Category: Schools, Universities, Learning and Working

Add “donate and support buttons” to Wikis and online pages

Dear Thoughtful and Caring Wikipedia Workers, Designers, Helpers, Gatherers, Visualizers, Programmers, Database people, Donors, Online Communities connected to and using Wikis, or workers on any page on the Internet: I am visiting https://en.wikipedia.org/wiki/Calca,_Peru because my daughter sent me a photo from there. But it is a stub. I found a few things on the internet
Read More »

Comments on UCAR community registration and purpose, global climate change

I was looking at https://climatedataguide.ucar.edu/climate-data/gpcp-daily-global-precipitation-climatology-project where it says “Become a Registered User”. Courteous, inviting. But click and it says, “Access denied, The page you requested requires that you login.” So it seems to login you have to register, and to register you have to be able to log in. Your cookie banners are not necessary
Read More »

Comment on Mars Helicopter Snaps color image – Metric, Documenting, Teaching, Sharing

​You are very thoughtful. Yes, I agree about the usual human practices and methods. Every single one of the tens of thousands of groups I studied in detail on the Internet ended up failing or limiting themselves because of the greed of a few people, or policies that benefited only their group. It is particularly
Read More »

LIGO Detector locations and times for solar system correlation studies

Jonah, Thanks, that first link seems to answer my immediate question about reference location and calculating time between sensors.  Thanks for the pointer, I should have been able to easily find such a key piece of the puzzle. https://pycbc.org/pycbc/latest/html/detector.html My son, Ben, set up a Linux server with Python and ran some samples.  I found
Read More »

Comment on Persistent luminescence instead of phosphorescence

https://www.researchgate.net/publication/327939317_Persistent_luminescence_instead_of_phosphorescence_History_mechanism_and_perspective/comments Enjoyable read with many thoughtful ideas and descriptions. There are several energy sources for these photon flows, but thermal energy harvesting over long periods, then optical photon emission for shorter periods seems to be the theme. The energy stored in electronic states.   I am posting this on 18 Apr 2021: “persistent luminescence” has
Read More »

Using the Internet to represent and compress reality without loss

Ben, I read your description and it is clear.  I want the flexibility for myself.  If the environment and tool it rigid, I know that I won’t be able to build the things I want.  That includes (G) gathering and organizing things, (E) exploration and mapping new kinds of things (C) comparison and classification (S)
Read More »

Comment on Gold on Mars Video

https://www.youtube.com/watch?v=mvKrwSNy69Q The rovers have x-ray spectrometers to determine elemental compositions of Martian rocks and materials. https://mars.nasa.gov/mer/mission/instruments/apxs/ https://en.wikipedia.org/wiki/Alpha_particle_X-ray_spectrometer Ralf Gellert is the principle investigator for the Curiosity APXS. I suppose you could ask him if they checked. They probably are doing random samples of everything, and might be able to estimate elemental abundances, including gold, in
Read More »