The 55th meridian east is a line of longitude that is 55 degrees east of the Prime Meridian, which is located at the Royal Observatory in Greenwich, London. Meridians are used in geographic coordinate systems to specify locations on the Earth's surface. The 55th meridian east runs from the North Pole to the South Pole and passes through several countries in Eastern Europe, Central Asia, and the Indian Ocean.
The 64th meridian east is an imaginary line of longitude that is located 64 degrees east of the Prime Meridian, which is defined as 0 degrees longitude. It runs from the North Pole to the South Pole.
The 79th meridian east is a line of longitude located 79 degrees east of the Prime Meridian. This meridian runs from the North Pole to the South Pole and passes through several countries. Key areas that the 79th meridian east crosses include parts of northern India, specifically the states of Uttarakhand and Himachal Pradesh, as well as parts of Pakistan. In the southern hemisphere, it crosses through various regions in the Indian Ocean.
The 78th meridian west is a line of longitude that is 78 degrees west of the Prime Meridian, which is located in Greenwich, England. This meridian runs from the North Pole to the South Pole and passes through several states in the United States, as well as parts of Canada and countries in Central and South America. In the United States, the 78th meridian west passes through states like Virginia, West Virginia, and part of Maryland.
The 69th meridian west is a line of longitude located 69 degrees west of the Prime Meridian, which is defined as 0 degrees longitude. This meridian runs from the North Pole to the South Pole, passing through various regions in North America and South America. In North America, the 69th meridian west runs through parts of Canada, specifically the eastern part of the provinces of Quebec and Newfoundland and Labrador. It also crosses through several U.S.
The 71st meridian east is a line of longitude that is 71 degrees east of the Prime Meridian, which runs through Greenwich, England. This meridian traverses several countries as it spans from the North Pole to the South Pole. In the northern hemisphere, the 71st meridian east passes through parts of Russia, India, and the countries of Central Asia. In the southern hemisphere, it crosses through the southern parts of the Indian Ocean.
The 72nd meridian east is a line of longitude that is 72 degrees east of the Prime Meridian, which runs through Greenwich, England. This meridian runs from the North Pole to the South Pole and passes through several countries in Asia. Some of the notable countries it crosses include: - Russia - Mongolia - China - India - Bangladesh - Myanmar (Burma) - Thailand This meridian is used in various geographic, navigation, and timekeeping contexts.
The 74th meridian east is a line of longitude that is 74 degrees east of the Prime Meridian, which is the reference line for longitudinal measurements. The meridian runs from the North Pole to the South Pole and crosses through several countries.
Red Hook Wi-Fi is a community-driven initiative that provides free public Wi-Fi in the Red Hook neighborhood of Brooklyn, New York. The project was designed to bridge the digital divide and offer internet access to residents, businesses, and visitors in the area, especially in regions where traditional broadband services may be limited or unaffordable. The initiative often involves collaboration between local organizations, community members, and technology partners to create a reliable and accessible network.
The 85th meridian west is a line of longitude located 85 degrees west of the Prime Meridian, which runs through Greenwich, England. Lines of longitude are used to measure distances east and west of this reference line. The 85th meridian west travels primarily through North America, passing through parts of Canada and the United States, and it intersects several states, including Kentucky, Tennessee, and Mississippi.
The Fifth Principal Meridian is a reference line used in the Public Land Survey System (PLSS) in the United States. The PLSS is a method for surveying and describing land in the United States, particularly in the western territories. The Fifth Principal Meridian runs north-south and serves as the basis for the survey of land in certain states. It was established on March 24, 1815, and is used to survey land in parts of Illinois, Missouri, and Arkansas.
The 8th meridian west is a line of longitude that is located 8 degrees west of the Prime Meridian, which is situated at 0 degrees longitude. It runs from the North Pole to the South Pole and passes through several countries in Europe and Africa. Some of the notable locations that the 8th meridian west passes through include parts of the United Kingdom, France, and Spain in Europe, as well as some regions in Morocco and other parts of West Africa.
Psamathe is one of the numerous natural satellites of the planet Neptune. It was discovered in 1989 by a team of astronomers using data from the Voyager 2 spacecraft during its flyby of Neptune. Psamathe is classified as a irregular moon, which means it has an orbit that is more distant and eccentric compared to regular moons. It is also one of the outermost known moons of Neptune.
The 95th meridian west is a line of longitude located 95 degrees west of the Prime Meridian. It runs from the North Pole to the South Pole and passes through several states in the United States, including parts of Texas, Oklahoma, Kansas, Nebraska, Iowa, Wisconsin, and Michigan. The meridian is used in various geographical and navigational contexts and serves as a reference point for dividing the Earth's surface into time zones.
The 96th meridian west is a line of longitude located at 96 degrees west of the Prime Meridian. It runs from the North Pole to the South Pole and passes through several U.S. states and regions. In the United States, it crosses areas such as: - Minnesota - Iowa - Missouri - Kansas - Oklahoma - Texas The meridian is significant for geographical and cultural reasons, as it divides regions and can help establish time zones.
The 97th meridian west is a line of longitude that is located 97 degrees west of the Prime Meridian, which runs through Greenwich, England. This meridian runs from the North Pole to the South Pole, passing through several states in the United States, including parts of North Dakota, South Dakota, Nebraska, Kansas, Oklahoma, Texas, and more.
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





