy fluxes
Переглядів 111 тис.3 роки тому
The Maths of General Relativity (6/8) - Energy fluxes
The Maths of General Relativity (5/8) - Curvature
Переглядів 140 тис.3 роки тому
The Maths of General Relativity (5/8) - Curvature
The Maths of General Relativity (4/8) - Metric tensor
Переглядів 182 тис.3 роки тому
The Maths of General Relativity (4/8) - Metric tensor

КОМЕНТАРІ

  • @FirstLast-le6io
    @FirstLast-le6io 20 годин тому

    8:51 on earth several thousand years passed, it's touching that you've shown an image of an advanced civilization, rather than a smouldering wasteland devoid of human life, which is more likely :D

  • @Waffleboy881
    @Waffleboy881 21 годину тому

    Spaghettification 😂

  • @NedimCholich
    @NedimCholich 22 години тому

    The only part I'm struggling with is using kilometers to represent movement through space/time. So if I'm stationary in space I'm moving through time at XYZ killometers per second? But killometars are very space related unit of measurement. How long is 1 kilometer in time?

  • @GerardCharnichart
    @GerardCharnichart 22 години тому

    The Moon is gradually moving away from Earth

  • @anjoedaviscatholic9143
    @anjoedaviscatholic9143 22 години тому

    One of my favourite topics

  • @notrohith_
    @notrohith_ 23 години тому

    Astonishing animation with detailed explanation 👍

  • @BrianPellerin
    @BrianPellerin День тому

    gravitational wave astronomy sounds amazing

  • @KartikPatel-nt4ff
    @KartikPatel-nt4ff День тому

    😅😮😅😮😮😅😅😅😅😅😅😅😅well ingormeti0n.Good show 😅😅😅😅

  • @ValidatingUsername
    @ValidatingUsername День тому

    Want to have a chat about Penrose diagrams and credit me 😊?

  • @63Kafka
    @63Kafka День тому

    Silly question,

  • @banesbox
    @banesbox День тому

    And just think, CERN purposely created a black hole last year. My question is, why?

  • @Will_i_amShorts
    @Will_i_amShorts День тому

    Possibly some of the best visuals on all of UA-cam

  • @dougday84
    @dougday84 День тому

    I think that’s all BS.. time is time…. Speed has no relation on time. And space is SO big, Simply moving at light speed doesn’t mean that all of a sudden stars start flying by.

  • @CedricHarris-ln3ks
    @CedricHarris-ln3ks День тому

    What if the partical is stationary and the wave is created by the movement of the wave meaning potential energy when the the partical disturb the flow of energy this cause the wave to be generated the wave energy does not circle the partical it extend 180 degrees on each side of the partical. Disturb wave

  • @UQRXD
    @UQRXD День тому

    I have rewritten my DNA I now can live forever now.

  • @ganaaryanup3261
    @ganaaryanup3261 День тому

    Can someone explain whu the magnetic field is around the current and not perpendicular from it?

  • @DC4477north
    @DC4477north День тому

    There was my life before the 6:00 minute mark and there is my life after the 6:06 minute mark.

  • @360.Tapestry
    @360.Tapestry День тому

    am i coming to you or are you coming to me?

  • @360.Tapestry
    @360.Tapestry День тому

    wherever you're traveling through time, you can't go back...

  • @lordkks
    @lordkks День тому

    This one is hard...

  • @360.Tapestry
    @360.Tapestry День тому

    we live in such a cool simulation

  • @herve019
    @herve019 День тому

    maybe to keep same energy, universe expends proportionnaly opposite to gravity in all universe

  • @danielrutschman4618
    @danielrutschman4618 День тому

    At the speed of light you would see nothing, and experience everything.

  • @kaypaxian1
    @kaypaxian1 День тому

    Fascinating,

  • @rupertchappelle5303
    @rupertchappelle5303 День тому

    As long as you cannot see spacetime they can lie about it being curved . . . suckers. CGI is not reality, DUH!

  • @MrAayush1990
    @MrAayush1990 День тому

    Can definitely say this is the best video on Internet!

  • @scout-97
    @scout-97 День тому

    did you know a star exsplode close to our earth and if the star get the indence of gravity and makeing the star into a mass black hole

  • @OnespotMAD
    @OnespotMAD День тому

    Bro it comes under which branch of biology?? Please ans !!

  • @lordkks
    @lordkks День тому

    masterpiece

  • @ProfPhil-br2pt
    @ProfPhil-br2pt День тому

    Fantastic. I’ll send a link to my students

  • @user-fj7cc7yw9y
    @user-fj7cc7yw9y День тому

    😮Sori mi. Bad,,ENG Les

  • @lordkks
    @lordkks 2 дні тому

    this is...I'm speechless

  • @ganaaryanup3261
    @ganaaryanup3261 2 дні тому

    I have a question if we bring two wires with the same current direction close together, if we refer to relativity shouldn't the wires repel each other? because the positive charges will repel each other relative to the speed of the electron. But in the experiment, they actually got closer to each other

  • @Darimac69
    @Darimac69 2 дні тому

    Everything. The past, future...etc.

  • @maucazalv903
    @maucazalv903 2 дні тому

    1. 2:22 that's a lot less of what I expected- 2. 8:03 being fair because of the very short space they could allow to have a lot of copies and still be more space-efficient

  • @VampSpam
    @VampSpam 2 дні тому

    By Jov! I think hes got it!

  • @claudioscaduto9059
    @claudioscaduto9059 2 дні тому

    BLACK HOLE RED HOLE WHITE HOLE BLUE HOLE BLACK EMPTY BRAIN BECAUSE REALLY NOBODY KNOWS WHAT IS THE FUTUR WE CAN SAY THE ROBOTS WILL REPLACE THE HUMANS THAT IS SURE AND THEN ?????

  • @DhruvRed
    @DhruvRed 2 дні тому

    I am sure due to time dilation the spaceship would be long gone by the time traveller reaches the event horizon since millions of years might’ve already passed for someone who is observing outside the black hole

  • @bradendavis1073
    @bradendavis1073 2 дні тому

    Theory can take you only so far

  • @KJ-ib4mh
    @KJ-ib4mh 2 дні тому

    I used the idea of death when considering the time direction. It helped ish. 😅

  • @StacyFrancis94
    @StacyFrancis94 2 дні тому

    Of all the 1.8k comments I am the only one that has no idea what was just presented me. Going back to housewives of atlanta.

  • @KeokiDude
    @KeokiDude 2 дні тому

    Very cool and informative, thanks.

  • @SteveBlues
    @SteveBlues 2 дні тому

    when he said nothing can exceed the speed of light, i thought : that cant be true : if i take of my bicycle headlight, put it on the ground pointing towards the road ahead and start cycling into that same direction it will only take me a few minutes of cycling to get out of the light ( so ahead of it) and if i wait in the dark a few miles down the road it wont catch up with me no matter how long i wait.. explain thát 😂

  • @xlamtin
    @xlamtin 2 дні тому

    came here from that Veritasium video where you guys provided the simulation visuals for black holes/spacetime. Excellent stuff. Great visuals to explain such tough theoretical concepts.

  • @Dean-whyte
    @Dean-whyte 2 дні тому

    Whos hère from veratasium

  • @MikevomMars
    @MikevomMars 2 дні тому

    I don't get it: why does bent spacetime MOVE by its own? It's clear to me that objects of huge mass bend spacetime (thus altering the direction of objects IF they are moving by itself) but why does bent spacetime apply movement to objects even if they stood still in normal spacetime? In this animation, the spacetime grid is constantly moving towards the heavy object. But where does this MOVEMENT come from? 🤔

  • @jack1d1XB
    @jack1d1XB 2 дні тому

    I gaurentee it won't be light, lolz ☠️

  • @death_nope
    @death_nope 2 дні тому

    C999l

  • @ayz4299
    @ayz4299 2 дні тому

    shits crazy