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Goldene: A single atom layer of gold

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101–110 of 128 posts

Re: Goldene: A single atom layer of gold

#101
post #92

Earlier quoted context omitted.

It is also used as a coating for window panes, as it‘s great at reflecting infrared radiation (reducing heat loss). My father‘s house has such windows.

Are those windows expensive?

Yes, but mostly because of the manufacturing process (requires a vacuum).

Re: Goldene: A single atom layer of gold

#102
post #87
post #82

If it weren’t for the captions, I would assume that every single photo in this article was stock photography: “Scientists doing sciencey things.”

Maybe the photographer told the scientists - your apparatus doesn't look right - here use this pipette and beaker for the photo.

What we can say for sure is that the editor of the article chose very generic science-y photos.

Personally I don't think the activities in photos are staged: taking the samples out of the oven and the mixing of the etching acid are real steps they need to take, just not very interesting scientifically speaking.

Re: Goldene: A single atom layer of gold

#103

Earlier quoted context omitted.

Where is nuclear energy too cheap to meter ?

Measuring success this way is nonsensical. Is there anything that is too cheap to meter? Are other forms of energy also unsuccessful until they produce energy too cheap too meter? This isn't serious criteria. The argument is that this is a silly framing with which to judge success. I agree! I for one am extremely content consuming energy, more than half of which is nuclear, followed by hydro. It is very successful.

Measuring success by whether the proponents delivers on their promises seems entirely fair.

Re: Goldene: A single atom layer of gold

#105
post #87

Earlier quoted context omitted.

Maybe the photographer told the scientists - your apparatus doesn't look right - here use this pipette and beaker for the photo.

What we can say for sure is that the editor of the article chose very generic science-y photos. Personally I don't think the activities in photos are staged: taking the samples out of the oven and the mixing of the etching acid are real steps they need to take, just not very interesting scientifically speaking.

But look at their faces, they're having a gas.

Re: Goldene: A single atom layer of gold

#106

Earlier quoted context omitted.

Measuring success this way is nonsensical. Is there anything that is too cheap to meter? Are other forms of energy also unsuccessful until they produce energy too cheap too meter? This isn't serious criteria. The argument is that this is a silly framing with which to judge success. I agree! I for one am extremely content consuming energy, more than half of which is nuclear, followed by hydro. It is very successful.

Measuring success by whether the proponents delivers on their promises seems entirely fair.

By that criteria, everything is a failure. After all, it's the job of the proponent to oversell you on things.

Re: Goldene: A single atom layer of gold

#108
post #87

Earlier quoted context omitted.

Maybe the photographer told the scientists - your apparatus doesn't look right - here use this pipette and beaker for the photo.

What we can say for sure is that the editor of the article chose very generic science-y photos. Personally I don't think the activities in photos are staged: taking the samples out of the oven and the mixing of the etching acid are real steps they need to take, just not very interesting scientifically speaking.

Personally I suspect some of the activities are "staged", because it would be weird to have a camera at that angle otherwise, but representative of things that actually occur.

I'm not really sure anything done in the average lab makes for a great picture tbh.

Re: Goldene: A single atom layer of gold

#109
post #6

Earlier quoted context omitted.

Not this thin, unless Chinese manufacturing has made heretofore unknown advances in materials science.

You jest, but I wouldn't put it past cheap Chinese manufacturing to somehow do this at some point in the next 100 years. "How did you invent a room temperature supraconductor? -we thought it would save us $0.00001 per part"

Eh, margins aren't that low on cheap Chinese gear with questionable IP rights. Not so low that they would develop an in house solution to a .02 cent market deficiency.

I know you're jesting the jester, but Chinese manufacturing is on par with "the west" in terms of making money hand over fist on selling plastic junk, with minimal risk due to overpricing

Re: Goldene: A single atom layer of gold

#110
post #71

Earlier quoted context omitted.

> There's a similar wrong meme about how you never really "touch" anything. Ok, what is the exact moment you touch something? How close do the atoms need to be?

There isn't an exact moment, any more than there is an exact height that is "tall". And yet, tall people exist.

The tallest person in the world will say that only normal and short people exist.
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