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	<title>Comments on: Bang!</title>
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	<link>http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/</link>
	<description>Random samplings from a universe of ideas.</description>
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		<title>By: Julianne</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/comment-page-1/#comment-30062</link>
		<dc:creator>Julianne</dc:creator>
		<pubDate>Mon, 16 Jul 2007 07:35:33 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/#comment-30062</guid>
		<description>&lt;blockquote&gt;Are you going to make it to Stomlo while you’re over here?&lt;/blockquote&gt;

I wish!  I &lt;em&gt;love&lt;/em&gt; Australia, but my family needs me at home, so home I go!  Eventually it&#039;ll be practical to drag them along with me, but I learned from experience that taking the kids through that many time zones isn&#039;t worth it for less than a month.  I guess I&#039;ll just have to come back for a month!  I brought back some &quot;Honey Soy Chicken Flavored&quot; potato chips as a joke, and my oldest kid thought they were the most delicious thing to have passed over her tongue, so she&#039;s probably game.</description>
		<content:encoded><![CDATA[<blockquote><p>Are you going to make it to Stomlo while you’re over here?</p></blockquote>
<p>I wish!  I <em>love</em> Australia, but my family needs me at home, so home I go!  Eventually it&#8217;ll be practical to drag them along with me, but I learned from experience that taking the kids through that many time zones isn&#8217;t worth it for less than a month.  I guess I&#8217;ll just have to come back for a month!  I brought back some &#8220;Honey Soy Chicken Flavored&#8221; potato chips as a joke, and my oldest kid thought they were the most delicious thing to have passed over her tongue, so she&#8217;s probably game.</p>
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		<title>By: Lab Lemming</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/comment-page-1/#comment-30051</link>
		<dc:creator>Lab Lemming</dc:creator>
		<pubDate>Sun, 15 Jul 2007 14:05:06 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/#comment-30051</guid>
		<description>Julianne,
Are you going to make it to Stomlo while you&#039;re over here?</description>
		<content:encoded><![CDATA[<p>Julianne,<br />
Are you going to make it to Stomlo while you&#8217;re over here?</p>
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		<title>By: Haelfix</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/comment-page-1/#comment-30049</link>
		<dc:creator>Haelfix</dc:creator>
		<pubDate>Wed, 11 Jul 2007 16:08:27 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/#comment-30049</guid>
		<description>I was on a flight that took a bird into the engine during takeoff or just shortly thereafter.  The engine made a weird noise (but no shaking) and we turned around and landed (full emergency personel were following us as a precaution).

Evidently the pilot turned the engine off within a few seconds after taking the bird in, and there was no further mishap.  They told us about a minute afterwards that they were going to turn around.

However, while I was deplaning, I saw the engine itself, and let me just say it was shocking.  The Blades of the engine were completely warped from the impact.  So yea its dangerous, even though it was not that apparent.</description>
		<content:encoded><![CDATA[<p>I was on a flight that took a bird into the engine during takeoff or just shortly thereafter.  The engine made a weird noise (but no shaking) and we turned around and landed (full emergency personel were following us as a precaution).</p>
<p>Evidently the pilot turned the engine off within a few seconds after taking the bird in, and there was no further mishap.  They told us about a minute afterwards that they were going to turn around.</p>
<p>However, while I was deplaning, I saw the engine itself, and let me just say it was shocking.  The Blades of the engine were completely warped from the impact.  So yea its dangerous, even though it was not that apparent.</p>
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		<title>By: Torbjörn Larsson, OM</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/comment-page-1/#comment-30050</link>
		<dc:creator>Torbjörn Larsson, OM</dc:creator>
		<pubDate>Wed, 11 Jul 2007 09:33:37 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/#comment-30050</guid>
		<description>&lt;blockquote&gt;
Planes have to meet lightning standards. As well as most items in the planes. Not only the effects of being hit by lightning, but also the EM fields made by lightning. They are tested extensively.
&lt;/blockquote&gt;

If the tests are anything like certifications for dangers and interference from electronics equipment, it will cover standardized situations but are no guarantee. Especially fault situations are carefully considered, but are always individual for the equipments construction.

It is virtually impossible to protect against or cover every situation. And most of the tests will assume that the equipment is used and serviced correctly due to that.

Besides, I&#039;m not sure if models of lightning and lightning effects have improved much lately, but the models I was taught once was decidedly rather primitive. OTOH, the course included visiting a research facility, and seeing the simulated lightning hits up close were even more fun than a real thunder storm. :-)))</description>
		<content:encoded><![CDATA[<blockquote><p>
Planes have to meet lightning standards. As well as most items in the planes. Not only the effects of being hit by lightning, but also the EM fields made by lightning. They are tested extensively.
</p></blockquote>
<p>If the tests are anything like certifications for dangers and interference from electronics equipment, it will cover standardized situations but are no guarantee. Especially fault situations are carefully considered, but are always individual for the equipments construction.</p>
<p>It is virtually impossible to protect against or cover every situation. And most of the tests will assume that the equipment is used and serviced correctly due to that.</p>
<p>Besides, I&#8217;m not sure if models of lightning and lightning effects have improved much lately, but the models I was taught once was decidedly rather primitive. OTOH, the course included visiting a research facility, and seeing the simulated lightning hits up close were even more fun than a real thunder storm. <img src='http://blogs.discovermagazine.com/cosmicvariance/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' /> ))</p>
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		<title>By: Ellipsis</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/comment-page-1/#comment-30048</link>
		<dc:creator>Ellipsis</dc:creator>
		<pubDate>Tue, 10 Jul 2007 23:47:21 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/#comment-30048</guid>
		<description>I&#039;d be willing to bet (or hope) that a lot of study went into making sure that the new carbon-fiber 787 &quot;Dreamliner&quot; is as safe as metal-shell planes wrt lightning...</description>
		<content:encoded><![CDATA[<p>I&#8217;d be willing to bet (or hope) that a lot of study went into making sure that the new carbon-fiber 787 &#8220;Dreamliner&#8221; is as safe as metal-shell planes wrt lightning&#8230;</p>
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		<title>By: DB</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/comment-page-1/#comment-30046</link>
		<dc:creator>DB</dc:creator>
		<pubDate>Tue, 10 Jul 2007 18:43:03 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/#comment-30046</guid>
		<description>My Dad once fired chickens into jet engines for GE.  They were frozen.</description>
		<content:encoded><![CDATA[<p>My Dad once fired chickens into jet engines for GE.  They were frozen.</p>
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		<title>By: B</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/comment-page-1/#comment-30047</link>
		<dc:creator>B</dc:creator>
		<pubDate>Tue, 10 Jul 2007 18:40:46 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/#comment-30047</guid>
		<description>Speaking of traveling extensively: Looking for an alternative career? How about becoming a Mileage Runner:

&lt;a href=&quot;http://www.wired.com/culture/lifestyle/news/2007/07/mileage_runner&quot; rel=&quot;nofollow&quot;&gt;Inside the World of Mileage Running&lt;/a&gt;

&lt;i&gt;Assembling a mileage run means deciphering complex fare rules and pulling together information from up to a dozen websites. It&#039;s an achievement that tickles the same satisfying problem-solving centers of the brain as a Sudoku puzzle, and always ends in the deep-rooted human thrills of travel and flight.&lt;/i&gt;

Conference hopping seems to be a good preparation for that, eh? Though I have to say I wouldn&#039;t fly back and forth to LHR four times in a row, not even if you&#039;d promise me the next Nobel prize.

Best,

B.</description>
		<content:encoded><![CDATA[<p>Speaking of traveling extensively: Looking for an alternative career? How about becoming a Mileage Runner:</p>
<p><a href="http://www.wired.com/culture/lifestyle/news/2007/07/mileage_runner" rel="nofollow">Inside the World of Mileage Running</a></p>
<p><i>Assembling a mileage run means deciphering complex fare rules and pulling together information from up to a dozen websites. It&#8217;s an achievement that tickles the same satisfying problem-solving centers of the brain as a Sudoku puzzle, and always ends in the deep-rooted human thrills of travel and flight.</i></p>
<p>Conference hopping seems to be a good preparation for that, eh? Though I have to say I wouldn&#8217;t fly back and forth to LHR four times in a row, not even if you&#8217;d promise me the next Nobel prize.</p>
<p>Best,</p>
<p>B.</p>
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		<title>By: coturnix</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/comment-page-1/#comment-30045</link>
		<dc:creator>coturnix</dc:creator>
		<pubDate>Tue, 10 Jul 2007 17:45:11 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/#comment-30045</guid>
		<description>Back in 1999 I was flying on one of those tiny little propeller things from DC to North Carolina into hurricane Dennis and the wings were hit by lightnings every couple of minutes.  I was holding onto my seat.  All the other passengers were asleep - Ft.Brag marines all of them.</description>
		<content:encoded><![CDATA[<p>Back in 1999 I was flying on one of those tiny little propeller things from DC to North Carolina into hurricane Dennis and the wings were hit by lightnings every couple of minutes.  I was holding onto my seat.  All the other passengers were asleep &#8211; Ft.Brag marines all of them.</p>
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		<title>By: Ben L</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/comment-page-1/#comment-30044</link>
		<dc:creator>Ben L</dc:creator>
		<pubDate>Tue, 10 Jul 2007 17:29:26 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/#comment-30044</guid>
		<description>#11: Mythbusters took that one on, and it&#039;s busted. Thawed and frozen chickens do just about the same amount of damage.</description>
		<content:encoded><![CDATA[<p>#11: Mythbusters took that one on, and it&#8217;s busted. Thawed and frozen chickens do just about the same amount of damage.</p>
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		<title>By: Count Iblis</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/comment-page-1/#comment-30043</link>
		<dc:creator>Count Iblis</dc:creator>
		<pubDate>Tue, 10 Jul 2007 15:01:10 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/#comment-30043</guid>
		<description>Although the lightning is not dangerous, the wind shear caused by the thunderstorm can be dangerous. :)</description>
		<content:encoded><![CDATA[<p>Although the lightning is not dangerous, the wind shear caused by the thunderstorm can be dangerous. <img src='http://blogs.discovermagazine.com/cosmicvariance/wp-includes/images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' /> </p>
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		<title>By: evankeane</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/comment-page-1/#comment-30042</link>
		<dc:creator>evankeane</dc:creator>
		<pubDate>Tue, 10 Jul 2007 14:58:50 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/#comment-30042</guid>
		<description>haw ... i was actually just wondering about a car getting hit by lightening on the train today - would it act like a Faraday cage of sorts and the drivers be ok - i figured the drivers probably would be safe.

i hadn&#039;t thought about the plane scenario but it is nice to know! one less thing to worry about!

:)

Evan</description>
		<content:encoded><![CDATA[<p>haw &#8230; i was actually just wondering about a car getting hit by lightening on the train today &#8211; would it act like a Faraday cage of sorts and the drivers be ok &#8211; i figured the drivers probably would be safe.</p>
<p>i hadn&#8217;t thought about the plane scenario but it is nice to know! one less thing to worry about!<br />
 <img src='http://blogs.discovermagazine.com/cosmicvariance/wp-includes/images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' /> </p>
<p>Evan</p>
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		<title>By: Mike Webster</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/comment-page-1/#comment-30041</link>
		<dc:creator>Mike Webster</dc:creator>
		<pubDate>Tue, 10 Jul 2007 14:38:00 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/#comment-30041</guid>
		<description>I&#039;ve heard the same story Fermi.  Looks like it may just be urban legend though:
&lt;a href=&quot;http://www.snopes.com/science/cannon.htm&quot; rel=&quot;nofollow&quot;&gt;Snopes&lt;/a&gt; on the chicken cannon.</description>
		<content:encoded><![CDATA[<p>I&#8217;ve heard the same story Fermi.  Looks like it may just be urban legend though:<br />
<a href="http://www.snopes.com/science/cannon.htm" rel="nofollow">Snopes</a> on the chicken cannon.</p>
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		<title>By: Fermi-Walker Public Transport</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/comment-page-1/#comment-30040</link>
		<dc:creator>Fermi-Walker Public Transport</dc:creator>
		<pubDate>Tue, 10 Jul 2007 13:29:31 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/#comment-30040</guid>
		<description>q at 2, speaking of birds, there is a story or perhaps urban legend, that when the French were testing their high-speed trains, they wanted to see what would happen when a bird hit the front of the train head-on. So they used a dead chicken for this. Much to their amazement the cabin glass was shattered and the chicken made quite a dent in the wall. So they asked their aviation colleagues whether this kind of damage has ever happened to a plane. The
colleagues response was that before you do the test, you must first defrost the chicken. Does anyone know if this is really true ?

Juliane, hope you have a good time at the conference in Sydney.</description>
		<content:encoded><![CDATA[<p>q at 2, speaking of birds, there is a story or perhaps urban legend, that when the French were testing their high-speed trains, they wanted to see what would happen when a bird hit the front of the train head-on. So they used a dead chicken for this. Much to their amazement the cabin glass was shattered and the chicken made quite a dent in the wall. So they asked their aviation colleagues whether this kind of damage has ever happened to a plane. The<br />
colleagues response was that before you do the test, you must first defrost the chicken. Does anyone know if this is really true ?</p>
<p>Juliane, hope you have a good time at the conference in Sydney.</p>
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		<title>By: mollishka</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/comment-page-1/#comment-30061</link>
		<dc:creator>mollishka</dc:creator>
		<pubDate>Tue, 10 Jul 2007 13:26:56 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/#comment-30061</guid>
		<description>That&#039;s fantastic!  A couple of weeks ago, while stuck on a runway in the middle of a thundershow, I was talking to a guy who has been a pilot for about twenty years ... he claimed that lightning hitting planes isn&#039;t all that common, especially as in all of his time flying he&#039;d never been on a plane that was struck.</description>
		<content:encoded><![CDATA[<p>That&#8217;s fantastic!  A couple of weeks ago, while stuck on a runway in the middle of a thundershow, I was talking to a guy who has been a pilot for about twenty years &#8230; he claimed that lightning hitting planes isn&#8217;t all that common, especially as in all of his time flying he&#8217;d never been on a plane that was struck.</p>
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		<title>By: Faraday</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/comment-page-1/#comment-30060</link>
		<dc:creator>Faraday</dc:creator>
		<pubDate>Tue, 10 Jul 2007 13:21:56 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/#comment-30060</guid>
		<description>Don&#039;t you just love Faraday cages?

As for the Boeing 787, one of the layers of the composite skin is actually a copper mesh, so worry not.</description>
		<content:encoded><![CDATA[<p>Don&#8217;t you just love Faraday cages?</p>
<p>As for the Boeing 787, one of the layers of the composite skin is actually a copper mesh, so worry not.</p>
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		<title>By: Amara</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/comment-page-1/#comment-30059</link>
		<dc:creator>Amara</dc:creator>
		<pubDate>Tue, 10 Jul 2007 13:10:36 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/#comment-30059</guid>
		<description>Hi Julianne: I wonder if it is a season for physicists&#039; planes being touched by lightning? :-) Bee&#039;s plane was &lt;a href=&quot;http://backreaction.blogspot.com/2007/06/trains-and-airplanes.html&quot; rel=&quot;nofollow&quot;&gt;hit by lightning&lt;/a&gt; a little while ago when it landed at Munich airport. The airline had to take it out of commission (and Bee missed her connection to Frankfurt).</description>
		<content:encoded><![CDATA[<p>Hi Julianne: I wonder if it is a season for physicists&#8217; planes being touched by lightning? <img src='http://blogs.discovermagazine.com/cosmicvariance/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' />  Bee&#8217;s plane was <a href="http://backreaction.blogspot.com/2007/06/trains-and-airplanes.html" rel="nofollow">hit by lightning</a> a little while ago when it landed at Munich airport. The airline had to take it out of commission (and Bee missed her connection to Frankfurt).</p>
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		<title>By: Matt</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/comment-page-1/#comment-30058</link>
		<dc:creator>Matt</dc:creator>
		<pubDate>Tue, 10 Jul 2007 12:32:33 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/#comment-30058</guid>
		<description>From what I&#039;ve heard, planes are designed to handle traditional, top-down lightning strikes, but are decidedly unable to handle the rarer and much higher powered, ground-up &quot;positive lightning&quot; strikes. Or so said the wikipedia entry I devoured when my three-year old became inquisitively obsessed with lightning.</description>
		<content:encoded><![CDATA[<p>From what I&#8217;ve heard, planes are designed to handle traditional, top-down lightning strikes, but are decidedly unable to handle the rarer and much higher powered, ground-up &#8220;positive lightning&#8221; strikes. Or so said the wikipedia entry I devoured when my three-year old became inquisitively obsessed with lightning.</p>
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		<title>By: CraigD</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/comment-page-1/#comment-30057</link>
		<dc:creator>CraigD</dc:creator>
		<pubDate>Tue, 10 Jul 2007 12:15:32 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/#comment-30057</guid>
		<description>Planes have to meet lightning standards.  As well as most items in the planes.  Not only the effects of being hit by lightning, but also the EM fields made by lightning.  They are tested extensively.  Also remember that planes are all conductive, metal skins and all.  Of course the new 787 is composite and not conductive, so what is Boeing doing to protect it?

CraigD</description>
		<content:encoded><![CDATA[<p>Planes have to meet lightning standards.  As well as most items in the planes.  Not only the effects of being hit by lightning, but also the EM fields made by lightning.  They are tested extensively.  Also remember that planes are all conductive, metal skins and all.  Of course the new 787 is composite and not conductive, so what is Boeing doing to protect it?</p>
<p>CraigD</p>
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		<title>By: Quasar9</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/comment-page-1/#comment-30056</link>
		<dc:creator>Quasar9</dc:creator>
		<pubDate>Tue, 10 Jul 2007 05:37:02 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/#comment-30056</guid>
		<description>lol - Just as well!

But never mind jumbos
Have you ever been on these smaller planes where the pilot can&#039;t get the cabin pressure right and descends too steeply --- you look around and see the rest of the passengers sitting there dumbstruck --- thinking the pain is Normal.
You&#039;d think some would go to the cockpit and scream in the pilots ear, but I guess fear of being confused as a terrorist (and shot by the air marshall) or being accused of being drunk and abusive (and thrown off the plane), keeps passengers patiently gritting their teeth and trying to swallow hard.
And we pay for this - even if it is cheap air travel it should be pain free.
Mind you so should dentistry &amp; surgery - but there are lots of saddists out there who like to cause pain - and charge you for the pleasure!</description>
		<content:encoded><![CDATA[<p>lol &#8211; Just as well!</p>
<p>But never mind jumbos<br />
Have you ever been on these smaller planes where the pilot can&#8217;t get the cabin pressure right and descends too steeply &#8212; you look around and see the rest of the passengers sitting there dumbstruck &#8212; thinking the pain is Normal.<br />
You&#8217;d think some would go to the cockpit and scream in the pilots ear, but I guess fear of being confused as a terrorist (and shot by the air marshall) or being accused of being drunk and abusive (and thrown off the plane), keeps passengers patiently gritting their teeth and trying to swallow hard.<br />
And we pay for this &#8211; even if it is cheap air travel it should be pain free.<br />
Mind you so should dentistry &amp; surgery &#8211; but there are lots of saddists out there who like to cause pain &#8211; and charge you for the pleasure!</p>
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		<title>By: Torbjörn Larsson, OM</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/comment-page-1/#comment-30055</link>
		<dc:creator>Torbjörn Larsson, OM</dc:creator>
		<pubDate>Tue, 10 Jul 2007 04:14:40 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/2007/07/09/bang/#comment-30055</guid>
		<description>As for cars the main strength against lightning is coincidental. But googling shows that there are standards for tests against the effects. I wouldn&#039;t expect them to cover all the risks.

Yet planes affected by lightning seems to be virtually nonexistent. In spite of that airplanes that flies through storms frequently gets hit. Airliners avoids storms and seems to get hit about twice a year. Wikipedia notes that more powerful positive lightning has damaged planes.</description>
		<content:encoded><![CDATA[<p>As for cars the main strength against lightning is coincidental. But googling shows that there are standards for tests against the effects. I wouldn&#8217;t expect them to cover all the risks.</p>
<p>Yet planes affected by lightning seems to be virtually nonexistent. In spite of that airplanes that flies through storms frequently gets hit. Airliners avoids storms and seems to get hit about twice a year. Wikipedia notes that more powerful positive lightning has damaged planes.</p>
]]></content:encoded>
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