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	<title>Comments on: Physics and Astronomy: Getting Duller Every Year</title>
	<atom:link href="http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/feed/" rel="self" type="application/rss+xml" />
	<link>http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/</link>
	<description>Random samplings from a universe of ideas</description>
	<pubDate>Mon, 06 Oct 2008 21:54:15 +0000</pubDate>
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		<title>By: Newtoon</title>
		<link>http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-305912</link>
		<dc:creator>Newtoon</dc:creator>
		<pubDate>Sat, 08 Dec 2007 21:31:10 +0000</pubDate>
		<guid isPermaLink="false">http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-305912</guid>
		<description>We can also think that Science is diluted in the mass of requests.

More and more people have accessed to the internet but the first to be there were "intellectuals" (engineers, nerds and geeks, teachers etc.) who searched about content. Then came the business but that is not over...

In a near past, it was difficult to understand how to understand how a computer worked and set up the internet and to pay for the service etc. 

Now, if you do not know how to use the minimum (even my father !) of it, one can laugh at you.

So, more people go for it but fewer and fewer use it as it was operated in the past, otherwise the RSS revolution would have taken place (I consider it a revolution).

Here, I saw girls of 14 years old NEVER OPEN A BROWSER. 
They instead directly open "Messenger" and chat. That's all. May-be youtube a bit if someone gives a link. They of course know how to browse but hardly do it.

They can look on words like "Britney spears" but requests about "dark matter" will obviously and statistically be diluted by the mass and their needs and use.</description>
		<content:encoded><![CDATA[<p>We can also think that Science is diluted in the mass of requests.</p>
<p>More and more people have accessed to the internet but the first to be there were &#8220;intellectuals&#8221; (engineers, nerds and geeks, teachers etc.) who searched about content. Then came the business but that is not over&#8230;</p>
<p>In a near past, it was difficult to understand how to understand how a computer worked and set up the internet and to pay for the service etc. </p>
<p>Now, if you do not know how to use the minimum (even my father !) of it, one can laugh at you.</p>
<p>So, more people go for it but fewer and fewer use it as it was operated in the past, otherwise the RSS revolution would have taken place (I consider it a revolution).</p>
<p>Here, I saw girls of 14 years old NEVER OPEN A BROWSER.<br />
They instead directly open &#8220;Messenger&#8221; and chat. That&#8217;s all. May-be youtube a bit if someone gives a link. They of course know how to browse but hardly do it.</p>
<p>They can look on words like &#8220;Britney spears&#8221; but requests about &#8220;dark matter&#8221; will obviously and statistically be diluted by the mass and their needs and use.</p>
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		<title>By: Tomasz Wegrzanowski</title>
		<link>http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-305635</link>
		<dc:creator>Tomasz Wegrzanowski</dc:creator>
		<pubDate>Wed, 05 Dec 2007 20:25:20 +0000</pubDate>
		<guid isPermaLink="false">http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-305635</guid>
		<description>Isn't it simply because there are fewer and fewer English speakers as proportion of Internet users ? If you added physics + fisica + Physik + physique + fizyka + etc. then you'd get similar results.</description>
		<content:encoded><![CDATA[<p>Isn&#8217;t it simply because there are fewer and fewer English speakers as proportion of Internet users ? If you added physics + fisica + Physik + physique + fizyka + etc. then you&#8217;d get similar results.</p>
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		<title>By: Claire Lee</title>
		<link>http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304834</link>
		<dc:creator>Claire Lee</dc:creator>
		<pubDate>Fri, 23 Nov 2007 06:14:35 +0000</pubDate>
		<guid isPermaLink="false">http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304834</guid>
		<description>Are the cities normalized by population size?</description>
		<content:encoded><![CDATA[<p>Are the cities normalized by population size?</p>
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		<title>By: Serge</title>
		<link>http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304833</link>
		<dc:creator>Serge</dc:creator>
		<pubDate>Fri, 23 Nov 2007 06:07:08 +0000</pubDate>
		<guid isPermaLink="false">http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304833</guid>
		<description>Wow, that should mean something: While average for "fourier series" declining slowly, "FFT" is slowly growing. Fourier series dominated by countries with weaker economy - South America, India, FFT - Europe and South-East Asia. Global Science/engineering vs software division?</description>
		<content:encoded><![CDATA[<p>Wow, that should mean something: While average for &#8220;fourier series&#8221; declining slowly, &#8220;FFT&#8221; is slowly growing. Fourier series dominated by countries with weaker economy - South America, India, FFT - Europe and South-East Asia. Global Science/engineering vs software division?</p>
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		<title>By: Jonathan Vos Post</title>
		<link>http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304805</link>
		<dc:creator>Jonathan Vos Post</dc:creator>
		<pubDate>Thu, 22 Nov 2007 17:50:28 +0000</pubDate>
		<guid isPermaLink="false">http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304805</guid>
		<description>"Looks like dark matter is a more popular search than dark energy, and both are highly correlated with press releases."

The given statistics are meaningless, as they do not survey the great Dark Web.</description>
		<content:encoded><![CDATA[<p>&#8220;Looks like dark matter is a more popular search than dark energy, and both are highly correlated with press releases.&#8221;</p>
<p>The given statistics are meaningless, as they do not survey the great Dark Web.</p>
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		<title>By: B</title>
		<link>http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304796</link>
		<dc:creator>B</dc:creator>
		<pubDate>Thu, 22 Nov 2007 15:01:46 +0000</pubDate>
		<guid isPermaLink="false">http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304796</guid>
		<description>Hi Jason,

It only shows up prominently if there is already an entry with the search tag, not necessarily if you're looking for a keyword that might only appear in some other entry. Also, I too use a lot the 'I'm feeling lucky' button, so if I want to go straight to a certain site I will add a keyword just to make sure it's the right one. Either way, the problem with Wikipedia I have is that it's the least common denominator of many people's opinions. It might work well for a while as long as stuff is actually based on textbooks etc, but I am afraid there might be a backlash at some point. The more people come to rely on Wikipedia and Google, the more likely it becomes that certain not-so-common opinions, derivations, references get lost. I am waiting for the generation of students who don't know what to do when a keyword isn't on Wikipedia. Yes, Wiki is useful as a check whether you're correct (though I've had confusing moments where there were mistakes in Wikipedia entries), but I am afraid people might come to believe it's omniscient instead of being commonscient. Best,

B.</description>
		<content:encoded><![CDATA[<p>Hi Jason,</p>
<p>It only shows up prominently if there is already an entry with the search tag, not necessarily if you&#8217;re looking for a keyword that might only appear in some other entry. Also, I too use a lot the &#8216;I&#8217;m feeling lucky&#8217; button, so if I want to go straight to a certain site I will add a keyword just to make sure it&#8217;s the right one. Either way, the problem with Wikipedia I have is that it&#8217;s the least common denominator of many people&#8217;s opinions. It might work well for a while as long as stuff is actually based on textbooks etc, but I am afraid there might be a backlash at some point. The more people come to rely on Wikipedia and Google, the more likely it becomes that certain not-so-common opinions, derivations, references get lost. I am waiting for the generation of students who don&#8217;t know what to do when a keyword isn&#8217;t on Wikipedia. Yes, Wiki is useful as a check whether you&#8217;re correct (though I&#8217;ve had confusing moments where there were mistakes in Wikipedia entries), but I am afraid people might come to believe it&#8217;s omniscient instead of being commonscient. Best,</p>
<p>B.</p>
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		<title>By: Alison</title>
		<link>http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304773</link>
		<dc:creator>Alison</dc:creator>
		<pubDate>Thu, 22 Nov 2007 01:58:23 +0000</pubDate>
		<guid isPermaLink="false">http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304773</guid>
		<description>Garrett Lisi has just hit the newspapers with his unified theory of E8. I think things may pick up.</description>
		<content:encoded><![CDATA[<p>Garrett Lisi has just hit the newspapers with his unified theory of E8. I think things may pick up.</p>
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	<item>
		<title>By: Terry &#187; Archive &#187; Google This: Terry* Trends</title>
		<link>http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304759</link>
		<dc:creator>Terry &#187; Archive &#187; Google This: Terry* Trends</dc:creator>
		<pubDate>Wed, 21 Nov 2007 20:42:58 +0000</pubDate>
		<guid isPermaLink="false">http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304759</guid>
		<description>[...] totally stealing this from a post by Julianne at Cosmic Variance. Through the magic of Google Trends, we now must face the brutal [...]</description>
		<content:encoded><![CDATA[<p>[...] totally stealing this from a post by Julianne at Cosmic Variance. Through the magic of Google Trends, we now must face the brutal [...]</p>
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	<item>
		<title>By: Jason Dick</title>
		<link>http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304758</link>
		<dc:creator>Jason Dick</dc:creator>
		<pubDate>Wed, 21 Nov 2007 18:44:06 +0000</pubDate>
		<guid isPermaLink="false">http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304758</guid>
		<description>B,

I think it's a bit more confusing than worrisome.  Why are people searching for Wikipedia?  Google nearly always shows the Wikipedia entry when a search is done.  But Wikipedia itself is quite a useful tool.  It's correct and informative often enough to be useful for informal queries, and if you're interested in making sure you're correct, the references are usually good.</description>
		<content:encoded><![CDATA[<p>B,</p>
<p>I think it&#8217;s a bit more confusing than worrisome.  Why are people searching for Wikipedia?  Google nearly always shows the Wikipedia entry when a search is done.  But Wikipedia itself is quite a useful tool.  It&#8217;s correct and informative often enough to be useful for informal queries, and if you&#8217;re interested in making sure you&#8217;re correct, the references are usually good.</p>
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		<title>By: Sean</title>
		<link>http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304757</link>
		<dc:creator>Sean</dc:creator>
		<pubDate>Wed, 21 Nov 2007 18:38:25 +0000</pubDate>
		<guid isPermaLink="false">http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304757</guid>
		<description>andy.s, don't damn me, damn Julianne.</description>
		<content:encoded><![CDATA[<p>andy.s, don&#8217;t damn me, damn Julianne.</p>
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	<item>
		<title>By: B</title>
		<link>http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304754</link>
		<dc:creator>B</dc:creator>
		<pubDate>Wed, 21 Nov 2007 18:19:13 +0000</pubDate>
		<guid isPermaLink="false">http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304754</guid>
		<description>am I the only one who finds the Wikipedia trend worrisome?</description>
		<content:encoded><![CDATA[<p>am I the only one who finds the Wikipedia trend worrisome?</p>
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		<title>By: tyler</title>
		<link>http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304753</link>
		<dc:creator>tyler</dc:creator>
		<pubDate>Wed, 21 Nov 2007 17:48:17 +0000</pubDate>
		<guid isPermaLink="false">http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304753</guid>
		<description>I think Charles and Eivind have made the key points to explain this, along with the rise in Wikipedia. I can think of a few things to add: 

- digg, /. et. al. lead people within those communities to sites of interest via tag-based searches and "front page" stories. When a site has a story of interest and gets buried under massive traffic, google is irrelevant to that, unless it appears on the google news page. it's generically called being slashdotted and that's for a reason. As a secondary effect, these many page views become links on blogs, etc, which next time the google spiders roll through becomes a higher page ranking.

- as the internet has reached full maturity, which I believe has occurred within the last few years with the growth to adulthood of the "facebook generation," the proportion of browsers with highly developed bookmark/rss libraries increases. A typical behavior when someone gets interested in a subject is to do one massive google session based on a general term ("astronomy," or, god help you, "mortgage"), then weed out the massive results pile down to a few usable sites. Future browsing in that subject is then done either by searching for more specific terms, or by following links from the primary cluster of subject-related sites.

- within the above point I'd emphasis the importance of rss feeds. Once you have found a site or two you like, you grab the feeds, and you may never really need to search on that subject again, unless you need very specific info, in which case your search will be narrowly specified.

I have actually withdrawn from the rss firehose in recent months, as part of an effort to decrease my incoming brainwidth usage, freeing up more cycles for creative and outgoing usage.</description>
		<content:encoded><![CDATA[<p>I think Charles and Eivind have made the key points to explain this, along with the rise in Wikipedia. I can think of a few things to add: </p>
<p>- digg, /. et. al. lead people within those communities to sites of interest via tag-based searches and &#8220;front page&#8221; stories. When a site has a story of interest and gets buried under massive traffic, google is irrelevant to that, unless it appears on the google news page. it&#8217;s generically called being slashdotted and that&#8217;s for a reason. As a secondary effect, these many page views become links on blogs, etc, which next time the google spiders roll through becomes a higher page ranking.</p>
<p>- as the internet has reached full maturity, which I believe has occurred within the last few years with the growth to adulthood of the &#8220;facebook generation,&#8221; the proportion of browsers with highly developed bookmark/rss libraries increases. A typical behavior when someone gets interested in a subject is to do one massive google session based on a general term (&#8221;astronomy,&#8221; or, god help you, &#8220;mortgage&#8221;), then weed out the massive results pile down to a few usable sites. Future browsing in that subject is then done either by searching for more specific terms, or by following links from the primary cluster of subject-related sites.</p>
<p>- within the above point I&#8217;d emphasis the importance of rss feeds. Once you have found a site or two you like, you grab the feeds, and you may never really need to search on that subject again, unless you need very specific info, in which case your search will be narrowly specified.</p>
<p>I have actually withdrawn from the rss firehose in recent months, as part of an effort to decrease my incoming brainwidth usage, freeing up more cycles for creative and outgoing usage.</p>
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		<title>By: andy.s</title>
		<link>http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304749</link>
		<dc:creator>andy.s</dc:creator>
		<pubDate>Wed, 21 Nov 2007 16:45:06 +0000</pubDate>
		<guid isPermaLink="false">http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304749</guid>
		<description>Damn you Sean.  Now I'm not going to get &lt;i&gt;anything&lt;/i&gt; else done today.

It appears that interest in math subjects has a high periodicity, correlated to the school year, I guess.

'algebra' peaks in September and troughs in December.

'calculus' peaks just before final exams (dudes: if you wait until May to start Googling the subject, your finals probably aren't going to go very well).

both of them have a lull in the summer of course.

'fourier series' has an interesting square wave pattern - 2006 even has a little Gibbs phenomenon going on.  Pretty cool, huh?</description>
		<content:encoded><![CDATA[<p>Damn you Sean.  Now I&#8217;m not going to get <i>anything</i> else done today.</p>
<p>It appears that interest in math subjects has a high periodicity, correlated to the school year, I guess.</p>
<p>&#8216;algebra&#8217; peaks in September and troughs in December.</p>
<p>&#8216;calculus&#8217; peaks just before final exams (dudes: if you wait until May to start Googling the subject, your finals probably aren&#8217;t going to go very well).</p>
<p>both of them have a lull in the summer of course.</p>
<p>&#8216;fourier series&#8217; has an interesting square wave pattern - 2006 even has a little Gibbs phenomenon going on.  Pretty cool, huh?</p>
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		<title>By: PK</title>
		<link>http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304737</link>
		<dc:creator>PK</dc:creator>
		<pubDate>Wed, 21 Nov 2007 10:55:18 +0000</pubDate>
		<guid isPermaLink="false">http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304737</guid>
		<description>Interesting: the curves for "autumn" and "fall" are quite different.</description>
		<content:encoded><![CDATA[<p>Interesting: the curves for &#8220;autumn&#8221; and &#8220;fall&#8221; are quite different.</p>
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		<title>By: Eivind</title>
		<link>http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304732</link>
		<dc:creator>Eivind</dc:creator>
		<pubDate>Wed, 21 Nov 2007 07:52:10 +0000</pubDate>
		<guid isPermaLink="false">http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304732</guid>
		<description>It's quite simple really.

The y-axis is -RELATIVE- search volume, fraction of total searches that are for a certain phrase. If it wasn't, all curves would be growing since total usage of Internet (and google) is climbing rapidly.

So, when more people use the internet for more varied activities, it follows that pretty much all terms will decline. Especially those terms that where frequent among the early adopters.

A few years back, academia and students was a lot larger part of the internet-population than it is today. I'd thus expect pretty much ALL terms that students use much more often than the general population to decline.

This says nothing whatsoever about the interest of the general population. Other than, the general population is more interested in using the internet for more varied activities than they used to be.</description>
		<content:encoded><![CDATA[<p>It&#8217;s quite simple really.</p>
<p>The y-axis is -RELATIVE- search volume, fraction of total searches that are for a certain phrase. If it wasn&#8217;t, all curves would be growing since total usage of Internet (and google) is climbing rapidly.</p>
<p>So, when more people use the internet for more varied activities, it follows that pretty much all terms will decline. Especially those terms that where frequent among the early adopters.</p>
<p>A few years back, academia and students was a lot larger part of the internet-population than it is today. I&#8217;d thus expect pretty much ALL terms that students use much more often than the general population to decline.</p>
<p>This says nothing whatsoever about the interest of the general population. Other than, the general population is more interested in using the internet for more varied activities than they used to be.</p>
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		<title>By: Tony</title>
		<link>http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304724</link>
		<dc:creator>Tony</dc:creator>
		<pubDate>Wed, 21 Nov 2007 03:54:06 +0000</pubDate>
		<guid isPermaLink="false">http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304724</guid>
		<description>That's a shame.  I can't say I'm much better.  I'm a film maker by trade, and woefully ignorant of both sciences, but can't get enough of this stuff.  Unfortunately,  if someone doesn't devote the first third of their life learning the tools of the trade, they're left in the dark.   And since I have no interest in the existence of God and I don't believe in reincarnation, I'm kinda screwed :).</description>
		<content:encoded><![CDATA[<p>That&#8217;s a shame.  I can&#8217;t say I&#8217;m much better.  I&#8217;m a film maker by trade, and woefully ignorant of both sciences, but can&#8217;t get enough of this stuff.  Unfortunately,  if someone doesn&#8217;t devote the first third of their life learning the tools of the trade, they&#8217;re left in the dark.   And since I have no interest in the existence of God and I don&#8217;t believe in reincarnation, I&#8217;m kinda screwed :).</p>
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	<item>
		<title>By: Chris W.</title>
		<link>http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304721</link>
		<dc:creator>Chris W.</dc:creator>
		<pubDate>Wed, 21 Nov 2007 03:29:21 +0000</pubDate>
		<guid isPermaLink="false">http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304721</guid>
		<description>Off-topic, but worth noting:

&lt;a href="http://www.nytimes.com/2007/11/20/science/space/20scop.html" rel="nofollow"&gt;&lt;b&gt;A Hazy Future for a ‘Jewel’ of Space Instruments&lt;/b&gt;&lt;/a&gt;</description>
		<content:encoded><![CDATA[<p>Off-topic, but worth noting:</p>
<p><a href="http://www.nytimes.com/2007/11/20/science/space/20scop.html" rel="nofollow"><b>A Hazy Future for a ‘Jewel’ of Space Instruments</b></a></p>
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		<title>By: Sniderman</title>
		<link>http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304720</link>
		<dc:creator>Sniderman</dc:creator>
		<pubDate>Wed, 21 Nov 2007 03:11:39 +0000</pubDate>
		<guid isPermaLink="false">http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304720</guid>
		<description>maybe I don't understand the "trends" feature entirely... but if you bookmark your favorite links (like Science Daily, or Cosmic Variance)... does that come into the count?  Or only if you google it.

I don't google for science much... since the stuff I read is usually well-linked and direct.</description>
		<content:encoded><![CDATA[<p>maybe I don&#8217;t understand the &#8220;trends&#8221; feature entirely&#8230; but if you bookmark your favorite links (like Science Daily, or Cosmic Variance)&#8230; does that come into the count?  Or only if you google it.</p>
<p>I don&#8217;t google for science much&#8230; since the stuff I read is usually well-linked and direct.</p>
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		<title>By: TomR</title>
		<link>http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304718</link>
		<dc:creator>TomR</dc:creator>
		<pubDate>Wed, 21 Nov 2007 02:54:14 +0000</pubDate>
		<guid isPermaLink="false">http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304718</guid>
		<description>I wonder if the vertical scale is relative to the total number of searches.  As I fooled around with it, it looks like search volume on everyday things tends up. Walmart, movie times, post office all show some upward trend.  Are people just using the internet more for daily stuff and less as a library, pushing the scale down?

Picking out the temporal trends is kinda fun.  Yeah, I'm a geek, and well, watching you guys count photons is part of why I read blogs like this. Try: tax form, scarf (but swimsuit peaks in Febuary, I guess with the SI issue), earthquake, pumpkin, depression.  I've found plenty of annual rhythyms, and plenty of random ones (like earthquake)...any thoughts on things that would have more interestig patterns than that?</description>
		<content:encoded><![CDATA[<p>I wonder if the vertical scale is relative to the total number of searches.  As I fooled around with it, it looks like search volume on everyday things tends up. Walmart, movie times, post office all show some upward trend.  Are people just using the internet more for daily stuff and less as a library, pushing the scale down?</p>
<p>Picking out the temporal trends is kinda fun.  Yeah, I&#8217;m a geek, and well, watching you guys count photons is part of why I read blogs like this. Try: tax form, scarf (but swimsuit peaks in Febuary, I guess with the SI issue), earthquake, pumpkin, depression.  I&#8217;ve found plenty of annual rhythyms, and plenty of random ones (like earthquake)&#8230;any thoughts on things that would have more interestig patterns than that?</p>
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		<title>By: Charles</title>
		<link>http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304711</link>
		<dc:creator>Charles</dc:creator>
		<pubDate>Wed, 21 Nov 2007 00:51:23 +0000</pubDate>
		<guid isPermaLink="false">http://cosmicvariance.com/2007/11/20/physics-and-astronomy-getting-duller-every-year/#comment-304711</guid>
		<description>Also, take into account that the total number of google searches has increased dramatically.  If you spend a moment learning what google trends measures, it's the PROPORTION of searches that are on that topic.  So that just means that if 2 out of 5 searches were physics (don't we all wish!) then now only 1 in 5 is.  I'd bet that the total number of searches has increased significantly.

Also, the fact that trends have been down for most search terms can be explained simply by there being more information out there, more events, and therefore more different searches. So we should expect decreases across the board.</description>
		<content:encoded><![CDATA[<p>Also, take into account that the total number of google searches has increased dramatically.  If you spend a moment learning what google trends measures, it&#8217;s the PROPORTION of searches that are on that topic.  So that just means that if 2 out of 5 searches were physics (don&#8217;t we all wish!) then now only 1 in 5 is.  I&#8217;d bet that the total number of searches has increased significantly.</p>
<p>Also, the fact that trends have been down for most search terms can be explained simply by there being more information out there, more events, and therefore more different searches. So we should expect decreases across the board.</p>
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