Home Chemistry 2 – Magnesium
In an effort to help improve reactions of the Magnesium ribbon I have at home, I tried cleaning one piece with a sanding block, and a cleaning block used for cleaning vero / stripboards before soldering. I got some advice from Science Forums on this.
The result of can be seen in the photo below, so I have two pieces here for comparison. The difference is clear.

Tags
#Home,#Chemistry,#Magnesium.#Tarnish,#Cleaning,#HomeChemistry2
American football – Trojans Training 8/1/2023
The next Trojans will resume training on the 8th January 2023. 10am to 13:00 at Foxhole Playing Field, Foxhole, Paignton.
Links
Tags
#Trojans,#Football,#Training,#TorbayTrojans,
#AlwaysTrojan.
Meta (Facebook and Instagram) prohibited from using personal data for advertisement.
This is a really important development in that it shows that the GDPR and the Law are to be followed. Massive win for our personal data protection. People are waking up and finally taking back control and see what big tech is really doing.
Fediverse article has been included below
Tags
#EU,#Law,#GDPR,#Meta,#Advertising,#Fediverse,#Data,#Protection
Citizen scientists join fight to clean up rivers
This looks like something everyone can really get involved in, monitoring the water quality in rivers and other water. There is more details in a recent BBC Article
I will look in to this and see how to get involved, as it may also be something the Paignton Library STEM Group could get involved with.
Will post updates to my Fediverse for further discussion.
Links
Tags
#Science,#CitizenScience,#Chemistry,#Water,#Quality,#Environment,#BBC
Job: PhD cetaceans English Channel – Plymouth Uni
Spotted this to day on Fediverse, so sharing. Best of luck to anyone who applies.
Posted to fedi by : Ana Rodrigues
Fedi id: @[email protected]
Tags
#Jobs,#PhD,#Plymouth,#Research,#cetaceans,#English,#Channel,
#UnitedKingdom
The contribution of the modern amateur astronomer to the science of astronomy
A link to this paper was posted to the Fediverse, so i am sharing here, I am currently reading this and it is interesting.
Science really does open up possibilities and anyone can contribute
#Science,#Astronomy,#Amateur,#Contribution,#Paper,#ArXiv
This Massive Wall of Galaxies Is Lurking Beyond the Milky Way
Another interesting science post on the Fediverse.
Text
Cosmographers’ goal is to map out the observable universe, and from their findings we can not only learn more about the structures that make up everything we can see, we also gain insight into the things we cannot see!
Tags
#Science,#Cosmology,#Astronomy,#Galaxies,SouthernHemisphere
Snap Blocks
I was looking for something relating to the snap package on Debian, but happened up on another programming tool using blocks. So am sharing.
Snap is produced by the University of Berkley in California, and allows you to create code using blocks, but at the same time displaying corresponding Python 3 code. As with Scratch everything is stored in the cloud.
Something to take a look at during code club at some point.
More information can be found in the links below.
Visually create, save, and share projects, in the cloud, with Snap!, a blocks-based programming language. Brought to you by
UCBerkeley,
Tags
#Snap,#Coding,#Blocks,#Python,#Education,#CodeClub,
#PaigntonLibrarySTEMGroup
Mastodon How-To For Activists, Organizations & Movements
This looks an interesting / useful workshop for anyone who wants to set up on Mastodon / Fediverse.
Takes place : Jan-31 –> Feb-2-2023
Tags
#HumanRights #RacialJustice #Politics #SocialJustice #ClimateChange #BLM #TwitterMigration #Introduction #IranRevolution #StandWithUkraine
Debian 12 Presentation update
Now that the release notes are available for the next release of the Debian Operating system. I have started to update the presentation that I have been maintaining for the past few releases.
I am also taking some parts of this out and replacing with more technical information. The slides can easily be moved around. added or removed.
Links
Tags
#Debian,#Release,#Presentation