Press "Enter" to skip to content

Pourquoi regardons-nous les étoiles ? | Lionel Dricot | TEDxUCLouvain


[Music]

I have always been passionate about

stars I have always dreamed of being

astronaut

Are there any of you who have

also dreamed of being an astronaut

I am not the only one and I always

wanted to sail in the sky but it was

not a good idea for my mom

who did not like the idea that his son

poses her buttocks on a big matter

explosive just to go in the

stratosphere

so she tried to tell me but is

what you want to spend months

in a national submarine among you

who want to spend months in a sub

sailor has one but it has clearly

less already Thursday but it has nothing to

see mom you understand nothing but also

basically you want to put yourself in a

tin can to breathe air

conditioning separated from a death

certain by a thin layer of

metal it’s exactly the same I’m

realized that she was right

yes moms it’s always right

but the gentleman button ask the

question why why am I

passionate about the stars and

obviously I’m not the only one

in this room but since the dawn of

humanity why are we

look at the stars and to answer

to this question well I am

returned a little in the past near

four billion years in the

past and at that time the earth

finally this place of the universe that a

soup of atoms that went into

star in planet but it’s all there

there is nothing very interesting if this

is just some of these atoms at

chance meetings have formed

molecules and some of its

molecules have enough property

amazing to breed

they will capture the atoms around

from her to make a copy of herself

so that causes the molecules

have to become more and more

complexes to get to do this

exploit and to capture in a way the

more effectively

resources of the planet

but hey that’s all it takes

a lot of time

to scale if you look by

example if you put yourself on the

planet earth will need almost 1

billion years to see the least

difference but however I have

deduce a law that I call the law of

3 it is that we go first to

a stage of competition a stage of

complexification that results

directly from the competition and finally

a collaboration step yes ben

why because these molecules that

are competing with each other

other

in the end will come together to form

cells to form a whole a

nice set of molecules but who will

live together and who herself then

it lasts a very long time but who they

same will enter into competition a

fierce competition

you have cells that are going

develop which will become more complex which

will develop organs that will

develop nuclei that will try

to destroy from phagocyting the others

cell

until the day when this complexification

reaches certain limits and

cells start collaborating on

collaborate to form an organization

multicellular and there I guess

you already have a little understood the

principle ayvelles organisms

multicellular organisms

multicellular to return in

competition it gets more complex

complicates so much that some are going

to become gigantic but yes it’s a

good way not to be eaten

tomorrow serve as a resource for

others it was bigger than all

world is bigger bigger and more powerful

call them dinosaurs

the great particularity of dinosaurs

is that they have become so big

that they had to spend their lives

find resources just for

to survive

paradoxically the complexification has them

made too fragile and they disappeared

so rather than making big

very complex system again the

solution will come from the collaboration

some organizations have collaborated we have

the swarms were going to me that the

herds and in the case of a species

whom I particularly like

is called homo kind we went

seen homo kind will collaborate on a

higher scale thanks to

the invention of language and that’s

awesome because she that language the

homo kind can collaborate with all

people in the same place at the same

moment

we have tribes coming back

compete with each other

of course but it’s wonderful and the

period of similarities that I you

had said he made a billion

of years at the time of the cells

which went down to a few million

of years at the time of the dinosaurs

is good for the homo kind this

similarity period of the senses said

milan because things are going a lot

faster

collaboration accelerates

innovation here is the 10000 1 actually

I do not take them out of my hat too much

if you read an archaeological paper

but when we date a skeleton have date

artifacts usually in tibet

Here that’s old hundred thousand in

has more or less ten or fifteen thousand years

it means that if you take a

prehistoric man you move him

of ten thousand years in his future in his

past they do not see the difference

on the other hand he wanted to bring now

but then he will be a little shocked for

that things change they

evolve anyway much faster

that before they evolve relatively

quickly until a moment when a

invention of the homo genre will not go not

revolutionize history she goes

invent the story

writing writing will bring the

collaboration on a scale

higher

now we can collaborate with a

other human being who is distant from a

thousand kilometers or thousands

of years you have already read platon or

an author who has been dead for centuries

still working with us through

writing

the tribes that were competing

collaborate to form

empires

it’s so blatant that 500 years

only after the appearance of

writing we already find

pyramids something that would not have

been possible

before c

ordinary str but I do not like to say that

writing was invented 5000 years ago

years it looks far like that where 5000

years but I invite you to a fair one

thought experiment imagine that at

side of you lies your mom and

next to her

the mother of his mother your grand mother

and then your great grandmother and

your great grandmother and all your

successive mothers until the invention

of writing

Phew it’s the world, well no it

makes fewer people than you

are in this room 150 200 people

it’s less than an airliner

you could all meetings and

discuss everything with them all your

mothers until the invention of

writing

all that to say that writing comes

to be invented at the scale

geological it is during the invention of

writing the manual paper writing of

one person to another is only one

prototype and 500 years ago this prototype

has been greatly improved thanks to

the printing press which allowed the halls

a person to communicate with

thousands more

so if the writing of 1 1 had allowed

creation in worse and these empires get

base on writing for their

hierarchy through the letters of

nobility was based on writing for

define their truth through the

religion through the laws and the

empires suddenly sees itself suddenly threatened

by the democratization of writing

thanks to the printing press

what if everything a person can

communicate with hundreds of

thousands more ideas spreads

worse the bourgeois can now

print wealth with banknotes

bank

the aristocracy collapses the

religion perish gives way to

the press that will now give

many truth to the people it is

extraordinary

and you will come but we see

still not the relationship with the

stars but what we can see is

that from the invention of writing

people are passionate about stars

all those who raised their hands we do not

have not been alone for 5000 years we

are millions and millions

passionate about the stars and this

printing works is still a

danger for empires such a danger

that the aristocracy is going very quickly

account the king of england decides that

only the guild of printers can

print the books finally only this

that he will have accepted this law again

in use today is called the

copyright it is highly evolved

but it’s a law that was created at

the basis for controlling ideas for

avoid questioning the

system

it worked very well because

that today in england we still have

a royal family in France they

try they are more than even more

extreme the king of France decide that

anyone in possession of a

print shop will be punished with death it works

less well because simply the

printers settles at the border

distribute books and in the end we have

hardly a few generations these ideas

will lead to the French Revolution

and so all that to say that

the evolution of the printing press has

evil empires that gives way to

bourgeois to companies to

multinationals

all because we can now

communicate to several people

but that’s still a step in the

creative process of writing this

which would be ideal is that all the

world can communicate with all the

world

instantly it exists it’s called

Internet

this is the next step in

writing is now internet

allows seven billion people

humans to communicate with seven

billions of human beings

if you send a tweet there now

on twitter or on any

social network potentially 7

billions of people can read it

this lecture is recorded in

video

potentially she could be seen

by seven billion people as I

am not a cat or a singer

nothing there is little chance that

I’m interested in 7 billion people

but potentially yes they can

I can try something a little

more daring but then we have a

opportunity if we go back a bit to

the scale I was explaining there I forgot

say that the period of similarities is

reduced all the more because

now ten years ago nobody

of you do not have apple smartphones

barely got out his first iphone ya

ten years if we have among you who have a

twenty years

I invite them to spend a day

with a phone that dates from their

birth

just to see how much the world has

exchange

Ben, my beautiful 5-year-old daughter

explained that caen – I was a teenager

so I was already big we had

no mobile phone

but hey and how did you know

she must go there and how

how do you exchange messages

the world and evolves so fast that

now we can not do more

to believe we can no longer rely on everything

who made the past one must in

Permanently adapt

it is a good or a bad thing

a way of seeing but if we recover

a little behind if we resume

precisely this acceleration under

the eye of the competition the

complexification the collaboration that is

what can be deduced

and although the empires was a

attempt to collaborate to make

collaborate humans problem it’s

that the empires themselves have entered

in competition have become

dinosaurs the multinationals are a

attempt to have the

humans with the rules of the market with

the commercial rule but again

competition rules

maybe with the internet it’s time

to take the next step to

the stage of collaboration to

planetary scale to use

internet as the nervous system of a

planetary organism of which we

the cells then it’s a dream

I’m not the only one to dream

you have on the screen here the

proposal from a swedish designer oscar

loses 900 to make the first flag

of the earth the flag of humanity

that we are all united under the same

banner and is asking the question but if

internet is the nervous system

what about the consciousness where will be created

the collective consciousness the consciousness

planetary

then there are certainly attempts on

social networks

but social networks belongs to

even to multinationals

they are themselves subject to the

competition maybe they will come

the collective consciousness will come on the

free social networks like mastodon

maybe the collective consciousness

will appear on the bvk chain this

technology that allows today

to exchange information

of exchanged value without any

centralization

maybe that’s the future of me

I believe and it will ask you

question but if we get there

if we collaborate if we have this

collective body

the next step is of course

two new again the cycle is

to compete but with whom

with other planetary intelligences

that’s why we’re watching

stars

simply because we do not

are that cells in

the evolution of life because life

want to compete with

the other planets and then maybe

to collaborate to form a

galactic intelligence

we have no choice we look

the stars because we know that at

deeper of us that’s where

we have to go

the Russian engineer konstantin

tsiolkovsky said the earth is the

cradle of humanity but we do not stay

in the cradle all his life depending on whether I am

convinced that life will form a

consciousness on a global scale

before

to spread in the stars it remains

a question is what we will be

like the dinosaurs an attempt

aborted to a dead end of

evolution called to disappear and

give way to other forms of

collaboration because we wanted

to be too fat too greedy too much

competition or will we be

like the cells this step really

fundamental that allowed life to

win the stars as I wanted said

the period similarities becomes more

in shorter

it means that this choice we must

do it very fast

unlike the dinosaurs we have

awareness of this choice we have the

technical possibility of becoming a

planetary intelligence also I you

invite to reflect on your life on

what you are you what you

do in your work

in what you do in life

what are your values ​​and what is it

there arises says to ask the question

that he is the part of you

dedicated to the competition acquire

new markets

acquire new customers sell

more produce more we get more

to become richer more beautiful stronger

that the neighbor and that he is the part

of you devote to the

collaboration has created a humanity

best

what part of you

dinosaurs and that he is the part

of you who are looking towards

stars

thank you

[Applause]

”

Be First to Comment

Leave a Reply

Your email address will not be published. Required fields are marked *