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Un día sin química
¿Os podéis imaginar un día sin química? Yo no, pero en la American Chemical Society han hecho el esfuerzo y han editado un video (duración de menos de 2 minutos) de lo que sería un día sin química. Por supuesto, el video está editado en blanco y negro, pues tenemos colores gracias a la química.
El video lo podéis encontrar en http://bytesizescience.com/index.cfm/2011/1/20/A-Day-Without-Chemistry.
Un día sin química sería un día sin:
En esta imagen (del video) se indican algunas aportaciones de la química para nuestro bienestar diario. El video y esta imagen son suficientes para destacar el papel de la química.
Bernardo Herradón
IQOG-CSIC

Looking forward to seeing what gets published next month, and a look at actionalignment extended that anticipation across the broader site, finding myself looking forward to a sites future content rather than just consuming its existing content is a stronger commitment level than I usually reach with new finds and this site triggered that.
A piece that ended with a clean landing rather than fading out, and a look at signalpowersdirection maintained the same crisp conclusions, endings that resolve rather than dissolve are a sign of careful structural thinking and this site has clearly invested in how its pieces conclude rather than letting them simply run out of energy.
Reading this as part of my evening winding down routine fit perfectly, and a stop at visionnavigation extended the wind down nicely, content that calms rather than agitates is what I want at the end of the day and this site provides that calming reading experience reliably which is increasingly rare across the modern web.
Following the post through to the end without my attention drifting once, and a look at mutualcapitalhub earned the same uninterrupted attention, content that holds attention without manipulating it is content with substantive pull and this site has demonstrated that substantive pull across multiple pieces in a single reading session reliably here today.
Adding this to my list of go to references for the topic, and a stop at focusdrivensuccess confirmed the rest of the site deserves the same, definitely the kind of resource that earns its place rather than getting forgotten the moment the next interesting article shows up in my feed somewhere else on the web.
Took my time with this rather than rushing because the writing rewards attention, and after actionactivation I had even more to absorb, the kind of content that pays back the patient reader rather than punishing them with empty filler is something I look for and rarely find in regular searches lately.
Granted I am giving this site more credit than I usually give new finds, and a look at ideasneeddirection continued earning that credit, the calibration of how much trust to extend after limited exposure is something I do carefully and this site has earned more trust on shorter exposure than most due to consistent quality across.
Picked up two new ideas that I expect will come up in conversations this week, and a look at trustednetworkcircle added another, content that arms me with talking points rather than just filling time is the kind that provides ongoing value beyond the moment of reading and this site is generating that kind of ongoing value.
Reading this slowly to give it the attention it deserved, and a stop at ideasflowintoaction earned the same slow read, choosing to read slowly is a small act of respect for content quality and very few sites earn that respect from me but this one did so without any explicit ask which is the cleanest way.
I learned more from this short post than from longer articles I read earlier today, and a stop at strategymap added even more useful detail without going off topic, this site clearly knows how to keep things focused without sacrificing depth which is a hard balance to strike for any writer.
A piece that handled the topic with appropriate weight without becoming portentous, and a look at primecapitalbond continued that calibrated seriousness, content that takes itself seriously without becoming pompous is something this site has clearly figured out and the balance shows up in every piece I have read across multiple sessions now.
Skipped past the first paragraph thinking it was setup and had to come back when the rest referenced it, and a stop at strongconnectionalliance similarly rewarded careful reading from the start, content where every paragraph carries weight is content I now know to read from the beginning rather than skipping ahead.
Now adjusting my mental list of reliable sites for this topic, and a stop at forwardmotionengine reinforced the adjustment, the small ongoing curation work of maintaining trusted sources is one of the actual practical activities of careful reading and this site has earned a permanent place on my list for this particular subject.
Reading carefully this time rather than scanning, and the depth shows up in places I missed first time around, and a look at progressneedsfocus rewarded the same careful approach, content that holds up to multiple reads is content I want more of in my regular rotation rather than disposable scroll fodder daily.
Solid information that lines up with what I have been hearing from other reliable sources, and after my visit to globalunitygroup I was even more certain of that, this site checks out which is something I value highly when so many places online play loose with the facts to chase a quick click.
Now understanding why someone recommended this site to me a while back, and a stop at bondedtrustpath explained the recommendation, sometimes recommendations make sense only after experience and this site has finally clicked into place as the kind of resource I now understand was being recommended for sound editorial reasons by my friend.
Reading this on a long flight and finding it the best thing I read across hours of trying, and a stop at focusleadsdirection kept the streak going, when content beats long flight reading you know it has substance because flight reading is a hard test of a piece given the alternatives available everywhere.
Reading more of the archives is now on my plan for the weekend, and a stop at progressmovespurposefully confirmed the archive worth the time, the rare archive worth a dedicated reading session rather than just casual sampling is the rare archive of serious work and this site has clearly produced enough of that work to warrant the deeper exploration.
A welcome reminder that thoughtful writing still happens online, and a look at focusanchorsmovement extended that reassurance, the modern web makes it easy to forget that careful writing exists and finding sites that practice it is a small antidote to the cynicism that builds up from too much exposure to algorithmic content.
Now thinking about whether the writer might publish a longer form work I would buy, and a look at focuspowersprogress suggested the same depth would translate, content that makes me want to pay for related work in other formats is content that has earned commercial trust as well as attention trust and this site has both clearly.
Worth a quiet moment of recognition for the consistency I have noticed across multiple posts, and a stop at bondedprinciples continued that consistent quality, sites that maintain quality across many pieces rather than peaking on one viral post are sites with real editorial discipline and this one has clearly developed that discipline carefully.
The overall feel of the post was professional without being stuffy, and a look at focusmapping kept that approachable expertise going, finding the right register for technical content is hard but this site has clearly figured out how to sound knowledgeable without slipping into that distant lecturing tone that loses readers in droves every time.
Now setting this aside as a model of how to write thoughtfully on the topic, and a stop at ideaconversion extended that model status, content that becomes a reference for how a kind of writing should be done is content with influence beyond its own readership and this site is reaching that level for me clearly today.
A small editorial detail caught my attention, the way headings related to body text, and a look at forwardmotionactivatednow maintained that careful relationship, structural details like that show up to readers who notice them and the writers here have clearly thought about every level of the piece rather than just the words.
Granted my mood today might be elevating my reading experience but I still think this is genuinely good, and a stop at forwardmotionstructure reinforced that even discounted assessment, controlling for the mood adjustment that affects content perception this site still reads as substantively above average across multiple pieces I have read carefully today.
Worth saying this site reads better than most paid newsletters I have tried, and a stop at actionorchestration confirmed that comparison, the bar for free content is often lower than for paid but this site clears the paid bar consistently and that says something about the editorial approach behind the work being published here regularly.
Looking at this objectively the editorial quality is hard to deny even setting aside personal taste, and a stop at clarityexecution maintained the same objective quality, the gap between what I personally enjoy and what is objectively well crafted exists and this site clears both bars simultaneously which is rarer than it sounds.
Felt the writer did the homework before publishing, the references hold up, and a look at unitedsuccesscircle continued that documented care, content with traceable claims rather than vague assertions is the kind I trust and the lack of bald assertion in this post is one of its quietly impressive qualities for me.
Appreciate the work that went into laying this out so clearly, every section earns its place without filler, and a look at claritysystem confirmed the same care, definitely the kind of place that deserves a return visit when the topic comes up again later in the future or for any related question.
Honestly thank you to whoever wrote this because it scratched an itch I had not quite been able to articulate, and a stop at growthtrustcircle kept that satisfying feeling going, the kind of writing that meets unspoken needs is special and this site clearly has writers who understand their readers more than most do today.
Thanks for the breakdown, it gave me a clearer picture of something I had been confused about for a while now, and a stop at growthvector closed the remaining gaps in my understanding nicely, no need to hunt around twenty other articles to put the pieces together which is a real time saver.
A slim post with substantial content per word, and a look at longviewalliance maintained the same density, the content per word ratio is something I track informally and this site scores high on that ratio compared to most sources I read regularly which is a quiet indicator of careful editorial work behind the scenes.
Now noticing how rare it is to find a site that does not feel rushed, and a look at directionactivatesmotion extended that calm pace, content produced without time pressure has a different quality than content shipped to meet a deadline and this site reads as written without urgency which produces a different and better experience for readers.
Reading this on a phone at a coffee shop and finding it perfectly suited to that context, and a stop at actiondrivesmomentum continued the comfortable mobile experience, content that works across reading conditions without compromising on substance is increasingly important and this site has clearly thought about the whole reader experience here.
Really appreciate that the writer did not stretch the post to hit some target word count, the points end when they are made, and a stop at solidbondgroup reflected the same discipline, brevity is generosity in disguise and this site has clearly figured that out far better than most blog operations have.
Recommended without reservation for anyone interested in the topic at any level of expertise, and a look at nextstepnavigator only strengthens that recommendation, this site clearly knows how to serve readers across a range of backgrounds without watering down the content or talking past anyone in the audience which is genuinely impressive to see.
Top quality material, deserves more attention than it probably gets, and a look at ideasunlockmotion reflected the same effort across the site, a hidden gem in the modern web where most attention goes to whoever shouts loudest rather than whoever actually delivers the best content for their readers without much marketing fanfare.
Easy to recommend without reservations, the site delivers on every promise it implicitly makes, and a look at claritycompanion kept that same standard going, the kind of consistency that earns trust over time rather than chasing it through aggressive marketing is what I see here and it is appreciated greatly by this particular reader today.
Liked that the post resisted a sales pitch ending, and a stop at ideasunlockgrowth maintained the no pitch approach, content that ends without trying to convert me into a customer or subscriber is content that has confidence in its own value and this site is clearly playing the long game on reader trust.
Found something quietly useful here that I expect to return to, and a stop at ideasdrivevelocity added more of the same, content with quiet utility ages well in a way that flashy hot takes do not and I have learned to weight quiet utility much higher when deciding what to bookmark for later use.
I usually skim posts like these but this one held my attention all the way through, and a stop at heritagecapitalbond did the same, that is a strong endorsement coming from me because I am usually quick to bounce when content gets repetitive or fails to deliver on its initial promise made in the headline.
Really thankful for posts that respect a reader’s time, this one does, and a quick look at signaldrivesclarity was the same, no need to scroll through endless intros just to get to the actual content, that approach alone is enough reason to come back here regularly for the kind of writing offered.
A quiet piece that did not try to compete on volume, and a look at strategyplanner maintained that selective approach, sites that publish less but better are increasingly rare in an environment that rewards volume and this one has clearly chosen quality cadence over quantity which is a brave editorial decision in current conditions.
Speaking as someone who reads a lot on this topic this site has earned a high position in my source rankings, and a stop at clarityanchorsmotion reinforced that ranking, the informal ranking of sources for a topic is something I maintain mentally and this site has moved into the upper portion of those rankings clearly.
Honestly slowed down to read this carefully which is not my default, and a look at progressmomentum kept me in that careful reading mode, the kind of writing that demands attention by being worth attention is rare in a media environment full of content engineered to be skimmed not read with any real focus today.
Now wishing more sites covered topics with this level of care, and a look at progressmovesintelligently extended that wish across more subjects, the rarity of careful coverage on most topics is a problem and this site is one of the small antidotes to that broader pattern of casual or surface treatment of complex subjects.
Reading this on a slow Sunday and finding it perfectly suited to a slow Sunday read, and a quick stop at strategicalliancelink kept the same gentle pace, content that fits the mood of the moment is something I notice and remember and this site has the kind of pace that suits relaxed reading sessions especially well.
Looking forward to seeing what gets published next month, and a look at momentumbuildsforward extended that anticipation across the broader site, finding myself looking forward to a sites future content rather than just consuming its existing content is a stronger commitment level than I usually reach with new finds and this site triggered that.
Comfortable reading experience throughout, no jarring tone shifts and no awkward formatting, and a look at forwardmomentumhub kept that smooth feel going, the kind of editorial polish that goes unnoticed when present but glaring when absent is something this site has clearly invested in across the broader content as well which deserves recognition.
Now thinking about whether the writer might publish a longer form work I would buy, and a look at strongbusinessalliance suggested the same depth would translate, content that makes me want to pay for related work in other formats is content that has earned commercial trust as well as attention trust and this site has both clearly.