Tides are the regular rise and fall of sea levels caused primarily by the gravitational pull of the moon and the sun on Earth. This phenomenon results in predictable changes in water levels along coastlines, typically occurring in cycles of approximately 12 hours and 25 minutes between high and low tides.
The Antarctic Circumpolar Wave (ACW) is a large-scale oceanic and atmospheric phenomenon that circulates around Antarctica in a wave-like manner, influencing the climate and oceanographic conditions in the Southern Ocean. It is characterized by oscillating patterns in sea surface temperature, sea level pressure, and other oceanic and atmospheric variables. The ACW is typically associated with the Antarctic Circumpolar Current (ACC), which flows around Antarctica and is the world's strongest ocean current.
Biotone is a brand known for its range of professional massage oils, lotions, and creams used primarily in massage therapy and bodywork. Their products are designed to provide glide and nourishment for the skin during massage, while also being formulated to offer various benefits, such as hydration, relaxation, and muscle relief. Biotone products often include natural ingredients and essential oils, appealing to both therapists and clients in spa and therapeutic settings.
Extinction debt refers to the phenomenon where a species is at risk of extinction in the future despite currently still existing in a habitat or ecosystem. This can occur when environmental changes or habitat loss have already caused significant declines in population or reproductive success, making it likely that the species will eventually go extinct even if immediate conditions might seem suitable for its survival. The concept of extinction debt is often associated with habitat fragmentation, climate change, or other human-induced pressures that impact ecosystems.
Geodispersal refers to the process through which organisms spread or disperse across geographical regions, leading to an increase in their distribution and range. This term is often used in the context of ecology and biogeography to describe how species expand their habitats or populations over time, particularly in relation to physical barriers like mountains, rivers, or oceans.
Native species are organisms, including plants, animals, fungi, and microorganisms, that originate and naturally occur in a specific geographical area or ecosystem. These species have evolved to thrive in their environment and have established relationships with other species and the habitat in which they live. Key characteristics of native species include: 1. **Evolutionary History**: Native species have adapted to the local climate, soil, and conditions over many generations.
Patch dynamics is a concept used in ecology and environmental science to describe the spatial and temporal patterns of ecosystems characterized by discrete patches or areas that differ in their composition, structure, and function. These patches can be formed by various factors, including natural disturbances (like fire, floods, or storms), human activities (such as urban development or agriculture), and inherent ecological processes.
A plant community refers to a group of different species of plants that coexist and interact in a specific geographic area. These communities are characterized by a particular assemblage of plant species that share similar environmental conditions, such as soil type, climate, and topography. Key features of a plant community include: 1. **Species Composition**: The variety and abundance of different plant species present in the community.
The Tinguiririca fauna refers to a unique assemblage of fossilized animals discovered in the Tinguiririca River area of central Chile, primarily dating from the late Miocene to early Pliocene epochs, approximately 7 million to 2 million years ago. This fossil site is significant as it provides insights into the paleoecology of South America during this period.
A cold core ring is a type of oceanic eddy characterized by its cold, dense water at its center, which is surrounded by warmer water. These features typically form in oceanic regions, often in response to the dynamics of ocean currents and temperature gradients. Cold core rings are commonly associated with the North Atlantic Ocean, particularly near the Gulf Stream, where they can separate from the main current and become isolated entities that drift in the surrounding waters.
Coriolis is a project aimed at providing a framework for building and managing cloud-native applications. It is particularly focused on creating an open-source platform that allows for the orchestration of services and the management of containerized applications in a cloud environment. The project typically emphasizes the use of microservices architecture, enabling developers to deploy and scale applications efficiently across multiple cloud environments. The Coriolis project often includes features such as service discovery, load balancing, and integration with existing cloud services.
The Hawaiian Islands are a volcanic archipelago located in the central Pacific Ocean. They consist of 137 islands, atolls, and islets, with 8 main islands that are the most well-known and inhabited. These main islands are: 1. **Hawaii (The Big Island)** - The largest island, home to Mauna Kea and Mauna Loa, two of the world's most active volcanoes.
The intertidal zone, also known as the tidal zone, is the area of the shore that lies between the high tide and low tide marks. It is a unique and dynamic ecosystem that experiences varying environmental conditions, including changes in water salinity, temperature, and exposure to air and sunlight, depending on the tidal cycle.
The neritic zone is a term used in marine biology and oceanography to refer to the relatively shallow part of the ocean that is located above the continental shelf. This zone typically extends from the low tide mark down to a depth of about 200 meters (approximately 656 feet), although the exact depth can vary depending on the geography of the coastline. Characteristics of the neritic zone include: 1. **Light Penetration**: The neritic zone receives ample sunlight, which supports photosynthesis.
An oceanic basin is a vast, submerged area of the Earth's surface that is covered by ocean water. It is characterized by various geological features, including: 1. **Continental Margins**: The areas where the ocean meets the continents, which can include continental shelves, slopes, and rises. 2. **Mid-Ocean Ridges**: Underwater mountain ranges formed by tectonic activity, where new oceanic crust is created as magma rises from the mantle.
Radiation stress, in the context of oceanography and coastal engineering, refers to the force per unit area exerted by waves on the water column and seabed due to the momentum flux associated with wave energy. It is a critical concept for understanding how waves interact with coastal structures and the seabed, and for modeling sediment transport and beach erosion processes. In more detail, when waves propagate, they carry energy and momentum.
A Rossby wave is a type of wave that occurs in rotating fluids, such as the Earth's atmosphere and oceans, due to the Coriolis effect. These waves are significant in meteorology and oceanography because they play a crucial role in the motion of weather systems and ocean currents. In the atmosphere, Rossby waves are characterized by large-scale meanders in high-altitude winds, particularly in the westerlies, and are influenced by the planet's rotation.
The South Sandwich Trench is a deep oceanic trench located in the southern Atlantic Ocean, to the southeast of South America. It is the site where the South American Plate is being subducted beneath the Scotia Plate, making it a prominent feature of the Earth's tectonic activity. Key points about the South Sandwich Trench include: 1. **Geography**: The trench is situated near the South Sandwich Islands and extends approximately 1,550 kilometers (about 960 miles) in length.
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





