The Halley Lectures is an annual series of lectures named after the famous astronomer Edmond Halley, who is best known for Halley's Comet. The lectures typically focus on topics related to astronomy, science, or the intersections of these fields with other disciplines. They are often hosted by educational institutions, scientific organizations, or museums, aimed at fostering interest in science and sharing knowledge with the public and academic communities.
Carin Ashjian is a marine scientist known for her work in the fields of biological oceanography and marine ecology, particularly in relation to the Arctic and Antarctic regions. She has conducted extensive research on the dynamics of marine ecosystems, including the study of phytoplankton, zooplankton, and the effects of climate change on marine life.
Gerhart Friedlander is a prominent figure in the field of mathematics, particularly known for his contributions to the theory of operators and functional analysis. He has authored various mathematical texts and papers that delve into topics related to these areas.
Joanna Fowler is a prominent American chemist known for her research in the fields of radiochemistry and neurochemistry. She has made significant contributions, particularly in the development of radiotracers for imaging brain function using positron emission tomography (PET). Her work often focuses on understanding the biochemical pathways related to diseases such as Alzheimer's and other neurodegenerative conditions. Fowler has been recognized for her contributions to science and has published numerous papers in her field.
Robert Spinrad is a name that could refer to different individuals, but one prominent figure associated with that name is an American author, editor, and science fiction writer. He is known for his contributions to the genre, particularly during the 1970s and 1980s.
Stanton Cohn does not appear to be a widely recognized term, name, or concept based on the information available up to October 2023. It's possible that it could refer to a person, a brand, or a term not widely documented.
Project X is a particle accelerator project designed to advance research in nuclear physics and fundamental interactions. Located at the Oak Ridge National Laboratory (ORNL) in Tennessee, it aims to produce intense beams of neutrons for scientific research. The project is part of efforts to better understand the structure of atomic nuclei, explore the properties of rare isotopes, and investigate fundamental questions in physics, such as the nature of dark matter and the origins of the universe.
Astron is a concept for a fusion reactor that was developed in the 1970s, primarily by researchers at the Massachusetts Institute of Technology (MIT). The term "Astron" is often associated with a specific type of magnetic confinement fusion reactor design, particularly a variation of the tokamak design.
The Reliable Replacement Warhead (RRW) was a program initiated by the United States in the mid-2000s aimed at developing a new class of nuclear warheads. The primary goals of the RRW program were to enhance the safety, security, and reliability of the U.S. nuclear arsenal without the need for nuclear testing, and to reduce reliance on legacy warheads that were aging and potentially less reliable.
The W71 is a designation for a type of nuclear warhead developed by the United States. It was designed for use with the U.S. military's air-to-surface tactical missiles. The W71 warhead was specifically developed for the MGM-31 Pershing II missile system during the Cold War and was intended to provide a form of tactical nuclear capability.
The MIT Department of Physics is the physics department at the Massachusetts Institute of Technology (MIT), one of the world's leading institutions for scientific and technological research and education. The department is known for its rigorous academic programs, cutting-edge research, and a faculty that includes numerous Nobel laureates and leading experts in various fields of physics.
The Rutherford model, proposed by Ernest Rutherford in 1911, is an atomic model that describes the structure of the atom based on experiments he conducted, particularly the gold foil experiment. Here are the key features of the Rutherford model: 1. **Nucleus**: Rutherford concluded that most of the atom is empty space and that a small, dense, positively charged nucleus occupies the center of the atom. This nucleus contains protons (and, as later discoveries revealed, neutrons).
Gregory Bateson (1904-1980) was a British anthropologist, social scientist, and psychologist known for his innovative ideas that spanned multiple disciplines, including anthropology, psychology, cybernetics, and communication theory. He is particularly recognized for his contributions to the study of systems theory, the nature of communication, and the interplay between culture and mental processes.
The Porta Alchemica, also known as the Alchemical Gate or the Magic Portal, is an ancient arched doorway located in the Palazzo Manfredini in the historical center of Rome, Italy. It is widely considered a significant symbol of alchemy and esoteric traditions. The portal is distinguished by intricate carvings and alchemical symbols, including enigmatic inscriptions that are believed to represent various alchemical processes, philosophical ideas, and mystical concepts.
"De motu antiquiora," which translates to "On the Motions of the Ancients," is an influential work attributed to the ancient Greek philosopher Aristotle. However, the exact title might be a bit misleading, as Aristotle did not write a work with this exact name. Instead, the phrase can refer more broadly to discussions around the motions of celestial bodies as understood by ancient Greek philosophers.
The history of electronic engineering is rich and complex, spanning over a century of technological advancement and innovation. Here’s an overview of notable milestones and developments in this field: ### Early Beginnings (19th Century) 1. **Electromagnetism (1820-1860)**: The foundation of electronic engineering began with the study of electromagnetism. Key figures such as Hans Christian Ørsted, André-Marie Ampère, and James Clerk Maxwell contributed to the understanding of electric and magnetic fields.
Pinned article: Introduction to the OurBigBook Project
Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
Intro to OurBigBook
. Source. We have two killer features:
- topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculusArticles of different users are sorted by upvote within each article page. This feature is a bit like:
- a Wikipedia where each user can have their own version of each article
- a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.Figure 1. Screenshot of the "Derivative" topic page. View it live at: ourbigbook.com/go/topic/derivativeVideo 2. OurBigBook Web topics demo. Source. - local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
- to OurBigBook.com to get awesome multi-user features like topics and likes
- as HTML files to a static website, which you can host yourself for free on many external providers like GitHub Pages, and remain in full control
Figure 3. Visual Studio Code extension installation.Figure 4. Visual Studio Code extension tree navigation.Figure 5. Web editor. You can also edit articles on the Web editor without installing anything locally.Video 3. Edit locally and publish demo. Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension.Video 4. OurBigBook Visual Studio Code extension editing and navigation demo. Source. - Infinitely deep tables of contents:
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact





