Fundamentals of Rocket Science, with Falcon 9 from Udemy

What's inside

Learning objectives

Comprehensive rocket science course: discover engines, staging, orbits, and bust myths! your path to rocketry expertise!
Delve deep into falcon 9 & spacex innovations: manufacturing, launch, asds, dragon, spacesuit, safety. unleash your space knowledge!

Decode launch webcasts, experiments, videos, 24-hour query support! elevate your space knowledge.
Master orbital velocity, hoffmann, bieleptic transfers, combustion cycles, and rocket control. your orbit expertise awaits!

Comprehensive rocket science course: discover engines, staging, orbits, and bust myths! your path to rocketry expertise!
Delve deep into falcon 9 & spacex innovations: manufacturing, launch, asds, dragon, spacesuit, safety. unleash your space knowledge!
Decode launch webcasts, experiments, videos, 24-hour query support! elevate your space knowledge.
Master orbital velocity, hoffmann, bieleptic transfers, combustion cycles, and rocket control. your orbit expertise awaits!

Syllabus

Format of the course and pre-requesites

For students new to Udemy platform

We describe the format of the course and how it is organized.

The complete course curriculum is described. What all topics will be covered in the course.

What is expected from the students, some of the pre-requisites are covered in the course.

Some tips from the instructors, to make the best out of the course.

Despite so many rockets in the contemporary era, why do we need Falcon 9?

We briefly cover the main reasons for choosing Falcon 9 as the rocket for this course.

A brief overview of Falcon 9 rocket and it's major sections.

The entire journey of Falcon 9 from its making to its setup on the launch pad.

Here, the Falcon 9 rocket's trajectory is discussed.

Just three questions related to Falcon 9: Fundamentals

How much is the fuel cost?

Understand the concept of Nozzle. What differences occur in Nozzle physics when the speed of fluid increases. What limits the shape of nozzles. All this gets covered in this lecture.

We cover what happens in different cases of expansion with some diagrams.

Understand how thrust and specific impulse for a rocket is derived.

Let's find the thrust on rocket in Vacuum.

Understand the significance of thrust and specific impulse. How both are related and the limits of each.

How the famous Rocket Equation is derived is covered in this lecture. Multiple methods and ways of deriving it is shown.

A potential area of confusion in regards to the sign of exhaust velocity is covered.

Understand the significance of rocket equation, the various terms present in it.

Let's find out using the rocket equation, how much propellant is needed.

How propulsive efficiency of a rocket is derived. What factors influence it. All these gets covered in this lecture.

One of the most commonly discussed term in any rocket flight - Max Q and its importance, is discussed in this lecture.

Let's find out the delta V of a rocket.

The basic components of a typical rocket engine, is discussed. This forms the basis for understanding the various combustion cycles and working of rocket engine.

The different types of Rocket engines are covered in brief.

The different types of rocket propellants used in different types rockets are explained.

A brief explanation on the pumps, turbines and valves which are commonly used in any engines.

A common engine cycle is described with flow of propellants and why the cycle is called stage combustion is also discussed.

The combustion cycle used in Falcon 9 is discussed in this lecture.

Another combustion cycle which is less common but significant is discussed.

I will briefly explain the Square-cube law, which leads to the limitation on thrust of Expander Cycle.

Comparison of all the combustion cycles is covered in this lecture.

Which Rocket uses which combustion cycle is briefly discussed.

A detailed description of Merlin engine working is dealt with, in this lecture.

The different methods used for ignition of Rocket engines and the start of combustion cycles are explained.

Difference between Rocket Engine and Jet Engine is covered in this lecture.

We start a new section on getting into orbit. We will cover a simple projectile motion and derive the basic formula for various terms like range and height.

In this lecture, we will find out how to make an object reach a circular orbit based on simple geometry and gravitation.

In this lecture, we will understand how the orbits of real celestial bodies are.

Before getting in deep with Elliptical orbits, we understand the various terms that govern it.

One of the most fundamental equations of Rocket science is covered in this lecture. It will help us in understanding the energy related to different orbits.

Let us throw the ISS from mountain again and use Newton's Vis-Viva Equation, this time.

A simple orbit transfer is discussed and how the various energy shifts are provided.

Various other types of orbit transfers are covered in this article.

The various myths related to escape speed is covered in this article.

Understanding roll, pitch and yaw motions.

Here, we will understand the 8-Degrees of Freedom for rocket motion.

Rocket motions discussed can be related with an aeroplane too.

Different types of perturbations in the rocket's flight, is discussed.

Part 1: Understanding the role of center of pressure and center of mass.

Part 2: Let's make paper rockets and experiments to understand the concepts of center of pressure and center of mass.

Part 3: How to calculate the location of center of pressure and center of mass, will be covered in this video.

Part 4: Various techniques used by rockets to maintain aerodynamic stability, will be explored here.

One question to revise the concepts discussed in this section.

Part 1: Let's understand PID controller by means of an example.

Part 2: In this video, we will understanding PID controller from rocket's perspective.

Understanding role of PID controller in our day to day life.

A general discussion on why going in space is tough. This discussion leads to the need of staging.

The concept of staging and stage mass ratios are explained in this lecture.

The complete stage separation process is covered in this video. The classification of various types of stage separation methods are also explained.

How stage separation is carried out? What are the different techniques is explained in this lecture.

The different ways in which the final step of stage separation is carried out is discussed and explained.

How Falcon 9 stage 1 landing occurs and the entire journey of a typical falcon 9 mission is discussed.

Autonomous Spaceport Drone Ship is as complex as that of Falcon 9, let's understand how.

Though at first glance, fairings looks as an encapsulation for the payload, in reality it is very important and quite costly too!

Part 1: This is the one which will take humans to space, so let's understand Dragon Spacecraft.

Part 2: How will Dragon spaceship ensure safety of humans in case of an emergency. Let's understand it.

Let's look into the features of SpaceX's trendy spacesuit.

Part 1: Falcon 9 has numerous reliability and safety features to ensure success of the mission, crew and the rocket as a whole. Let's explore that.

Part 2: Further details are explored in relation to reliability and safety features of Falcon 9.

Part 1: SpaceX's webcast is watched world wide. Let's get to know certain terms and concepts in detail.

Part 2: SpaceX's webcast is watched world wide. Let's get to know certain terms and concepts in detail.

Some free stuff and content and ways to get more value, with a goodbye.

Traffic lights

Read about what's good

what should give you pause

and possible dealbreakers

Uses Falcon 9 as a central example, providing a real-world context that makes abstract concepts more tangible and easier to grasp, which is helpful for beginners

Covers topics like launch webcasts, droneships, and payload types, which are often omitted in traditional rocket science courses, offering a more complete picture of modern rocketry

Requires a basic knowledge of physics, such as Newton's laws of motion, which may be a barrier for learners without a science background, so learners should be prepared to review these concepts

Explores rocket dynamics and motion control, relating them to familiar concepts like airplanes, which can help learners connect abstract principles to real-world applications

Includes a bonus section with additional content and resources, which can provide further value and learning opportunities for motivated students

Reviews summary

Fundamentals of rocket science with falcon 9 context

According to learners, this course offers a strong foundation in rocket science fundamentals, uniquely using the Falcon 9 rocket as a central, engaging context. Students appreciate how complex concepts, from engines to orbital mechanics and dynamics, are broken down using simple physics and clear explanations. The integration of real-world examples from SpaceX operations, such as Merlin engines, stage separation, and even webcast terminology, is frequently highlighted as a major strength. The course is generally considered accessible for beginners with basic physics knowledge, though some mention needing prior background. While primarily video-based with supplementary readings and quizzes, learners also value the responsive instructor support.

Some found prior knowledge helpful.

"While basic physics is the stated pre-requisite, having a bit more background knowledge certainly helped."

"Some parts moved quickly and I benefited from having encountered concepts before."

"It helps if you're comfortable with basic calculus or physics beyond the absolute basics for some derivations."

Good for those new to the subject.

"As someone relatively new to this field, I found the pace and explanations very manageable."

"You only need basic high school physics knowledge, as stated, making it great for entry-level."

"I didn't feel overwhelmed, which can often happen with 'rocket science' topics."

Queries are answered quickly by instructor.

"The instructor is incredibly responsive to questions, often replying within hours."

"Any query I had was resolved quickly, which really helped keep my learning on track."

"It's great knowing the instructor is there and actively engaged with student questions."

Provides solid fundamental understanding.

"This course provides a very solid foundation in the fundamentals of rocket science."

"It covers all the basics needed to understand how rockets work, from equations to dynamics."

"After this course, I feel I have a firm grasp on the core principles, ready to explore further."

Real-world examples using Falcon 9.

"The unique approach of using Falcon 9 as context made the learning highly relevant and interesting."

"I found relating all the principles back to the Falcon 9 really solidified my understanding."

"Seeing how concepts apply to a real, advanced rocket like Falcon 9 was incredibly insightful."

Concepts are explained simply, avoiding jargon.

"He explains even complicated concepts in layman's language... You will realize that Rocket science is not tough."

"The course does an excellent job explaining complex topics in a very clear and concise manner."

"The explanations are very clear, even when dealing with complex physics concepts like orbital mechanics or engine cycles."

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 Fundamentals of Rocket Science, with Falcon 9 with these activities:

Review Newton's Laws of Motion

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Reinforce your understanding of fundamental physics concepts, specifically Newton's Laws of Motion, which are essential for grasping rocket science principles.

Browse courses on Newton's Laws of Motion

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Read a chapter on Newton's Laws in a physics textbook.
Solve practice problems related to force, mass, and acceleration.
Watch a video explaining Newton's Laws with real-world examples.

Create a Glossary of Rocket Science Terms

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Improve your understanding of rocket science terminology by compiling a glossary of key terms and definitions encountered in the course.

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Identify key terms from the course materials.
Research and define each term clearly and concisely.
Organize the terms alphabetically in a glossary format.

Read 'Ignition!: An Informal History of Liquid Rocket Propellants'

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Gain a deeper understanding of rocket propellants and their impact on rocket engine design and performance.

View Ignition!: An Informal History of Liquid Rocket... on Amazon

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Obtain a copy of 'Ignition!'.
Read the book, taking notes on key concepts and historical anecdotes.
Reflect on how the information in the book relates to the propellants used in Falcon 9.

Four other activities

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Show all seven activities

Create a diagram of the Merlin engine combustion cycle

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Solidify your understanding of the Merlin engine by creating a visual representation of its combustion cycle.

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Research the Merlin engine combustion cycle.
Create a detailed diagram illustrating the flow of propellants and the combustion process.
Label all key components and processes.

Presentation on Falcon 9 Innovations

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Deepen your understanding of Falcon 9 by preparing and delivering a presentation on its key innovations, such as reusable stages and autonomous landing.

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Research Falcon 9's innovative features.
Create a presentation outlining these innovations.
Practice delivering the presentation.

Model Rocket Simulation

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Apply your knowledge of rocket science principles by creating a simulation of a model rocket launch, incorporating factors like thrust, drag, and gravity.

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Choose a simulation software or programming language.
Develop a model of a rocket, defining its physical characteristics.
Implement equations of motion to simulate the rocket's trajectory.
Incorporate environmental factors like air density and wind.
Test and refine the simulation to match real-world data.

Read 'SpaceX: How Elon Musk Changed the Future'

Show steps

Gain insights into the history, development, and strategic decisions behind SpaceX and the Falcon 9 rocket.

View Elon Musk and the Quest for a Fantastic Future on Amazon

Show steps

Obtain a copy of 'SpaceX: How Elon Musk Changed the Future'.
Read the book, focusing on the development of Falcon 9.
Reflect on how SpaceX's history informs its current operations and future goals.

Career center

Learners who complete Fundamentals of Rocket Science, with Falcon 9 will develop knowledge and skills that may be useful to these careers:

Aerospace Engineer

An aerospace engineer designs, develops, and tests aircraft and spacecraft, requiring a deep understanding of rocket science principles. This course, with its focus on the Falcon 9, helps build a strong foundation in understanding rocket propulsion, orbital mechanics, and control systems. The detailed exploration of combustion cycles and engine working directly applies to the work of an aerospace engineer. In particular, the course's detailed approach to the Merlin engine, along with the study of thrust and specific impulse, provides practical insights for designing and optimizing rocket performance. This course is ideal for those aiming to become a successful aerospace engineer, offering both theoretical knowledge and real-world context.

See salaries and explore the career path for Aerospace Engineer

Propulsion Engineer

A propulsion engineer specializes in the design, development, and testing of rocket engines and propulsion systems, requiring a strong understanding of thermodynamics, fluid mechanics, and combustion. This course directly addresses this need by providing a thorough overview of rocket engines, combustion cycles, and propellants. The course's detailed analysis of the Merlin engine and various combustion cycles serves as a valuable basis for a propulsion engineer seeking insights into real-world engine design. This course will be beneficial because it explicitly covers the intricacies of rocket science, such as thrust and specific impulse, and provides hands-on experience via the included experiments.

See salaries and explore the career path for Propulsion Engineer

Orbital Mechanics Specialist

An orbital mechanics specialist focuses on calculating and predicting the motion of spacecraft around celestial bodies. This role demands proficiency in orbital transfers and trajectory analysis. This course's modules on orbital velocity, Hohmann transfers, and bi-elliptic transfers directly align with the responsibilities of an orbital mechanics specialist. The course will help, as it emphasizes practical applications by relating these concepts to the Falcon 9. The course’s coverage of the Vis-Viva equation and its applications will be particularly helpful to a learner entering this role. This course would be very beneficial for anyone wanting to enter into the field of orbital mechanics.

See salaries and explore the career path for Orbital Mechanics Specialist

Avionics Engineer

An avionics engineer works on the electronic systems of aircraft and spacecraft, including control systems and guidance. This course will help build a foundation in understanding rocket control systems and related electronics. The course's coverage of PID controllers and their role in rocket motion is particularly relevant to avionics engineering. The course’s specific focus on the Falcon 9 gives context to the practical application of these control principles. For a person seeking a career as an avionics engineer, this course is beneficial since it allows the learner to connect theoretical concepts to real-world applications.

See salaries and explore the career path for Avionics Engineer

Launch Operations Engineer

A launch operations engineer is responsible for the execution of rocket launches that demands a strong grasp of rocket systems, launch procedures, and safety protocols. This course can help because it provides significant details on the Falcon 9, including its manufacturing, launch process, and first-stage landing. The course will help anyone interested in launch operations, as it also covers the details of the Autonomous Spaceport Drone Ship and the various safety features in the Falcon 9. The launch webcast coverage will likely help a launch operations engineer to gain practical insights into the typical procedures of a rocket launch.

See salaries and explore the career path for Launch Operations Engineer

Spacecraft Systems Engineer

A spacecraft systems engineer works on the integration of various components of a spacecraft, ensuring all parts work together efficiently. This role requires a firm understanding of the different aspects of spacecraft design, from propulsion to control systems. This course will help build an understanding of the Falcon 9, including its various systems and technologies. The course's modules on engines, control systems, and stage separation are valuable to someone entering this role. Furthermore, the course’s inclusion of the Dragon spacecraft and spacesuit design is particularly useful in understanding how spacecraft systems are integrated for human spaceflight.

See salaries and explore the career path for Spacecraft Systems Engineer

Rocket Technician

A rocket technician is involved in the assembly, maintenance, and testing of rockets. This course may be useful, as it provides a comprehensive overview of rocket science and the Falcon 9. The course’s coverage of rocket engines, combustion cycles, and control systems is relevant to the practical applications of this role. While the course is not a hands-on training program, the level of detail in its modules may assist in understanding the technical aspects of rocket components. Therefore, this rocket science course may be helpful to someone who seeks to become a rocket technician by providing theoretical knowledge.

See salaries and explore the career path for Rocket Technician

Aerospace Engineering Technician

An aerospace engineering technician assists engineers in the design, development, and testing of aircraft and spacecraft, often working with the physical components of these systems. This course may be helpful, since it provides a broad understanding of rocket science principles and the Falcon 9. The course's modules on engine components, nozzle design, and stage separation can assist in understanding the practical side of aerospace engineering. By also covering various aspects of rocket dynamics and control systems, this course may be useful to an aerospace engineering technician by helping improve their understanding of underlying principles.

See salaries and explore the career path for Aerospace Engineering Technician

Space Industry Analyst

A space industry analyst researches and analyzes the space industry, assessing market trends, technological advancements, and business opportunities. This course may be useful as it offers a detailed look at the Falcon 9, one of the most significant rockets in the contemporary era. The course’s coverage of rocket science, engine combustion cycles, and launch procedures can provide a strong technical basis for a space industry analyst. Furthermore, the course's discussion of various components of Falcon 9 will likely assist in understanding the current state and technological advancements of the aerospace industry. This course may be beneficial, as it provides crucial technical insights to anyone wanting to become an industry analyst.

See salaries and explore the career path for Space Industry Analyst

Scientific Journalist

A scientific journalist reports on scientific and technological advancements, including the exploration of space. This course may be helpful as it provides a solid grounding in the science that goes into rocket launches. The course's detailed explanation of the concepts underpinning the Falcon 9, including propulsions, orbits, and control systems, will be particularly helpful to a scientific journalist. The course also covers the details of a Falcon 9 launch, including the webcast, which can be invaluable for a journalist seeking to report on these events. Therefore, this course may be beneficial for a journalist who needs solid technical knowledge.

See salaries and explore the career path for Scientific Journalist

Science Educator

A science educator teaches scientific concepts, often in high school or university settings. This course may be useful because it provides a solid understanding of rocket science fundamentals and the specifics of the Falcon 9. The course’s emphasis on explaining rocket science concepts using basic physics provides practical lessons for how to simplify complex topics for students. The course's detailed coverage of engines, orbits, and control systems may help a science educator with subject matter expertise. This course may be helpful for anyone teaching science by increasing their depth of knowledge.

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Software Engineer

A software engineer designs, develops, and tests software systems. Although this course does not directly teach software engineering principles, it may be useful for a software engineer who wants to work on software related to aerospace, as it provides detailed insights into rocket systems, such as the Falcon 9. The course's coverage of control systems, for example, may be useful for software engineers involved in creating avionics software. Furthermore, the course’s treatment of rocket dynamics may assist a software engineer’s systems-level understanding. Therefore, this course may be useful for those who wish to work on software in this industry.

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Quality Control Inspector

A quality control inspector ensures products meet safety and quality standards. This course may be useful, as it provides a detailed overview of the Falcon 9’s components, manufacturing, and safety systems. This course’s module on the safety features of Falcon 9 provides a strong basis for understanding where quality control is critical. By covering various aspects of the rocket, from engines to payload modules, this course may assist a quality control inspector in understanding the context of their role. Therefore, this course may be helpful if you wish to improve your knowledge of the rocket manufacturing process.

See salaries and explore the career path for Quality Control Inspector

Technical Writer

A technical writer creates documentation and guides for technical products and processes. This course may be useful for technical writers who need to produce content on rocket science or aerospace technology. The course’s detailed coverage of the Falcon 9 and its various systems may assist a technical writer looking to produce detailed documentation on rocket technology. The course’s extensive coverage of rocket science principles, from engines to orbital transfers, may enhance the technical writer's understanding, helping to produce accurate documentation. This course may be useful by providing the knowledge needed to write on this topic.

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Project Manager

A project manager plans, organizes, and oversees projects. This course may be useful for project managers who work in an aerospace related field, as it offers a thorough overview of rocket science and the Falcon 9. The course's discussion of rocket systems, including engines, staging, and control systems, may improve a project manager's technical understanding. The detailed exploration of the end-to-end process of launching a rocket may assist the project manager in understanding the context of this field. Therefore, this course may be helpful to anyone who seeks to be a project manager in an aerospace related field.

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Reading list

We've selected two 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 Fundamentals of Rocket Science, with Falcon 9.

Elon Musk and the Quest for a Fantastic Future

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This biography of Elon Musk and the history of SpaceX provides valuable context for understanding the company's mission, culture, and technological advancements. It offers insights into the challenges and triumphs of developing the Falcon 9 rocket. is particularly useful for understanding the business and strategic decisions behind SpaceX's innovations. It is more valuable as additional reading than as a current reference.

Elon Musk and the Quest for a Fantastic Future

Paperback

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Elon Musk and the Quest for a Fantastic Future

Kindle Edition

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Ignition!

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Provides a highly readable and engaging overview of the history and chemistry of liquid rocket propellants. While not directly focused on Falcon 9, it offers invaluable context for understanding the challenges and innovations in rocket engine design. It is especially useful for gaining a deeper appreciation of the chemical processes involved in rocket propulsion. This book is more valuable as additional reading than as a current reference.

Ignition!: An Informal History of Liquid Rocket...

Paperback

Fundamentals of Rocket Science, with Falcon 9

What's inside

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Reviews summary

Fundamentals of rocket science with falcon 9 context

Activities

Career center

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