The Hierarchy of the Sciences is a concept that categorizes scientific disciplines based on the complexity and foundational principles of study. This hierarchy often reflects a pyramid-like structure where the sciences are organized from the most foundational or basic at the base to the more complex and specialized at the top. The arrangement typically emphasizes the interconnections between different fields and how they build upon one another.
Inquiry is the process of seeking information, knowledge, or understanding through questioning, exploration, and investigation. It involves asking questions, gathering data, analyzing evidence, and drawing conclusions based on findings. Inquiry can occur in various contexts, including scientific research, education, and everyday problem-solving. In education, inquiry-based learning encourages students to explore topics deeply and develop critical thinking skills by formulating their own questions and seeking answers. This method often promotes active engagement, collaboration, and a deeper understanding of subject matter.
"The Moral Arc" is a concept popularized by philosopher Michael Shermer in his 2015 book titled "The Moral Arc: How Science and Reason Lead Humanity Toward Truth, Justice, and Freedom." In the book, Shermer argues that moral progress is directed by the principles of science and reason, which he believes help humanity move towards greater notions of justice, equality, and human rights over time.
A scientific law is a statement that describes a consistently observed phenomenon in nature under specific conditions. It is based on empirical evidence gathered through repeated experimentation and observation, and it often can be expressed mathematically. Scientific laws summarize the results of many observations and generally apply universally, providing a concise description of how elements of the natural world behave. Unlike scientific theories, which explain why phenomena occur and can evolve over time with new evidence, scientific laws do not attempt to provide explanations; they simply describe what happens.
How to use an Oxford Nanopore MinION to extract DNA from river water and determine which bacteria live in it Fisher Scientific UVP LM-26E Benchtop 2UV Transilluminator by
Ciro Santilli 40 Updated 2025-07-16
www.bidspotter.com/en-us/auction-catalogues/bscsur/catalogue-id-bscsur10011/lot-c6605b41-1a14-40e5-a255-a5c5000866e0 (archive) Cannot exact same product on official website, but here is a similar one: www.fishersci.co.uk/shop/products/lm-26-2uv-transilluminator/12382038 (archive).
No waveform viewer: github.com/otsaloma/gaupol/issues/49 so unusable.
Not to be confused with Subtitle Edit.
Term invented by Ciro Santilli, similar to "nuclear blues", and used to describe the feeling that every little shitty job you are doing (that does not considerably help achieving AGI) is completely pointless given that we are likely close to AGI as of 2023.
Man-made virus!
TODO: if we had cheap de novo DNA synthesis, how hard would it be to bootstrap a virus culture from that? github.com/cirosantilli/cirosantilli.github.io/issues/60
Is it easy to transfect a cell with the synthesized DNA, and get it to generate full infectious viral particles?
If so, then de novo DNA synthesis would be very similar to 3D printed guns: en.wikipedia.org/wiki/3D_printed_firearms.
It might already be possible to order dissimulated sequences online:
Universology is a term that is not widely recognized in mainstream academic or scientific discourse, and its meaning can vary depending on the context in which it is used. In some contexts, it may be used to refer to the study of the universe as a whole, encompassing various disciplines such as cosmology, astronomy, and philosophy.
Electrodeionization (EDI) is a water treatment technology that removes ions and impurities from water through the application of an electrical field. It is commonly used as a method for producing high-purity water, especially in industries such as pharmaceuticals, electronics, and power generation. The EDI process typically involves the following components: 1. **Ion Exchange Resins**: EDI units contain ion exchange resins that can attract and hold charged ions (cations and anions) from the water.
Membrane emulsification is a physical method used to produce emulsions by forcing a dispersed phase (such as oil) through a membrane to create droplets that are uniformly sized and distributed within a continuous phase (such as water). This technique leverages the controlled pore structure of a specialized membrane to achieve precise droplet formation. ### Key Aspects of Membrane Emulsification: 1. **Mechanism**: The process involves the use of a membrane with defined pore sizes.
The osmotic coefficient is a dimensionless number that quantifies the deviation of a solution's behavior from that of an ideal solution in the context of colligative properties—specifically, osmosis. In ideal solutions, the osmotic pressure can be predicted using the van't Hoff equation, which relates osmotic pressure to solute concentration. However, real solutions often show deviations from this ideal behavior, mostly due to interactions between solute particles and between solute and solvent.
The Black Sea undersea river is a unique underwater feature located in the Black Sea that is characterized by the presence of a submerged river system. It was first discovered in the late 1990s and is notable for its distinct characteristics, including a significant flow of freshwater and sediment being transported on the seabed, resembling a river. This underwater river is formed by dense, cold water that flows along the seafloor, creating a river-like channel as it moves.
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





