Mastodawn

C. Anthony Lewis 24m ago

CO2 Ticker 7h ago

3rd of April 2026
431.14 ppm CO2 in the air

Chart shows current value and values for the same day 20 years back

#co2 #climate #climatechange #climatecrisis

C. Anthony Lewis 28m ago

Martyn 7h ago

My latest local history find on Ebay has arrived ⛏️ #books #history #mining #industryheritage #archaeology #Cornwall #TamarValley #Devon

C. Anthony Lewis 30m ago

Ele Willoughby, PhD 7h ago

Work in progress on a commissioned scientist portrait: polymath Claude Elwood Shannon (1916 – 2001). A mathematician, electrical engineer, computer scientist, cryptographer and inventor known as the “father of information theory,” he did a wild variety of things. Because of his impact on information theory, and the application of Boolean algebra including some binary in my portrait was important. His master’s thesis in electrical engineering showed that we could use electrical circuits to 🧵

C. Anthony Lewis 35m ago

The Chemistry Development Kit 9h ago

Post CDK 2.12, the iordf module is in a separate Git repository: https://github.com/cdk/cdk-iordf

GitHub - cdk/cdk-iordf: CDK iordf module

CDK iordf module. Contribute to cdk/cdk-iordf development by creating an account on GitHub.

GitHub

C. Anthony Lewis 39m ago

Egon Willigh☮gen 🟥1d ago

anyone here using Chem4Word? https://www.chem4word.co.uk/

#cheminformatics #chemistry #microsoft #word

C. Anthony Lewis 1h ago

Peter du Toit 9h ago

When you look at an image like this and realise this is *all* we’ve got, we need to jail every political leader and business executive that is hell-bent on destroying this jewel, our only home, for fossil fuel profit.

To hell with them all, seriously.

C. Anthony Lewis 1h ago

Sumerian cuneiform of the day 10h ago

𒄄

Reading: gi₄
Meaning: to turn, return

#Sumerian #assyriology #history #Babylon #research

C. Anthony Lewis 9h ago

This Is My Glasgow 12h ago

That's me all set up for the day with my pop-up stall in the St Enoch Centre. As well as the debut of my rather beautiful recycled metal pin badges, I've got copies of Glasgow Uncovered, mounted photos, greetings cards and fridge magnets. If you're in town, drop by and say hi. It's by the lifts near Hamleys.

#glasgow #glasgowtoday #stenochcentre

C. Anthony Lewis 9h ago

Smithsonian Magazine 1d ago

Rock Art Suggests the Tasmanian Tiger May Have Survived on Mainland Australia Longer Than Previously Thought
https://www.smithsonianmag.com/smart-news/rock-art-suggests-the-tasmanian-tiger-may-have-survived-on-mainland-australia-longer-than-previously-thought-180988472/?utm_source=flipboard&utm_medium=activitypub

Posted into Smartnews @smartnews-Smithsonianmag

Rock Art Suggests the Tasmanian Tiger May Have Survived on Mainland Australia Longer Than Previously Thought

Archaeologists think some of the paintings may be less than 1,000 years old, even though the animals were thought to have disappeared from the continent roughly 3,000 years ago

Smithsonian Magazine

C. Anthony Lewis 12h ago

This Is My Glasgow 13h ago

Calf by Kenny Hunter and Jonathan Kemp outside the entrance to the former meat market on Graham Square, just off the Gallowgate in the East End of Glasgow.

#glasgow #architecture #sculpture #calton

Orcid	https://orcid.org/0000-0002-0524-2215
Pronouns	he/him/his
Location	Plymouth, Devon, U.K.