All public logs
Combined display of all available logs of the change wiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 18:53, 26 March 2024 Elie talk contribs created page Reduce the amount of land needed for agriculture (Created page with "==How== ===Things that work=== * Plant-based food * Stop food waste * Improve crop yields * Say no to biofuels * Anti-deforestation laws ===Things that ''don't'' work=== * Vertical farming ==Why== Prevent deforestation and other habitat loss. * Most of the world's land usage is for agriculture. ==Crop land vs pasture== {{empty}} ==See also== * Reduce energy demand * Hunger")
- 16:50, 26 March 2024 Elie talk contribs moved page New hydro to New hydropower (More consistant with page naming such as Hydropower)
- 16:49, 26 March 2024 Elie talk contribs created page Vertical farms (Redirected page to Vertical farming) Tag: New redirect
- 16:48, 26 March 2024 Elie talk contribs created page Biofuels (Redirected page to Biofuel) Tag: New redirect
- 16:48, 26 March 2024 Elie talk contribs created page Climate change solutions (Created page with "==Biggest potential== * Thorium power * Rooftop solar power using low-mineral solar panels, with sodium-ion or iron redox flow batteries for energy storage * Scale up wind power and use the surplus electricity to produce hydrogen gas * Hydrogen combustion vehicles * Electric vehicles with sodium-ion batteries ==Limited potential== * New hydropower projects - only suitable in a small percent of geographic regions. * Rewil...")
- 15:33, 23 March 2024 Elie talk contribs created page MediaWiki:Mainpage-title (Created page with "Welcome!")
- 18:49, 22 March 2024 Elie talk contribs created page Wiki for a better world:Style guide (Created page with "==Informal but intellectual== * This is '''not''' Wikipedia. We love short small pages of original research that are tightly linked to each other. * Say things in the simplest way possible, but not simpler. When in doubt, make separate pages for the details. * We love math and original research. We don't care if it's formal, but it needs to be honest.")
- 18:45, 22 March 2024 Elie talk contribs created page Subtractive billing to manage an unexpected water shortage (Created page with "Category:Unconfirmed ideas Suppose your city has an unexpected infrastructure failure that causes a water shortage (such as the one in Winnipeg, Canada in February 2024) and people need to ration water: The city will give an advisory telling people to use as little water as possible. But that relies on people's good nature - what if that's not enough; what if too many people won't ration water unless they have some selfish motive? Then what? It wouldn't be fair to ju...")
- 18:42, 22 March 2024 Elie talk contribs created page Repurposing (Created page with "==Why== At least 1/3 of all environmental footprints are a function of how much new ''stuff'' gets made. Most of this could be avoided by repurposing old things (instead of throwing them away and starting anew). ==For making low-cost housing== * Converting old buses into homes * Converting old shipping containers into homes * and even Converting old dumpsters into homes (don't worry, they can be washed first!) ==Collective actions to take== {{empty}} ==...")
- 18:34, 22 March 2024 Elie talk contribs created page Thorium power (Created page with "Of all the possible types of nuclear power, '''thorium''' shows the most potential for replacing fossil fuels: * Thorium is abundant * Thorium is safer than uranium * Thorium power would produce very little nuclear waste So, what's holding it back, currently? Leave a comment if you have any idea. ==See also== * Breeder reactors * Thorium power/Ongoing projects ==External links== * [https://www.youtube.com/watch?v=uv6qt45lXDM R...")
- 15:30, 1 March 2024 Elie talk contribs created page Old:Fuel cell vehicles (Created page with "Fuel cell electric vehicles, or FCEVs for short, are vehicles powered by hydrogen gas. The fuel cell component takes in hydrogen (H<sub>2</sub>) and oxygen (O<sub>2</sub> from the air), and produces electricity to power the motor. The only exhaust is water vapor (H<sub>2</sub>O). ==Viability== It's '''uncertain''' whether this can be scaled up enough to replace even half of gasoline-powered vehicles. Potential issues to be dealt with: {|class="wikitable" |#In...")
- 01:49, 1 March 2024 Elie talk contribs created page File:population-earth2-cropped.png (Cropped version of File:population-earth2.png. Image cropping coordinates: input 2160x1080 → output 2160x880 with offsets [-69,-27] and tiled fill)
- 01:49, 1 March 2024 Elie talk contribs uploaded File:population-earth2-cropped.png (Cropped version of File:population-earth2.png. Image cropping coordinates: input 2160x1080 → output 2160x880 with offsets [-69,-27] and tiled fill)
- 01:45, 1 March 2024 Elie talk contribs created page File:population-earth2.png (An isochromic world population map. Equirectangular projection. '''Black ink represents people.''' Dependencies: * File:population.data-float64-8640x4320 * File:continents-black-on-white.png * File:borders-black-on-white.png Image generator code: <syntaxhighlight> ## All input files are 8640x4320, which will be scaled down to 2160x1080 # load the base layer main.r << data/continents-black-on-white.png main.r @@ width/4 main.r @@ height/4 main.g := ma...)
- 01:45, 1 March 2024 Elie talk contribs uploaded File:population-earth2.png (An isochromic world population map. Equirectangular projection. '''Black ink represents people.''' Dependencies: * File:population.data-float64-8640x4320 * File:continents-black-on-white.png * File:borders-black-on-white.png Image generator code: <syntaxhighlight> ## All input files are 8640x4320, which will be scaled down to 2160x1080 # load the base layer main.r << data/continents-black-on-white.png main.r @@ width/4 main.r @@ height/4 main.g := ma...)
- 20:08, 29 February 2024 Elie talk contribs created page How much protein could ruminants produce without crops (Created page with "{{minor|Ruminants include '''cows, buffalo, goats and sheep.'''}} If ruminants were fed '''only grass''' (and not crops), how much protein could they produce globally? ==Answer== <big>About '''7 grams''' of protein per day, per person globally, '''in total''' from all milk & meat from all animals.</big> <small> * '''Side note:''' If animals were also fed crop residues (i.e. the parts that humans can't eat), this number would go up to 12 grams/day protein. * For co...")
- 20:56, 24 February 2024 Elie talk contribs created page File:plant-based-examples1.jpg (16 pictures of various plant-based foods. Pictures are from MediaWiki Commons. Combined and reuploaded for faster loading. Made using the following wikitext: <code> <gallery mode=packed-hover> Bowl_of_chili.jpg|Chili GarlicBread.jpg|Garlic bread Yellow_Split_Pea_Soup.jpg|Split pea soup Corrugated_Potato_Chips_-_Kolkata_2014-11-25_9689.JPG|Chips Chili-Harvest-2012.jpg|Peppers <!-- TODO: Replace this with a picture of bell peppers. There's enough spicy already (but this picture adds a nic...)
- 20:56, 24 February 2024 Elie talk contribs uploaded File:plant-based-examples1.jpg (16 pictures of various plant-based foods. Pictures are from MediaWiki Commons. Combined and reuploaded for faster loading. Made using the following wikitext: <code> <gallery mode=packed-hover> Bowl_of_chili.jpg|Chili GarlicBread.jpg|Garlic bread Yellow_Split_Pea_Soup.jpg|Split pea soup Corrugated_Potato_Chips_-_Kolkata_2014-11-25_9689.JPG|Chips Chili-Harvest-2012.jpg|Peppers <!-- TODO: Replace this with a picture of bell peppers. There's enough spicy already (but this picture adds a nic...)
- 20:16, 24 February 2024 Elie talk contribs created page Nutrition/Examples/Cheap plant-based (Created page with "<!-- TODO: * explain why the slight overages of niacin, folate and iron are '''not''' a problem --> <tabs><tab name="cheap home cooking"> '''cheap home cooking''' <!-- NOTE: tab titles are repeated here to avoid confusion if the tabs span 2 rows on small screens --> A balanced diet with beans, root vegetables, and other ordinary foods. [https://olam.wiki/nutrition.html?targets=averaged×cale=1&name0=Rice%2C%20white%2C%20long-grain%2C%20parboiled%2C%20enriched%2C%20...")
- 19:16, 24 February 2024 Elie talk contribs created page Why climate change makes ocean levels rise (Created page with "When an ice cube floating in a cup melts, the water level ''doesn't'' rise, so you might be wondering why ocean levels rise when the polar ice caps melt from climate change? It's simple: Greenland and Antarctica aren't floating in water. There is land underneath. When their massive ice sheets melt, it flows into the ocean, raising the water levels.")