![]()
Martin Gardner, la química y la cristalografía en la Semana de la Ciencia
¿Qué tiene que ver Martín Gardner, el prolífico y excelente divulgador de las matemáticas recreativas, y la química y la cristalografía?
Si quieres enterarte, acude a la sesión que tendrá lugar mañana lunes 3 de noviembre en la Facultad de Matemáticas de la Universidad Complutense de Madrid.
Seguir leyendo……
Bernardo Herradón @QuimicaSociedad

Going to share this with a friend who has been asking the same questions for a while now, and a stop at growthsignalpath added a few more pages I will pass along too, this is the kind of generous information that earns a small thank you from me right now and again later this week.
Honest reaction is that this is the kind of writing I would defend in a conversation about good blog content, and a look at unifiedcapitalgroup reinforced that, the rare site whose work I would actively recommend rather than just tolerate is the kind I want to support through return visits regularly.
Honest take is that I will probably forget most of what I read online today but this post is one I will remember, and a stop at clarityfocus kept that same memorable quality going, certain writing leaves a residue in the mind in a way most content simply does not manage.
Now realising the topic deserved better treatment than it has been getting elsewhere, and a look at ideafocus extended that broader recognition, content that exposes the gap between actual quality and average quality elsewhere is doing the quiet work of raising standards and this site is contributing to that elevation in its own corner.
Solid endorsement from me, the writing earns it, and a look at ideapipeline continues to earn it across the broader site too, the kind of operation that maintains quality across many pages rather than just one viral post is a sign of serious commitment and that is what I see here clearly across what I read.
Reading this in three sittings because the day was fragmented, and the piece survived the fragmentation, and a stop at forwardpathenergized held up under similar reading conditions, content engineered for continuous attention is fragile in modern conditions and this site reads as durable across the realistic ways people consume content today.
Honestly informative, the writer covers the ground without showing off, and a look at thinkactflow reflected the same humility, content that respects the reader rather than trying to dazzle them is something I always appreciate and rarely come across in this corner of the internet today across the topics I usually read.
Just want to flag that this was useful and not bury the appreciation in caveats, and a look at claritypowerschoices earned the same direct praise, recognising good work without hedging it with criticism is something I try to practice because over qualified compliments tend to read as backhanded and miss the point sometimes.
Solid little post, the kind that does not need to be flashy because the substance is doing the work, and a look at growthalignment kept that quiet confidence going across the site, this is what writing looks like when the writer trusts the content to land on its own without theatrics or unnecessary attention seeking behaviour.
Felt the writer was speaking my language without trying to imitate it, and a look at businessbondnetwork continued that natural fit, when a writers default voice happens to match what you find easy to read the experience feels frictionless and that is something I notice and remember about specific sites going forward.
Reading this gave me something to think about for the rest of the afternoon, and after ideamotionlab I had even more to mull over, the kind of post that lingers in the background of your day rather than evaporating immediately is genuinely valuable in an attention economy that punishes depth rather than rewarding it.
Worth pointing out that the post avoided the temptation to summarise everything at the end, and a look at directionenergizesgrowth continued that confident closing approach, content that trusts readers to retain the substance without being reminded of it at the end is content that respects the reader and this site practices that respect.
Liked the careful selection of which details to include and which to skip, and a stop at collaborativegrowthcircle reflected the same editorial judgement, knowing what to leave out is just as important as knowing what to include and this site has clearly figured out where that line sits for the topics it covers regularly.
Pass this along to colleagues if the topic comes up, the framing here is sensible, and a stop at futurepartnershub adds more useful angles to share, the kind of content that improves conversations rather than just feeding them is what makes a resource genuinely valuable in professional contexts going forward over time and across project boundaries too.
Worth recognising the specific care that went into how this post ended, and a look at signalactivatesgrowth maintained the same careful conclusions, endings are where most blog content falls apart and this site has clearly invested in the closing stretches of its pieces rather than letting them simply trail off when energy fades.
Just want to say thank you for putting this together, posts like these make searching online actually worth it sometimes, and a quick look at unitypathbond kept that going, useful and easy to read without any of the tricks that ruin most blog comment sections lately on the wider open web.
A piece that left me thinking I had been undercaring about the topic, and a look at focusdefinesdirection reinforced that mild concern, content that raises the appropriate weight of a subject without being preachy about it is doing important work and this site is providing that gentle elevation of attention for me consistently.
Following a few of the internal links revealed more posts of similar quality, and a stop at claritymomentum added more to that growing pile, sites where internal links lead to more good content rather than to more of the same recycled material are sites with depth and this one has clearly built that depth carefully.
Reading this gave me confidence to make a decision I had been putting off, and a stop at actionintelligence reinforced that confidence, content that translates into action in my own life rather than just informing it is content with the highest practical value and this site is generating that action level utility for me lately.
A modest masterpiece in its own quiet way, and a look at trustedbondcircle confirmed the same quiet quality across the rest of the site, calling something a masterpiece is usually overstating but for content this carefully crafted the word feels appropriate even if the writers themselves would probably resist the label honestly.
Now thinking I want more sites built on this kind of editorial foundation, and a stop at directionalshift extended that wish into a broader hope, sites built on substance and care rather than on metrics and growth are the kind of sites I want to see more of and this one is a small example worth supporting.
Picked this up between two other things I was doing and got drawn in completely, and after progressmoveswithfocus my original tasks were completely forgotten for a while, content that derails a workflow in a positive way by being more interesting than what you were already doing is rare and worth recognising clearly.
Good quality through and through, no rough edges and no signs of being rushed, and a quick look at forwardmotionactivated kept the same polish going, the kind of site that respects its own brand by maintaining consistency across pages which is something I always appreciate as a reader looking for trustworthy information online today.
Picked this post to share in a Slack channel where I knew it would be appreciated, and a look at claritybuildsprogress suggested I will share more from here later, content worth sharing into a professional context is content that has earned a higher kind of trust than mere personal interest and this site has it.
Felt no urge to argue with the conclusions even though I started the post slightly skeptical, and a look at visiondrivenpartnership maintained that pattern, writing that earns agreement through clarity of argument rather than rhetorical pressure is the kind I find most persuasive and the kind I want to read more of these days.
Really appreciate the confidence to make a clear point rather than hedging everything, and a quick visit to focuscreatesmovement maintained the same direct stance, writing that takes positions rather than equivocating is more useful even when the positions are debatable because at least the reader has something to react to clearly.
Glad to find a site whose links lead somewhere worth going rather than back to itself for SEO juice, and a stop at focuschannelsenergy kept that generous outbound feel, citing other peoples work with real respect rather than just for ranking signals is a sign of an honest operation worth supporting going forward.
A small editorial detail caught my attention, the way headings related to body text, and a look at directionalmap 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.
Now planning a longer reading session for the archives, and a stop at momentumstructure confirmed the archives are worth that longer commitment, sites with archives I want to read deliberately rather than just sample are rare and this one has clearly earned that level of interest based on the consistency of what I have already read.
Really appreciate this kind of writing, no shouting and no clickbait headlines just steady useful content, and a quick look at strategyhub kept that going, definitely a site I will be returning to whenever I need a sensible take on similar topics in the days ahead and also during slower work weeks.
Came away with some new perspectives I had not considered before, and after focusbuildsvelocity those ideas felt more complete, the kind of content that stays with you a little while after reading rather than slipping out the moment you switch tabs and move on with your day to whatever comes next.
Clean writing, easy to read, and never tries too hard to impress, that combination is harder to find than people think, and after my time on actiondirection I am sure this site treats its readers well, no flashy tricks just useful content done right which is honestly all I want online.
Bookmark earned and the bookmark feels like a permanent addition rather than a maybe, and a look at trustedalliancenet confirmed that permanent status, the difference between durable bookmarks and ephemeral ones is something I have learned to feel quickly and this site triggered the durable feeling almost immediately during my first read here.
Felt the post had been quietly polished rather than aggressively styled, and a look at ideamapper confirmed the same understated polish, sites whose quality reveals itself slowly rather than announcing itself loudly are the kind I trust more deeply because the trust is not based on first impressions of marketing but actual substance.
Just wanted to drop a quick note saying this was a useful read on a topic I have been circling, no fluff, and a stop at strategyprogression added a few extra points that fit the same simple style which makes the whole site feel coherent rather than thrown together by many different writers with different goals.
Will be passing this along to a few people who would benefit from the perspective shared here, and a stop at longtermvaluebond only added to what I will be sharing, this kind of generous content deserves to circulate widely rather than getting buried in some search engine algorithm tweak that pushes it down the rankings.
After reading several posts back to back the consistent voice across them is impressive, and a stop at bondedcapitalpartners continued that voice consistency, sites that maintain a single coherent voice across many pieces by potentially many writers represent serious editorial discipline and this one has clearly developed the institutional consistency needed for that.
If the topic interests you at all this is a place to spend time, and a look at forwardmotionengine reinforced that recommendation, the broader question of where to invest topical reading time is one this site answers convincingly through the consistent quality across multiple pieces I have sampled during the current reading session today.
The headings made navigating the post simple even when I needed to find a specific section quickly, and a look at actiondrivenprogress continued the same thoughtful structure, small details like clear headings show that someone is actually thinking about how the reader uses the page rather than just filling it for length alone.
The lack of unnecessary jargon made the post accessible without sacrificing accuracy, and a look at bondedstrength continued in the same accessible style, technical topics often hide behind specialised vocabulary but here the writer trusts the reader to keep up with plain language and that trust pays off nicely throughout the entire post.
Now feeling the post has earned a proper recommendation rather than a casual mention, and a stop at strategicconnectionbond reinforced the recommendation strength, the difference between mentioning and recommending is a small editorial distinction I observe in my own conversations and this site has earned the upgraded recommendation level from me confidently today.
Looking at this from the perspective of someone tired of generic content the contrast is striking, and a look at progressblueprint maintained that distinctive feel, sites with strong editorial identity stand out against the bland background of algorithmic content and this one has clearly developed an identity worth recognising through careful attention.
Decided not to comment because the post said what needed saying, and a stop at signalactivatesgrowth continued that complete feel, content that does not invite obvious additions or corrections from readers is content that has been carefully considered and this site appears to consistently produce pieces that satisfy rather than provoke unnecessary follow ups.
Going to come back when I have more time to read carefully, the post deserves more than a quick scan, and a stop at actionpathfinder reinforced that, this is the kind of site that rewards a slower read which is hard to find in this fast paced corner of the internet but really worthwhile.
Really appreciate the confidence to make a clear point rather than hedging everything, and a quick visit to signalfeedsmomentum maintained the same direct stance, writing that takes positions rather than equivocating is more useful even when the positions are debatable because at least the reader has something to react to clearly.
A piece that exhibited the kind of patience that good writing requires, and a look at directionalintelligence continued that patient quality, hurried writing is easy to spot and this site reads as having been written without time pressure which produces a different feel than the rushed content that dominates much of the modern blog space.
Honest opinion is that this is the kind of post that builds long term trust with readers, and a look at growthflowswithclarity reinforced that perception, the slow accumulation of trust through consistent quality is the only sustainable way to build a real audience and this site is clearly playing that long game.
Solid endorsement from me, the writing earns it, and a look at longtermtrustnetwork continues to earn it across the broader site too, the kind of operation that maintains quality across many pages rather than just one viral post is a sign of serious commitment and that is what I see here clearly across what I read.
Reading this gave me a small jolt of recognition for an experience I thought was just mine, and a stop at directionalprocess produced more such jolts, content that universalises private experiences without flattening them is doing genuinely useful work and this site is providing that recognition function for me reliably across topics I read.
Came away with some new perspectives I had not considered before, and after directionchannelsprogress those ideas felt more complete, the kind of content that stays with you a little while after reading rather than slipping out the moment you switch tabs and move on with your day to whatever comes next.