Chaldene is a brand that produces electronic devices designed to support various wireless communication standards, including LoRa (Long Range). LoRa is a low-power wide-area networking protocol useful for the Internet of Things (IoT) applications. Chaldene's products are often geared towards enabling long-range connectivity for IoT devices, making it easier for these devices to communicate over long distances while conserving battery life.
The "List of unnumbered minor planets: 2000 UY" refers to a catalog of minor planets (also known as asteroids) that have been observed and designated with provisional designations starting with the letters U through Y, but have not yet been assigned a permanent minor planet number. When an asteroid is discovered, it is given a provisional designation, which typically includes the year of discovery and a letter/number combination.
2002 P is a designation for an unnumbered minor planet, which means it is a small celestial body orbiting the Sun that has not been assigned a permanent number by the Minor Planet Center. Specific details about such minor planets can vary widely, and they may include information about their size, orbit, and discovery circumstances, but these often depend on the observations and data available at the time.
The list of unnumbered minor planets refers to a catalog of minor planets (or asteroids) that have not yet been given a permanent numerical designation by the Minor Planet Center. Specifically, the range "2002 R (263–619)" implies that it includes asteroids discovered or designated in the year 2002, with a classification indicating they belong to a particular range or sequence in the minor planets catalog.
Jupiter LXI, also known as S/2003 J 3, is a small moon of Jupiter. It was discovered in 2003 and is part of the irregular group of moons that orbit the planet. This group is believed to have been captured by Jupiter's gravity rather than having formed in place. Jupiter LXI is one of the numerous smaller moons of Jupiter, which vary greatly in size and orbit. The moon is roughly 2 kilometers in diameter and has an irregular shape.
Jupiter has over 79 known moons, with the four largest being the Galilean moons: Io, Europa, Ganymede, and Callisto. Each of these moons has distinct surface features: ### 1. **Io** - **Volcanic Activity:** Io is the most geologically active body in the solar system, with hundreds of active volcanoes and lava flows. Its surface is dominated by sulfur and sulfur dioxide, giving it a colorful appearance.
Naiad is one of Neptune's 14 known moons and is the innermost of the group. Discovered in 1989 by the Voyager 2 spacecraft during its flyby of Neptune, Naiad is named after the water nymphs of Greek mythology. It has a peculiar, elongated shape and is relatively small, measuring about 58 kilometers (36 miles) in diameter.
Titan is the largest moon of Saturn and the second-largest moon in the Solar System, after Jupiter's moon Ganymede. It is known for its thick atmosphere and surface features akin to those on Earth, including rivers, lakes, and possibly even ice volcanoes. Here are some key features of Titan: 1. **Atmosphere**: Titan has a dense atmosphere primarily composed of nitrogen, with small amounts of methane and hydrogen.
Atlas is one of Saturn's moons, notable for its distinctive and unique shape. It was discovered in 1980 from images taken by the Voyager 1 spacecraft, and it is characterized by its "flying saucer" appearance. Atlas is relatively small, with a diameter of about 30 kilometers (19 miles). One of the most striking features of Atlas is its prominent equatorial ridge, which gives it a bulging shape.
Narvi is one of the moons of Saturn. It was discovered in 2003 and was named after a character from Norse mythology, specifically one of the sons of Loki. Narvi is part of a group of smaller, irregularly shaped moons that orbit Saturn at a distance. Narvi is characterized by its small size, with a diameter of about 38 kilometers (approximately 24 miles).
Peggy is a small moonlet that orbits the planet Saturn. It was discovered in 1990 through images taken by the Voyager 1 spacecraft. Peggy is located within the planet's F ring, which is a narrow and dynamic ring characterized by its sharp edges and intricate structure. The moonlet is relatively small, with an estimated diameter of about 0.5 kilometers (approximately 0.3 miles).
Phoebe is one of Saturn's moons and is notable for several reasons. Here are some key points about Phoebe: 1. **Discovery**: Phoebe was discovered in 1898 by the American astronomer William H. Pickering. 2. **Size and Composition**: Phoebe is relatively small, with a diameter of about 213 kilometers (132 miles). It is primarily composed of ice and rock, which distinguishes it from many of Saturn's larger moons.
S/2004 S 24 is a natural satellite, or moon, of Saturn. It was discovered in 2004 and is one of the many small moons that orbit the planet. This particular moon is categorized as a non-spherical body due to its small size, which makes it difficult to maintain a spherical shape under the influence of its own gravity.
Saturn LVIII, also known as S/2023 S 1, is a moon of Saturn. It was discovered in 2023 and is part of the extensive family of natural satellites that orbit the planet. The specific details about its size, composition, and orbit may still be limited, as newly discovered moons often require additional research to understand their characteristics fully. Saturn has a large number of moons, with over 80 confirmed, and they vary significantly in size and geological features.
Ariel is one of the moons of Uranus, the seventh planet from the Sun in our solar system. It was discovered by the British astronomer William Lassell in 1851. Ariel is the fourth largest of Uranus's moons and is notable for its relatively bright surface and a diverse geological history. Here are some key features of Ariel: 1. **Size and Composition**: Ariel has a diameter of about 1,158 kilometers (approximately 720 miles).
Zulfikar Ali Bhutto was a prominent Pakistani politician and statesman who served as the Prime Minister of Pakistan from 1973 until 1977. He was the founder of the Pakistan People's Party (PPP) and played a significant role in the country's political landscape during the 1970s. Born on January 5, 1928, in Larkana, Sindh, Bhutto was educated at the University of California, Berkeley, and the University of Oxford.
Uzi Eilam is an Israeli academic known for his work in the fields of economics and finance. He has contributed to the understanding of various economic theories and practices.
The China Academy of Engineering Physics (CAEP) is a prominent research institution in China, primarily focused on nuclear science and technology. Established in the 1950s, CAEP is known for its work in the fields of nuclear weapons development, nuclear safety, and related technologies. It plays a crucial role in China's nuclear defense program and has significant involvement in research and development in various areas, including advanced materials, high-energy physics, and laser technologies.
Nuclear power is a significant component of France's energy strategy and infrastructure. As of my last update in October 2023, here are some key points about nuclear power in France: 1. **Major Energy Source**: France is one of the world leaders in nuclear energy production. Approximately 70-75% of its electricity comes from nuclear power plants, making it one of the countries with the highest percentage of electricity generated from nuclear energy.
Chagai-I refers to a series of nuclear tests conducted by Pakistan on May 28, 1998. These tests were conducted in the Chagai District of the Balochistan province, and they marked Pakistan's first public demonstration of its nuclear weapons capability. The tests were a response to India’s nuclear tests earlier that month, known as Operation Shakti, and were part of the escalating nuclear competition between the two countries.

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