"Discoveries" by Terry Handley is a compilation of poetry that delves into the themes of nature, introspection, and the human experience. The collection reflects Handley's observations and reflections on life, capturing moments of beauty, emotion, and insight. Through vivid imagery and thoughtful language, Handley's work encourages readers to explore their own feelings and perceptions of the world around them.
"Discoveries" by Xiangyao Hsiao is a work that explores themes of perception, understanding, and the nature of discovery itself. It often delves into existential questions, human experience, and the process of finding meaning in the world. The piece may integrate elements of philosophy, science, and personal reflection, encouraging readers to think critically about how we discover and interpret our surroundings.
"Discoveries" by Yasuhide Fujita is a work that likely explores themes related to exploration, personal growth, or scientific inquiry. While I don't have specific details about a book or project by that name, Yasuhide Fujita is known for his contributions to art and design. If "Discoveries" pertains to a specific artistic work, exhibition, or project, it could feature innovative elements or concepts that reflect Fujita's style and ethos.
Jan Tullis is a researcher and expert known for her work in the field of educational psychology, particularly in the area of learning and the design of learning environments. She has contributed significantly to understanding how technology can enhance teaching and learning.
Robert Ladislav Parker is a prominent figure, primarily known for his achievements in the field of academia, literature, or possibly another professional area. However, without more context, it's difficult to provide specific information, as individuals with that name may not be widely recognized outside of niche circles. If he is a relatively recent figure or involved in ongoing events, I may not have the latest information.
Walter C. Lowdermilk was an American soil conservationist and agricultural scientist, best known for his contributions to the fields of soil conservation and sustainable agriculture. He was particularly influential in the mid-20th century, working with the U.S. Department of Agriculture and advocating for practices that aimed to prevent soil erosion and improve agricultural productivity. Lowdermilk is renowned for his efforts in promoting soil conservation techniques, including contour farming and terracing.
The Jupiter trojans are a group of asteroids that share Jupiter's orbit around the Sun, residing in two groups at 60 degrees ahead of (the L4 point) and 60 degrees behind (the L5 point) the planet. They are named after characters from Greek and Roman mythology. The specific range of numbers you mentioned (400001–500000) refers to the cataloging of these asteroids based on their discovery numbers. This range includes many identified Jupiter trojans.
The List of named minor planets: W includes all minor planets that have been assigned names starting with the letter 'W.' Minor planets, or asteroids, are celestial objects that orbit the Sun and are smaller than planets. Each named minor planet is typically given a unique number upon discovery, and later, a name that might honor a person, place, or event.
The list of minor planets numbered from 115001 to 116000 includes a variety of asteroids located in the asteroid belt and beyond. Each minor planet is designated with a unique number, often accompanied by a provisional designation before being given a permanent number. These minor planets can vary widely in size, composition, and orbit.
The list of minor planets in the range of 596001 to 597000 contains a series of small celestial bodies that are primarily located in our solar system, particularly in the asteroid belt, but can also include trans-Neptunian objects and other small bodies. Each minor planet is assigned a unique number upon discovery, along with a provisional designation and, in some cases, a name.
2020-01 www.amazon.co.uk/dp/B07D318N7Z
2020-01 "Heat Gun, SEEKONE Professional 2000W 50℃- 600℃ Variable Temperature Control Hot Air Gun Kit with 2 Temperature Modes 7 Accessories for D" www.amazon.com/dp/B078S5QMFG Initially for for cell phone repair, but later learnt they are also useful for heat shrink.
2020-11 BOA 13-2612 Strap Wrench, 6-Inch Capacity 8-Inch Long Lever www.amazon.com/dp/B00096JDKS Official: www.boatoolcorp.com/our-products/boa-constrictor-range/boa-constrictor/
2019-09 "Draper Redline 68001 160 mm Heavy Duty Pliers Set with Soft Grip Handles (3-Piece)" web.archive.org/web/20190903191215/https://www.amazon.co.uk/dp/B071JL6LLL (archive)
2019-08: www.amazon.co.uk/dp/B000LFRYG2 (archive) "Silverline SP1236 Combination Spanner, 8-19 mm - 12 Pieces" 8.48 pounds. Because I needed the 15mm for bike pedal, and the price of 1 and the full set were very close.
6 10/11/12/13/14/17 mm Combination Wrench Set WRENCH SET COMBINATION Open-Ended Spanner/Ring Spanner Set www.amazon.co.uk/dp/B07BZLVGX8 (archive) But they sent one wrong, 8 instead of 11. Chrome Vanadium Steel. Markings: "DROP FORGED A". Quality feels crappy, not very smooth.
2017: Teng 621011 Double Open Ended Spanner 10x11mm www.amazon.co.uk/dp/B0001P0VP8 (archive)
2017: Magnusson AMS49 5M TAPE MEASURE 5m retractable flexible rule. www.screwfix.com/p/magnusson-ams49-5m-tape-measure/5315v (archive)
www.zdnet.com/article/googles-quantum-focused-sandbox-division-is-being-spun-off/ Google's quantum-focused Sandbox division is being spun off (2022)
Bibliography:
ChatGPT produces:Omid Kordestani - Joined in 1999 as Google’s first business hire, focusing on sales and revenue generation.
- Heather Cairns (Employee #4) - Joined in 1998. She handled HR and was one of the earliest administrative hires.
- Harry Cheung (Employee #5) - Joined in 1999. An early engineer.
- Gerald Aigner (Employee #6) - Hired in 1999. Worked as a software engineer.
- Susan Wojcicki (Employee #16) - Joined in 1999. She rented her garage to Larry and Sergey in 1998 and later became an integral part of Google's business and advertising teams.
- Marissa Mayer (Employee #20) - Hired in 1999. Played a major role in Google Search and design.
Turing machine that halts if and only if Collatz conjecture is false by
Ciro Santilli 37 Updated 2025-07-16
mathoverflow.net/questions/309044/is-there-a-known-turing-machine-which-halts-if-and-only-if-the-collatz-conjectur suggests one does not exist. Amazing.
Intuitively we see that the situation is fundamentally different from the Turing machine that halts if and only if the Goldbach conjecture is false because for Collatz the counter example must go off into infinity, while in Goldbach conjecture we can finitely check any failures.
Amazing.
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 2. You can publish local OurBigBook lightweight markup files to either OurBigBook.com or as a static website.Figure 3. Visual Studio Code extension installation.Figure 5. . 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. - 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