D'un infini à l'autre - Voyages de l'infiniment grand à l'infiniment petit from Coursera

Partez à la découverte de l'infiniment petit et de l'infiniment grand, en compagnie de physiciens et de physiciennes qui vont vous faire découvrir les liens entre la structure de la matière aux distances les plus petites et l'organisation de l'Univers aux distances les plus grandes ce jour, et entre les outils scientifiques utilisés pour les étudier. Vous découvrirez que de nombreux messagers venus de notre Univers (le photon, les neutrinos, ou encore les rayons cosmiques) sont aussi des objets d'intérêt pour les physiciens qui étudient la matière aux échelles les plus petites. Vous verrez aussi que l'histoire de l'Univers (comme la formation de la matière et la disparition de l'antimatière) peut être comprise grâce aux progrès de l'infiniment petit. Notre compréhension des deux infinis peut ainsi progresser harmonieusement, chaque infini s'appuyant sur les avancées et les outils de l'autre.

Ce cours en français fait partie du MOOC "Voyages de l'infiniment grand à l'infiniment petit", conçus par des physiciens et des physiciennes du Labex P2IO (Physique des 2 Infinis et des Origines) regroupant des laboratoires de physique de l'infiniment grand et de l'infiniment petit situés à Orsay et Saclay. Les différents parcours de ce MOOC vous montreront les connaissances et les énigmes de l'infiniment grand et de l'infiniment petit, les relations que ces deux infinis entretiennent, et les liens de ces découvertes avec la société :

https://www.coursera.org/learn/physique-2-infinis-infiniment-petit

https://www.coursera.org/learn/physique-2-infinis-infiniment-grand

https://www.coursera.org/learn/physique-2-infinis-liens

https://www.coursera.org/learn/physique-2-infinis-et-nous

Le MOOC "Voyages de l'infiniment grand à l'infiniment petit" a été conçu avec le soutien financier du Labex P2IO (Physique des 2 Infinis et des Origines) présenté sur www.labex-p2io.fr

What's inside

Syllabus

Les notions de base

Ce module introduit les aspects par lesquels l'infiniment petit et l'infiniment grand, bien que très différents, se ressemblent, tant par les concepts que par les techniques. Il s'intéresse ensuite à l'un des phénomènes les plus courants des deux infinis, à savoir la lumière.

Des messagers de l'infiniment petit venus du cosmos

Ce module présente différents phénomènes qui nous renseignent sur des phénomènes astrophysiques, mais qui ont aussi leur intérêt propre du point de vue de l'infiniment petit : ce sont les neutrinos, les rayons cosmiques et les noyaux atomiques.

Les particules élémentaires et l'évolution de l'Univers

Ce module décrit différents aspects de la matière et le rôle qu'ils ont joué au cours de l'évolution de l'Univers depuis le Big Bang, que ce soit la matière ordinaire (faite de protons et de neutrons), l'antimatière ou bien encore la matière noire.

Comprendre les deux infinis

Ce module s'intéresse aux aspects communs de l'infiniment grand et de l'infiniment petit, en termes de concepts théoriques mais aussi de techniques expérimentales, illustrant ainsi les convergences entre ces deux infinis.

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Convient à un public déjà familier avec l'infiniment petit et l'infiniment grand

Propose des perspectives uniques sur la relation entre l'infiniment petit et l'infiniment grand

Développe des compétences professionnelles en physique des deux infinis

Excellent fondement pour les débutants en physique

Offre une étude complète de la physique des deux infinis

Renforce les connaissances existantes en physique des deux infinis

Reviews summary

Captivating physics of scale exploration

This course explores the fascinating realms of the infinitely small and the infinitely large through the lens of physics. Guided by expert physicists, learners embark on a journey that reveals the surprising connections between the structure of matter at the smallest scales and the vastness of the universe. Through engaging videos, interactive exercises, and thought-provoking discussions, the course unlocks the mysteries of neutrinos, cosmic rays, and the evolution of matter itself. Prepare to be captivated as you delve into the wonders of our universe on both ends of the scale.

Course explores interplay between particle physics and astrophysics.

"... the course which conclude to great impact in mind and even in personality."

Instructors convey complex topics with clarity and passion.

"... experts ... explaining ... complex subjects with a great simplicity."

Course conducted in French, limiting accessibility for non-speakers.

"Même en étant dans une autre langue que je ne maîtrise pas à 100%..."

Some lessons lack depth, focusing on memorization rather than comprehension.

"Les évaluations semblent un simple jeu de mémorisation plutôt qu'un moyen de sonder sa compréhension."

Career center

Learners who complete D'un infini à l'autre - Voyages de l'infiniment grand à l'infiniment petit will develop knowledge and skills that may be useful to these careers:

Quantum Physicist

Quantum physicists study the behavior of matter and energy at the atomic and subatomic levels. To excel in this field, you'll need a solid understanding of quantum mechanics. D'un infini à l'autre - Voyages de l'infiniment grand à l'infiniment petit provides an excellent starting point, introducing you to the fundamental concepts of quantum mechanics and building a strong foundation for your future career in the field.

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Astrophysicist

Astrophysicists apply the laws of physics to study the universe. This challenging role requires a strong understanding of the fundamental laws governing the behavior of matter and energy. As an astrophysicist, you'll need to constantly stay abreast of current research to keep up with theories and technologies that drive discoveries and breakthroughs in the field. Enrolling in D'un infini à l'autre - Voyages de l'infiniment grand à l'infiniment petit will help build a foundation for your future career in astrophysics, as it provides background knowledge on the structure of matter, the evolution of the universe, and the tools and techniques used to study these phenomena.

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Particle Physicist

Particle physicists study fundamental particles and forces to understand the basic building blocks of matter and the universe. To succeed in this specialized field, you'll need a solid background in advanced physics concepts. D'un infini à l'autre - Voyages de l'infiniment grand à l'infiniment petit provides a great starting point for building this foundation, covering topics such as particle interactions, the Standard Model of Physics, and experimental techniques used in particle physics research.

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Astronomer

Astronomers study planets, galaxies, stars, and other objects in space. This specialized field of study requires a comprehensive understanding of concepts such as the structure of the universe, the evolution of celestial bodies, and the physical laws that govern astronomical phenomena. Completing D'un infini à l'autre - Voyages de l'infiniment grand à l'infiniment petit would be an excellent way to build your knowledge base in astronomy and gain insights into cutting-edge research methodologies, enabling you to confidently pursue your career as an astronomer.

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Theoretical Physicist

Theoretical physicists develop and test theories to explain the fundamental nature of the universe. A strong understanding of physics concepts, as you would gain from enrolling in D'un infini à l'autre - Voyages de l'infiniment grand à l'infiniment petit, is essential for a successful career in theoretical physics. This course will provide you with a foundation in advanced physics theories, equipping you with the knowledge and skills needed to pursue further research and advance the field.

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Physics Professor

Physics professors are responsible for teaching and conducting research in the field of physics. They typically require a PhD to teach at the university level and conduct advanced research. Enrolling in D'un infini à l'autre - Voyages de l'infiniment grand à l'infiniment petit will help you comprehend current research methodologies and gain insights into cutting-edge developments in physics, allowing you to stay updated with the ever-evolving field.

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Medical Physicist

As a medical physicist, you'll be responsible for applying physics principles to medical procedures. The field demands a deep understanding of radiation physics and its applications in medicine. Enrolling in D'un infini à l'autre - Voyages de l'infiniment grand à l'infiniment petit will help you build a solid foundation in the field, aiding you in comprehending the interactions between radiation and the human body, as well as the use of radiation in medical imaging and treatment.

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Research Scientist

Research scientists conduct scientific research to advance knowledge in various fields. Many research scientists work in physics or related fields. Enrolling in D'un infini à l'autre - Voyages de l'infiniment grand à l'infiniment petit will provide you with a strong foundation in physics concepts and research methodologies, helping you build a foundation for a successful career as a research scientist.

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Data Analyst

If you possess a strong analytical mindset and would like to pursue a career in data analysis, understanding the fundamental principles of physics can provide valuable support. Enrolling in D'un infini à l'autre - Voyages de l'infiniment grand à l'infiniment petit will help you comprehend the underlying mathematical and computational concepts that drive data analysis, providing you with a solid foundation for successful career growth as a data analyst.

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Nuclear Engineer

Individuals in this role use their knowledge of nuclear physics and engineering principles to design and operate nuclear reactors, as well as to manage nuclear waste. Enrolling in D'un infini à l'autre - Voyages de l'infiniment grand à l'infiniment petit will give you a deep understanding of the field's fundamental concepts and principles, providing you with the essential background needed to succeed as a nuclear engineer.

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Science Writer

Science writers communicate complex scientific concepts to the public. Having a background in physics, as you would gain by enrolling in D'un infini à l'autre - Voyages de l'infiniment grand à l'infiniment petit, can be invaluable, enabling you to accurately interpret and convey scientific discoveries and advancements to a non-technical audience.

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High School Physics Teacher

If you enjoy sharing your knowledge of physics and have a passion for teaching, becoming a high school physics teacher may be a great choice for your career. Enrolling in D'un infini à l'autre - Voyages de l'infiniment grand à l'infiniment petit will broaden your understanding of fundamental physics concepts, the history of physics, and modern research methodologies, enhancing your ability to engage students and make physics concepts more accessible.

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Technical Writer

Technical writers specialize in creating instruction manuals, technical reports, and other documentation on complex technical subjects. A strong background in physics, as you would gain by enrolling in D'un infini à l'autre - Voyages de l'infiniment grand à l'infiniment petit, will give you the knowledge necessary to understand and convey complex scientific and technical concepts clearly and effectively, enhancing your ability to succeed as a technical writer.

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Software Engineer

Software engineers apply physics principles to design and develop software systems. While a traditional computer science background is more common, a strong understanding of physics can provide valuable insights and problem-solving skills that are highly sought after in the tech industry. Enrolling in D'un infini à l'autre - Voyages de l'infiniment grand à l'infiniment petit will give you a solid foundation in physics concepts, complementing your software engineering skills and increasing your competitiveness in the job market.

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