Avons-nous peur d'être seuls dans l'Univers ?
Are we afraid of being alone in the Universe?
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☆
4/5
Tuit catalog
Synthesis notes of video analyses, assessed and condensed, in French and English.
40,946 tuit
·
879 channels
·
42 domains
·
Last update: Sep 3, 2026
Agriculture & Food
112
AI — Models & Research
2944
AI — News & Applications
1336
AI & Society
724
Archaeology
74
Arts & Architecture
1156
Astronomy & Cosmology
3219
Biology
1705
Chemistry
301
Climate & Ecology
849
Computing & Cybersecurity
3103
Control & Robotics
330
Earth Sciences & Geography
222
Economics & Finance
2774
Education
640
Energy
1173
Engineering & Technology
2900
Foresight & Science Fiction
336
Geopolitics & Defence
470
History
509
Hobbies & Practical
187
Language & Linguistics
265
Law & Justice
495
Literature & Writing
761
Mathematics
1943
Media & Information
240
Medicine & Health
2569
Neuroscience
389
Paleontology
59
Personal Development
471
Philosophy & Ethics
717
Physics
2796
Politics & Institutions
546
Psychology
454
Religion & Beliefs
196
Science — General & History
1316
Society & Culture
827
Space Exploration
825
Sports
70
Transport & Mobility
121
Urban Planning & Mobility
68
Video Games
754
VSC
Advice on careers and achieving success
51
TRP
Aerospace and aviation technology
806
PBF
Algebra
237
PBMW
Algebraic geometry
154
PBPD
Algebraic topology
42
UMB
Algorithms and data structures
51
KNBT
Alternative and renewable energy industries
117
THV
Alternative and renewable energy sources and technology
136
MKJD
Alzheimer’s, dementia, Parkinson’s disease and other neurodegenerative diseases
61
QDHA
Ancient Greek and Roman philosophy
37
JBFU
Animals and society
20
TTB
Applied optics
27
NKDS
Archaeological sites
23
AM
Architecture
29
UYQD
Artificial general intelligence (AGI)
31
UYQ
Artificial intelligence (AI)
1336
VSPM
Assertiveness, motivation, self-esteem and positive mental attitude
173
TTDS
Astronautics
959
PGG
Astronomical observation: observatories, equipment and methods
101
PG
Astronomy, space and time
847
PHVB
Astrophysics
101
PHM
Atomic and molecular physics
67
TJFM
Automatic control engineering
69
KFFK
Banking
20
THYB
Battery technology
135
PBTB
Bayesian inference
30
PSB
Biochemistry
294
RNCB
Biodiversity
29
PSAD
Bioethics
29
DNBH
Biography: historical, political and military
77
DNBM
Biography: philosophy and social sciences
20
DNBR
Biography: royalty
24
DNBT
Biography: science, technology and medicine
55
DNBL
Biography: writers
37
MQW
Biomedical engineering
21
PHVN
Biophysics
25
TCB
Biotechnology
53
TNK
Building construction and materials
20
KJ
Business and Management
35
KJJ
Business and the environment; sustainable approaches to business
30
KJD
Business innovation
22
KJC
Business strategy
24
PBKA
Calculus
38
PBK
Calculus and mathematical analysis
55
MJD
Cardiovascular medicine
25
JNR
Careers guidance
31
PSF
Cellular biology (cytology)
111
JPQB
Central
41
MJCL2
Chemotherapy
26
AMVD
City and town planning: architectural aspects
27
PHD
Classical mechanics
188
RNPG
Climate change
157
RBPC
Climatology and climate modelling
24
UTC
Cloud computing
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
45
PSAX
Computational biology
76
KNTV
Computer and video game industry
162
UYF
Computer architecture and logic design
104
URH
Computer fraud and hacking
218
UDX
Computer games
509
UGG
Computer games design
212
UYM
Computer modelling and simulation
21
UT
Computer networking and communications
22
UY
Computer science
46
UR
Computer security
603
URJ
Computer viruses, Trojans and worms
24
UYQV
Computer vision
104
PHFC
Condensed matter physics (liquid state and solid state physics)
109
JBGX
Conspiracy theories
45
LNDX
Constitution
31
JPZ
Corruption in politics, government and society
26
PGK
Cosmology and the universe
879
JKVF
Criminal investigation and detection
29
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
82
UBJ
Digital and information technologies: social and ethical aspects
718
KCVM
Digital or internet economics
30
WNA
Dinosaurs and the prehistoric world: general interest
36
JPSD
Diplomacy
29
JBFM
Disability: social aspects
21
JBCT5
Disinformation and misinformation
65
ATFR
Documentary films
21
RNFD
Drought and water supply
20
PHDT
Dynamics and statics
74
QDHC
East Asian and Indian philosophy
26
PSAF
Ecological science, the Biosphere
27
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)
58
JNC
Educational psychology
24
JPHF
Elections and referenda
26
TRV
Electric vehicles
41
THR
Electrical engineering
52
KNBL
Electrical power generation and distribution industries
245
PHK
Electricity, electromagnetism and magnetism
235
TJFD
Electronic devices and materials
177
TJFC
Electronics: circuits and components
165
PHDB
Elementary mechanics
33
MJG
Endocrinology
22
LNCR
Energy and natural resources law
35
THYC
Energy efficiency
53
KNB
Energy industries and utilities
188
RNFY
Energy resources
53
THY
Energy, power generation, distribution and storage
302
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
193
RNA
Environmentalist thought and ideology
76
MBNS
Epidemiology and Medical statistics
108
SXE
eSports
22
QDTQ
Ethics and moral philosophy
44
PSVP
Ethology and animal behaviour
25
PBMH
Euclidean geometry
41
NHD
European history
21
PSAJ
Evolution
81
PSXE
Evolutionary anthropology
43
UYQE
Expert systems
25
ATFG
Film guides and reviews
89
ATFA
Film history, theory or criticism
24
ATFN
Film: styles and genres
334
KFF
Finance and the finance industry
32
KFFF
Financial technology (fintech)
29
RNFF
Food security and supply
28
PBKF
Functional analysis and transforms
26
PGM
Galaxies and stars
287
UMK
Games development and programming
36
JBSF1
Gender studies: women and girls
69
MKZV
Gene therapy
36
GTZ
General studies and General knowledge
21
UYQF
Generative artificial intelligence
1381
TCBG
Genetic engineering
47
PSAK
Genetics (non-medical)
592
PHVG
Geophysics
32
JPSL
Geopolitics
256
THVG
Geothermal energy and power
33
PHDV
Gravity
24
KFFS
Green finance
51
PBG
Groups and group theory
102
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
216
RBGF
Historical geology and palaeogeology
34
NHAH
Historiography
30
UBB
History of Computing, digital and information technologies
41
TBX
History of engineering and technology
20
PBX
History of mathematics
25
PDX
History of science
106
NHK
History of the Americas
42
NHT
History: specific events and topics
20
JBFD
Housing and homelessness
20
JPVH
Human rights, civil rights
38
THD
Hydrogen technologies
50
THVH
Hydropower
20
MJCM
Immunology
78
PDR
Impact of science and technology on society
97
AMB
Individual architects and architectural firms
23
AGB
Individual artists, art monographs
27
ATFB
Individual film directors, film-makers
26
PDG
Industrial applications of scientific research and technological innovation
44
MJCJ
Infectious and contagious diseases
53
KNTX
Information technology industries
133
JWD
Information warfare
25
GTV
Institutions and learned societies: general
31
PBKL
Integral calculus and equations
21
JPSN
International institutions
23
JPS
International relations
21
KCLT
International trade and commerce
42
ATN
Internet and digital media: arts and performance
49
DNPB
Interviews
31
KFFM
Investment and securities
107
KJMV3
IT and information systems management
35
KCF
Labour
79
PHJL
Laser physics
42
DSRC
Literary companions, book reviews and guides
25
DSK
Literary studies: fiction, novelists and prose writers
62
DSC
Literary studies: poetry and poets
43
DSA
Literary theory
22
UYQM
Machine learning
932
KCB
Macroeconomics
21
KJMB
Management: leadership and motivation
36
TGM
Materials science
45
MKCM
Materno-foetal medicine
34
PHU
Mathematical
129
PBCD
Mathematical logic
99
PBWH
Mathematical modelling
51
UYA
Mathematical theory of computation
186
PB
Mathematics
75
MFKH3
Maturation and ageing
59
JBCT
Media studies
20
JBCT1
Media studies: internet, digital media and society
48
JBCT4
Media studies: journalism
76
MBF
Medical and health informatics
55
MFN
Medical genetics
155
MKS
Medical imaging
20
MBGL
Medical laboratory testing and techniques
20
MBGR
Medical research
42
RBPM
Meteorology
22
PSG
Microbiology (non-medical)
50
JWK
Military and defence strategy
34
PSD
Molecular biology
157
KCBM
Monetary economics
71
TBN
Nanotechnology
25
UYX
Natural computing
722
RNR
Natural disasters
21
UYQL
Natural language and machine translation
115
UTN
Network security
43
UTP
Networking standards and protocols
21
UYQN
Neural networks and fuzzy systems
346
MKJ
Neurology and clinical neurophysiology
53
PSAN
Neurosciences
106
PNRL
Nuclear chemistry, photochemistry and radiation
26
RNQ
Nuclear issues
26
MKR
Nuclear medicine
66
PHN
Nuclear physics
99
THK
Nuclear power and engineering
172
PBH
Number theory
181
PBKS
Numerical analysis
32
RBKC
Oceanography (seas and oceans)
40
MJCL
Oncology
113
PHJ
Optical physics
137
PBU
Optimization
28
TTMW
Ordnance, weapons technology
20
PNN
Organic chemistry
64
RBX
Palaeontology
59
MKB
Palliative medicine
32
UYFP
Parallel processing
24
PHP
Particle and high-energy physics
102
GTU
Peace studies and conflict resolution
34
VSB
Personal finance
30
KJMV2
Personnel and human resources management
25
KNBP
Petroleum, oil and gas industries
79
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
108
QDTL
Philosophy: logic
47
QDTJ
Philosophy: metaphysics and ontology
38
PNR
Physical chemistry
65
PH
Physics
148
PHDF
Physics: Fluid mechanics
40
JMM
Physiological psychology, neuropsychology, biopsychology
23
MFG
Physiology
48
PSTB
Plant biology
22
PHFP
Plasma physics
22
KCP
Political economy
96
JPHL
Political leaders and leadership
36
JPA
Political science and theory
20
JPHV
Political structures
41
JP
Politics and government
53
RNP
Pollution and threats to the environment
30
PDZM
Popular and recreational mathematics
68
WNX
Popular astronomy and space
714
QDXB
Popular philosophy: Meaning of life
22
VSP
Popular psychology
70
PDZ
Popular science
299
JPWG
Pressure groups, protest movements and non-violent action
25
URD
Privacy and data protection
28
PBT
Probability and statistics
214
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
Public finance and taxation
40
MBN
Public health and preventive medicine
58
PHQ
Quantum physics (quantum mechanics and quantum field theory)
714
JBFA1
Racism and racial discrimination
23
PBKB
Real analysis, real variables
36
MFGG
Regional physiology
23
PHR
Relativity physics
273
QRAM3
Religion and science
24
DNP
Reportage, journalism or collected columns
66
GPS
Research methods
95
TJFM1
Robotics
261
KJS
Sales and marketing
36
KJMV7
Sales and marketing management
39
UFLS
SAP (Systems, applications and products in databases)
20
FLU
Science fiction: aliens
74
FLW
Science fiction: space exploration
198
FLS
Science fiction: space opera
34
PDK
Science funding and policy
64
PD
Science: general issues
50
PDM
Scientific research
45
NHWR7
Second World War
37
CFG
Semantics, discourse analysis, stylistics
28
PSAN4
Sensory and motor systems
20
TJKH
Signal processing
27
NHTS
Slavery, enslaved persons and abolition of slavery
26
NHTB
Social and cultural history
43
JBF
Social and ethical issues
27
QDTS
Social and political philosophy
58
JBFZ
Social forecasting, future studies
20
RNT
Social impact of environmental issues
42
JMH
Social, group or collective psychology
43
CFB
Sociolinguistics
34
UMZ
Software Engineering
64
THVS
Solar power
148
PGS
Solar system: the Sun and planets
289
TTDX
Space exploration
509
TTD
Space science
276
DNS
Speeches
35
PHS
Statistical physics
47
PBWL
Stochastics
43
RNU
Sustainability
45
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
49
ABA
Theory of art
23
PHH
Thermodynamics and heat
25
PGZ
Time (chronology), time systems and standards
41
PBP
Topology
21
RPC
Urban and municipal planning and policy
46
MBNK
Vaccination
27
RBC
Volcanology and seismology
24
PHDS
Wave mechanics (vibration and acoustics)
34
UMW
Web programming
49
THVW
Wind power
22
CBW
Writing and editing guides
25
Le SUPER HEAVY se sent POUSSER des AILES ! - Le Journal de la Starbase #20 - Le Journal de l'Espace
The SUPER HEAVY feels like it's growing wings! - Starbase Journal #20 - Space Journal
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4/5
La Physique des particules BOULEVERSÉE par la MASSE du BOSON W ! DNDE 246
Particle Physics TURNED UPSIDE DOWN by the W BOSON MASS! DNDE 246
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4/5
COMMENT CRÉER UNE STRATÉGIE SOCIAL MEDIA MARKETING ? (ce modèle est fou)
HOW TO CREATE A SOCIAL MEDIA MARKETING STRATEGY? (this template is crazy)
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4/5
The Oceans of Pluto
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4/5
Réalisez votre premier time lapse avec Virtual Dub
Create your first time lapse with Virtual Dub
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4/5
COMMENT GÉNÉRER VOS PREMIERS LEADS AVEC HUBSPOT ? (dans la journée) - Tuto Hubspot #4
HOW TO GENERATE YOUR FIRST LEADS WITH HUBSPOT? (within the day) - Hubspot Tutorial #4
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4/5
Traitez vos images du ciel profond avec SIRIL #2
Process your deep sky images with SIRIL #2
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4/5
Multi-Species Empires
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4/5
LC-Tuned Oscillators (1): Loop Gain Derived
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4/5
La Constellation du Lion : La Reine du Ciel !!
The Constellation of Leo: The Queen of the Sky!!
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4/5
Comment le MOINE FUTURISTE gère ses connaissances ?
How does the FUTURIST MONK manage his knowledge?
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4/5
Traitez vos images du ciel profond avec SIRIL #1
Process your deep sky images with SIRIL #1
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4/5
Nina fera de vous un pro de l'astrophoto longue pose
Nina will make you a pro at long-exposure astrophotography
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4/5
ARIANE réussit un COUP DE MAITRE avec AMAZON - Le Journal de l'Espace #129 - Actualités spatiales
ARIANE achieves a MASTERSTROKE with AMAZON - Le Journal de l'Espace #129 - Space News
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4/5
¿Qué pasó hoy en la corte? La constitucionalidad de la Ley de la Industria Eléctrica
What happened today in court? The constitutionality of the Electricity Industry Law
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4/5
SETI and a New Message to Alien Civilizations
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4/5
Self-Growing Habitats & Space Bases
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4/5
Mitigating Adversarial Text Perturbation
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4/5
Faites de l'astrophotographie facile avec le logiciel Sharpcap.
Easy Astrophotography with SharpCap Software
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4/5
Detecting model drift using polynomial relations
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4/5
Data dependent priors for domain adaptation bounds
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4/5
Tuto du logiciel gratuit Autostakkert! Il permet d'obtenir de superbes vues du Système solaire
Tutorial for the free software Autostakkert! It allows you to obtain superb views of the Solar System
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4/5
La #LeyCombustóleo en la SCJN - Corto Circuito T03 Ep10
The #FuelLaw at the SCJN - Short Circuit T03 Ep10
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4/5
J'ai trouvé 7 astuces pour BOOSTER mon mac
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☆
3/5
