The Taurus Molecular Cloud is a prominent region of star formation located in the constellation Taurus. It is one of the closest molecular clouds to Earth, situated about 450 light-years away. This cloud is significant for several reasons, primarily its role in the birth of stars and the study of star formation processes. Key characteristics of the Taurus Molecular Cloud include: 1. **Composition**: It is composed mainly of gas and dust, with molecules like hydrogen, carbon monoxide (CO), and various other compounds.
Coronal seismology is a specialized field of astrophysics that studies oscillations and waves in the solar corona, the outer layer of the Sun's atmosphere. This technique involves the analysis of various types of wave phenomena, such as acoustic waves, magnetohydrodynamic (MHD) waves, and other oscillations that propagate through the plasma of the corona. These waves can result from disturbances such as solar flares, coronal mass ejections (CMEs), and the solar wind.
Shadowboxing is a training exercise commonly used in boxing, martial arts, and other combat sports. It involves practicing techniques and movements without a partner or an opponent, allowing the athlete to improve their footwork, technique, speed, and conditioning. During shadowboxing, practitioners simulate a fight by moving around and throwing punches or executing techniques against an imaginary opponent. This exercise helps refine skills such as form, timing, and rhythm, as well as enhancing muscle memory.
Hale's law, named after the American astronomer George Ellery Hale, refers to the observation that there is a relationship between the activity levels of sunspots and the solar cycle. Specifically, Hale formulated the law in terms of the magnetic field of sunspots, which states that sunspots exhibit a consistent pattern of polarity that reverses every solar cycle (approximately every 11 years). This law highlights the role of solar magnetic activity in influencing sunspot formation and behavior.
Manhattanhenge is a phenomenon that occurs in New York City when the setting sun aligns perfectly with the east-west streets of the Manhattan grid. This creates a stunning visual effect where the sun appears to illuminate the streets, casting a golden glow on the buildings and creating a picturesque sunset view.
A nanoflare is a term used in astrophysics, particularly in the study of solar phenomena. It refers to small, localized bursts of energy that occur in the sun's atmosphere, primarily in the corona. These events are shorter and less intense than larger solar flares and are thought to be connected to the processes that contribute to the heating of the solar corona, where temperatures can reach millions of degrees Celsius.
The Space Weather Prediction Center (SWPC) is a part of the National Oceanic and Atmospheric Administration (NOAA) in the United States. It is responsible for monitoring and forecasting space weather, which includes phenomena such as solar flares, solar wind, geomagnetic storms, and their potential impacts on Earth and human activities. The SWPC provides critical services and information to various stakeholders, including the aviation industry, satellite operators, power grid operators, and emergency management organizations.
Wind deities are divine figures or gods associated with the wind and its various aspects, such as its power, influence, and characteristics. Throughout different cultures and mythologies, wind deities are often portrayed as controlling the winds, representing the forces of nature, and sometimes influencing weather patterns, storms, and the changing of seasons. These deities may be seen as benevolent, bringing favorable winds for sailing and agriculture, or as malevolent, causing destruction through storms and gales.
Alpine climates, characterized by cool temperatures and significant precipitation, are typically found in high mountain regions. These climates are often described by their elevations rather than specific latitudinal locations.
The weather in 2004 varied widely around the globe, characterized by significant events influenced by climate patterns, natural disasters, and regional variations. Here are some notable highlights from that year: 1. **Hurricanes in the Atlantic**: The Atlantic hurricane season of 2004 was particularly active, with several major hurricanes impacting the U.S. mainland, especially Florida. Notable hurricanes included Charley, Frances, Ivan, and Jeanne.
The weather of 2019 was marked by a number of significant global climate events and patterns: 1. **Temperature Records**: Many regions experienced record-breaking temperatures. The year was noted as one of the warmest on record, with many countries across Europe, Asia, and Australia facing heatwaves. For instance, France recorded its highest-ever temperature at 46°C (114.8°F).
"Derechos" is a Spanish term that translates to "rights" in English. It is often used in the context of human rights, civil rights, and social justice movements. The concept encompasses various entitlements and freedoms that are believed to belong to all individuals, such as the right to free speech, the right to education, and the right to equality before the law.
Winter weather events refer to various meteorological phenomena that occur during the winter months, characterized by cold temperatures and precipitation in the form of snow, sleet, freezing rain, or ice. These events can significantly impact daily life, transportation, infrastructure, and safety. Here are some common types of winter weather events: 1. **Snowstorms**: Heavy snowfall can accumulate rapidly, leading to potential blizzard conditions characterized by strong winds and reduced visibility.
IBM (International Business Machines Corporation) is a multinational technology and consulting company known for its work in fields such as computing, artificial intelligence, cloud computing, and quantum computing. However, if you are referring to "IBM" in the context of "atoms," this is likely a misunderstanding or a need for clarification. In the field of atomic and molecular physics, there is a concept known as "IBM," which stands for the **Interacting Boson Model**.
Ibn al-Majdi, also known as Al-Majdi, refers to the prominent Arab astronomer and mathematician, Ahmad ibn al-Majdi, who lived in the 15th century (circa 1440-1500) in the region that is now Oman. He is well-known for his contributions to astronomy and navigation, particularly in the context of the Indian Ocean.
An icosidodecahedral prism is a type of polyhedral solid that can be classified as a prism. More specifically, it is formed by taking two identical icosidodecahedron bases and connecting them with rectangular faces. The icosidodecahedron is a convex Archimedean solid made up of 20 equilateral triangular faces and 12 regular pentagonal faces, with 30 edges and 60 vertices.
Ilkka Hanski (1947–2021) was a prominent Finnish ecologist and biologist known for his significant contributions to the fields of population ecology, conservation biology, and landscape ecology. He was particularly recognized for his work on the metapopulation theory, which examines how populations of species interact across fragmented habitats. His research emphasized the importance of habitat connectivity and spatial dynamics in understanding population viability and biodiversity.
Ilesanmi Adesida is a prominent Nigerian-American electrical engineer and academic known for his contributions to the field of electrical and computer engineering. He has held various academic and administrative positions, including serving as a professor and in leadership roles at universities. Adesida's research typically focuses on semiconductor devices, nanotechnology, and other areas within the electrical engineering discipline. He is recognized for his contributions to education and has been involved in initiatives to promote engineering and technology in both the United States and Nigeria.

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!
We have two killer features:
  1. 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-calculus
    Articles 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/derivative
  2. 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.
    Figure 2.
    You can publish local OurBigBook lightweight markup files to either https://OurBigBook.com or as a static website
    .
    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.
  3. https://raw.githubusercontent.com/ourbigbook/ourbigbook-media/master/feature/x/hilbert-space-arrow.png
  4. Infinitely deep tables of contents:
    Figure 6.
    Dynamic article tree with infinitely deep table of contents
    .
    Descendant pages can also show up as toplevel e.g.: ourbigbook.com/cirosantilli/chordate-subclade
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