Knowledge Hub (UK)
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Educational Resources
Adults and Children (school, college and uni. topics) in UK.

Adult ESOL, Employability, Functional Skills, Digital Skills, etc. to up-skill or make you job ready for the current competitive employment market.

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Copper, Bronze or Brass; What’s the difference?
– Tap Refurbishment

https://www.taprefurbishment.co.uk/bronze-or-brass-whats-the-difference/

Fact sheet

Copper is a pure metal, while brass (copper + zinc) and bronze (copper + tin) are alloys, differing in composition, color (copper: reddish; brass: yellow-gold; bronze: dull gold/brown), hardness, conductivity, and best uses, with copper excelling in electrical/thermal transfer, brass for general hardware/decor, and bronze for marine/high-wear parts like bearings and sculptures.

Copper (Cu)
Composition: Pure element.
Color: Reddish-brown.
Properties: Excellent electrical/thermal conductivity, highly malleable, corrosion-resistant, develops green patina.
Uses: Wiring, plumbing, roofing, art.

Brass (Copper + Zinc)
Composition: Alloy of copper and zinc (5-40%).
Color: Bright yellow/gold.
Properties: Good strength, machinability, corrosion resistance (better than copper), lower conductivity than copper, good acoustic properties.
Uses: Musical instruments, locks, fixtures, decorative items.

Bronze (Copper + Tin)
Composition: Alloy of copper and tin (can include aluminum/lead).
Color: Dull gold to reddish-brown.
Properties: Hardest and most durable, excellent wear/corrosion resistance (especially saltwater), lower conductivity, harder to machine.
Uses: Bearings, bushings, gears, marine fittings, sculptures, bells.

Quick Comparison
Pure vs. Alloy: Copper is pure; brass & bronze are copper alloys.
Hardness: Bronze > Brass > Copper.
Conductivity: Copper > Brass > Bronze.
Best For: Electricity (Copper), General Hardware (Brass), Marine/Wear (Bronze).
The rules-based international order was always a lie that benefited the strongest, according to Mark Carney, Canada's prime minister and former governor of the Bank of England.

Carney said the "old order is not coming back" in a speech at the World Economic Forum in Davos, Switzerland on Tuesday.

On Novara Live, Aaron Bastani discusses how the US has used its economic stranglehold on the world as a "weapon of mass destruction" and how that weapon - once only wielded against global south countries - is being turned on the West.

https://youtube.com/shorts/i6wqYYx4QtM
Who are the UK's 'non-doms'?

https://youtu.be/pEOKFrFC2CM
✔️ Open Source Alternatives to Popular Software
https://openalternative.co/

𝗣𝗮𝗹𝗲𝘀𝘁𝗶𝗻𝗲 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 𝗙𝗼𝗿𝘂𝗺 🇵🇸 (𝚃𝚎𝚕𝚎𝚐𝚛𝚊𝚖)
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𝐹𝑜𝑟 𝑑𝑖𝑠𝑐𝑢𝑠𝑠𝑖𝑜𝑛𝑠, 𝑎𝑠𝑠𝑖𝑠𝑡𝑎𝑛𝑐𝑒, 𝑟𝑒𝑠𝑜𝑢𝑟𝑐𝑒𝑠 𝑎𝑛𝑑 𝐼𝑠𝑙𝑎𝑚𝑖𝑐 𝑟𝑒𝑚𝑖𝑛𝑑𝑒𝑟𝑠 𝑜𝑛 𝑡𝒉𝑒 𝑃𝑎𝑙𝑒𝑠𝑡𝑖𝑛𝑖𝑎𝑛 𝑐𝑟𝑖𝑠𝑖𝑠
https://t.me/PSF_UK
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