Doc Brown's School Science Website

Ex HoD Chemistry: Interests: Secondary school science, photography, railways, history, architecture, archaeology, West Coast of Ireland - Wild Atlantic Way.

[Doc Brown's School Science Website @docbrownchem]

Beautiful Farndale, North Yorkshire
https://t.co/yoWFu6r11W

[Doc Brown's School Science Website @docbrownchem]

Great to do the famous wild daffodil walk in the North York Moors, Northern England. Some still bare trees look stunning in the sunlight - but dead or alive? One opens the Schrodinger box in late spring to find out!

[Doc Brown's School Science Website @docbrownchem]

Sorry, forgot to say Farndale!!!

[Lisa Niven @thealmightyniv]

@docbrownchem Farndale?

[Lisa Niven @thealmightyniv]

@docbrownchem Farndale?

[Doc Brown's School Science Website @docbrownchem]

A bank holiday in Ireland today to mark St Bridget's Day, which was last Sunday. Well done progressive Ireland to gender equalise with St Patrick's Day! Heading for Dublin soon!

[Doc Brown's School Science Website @docbrownchem]

Trump is a bully and deeply undemocratic and such a hypocrite. The future of Greenland is up to the Greenlanders and Denmark. Most people in the US should be ashamed over his attitude, but maybe not?

[Doc Brown's School Science Website @docbrownchem]

I wish you all a Happy Christmas and look forward to a New Year of much needed peace around the World (maybe?). By the end of Boxing Day, the old Victorian schoolhouse will be full of family and warm - no expense spared to heat the thick stone walls! Best wishes to all doc brown.

[Doc Brown's School Science Website @docbrownchem]

@Matt_Pinner I see a gorilla, what does that mean?

[Doc Brown's School Science Website @docbrownchem]

In Brazil, many young people won't drink alcohol cos of fear of fake drinks with toxic methanol & ruins their social lives. Why do we rely on alcohol to enjoy a good social life? For med'l reasons I don't drink, my family drink little if at all, all still enjoy a good social life

[Doc Brown's School Science Website @docbrownchem]

The internet e.g. google AI says 3-ethyl-2-methylpentane has a chiral centre and can form R/S isomers, I say NOT, who is correct?

[Doc Brown's School Science Website @docbrownchem]

🚨 The Treasury is threatening our national parks. Dartmoor, the Lake District & wild places could be bulldozed for development. Once gone, they're gone for ever. Join me and sign now to protect them: https://t.co/lt2LFtDhB9

[Doc Brown's School Science Website @docbrownchem]

80th birthday today, https://t.co/pY2OfJCwmp so finally finished an analysis of isomers of C4H8O2, identifying at least 102 constitutional isomers and 154 stereoisomers, enjoyed the exercise, and the reast of the day with cake and friends

[Doc Brown's School Science Website @docbrownchem]

Trying to get back into videoing steam trains, just going back to childhood in the 1950s! For the nurds it is a 2-6-0-mogul steam locomotive built by British Railways in 1954, running on the North Yorkshire Moors Annual Steam Gala in 2025 https://t.co/SCj9evg6fG Does it run OK?

[Doc Brown's School Science Website @docbrownchem]

Intellectual exercise, worked out as many isomers as possible (actual or theoretical) for formula C3H6O2 https://t.co/8I4aEfM6iD at least 33, very satisfying, x-ref errors on internet (particularly as I'm 80 in a week's time), corrected co-pilot & gemini lately, thanks & apology!

[Doc Brown's School Science Website @docbrownchem]

Detailed re-editing page on isomers of C2H4O at https://t.co/Potq6ulpIy and also selected isomers of C2H4O2 at https://t.co/3A2XhXAMpy , as ever enjoy!

[Doc Brown's School Science Website @docbrownchem]

Fantastic result and once had a great day out in Grimsby https://t.co/L0PPeutbzO PS I am a Liverpool FC fan, always a pleasure when arrogant United lose!

[Doc Brown's School Science Website @docbrownchem]

https://t.co/CLuOep1cyu What a stupid ignorant US admin Trump is leading, such 'anti-science' moves is quite ignorant in the 21st century, these US guv organisations are/were? some of the best inthe world.

[Doc Brown's School Science Website @docbrownchem]

Well now, no bird feeding today! It isn't just squirells that cause problems !!!

[Doc Brown's School Science Website @docbrownchem]

Soon off to Ireland again and a taste ofwhat is to come - the loop walk of Inishnee, 6 km and well waymarked, beautiful from start to finish. https://t.co/wyLYxYgUAq

[Doc Brown's School Science Website @docbrownchem]

Major re-editing of permanent dipole - permanent dipole intermolecular bonding https://t.co/hIkhSynzOG lots of examples, but omitted hydrogen bonding - this is being covered in great detail on another page.