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Well, researched, well explained. And remarkably, not voiced by AI. Unlike many others. Well done

Subscribed. That was very interesting. I appreciate the work you must have done in finding out the history and making the video.

Thanks a lot for another great video.

Thank you again for such wonderful upload! Your content provides clear and concise histories of diverse scientific achievements - no easy feat! These videos help to direct my own curiosity along more productive routes of knowledge acquisition. Again; thank you and the other 'Channels who regularly create content that so readily help to disseminate Knowledge!

Tobacco plants develop nicotine to fight of treats in nature, get infected by viruses

Wow!!!, that was an amazing video, thank you very much for bringing such interesting topics to light, cheers my friend 😀👍

Another high-quality and very educational video. Your research and presentation skills are excellent. Thank you!

Do you have one on the discovery of prions?

Great video - thank you. 😊

Fantastic video with a great perspective on the discovery process without sensationalism. 😊 Very useful and thought provoking.

Medeleev could have become the chemical Einstein. But it is too late. Physicists have Einstein and Newton and many others. Biology has Darwin. Chemistry? - No equivalent figure that became a popular figure and a household name. Just an interesting observation.

Very well-researched and informative channel. How can I support? Do you have a Patreon?

Thanks for such detailed info on Virus. Surely its great work

Thanks for your presentation. De VU2RZA

I never knew we grew tobacco in the Netherlands.

Though Arrhenius was a genius... electrolysis was discovered by Faraday.

I read Soddy's Nobel speech, and it is remarkable that the folks back then developed wet chemistry techniques to resolve isotopes and be able to isolate enough to weigh accurately on the balances of the time. The existence of isotopes was later corroborated by the development of mass spectrometry.

4:08 You stated Moseley's law incorrectly: It is supposed to be a linear relationship between the atomic number Z and the SQUARE ROOT of the frequency.

Alessandro Cruto Italian inventor In 1882 he participated in the Electricity Exhibition in Munich, where he achieved enormous success for his light bulb, whose efficiency was greater than Edison's and emitted a whiter light than Edison's yellowish one,[2] a success confirmed at the National Exhibition of Turin in 1884,[3] so much so that Cruto managed to sell the project in France, Switzerland, Cuba and the United States.

Very good

I don't recall hearing about Moseley before, but it is 40+ years since I studied chemistry.

Thank you.

Well done. By far the best video on youtube concerning atomic numbers. Thank you.

Show👏👏👏👏👏

Avagadros number

Excellent channel

I recall hearing of Moseley's Law and Staircase during my Freshman year's Chemistry. A key moment in Chemistry or Physics. Boggle. What is not often talked about is that Rutherford smashed Atoms of Nitrogen about 1919 or so. He used a small bit of Radium mounted in a dent in a small Lead block. Radium produces radioactivity in the form or Helium nuclei. Even more boggle.

well done sir

But,how in the world did people in that time find the atomic weight!?!?

When I hear about how wars drive innovation and all the great stuff we get from it I think about how far it also sets us back. the lose of all the bright futures of those killed and the generational knowledge they hold that won’t be passed down.

scientists want the fruits of victory but are unwilling to die for them.....

👍

Quiero más videos como este, en español! Gracias!

The first "official" table?

Nice video but you could use a pop filter on the mic.

very sad

Sorry, Bro: atomic number was not 'discovered'. It was invented.

2:45 - in the atoms orbit around the nucleus, LMAO.

actually it was Dimitri Mendeleev who invented/discovered the periodic table based on atomic number of the elements. It left gaps in the table for future scientists to fill with newly discovered elements - the advantage they had is that they knew what elements to look for to fit the gaps

I had never heard about this, nice video!

Excellent!

The great Science and Science Fiction writer, Isaac Asimov, stated that Moseley's death was the costliest to science of any death in any war.

If the rich want a war their sons and daughters should be the first in line

He is a handsome young man in the picture. His obvious intelligence and good looks, I know I would date him, that's if he was gay! 🤔 😎 👍 😍

Excellent story and documentary...well done!

May I humbly suugest the purchase of a depopper? Please. Otherwise, cool.

I’m 64 and a retired physician. This is the first time I have heard this tragic story.

Very interesting video, thank you very much!

The great scientific minds are often victim of prejudice and political meanness. another example is Alan touring.

Please deactivate the obnoxious AI translation. Otherwise, it's a very interesting video 🙂