Le TEMPS n’existe PAS, Marc Lachièze-Rey révèle la vérité | Science & Vie
TIME does NOT exist, Marc Lachièze-Rey reveals the truth | Science & Vie
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Tuit catalog
Synthesis notes of video analyses, assessed and condensed, in French and English.
42,052 tuit
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890 channels
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42 domains
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Last update: Sep 6, 2026
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119
AI — Models & Research
2989
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1367
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726
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112
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1206
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3389
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1864
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307
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873
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3107
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331
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230
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2786
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644
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1167
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2925
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339
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260
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498
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1960
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2592
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390
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61
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480
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724
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2871
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558
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455
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225
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1414
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872
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831
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75
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126
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69
Video Games
762
VSC
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51
TRP
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810
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238
PBMW
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154
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42
UMB
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51
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113
THV
Alternative and renewable energy sources and technology
131
MKJD
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61
QDHA
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37
JBFU
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20
TTB
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27
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26
NK
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39
NKD
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20
AM
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29
UYQD
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31
UYQ
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1365
VSPM
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177
TTDS
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966
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101
PG
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881
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109
PHM
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69
TJFM
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68
KFFK
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21
THYB
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135
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Bayesian inference
30
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295
RNCB
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30
PSAD
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30
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77
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20
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24
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56
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38
PS
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20
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21
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25
TCB
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53
TNK
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20
KJ
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37
KJJ
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29
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22
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Business strategy
24
PBKA
Calculus
40
PBK
Calculus and mathematical analysis
55
MJD
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25
JNR
Careers guidance
31
PSF
Cellular biology (cytology)
114
JPQB
Central
40
PN
Chemistry
21
MJCL2
Chemotherapy
26
AMVD
City and town planning: architectural aspects
27
NHWR3
Civil wars
20
PHD
Classical mechanics
188
RNPG
Climate change
191
RBPC
Climatology and climate modelling
24
UTC
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23
GPJ
Coding theory and cryptology
36
JMR
Cognition and cognitive psychology
106
PSAN5
Cognitive and behavioural neuroscience
226
GTK
Cognitive studies
38
PBV
Combinatorics and graph theory
49
GTC
Communication studies
26
TJK
Communications engineering
29
DSM
Comparative literature
23
PBKD
Complex analysis, complex variables
50
PSAX
Computational biology
78
KNTV
Computer and video game industry
162
UYF
Computer architecture and logic design
104
URH
Computer fraud and hacking
218
UDX
Computer games
515
UGG
Computer games design
212
UYM
Computer modelling and simulation
21
UT
Computer networking and communications
22
UY
Computer science
47
UR
Computer security
603
URJ
Computer viruses, Trojans and worms
24
UYQV
Computer vision
105
PHFC
Condensed matter physics (liquid state and solid state physics)
113
JBGX
Conspiracy theories
45
LNDX
Constitution
31
JPZ
Corruption in politics, government and society
26
PGK
Cosmology and the universe
933
JKVF
Criminal investigation and detection
30
GPH
Data science and analysis
33
GTS
Decolonisation of knowledge
34
KCM
Development economics and emerging economies
55
GTP
Development studies
33
PSC
Developmental biology
36
MBNH3
Dietetics and nutrition
22
PBMP
Differential and Riemannian geometry
34
PBKJ
Differential calculus and equations
85
UBJ
Digital and information technologies: social and ethical aspects
720
KCVM
Digital or internet economics
30
WNA
Dinosaurs and the prehistoric world: general interest
50
JPSD
Diplomacy
29
JBFM
Disability: social aspects
21
JBCT5
Disinformation and misinformation
65
ATFR
Documentary films
23
RNFD
Drought and water supply
20
PHDT
Dynamics and statics
75
QDHC
East Asian and Indian philosophy
26
PSAF
Ecological science, the Biosphere
31
KCX
Economic and financial crises and disasters
28
KCA
Economic theory and philosophy
34
KC
Economics
21
JNDH
Education: examinations and assessment
30
JNK
Educational administration and organization
20
JNV
Educational equipment and technology, computer-aided learning (CAL)
59
JNC
Educational psychology
25
JPHF
Elections and referenda
28
TRV
Electric vehicles
42
THR
Electrical engineering
52
KNBL
Electrical power generation and distribution industries
245
PHK
Electricity, electromagnetism and magnetism
235
TJFD
Electronic devices and materials
178
TJFC
Electronics: circuits and components
165
PHDB
Elementary mechanics
33
MJG
Endocrinology
22
LNCR
Energy and natural resources law
35
THYC
Energy efficiency
50
KNB
Energy industries and utilities
186
RNFY
Energy resources
49
THY
Energy, power generation, distribution and storage
298
TGMD
Engineering: Mechanics of solids
24
UFL
Enterprise software
45
KJH
Entrepreneurship
98
KCVG
Environmental economics
86
MBNH2
Environmental factors
49
RND
Environmental policy and protocols
176
RNA
Environmentalist thought and ideology
75
MBNS
Epidemiology and Medical statistics
108
SXE
eSports
23
QDTQ
Ethics and moral philosophy
44
PSVP
Ethology and animal behaviour
28
PBMH
Euclidean geometry
41
NHD
European history
22
PSAJ
Evolution
131
PSXE
Evolutionary anthropology
73
UYQE
Expert systems
25
ATFG
Film guides and reviews
90
ATFA
Film history, theory or criticism
24
ATFN
Film: styles and genres
337
KFF
Finance and the finance industry
32
KFFF
Financial technology (fintech)
29
RNFF
Food security and supply
33
PBKF
Functional analysis and transforms
26
PGM
Galaxies and stars
295
UMK
Games development and programming
36
JBSF
Gender studies, gender groups
22
JBSF1
Gender studies: women and girls
69
MKZV
Gene therapy
36
GTZ
General studies and General knowledge
21
UYQF
Generative artificial intelligence
1413
TCBG
Genetic engineering
47
PSAK
Genetics (non-medical)
603
RBG
Geology, geomorphology and the lithosphere
20
PHVG
Geophysics
32
JPSL
Geopolitics
255
THVG
Geothermal energy and power
33
PHDV
Gravity
28
KFFS
Green finance
49
PBG
Groups and group theory
103
MJF
Haematology
20
MBP
Health systems and services
35
JBFN
Health, illness or addiction: social aspects
21
VFMD
Health: Diets and nutrition
20
MJJ
Hepatology
40
JNM
Higher education, tertiary education
217
RBGF
Historical geology and palaeogeology
36
NHAH
Historiography
30
NH
History
35
AGA
History of art
25
UBB
History of Computing, digital and information technologies
41
TBX
History of engineering and technology
21
PBX
History of mathematics
25
PDX
History of science
132
NHK
History of the Americas
50
NHT
History: specific events and topics
21
JBFD
Housing and homelessness
20
PSX
Human biology
24
JPVH
Human rights, civil rights
39
THD
Hydrogen technologies
50
THVH
Hydropower
21
MJCM
Immunology
78
PDR
Impact of science and technology on society
103
AMB
Individual architects and architectural firms
23
AGB
Individual artists, art monographs
30
ATFB
Individual film directors, film-makers
26
PDG
Industrial applications of scientific research and technological innovation
44
MJCJ
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54
KNTX
Information technology industries
133
JWD
Information warfare
25
GTV
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31
PBKL
Integral calculus and equations
21
JPSN
International institutions
23
JPS
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21
KCLT
International trade and commerce
43
ATN
Internet and digital media: arts and performance
49
DNPB
Interviews
32
KFFM
Investment and securities
108
KJMV3
IT and information systems management
35
KCF
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80
PHJL
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42
DSRC
Literary companions, book reviews and guides
25
DSK
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62
DSC
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43
DSA
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22
UYQM
Machine learning
940
KCB
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20
KJMB
Management: leadership and motivation
36
TGM
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45
MKCM
Materno-foetal medicine
34
PHU
Mathematical
129
PBCD
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99
PBWH
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51
UYA
Mathematical theory of computation
186
PB
Mathematics
76
MFKH3
Maturation and ageing
59
JBCT
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21
JBCT1
Media studies: internet, digital media and society
48
JBCT4
Media studies: journalism
76
MBF
Medical and health informatics
55
MFN
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155
MKS
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20
MBGL
Medical laboratory testing and techniques
20
MBGR
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42
RBPM
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23
PSG
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50
JBFH
Migration, immigration and emigration
26
JWK
Military and defence strategy
34
PSD
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159
KCBM
Monetary economics
70
GLZ
Museology and heritage studies
23
TBN
Nanotechnology
25
UYX
Natural computing
722
RNR
Natural disasters
24
UYQL
Natural language and machine translation
116
WN
Nature and the natural world: general interest
46
UTN
Network security
43
UTP
Networking standards and protocols
21
UYQN
Neural networks and fuzzy systems
348
MKJ
Neurology and clinical neurophysiology
53
PSAN
Neurosciences
106
PNRL
Nuclear chemistry, photochemistry and radiation
26
RNQ
Nuclear issues
27
MKR
Nuclear medicine
66
PHN
Nuclear physics
101
THK
Nuclear power and engineering
174
PBH
Number theory
181
PBKS
Numerical analysis
32
RBKC
Oceanography (seas and oceans)
42
MJCL
Oncology
113
PHJ
Optical physics
137
PBU
Optimization
28
TTMW
Ordnance, weapons technology
20
PNN
Organic chemistry
65
RBX
Palaeontology
61
MKB
Palliative medicine
32
UYFP
Parallel processing
24
PHP
Particle and high-energy physics
104
GTU
Peace studies and conflict resolution
34
VSB
Personal finance
29
KJMV2
Personnel and human resources management
25
KNBP
Petroleum, oil and gas industries
80
MKG
Pharmacology
45
QD
Philosophy
28
PBB
Philosophy of mathematics
29
QDTM
Philosophy of mind
63
PDA
Philosophy of science
136
QDTK
Philosophy: epistemology and theory of knowledge
109
QDTL
Philosophy: logic
47
QDTJ
Philosophy: metaphysics and ontology
38
PNR
Physical chemistry
65
PH
Physics
160
PHDF
Physics: Fluid mechanics
40
JMM
Physiological psychology, neuropsychology, biopsychology
23
MFG
Physiology
48
PSTB
Plant biology
28
PHFP
Plasma physics
22
KCP
Political economy
96
JPHL
Political leaders and leadership
36
JPA
Political science and theory
21
JPHV
Political structures
42
JP
Politics and government
54
RNP
Pollution and threats to the environment
31
PDZM
Popular and recreational mathematics
71
WNX
Popular astronomy and space
761
QDXB
Popular philosophy: Meaning of life
22
VSP
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74
PDZ
Popular science
350
JPWG
Pressure groups, protest movements and non-violent action
25
URD
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27
PBT
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215
TGP
Production and industrial engineering
34
UMX
Programming and scripting languages: general
89
UMA
Programming techniques
25
JMA
Psychological theory, systems, schools and viewpoints
20
JM
Psychology
55
JMQ
Psychology: emotions
22
JMT
Psychology: states of consciousness
31
MKGW
Psychopharmacology
35
JPP
Public administration
25
KFFD
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41
MBN
Public health and preventive medicine
59
PHQ
Quantum physics (quantum mechanics and quantum field theory)
739
JBFA1
Racism and racial discrimination
26
PBKB
Real analysis, real variables
36
MFGG
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23
PHR
Relativity physics
278
QRAM2
Religion and politics
21
QRAM3
Religion and science
24
DNP
Reportage, journalism or collected columns
66
GPS
Research methods
95
TJFM1
Robotics
262
KJS
Sales and marketing
36
KJMV7
Sales and marketing management
41
UFLS
SAP (Systems, applications and products in databases)
22
FLU
Science fiction: aliens
77
FLW
Science fiction: space exploration
198
FLS
Science fiction: space opera
34
PDK
Science funding and policy
64
PD
Science: general issues
51
PDM
Scientific research
45
NHWR7
Second World War
39
CFG
Semantics, discourse analysis, stylistics
28
PSAN4
Sensory and motor systems
20
TJKH
Signal processing
27
NHTS
Slavery, enslaved persons and abolition of slavery
27
NHTB
Social and cultural history
59
JBF
Social and ethical issues
28
QDTS
Social and political philosophy
64
JBFZ
Social forecasting, future studies
20
RNT
Social impact of environmental issues
36
JMH
Social, group or collective psychology
43
CFB
Sociolinguistics
34
UMZ
Software Engineering
64
THVS
Solar power
150
PGS
Solar system: the Sun and planets
289
TTDX
Space exploration
517
TTD
Space science
277
DNS
Speeches
35
PHS
Statistical physics
48
PBWL
Stochastics
43
RNU
Sustainability
46
JNU
Teaching of a specific subject
28
ATJ
Television
39
ATJS
Television: styles and genres
20
ATD
Theatre studies
22
PGC
Theoretical and mathematical astronomy
73
ABA
Theory of art
31
PHH
Thermodynamics and heat
25
PGZ
Time (chronology), time systems and standards
43
PBP
Topology
21
RPC
Urban and municipal planning and policy
47
MBNK
Vaccination
27
RBC
Volcanology and seismology
24
PHDS
Wave mechanics (vibration and acoustics)
34
UMW
Web programming
49
THVW
Wind power
24
CBW
Writing and editing guides
25
PSV
Zoology and animal sciences
22
ChatGPT-4.5 comprend vos émotions et gagne 86 000€ tout seul.
ChatGPT-4.5 understands your emotions and earns 86,000€ on its own.
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3/5
Quelles sont les 7 niveaux d’évolution de l’IA ? (plus que 3)
What are the 7 levels of AI evolution? (only 3 left)
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3/5
La vérité sur l'ASTÉROÏDE qui percutera la Terre en 2032
The truth about the asteroid that will hit Earth in 2032
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4/5
La France face à la pénurie d'eau : ce que révèle la science
France facing water scarcity: what science reveals
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4/5
Entre préhistoire européenne et sud-est asiatique
Between European prehistory and Southeast Asia
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4/5
![Actifs Hybrides : La nouvelle façon d'investir qui change tout [Didier Darcet]](https://i.ytimg.com/vi/577P3h42QcE/maxresdefault.jpg)
Actifs Hybrides : La nouvelle façon d'investir qui change tout [Didier Darcet]
Hybrid Assets: The new way of investing that changes everything [Didier Darcet]
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3/5
Maîtriser l'automatisation et l'IA en 50 minutes - Masterclass complète
Mastering automation and AI in 50 minutes - Complete masterclass
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4/5
F. Astronomie Fleurance 2024: L’infini n’est-il qu’un mot ? - par Nathalie CHOUCHAN
F. Astronomie Fleurance 2024: Is infinity just a word? - by Nathalie CHOUCHAN
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4/5
8e vol STARSHIP : Pas le droit à L'ÉCHEC le 4 Mars ! - Le Journal de la Starbase #242
8th STARSHIP Flight: No Right to FAIL on March 4th! - Starbase Journal #242
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4/5
Unexpected Simplicity with Patchen Barss
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4/5
Un robot humanoïde ATTAQUE la foule en Chine : les images CHOC !
A humanoid robot ATTACKS the crowd in China: the SHOCKING images!
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2/5
Spectrohéliographe : un outil révolutionnaire pour observer le Soleil. Par Valérie Desnoux.
Spectroheliograph: a revolutionary tool for observing the Sun. By Valérie Desnoux.
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4/5
Monster Hunter Wilds est excellent, mais c'est un diamant brut. Mon avis après 60h
Monster Hunter Wilds is excellent, but it's a rough diamond. My review after 60h
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4/5
JAMES WEBB nous SURPREND encore avec cette DÉCOUVERTE ! - Le Journal de l'Espace #279 - Actu espace
JAMES WEBB SURPRISES US AGAIN WITH THIS DISCOVERY! - Space Journal #279 - Space News
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4/5
GPT-4.5 sur ChatGPT : Mon Test Complet (Top ou Flop ?)
GPT-4.5 on ChatGPT: My Complete Test (Top or Flop?)
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4/5
Claude's AI is Amazing While New ChatGPT... Isn't.
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4/5
Bien débuter dans Monster Hunter Wilds, menus, options, forge, le B A BA
Getting started in Monster Hunter Wilds, menus, options, forge, the ABCs
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4/5
Sustentación Tesis de Grado Maestrante: MARÍA FERNANDA GUERRERO CRIOLLO.
Master's Degree Thesis Defense: MARÍA FERNANDA GUERRERO CRIOLLO.
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4/5
Linear Algebra for Machine Learning
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4/5
F. Astronomie Fleurance 2024: Des nouvelles du cosmos avec DESI - par Pauline ZARROUK
F. Fleurance Astronomy 2024: News from the cosmos with DESI - by Pauline ZARROUK
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4/5
Claude 3.7 dépasse ChatGPT et Grok ! La guerre de l’IA EXPLOSE !
Claude 3.7 surpasses ChatGPT and Grok! The AI war EXPLODES!
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3/5
Ces technologies de la NASA vont permettre de surpasser JAMES WEBB ! (NIAC part 2)
These NASA technologies will allow us to surpass JAMES WEBB! (NIAC part 2)
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4/5
Andrew Gordon Wilson | Polylogues
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4/5
Your AI Agent Prompts Are Wrong - Here's The Fix
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4/5
The Truth About Microsoft’s Quantum Breakthrough
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4/5
Prehistoric Europe was absolutely metal
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5/5