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Brian Schmidt and Paul Francis

Interested in exploring the deadliest and most mysterious parts of our universe? Or, investigating black holes, which warp the very fabric of space-time around them?

We will look at what we know about these objects, and also at the many unsolved mysteries that surround them. We will also study white-dwarf stars and neutron stars, where the mind-bending laws of quantum mechanics collide with relativity. And, examine dwarf novae, classical novae, supernovae and even hypernovae: the most violent explosions in the cosmos.

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Interested in exploring the deadliest and most mysterious parts of our universe? Or, investigating black holes, which warp the very fabric of space-time around them?

We will look at what we know about these objects, and also at the many unsolved mysteries that surround them. We will also study white-dwarf stars and neutron stars, where the mind-bending laws of quantum mechanics collide with relativity. And, examine dwarf novae, classical novae, supernovae and even hypernovae: the most violent explosions in the cosmos.

This course is designed for people who would like to get a deeper understanding of astronomy than that offered by popular science articles and television shows.You will need reasonable high-school level Maths and Physics to get the most out of this course.

This is the third of four ANUx courses which together make up the Australian National University's first year astrophysics program. It follows on from a course on the Greatest Unsolved Mysteries of the Universe, and a course on exoplanets. It is not necessary to have done the previous courses first: all necessary background material is repeated here. It is followed by a course on cosmology. These courses compromise the Astrophysics XSeries. Learn more about the XSeries program and register for all the courses in the series today!

What's inside

Learning objectives

  • An understanding of white dwarfs, novae, supernovae, neutron stars and black holes
  • How physical principles including quanum mechanics and relativity help explain these bizarre objects
  • How modern astrophysicists go about investigating these mysteries

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Builds a strong foundation for beginners interested in learning about black holes and other astrophysical phenomena
Strengthens an existing foundation for intermediate learners of astronomy
Taught by Brian Schmidt and Paul Francis, both of whom are leaders in the field
Part of the Australian National University's first year astrophysics program, indicating a rigorous and comprehensive curriculum
Requires reasonable high-school level Maths and Physics, which may not be suitable for learners with no prior knowledge in these areas
May not be suitable for learners who are not interested in pursuing a career in astronomy or astrophysics

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Reviews summary

Positive and engaging astrophysics course

According to students, Astrophysics: The Violent Universe is a positive and engaging astrophysics course. Learners say the course presents the latest information, has engaging assignments, and is well-taught. Those taking this course should be prepared for some mathematics and problem-solving, and should take the courses in order for the best experience.
This course involves problem solving.
"There is a little bit of mathematics, but mostly you just need to think through the problems."
Students describe this course as engaging with interesting content and interactive assignments.
"I found the ANU Astrophysics MOOCs quite engaging, with the latest information being presented."
"The easiest thing is to take these courses in order, so that Cosmology doesn't surprise you."
This course provides the latest information on astrophysics.
"I found the ANU Astrophysics MOOCs quite engaging, with the latest information being presented."
There is math involved in this course.
"There is a little bit of mathematics, but mostly you just need to think through the problems."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Astrophysics: The Violent Universe with these activities:
Watch videos on black holes and spacetime
Develop a foundational understanding of these topics for the later parts of the course.
Browse courses on Black Holes
Show steps
  • Search for videos on YouTube or other video sharing platforms
  • Watch videos that explain the concepts of black holes and spacetime
  • Take notes on important concepts and equations
Review Newton's laws, kinematics, and dynamics
Refresh your physics skills to better understand the motion of celestial bodies
Browse courses on Mechanics
Show steps
  • Find practice problems online or in a textbook
  • Solve practice problems related to Newton's laws
  • Check your answers against the provided solutions
  • Review concepts that you find challenging
Read Concepts of Modern Astrophysics by A. Liddle
Prepare for the course by surveying black holes, supernovae, and the structure of neutron stars.
Show steps
  • Read the Table of Contents, Preface, and first chapter to assess whether you want to continue reading
  • Summarize the main arguments of each chapter in your own words
  • Research concepts, such as quantum mechanics, relativity, and electromagnetism, that are unfamiliar to you
Five other activities
Expand to see all activities and additional details
Show all eight activities
Attend an astronomy club meeting or stargazing event
Meet other enthusiasts and explore the night sky
Browse courses on Astronomy
Show steps
  • Find a local astronomy club or stargazing event
  • Attend the event and participate in activities
  • Talk to other attendees about astronomy and share your knowledge
Build a model of a star
Apply your knowledge of stellar structure and evolution by creating a physical model
Browse courses on Stars
Show steps
  • Gather materials such as paper, cardboard, and paint
  • Research different types of stars and choose one to model
  • Design and create a model that represents the structure and features of the chosen star
  • Label the different parts of the model and explain their functions
Participate in a workshop on astrophysics data analysis
Develop practical skills in analyzing and interpreting astrophysics data
Browse courses on Astrophysics
Show steps
  • Find a workshop on astrophysics data analysis
  • Attend the workshop and participate in hands-on exercises
  • Learn about different data analysis techniques and tools
  • Apply your skills to real-world astrophysics data
Write a blog post about the latest discoveries in astrophysics
Stay up-to-date with the field and practice communicating scientific concepts.
Browse courses on Astrophysics
Show steps
  • Research recent astrophysics discoveries
  • Write a blog post that explains the discovery in a clear and engaging way
  • Share your blog post on social media or other platforms
  • Respond to comments and questions from readers
Develop a presentation on a specific astrophysics topic
Research a specific topic, synthesize your understanding, and present it effectively
Browse courses on Astrophysics
Show steps
  • Choose an astrophysics topic to research
  • Research the topic thoroughly and gather relevant information
  • Organize your information into a logical and coherent structure
  • Create a presentation using visual aids and clear language
  • Practice your presentation and get feedback from others

Career center

Learners who complete Astrophysics: The Violent Universe will develop knowledge and skills that may be useful to these careers:
Astronomer
Astronomers study the universe and its contents, including stars, planets, galaxies, and other objects. They use telescopes, satellites, and other instruments to collect data on these objects and study their properties.
Planetary Scientist
Planetary scientists study the physical properties of planets, moons, and other objects in our solar system.
Space Scientist
Space scientists study the physical properties of space, including the sun, the planets, and the galaxies.
Cosmologist
Cosmologists study the origin and evolution of the universe. They use telescopes, satellites, and other instruments to collect data on the universe and study its properties.
Astrophysicist
Astrophysicists study the physical properties of celestial objects and phenomena. They use telescopes, satellites, and other instruments to collect data on stars, planets, galaxies, and other objects in space. This course can help you build a foundation in astrophysics, which is essential for a successful career in this field.
Experimental Physicist
Experimental physicists design and conduct experiments to test theories and study the physical properties of the universe. They use a variety of instruments and techniques to study the properties of matter, energy, and space-time.
Theoretical Physicist
Theoretical physicists develop and test theories to explain the physical properties of the universe. They use mathematics and computer simulations to study the properties of matter, energy, and space-time.
High Energy Physicist
High energy physicists study the properties of matter and energy at very high energies. They use a variety of instruments and techniques to study the properties of high-energy particles, including their mass, charge, and spin.
Particle Physicist
Particle physicists study the fundamental particles that make up matter and the forces that act between them. They use a variety of instruments and techniques to study the properties of particles, including their mass, charge, and spin.
Nuclear Physicist
Nuclear physicists study the structure and properties of atomic nuclei. They use a variety of instruments and techniques to study the properties of nuclei, including their size, shape, and composition.
Computational Physicist
Computational physicists use computers to simulate and model physical systems. They use a variety of software and techniques to study the properties of physical systems, including their behavior, structure, and dynamics.
Data Scientist
Data scientists use data to solve problems and make decisions. They use a variety of software and techniques to collect, clean, and analyze data.
Mathematician
Mathematicians use mathematics to solve problems and make predictions. They use a variety of mathematical techniques to study the properties of numbers, shapes, and other mathematical objects.
Software Engineer
Software engineers design, develop, and maintain software systems. They use a variety of programming languages and techniques to create software that meets the needs of users.
Computer Scientist
Computer scientists study the theory and practice of computing. They use a variety of programming languages and techniques to create software and solve problems.

Reading list

We've selected ten books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Astrophysics: The Violent Universe.
This textbook comprehensively covers key astrophysical concepts related to particle acceleration and radiation, black holes, and the origin of cosmic rays. It is an indispensable resource for understanding the fundamental principles underlying extreme astrophysical phenomena.
This textbook provides a comprehensive overview of modern astrophysics, including topics such as stellar evolution, cosmology, and high-energy astrophysics. It complements the course by offering a broader contextual understanding of the subject.
Provides an overview of high-energy astrophysics, including topics such as particle acceleration, cosmic rays, and gamma-ray bursts. It valuable resource for those interested in this field.
This advanced book covers the intersection of relativity and astrophysics, including topics such as black holes, gravitational waves, and neutron stars. It is suitable for advanced students and researchers.
This textbook covers the key concepts of modern cosmology, including the Big Bang theory, cosmic inflation, and dark matter. It valuable resource for those interested in this field.
Provides an advanced treatment of quantum field theory in curved spacetime, with a focus on black hole thermodynamics. It is suitable for advanced students and researchers.
Provides a concise and accessible introduction to the theory of general relativity, which is essential for understanding black holes and other relativistic phenomena.
Provides a comprehensive overview of black hole physics, covering both theoretical and observational aspects. It valuable resource for advanced students and researchers.
This classic book provides a detailed treatment of general relativity and its application to black holes. It valuable resource for advanced students and researchers.

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