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Jul. 03, 2015

Beyond the Pie Chart

by Annie Minoff

Click to enlarge images
David McCandless does not like pie charts. “When I see a default [Powerpoint template] pie chart, I sag internally,” he admits. And for good reason. McCandless is a data journalist and “information designer.” Between his popular blog Information is Beautiful, and books (the latest is Knowledge is Beautiful) he’s shown over and over again the explanatory power of a well-researched, well-designed graphic. 
 
On stage at the Aspen Ideas Festival this week, McCandless took Ira and a ballroom full of Science Friday fans on a tour of some of the science and health graphics he’s constructed over the years. He explained that, for him, each new infographic begins with a question: “Stuff I don’t understand, things that frustrate and confuse me, that suggests to me there’s probleman information problemand I want to create a graphic that explains it” he said.
 
In the case of the infographic “Stellar Entities,” McCandless was frustrated with how we usually depict the cosmos: as uniform “points of light.” “That disguises the intense, exotic flora and fauna that exist in the cosmos, [like] blazars, quasars, supernovas, molecular clouds...these huge exotic and amazing objects,” he explained. 
 
In the audio slideshow below, McCandless shows Ira how he transformed the Milky Way into a beautiful cosmic bouquet: 
 
 
Special thanks to: David McCandless, Ruth Jobey, Information is Beautiful 
Audio and Video: Annie Minoff 
Photography: Olivier Douliery
About Annie Minoff

Annie Minoff is Science Friday’s SciArts producer. She's visited Olympic ski jumps and a nuclear reactor in the name of science.

The views expressed are those of the author and are not necessarily those of Science Friday.
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                                                 ^
Entity: line 1: parser error : SystemLiteral " or ' expected

                                                 ^
Entity: line 1: parser error : SYSTEM or PUBLIC, the URI is missing

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Code:
line 1: package tmpevalpackage;
line 2: sub doEval { 
line 3: 	my($parent);
line 4: 	
line 5: 	if($LayoutManager::url_resolved_values{'SEGMENT.nickname'}) {
line 6: 		$parent = $LayoutManager::url_resolved_values{'SEGMENT.nickname'};
line 7: 	}
line 8: 	elsif($LayoutManager::url_resolved_values{'VIDEO.nickname'}) {
line 9: 		$parent = $LayoutManager::url_resolved_values{'VIDEO.nickname'};
line 10: 	}
line 11: 	elsif($LayoutManager::url_resolved_values{'DOCUMENT.nickname'}) {
line 12: 		$parent = $LayoutManager::url_resolved_values{'DOCUMENT.nickname'}
line 13: 	}
line 14: 	
line 15: 	if($parent) {
line 16: 		my(@books) = &Database::SelectClause('BOOK',"parent = $parent");
line 17: 		if(!@books) {
line 18: 			$parent = '';
line 19: 		}
line 20: 	}
line 21: 	
line 22: 	if(!$parent) {
line 23: 		my(@sel) = &Database::SelectClause('GLOBAL','record all ""');
line 24: 		if(@sel) {
line 25: 			$parent = 'GLOBAL.' . $sel[0];
line 26: 		}
line 27: 			$main::ENV{'reading_header'} = "FEATURED READING";
line 28: 	}
line 29: 	
line 30: 	 = '';
line 31: 	
line 32: 	if($parent) {
line 33: 		my(@books) = &Database::SelectClause('BOOK',"parent = $parent");
line 34: 		0 = 0;
line 35: 		my $dots;
line 36: 		foreach(@books) {
line 37: 			my(%data);
line 38: 			&Database::GetRow($_,'BOOK',\%data);
line 39: 			my($status,$title,$author,$url,$image,$width,$height) = &SciFri::Schema::getAmazonItem($data{'isbn'});
line 40: 			if($data{'title'}) {
line 41: 				$title = $data{'title'};
line 42: 			}
line 43: 			if($data{'author'}) {
line 44: 				$author = $data{'author'};
line 45: 			}
line 46: 			if($status eq 'ok') {
line 47: 				 .= "<div class=\"box-2x1-item box-slide\" data-href=\"$url\">";
line 48: 				 .= "	<div class=\"box-2x1-item-photo\">";
line 49: 				 .= "		<div class=\"image-wrapper\" data-jsclass=\"imageWrapper\" data-align=\"right\">";
line 50: 				 .= "			<img src=\"$image\" data-width=\"$width\" data-height=\"$height\">";
line 51: 				 .= "		</div>";
line 52: 				 .= "	</div>";
line 53: 				 .= "	<h4>$title</h4>";
line 54: 				if($author) {
line 55: 					 .= "	<p>by $author</p>";
line 56: 				}
line 57: 				 .= "	<div class=\"box-2x1-more-button\"><a href=\"$url\"><img src=\"/images/v1/icon_text_more_white.png\" width=47 height=15 border=0></a></div>";
line 58: 				 .= "</div>";
line 59: 				++0;
line 60: 			}
line 61: 		}
line 62: 	}
line 63: 	if($parent eq "GLOBAL.1") { $main::ENV{'reading_header'} = "FEATURED READING"; }
line 64: 	else { $main::ENV{'reading_header'} = "RELATED READING"; }
line 65:  };
line 66: &doEval();
line 67: 1;

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