by . ellie zolfagharifard . can you draw a map of the entire world from memory ? you 've probably seen it countless times - in travel guides , weather reports and at school - but recreating it on paper can be trickier that you think . that 's what 30 students from michigan found out when they were asked to draw the world 's continents without an atlas to guide them . havana , cuba -lrb- cnn -rrb- -- cuban authorities said tuesday the infectious and sometimes deadly disease cholera had struck in havana , after declaring in august that an earlier cholera outbreak had been wiped out . a statement from the cuban health ministry said so far there were 51 confirmed cases in the new outbreak . the statement did not say if anyone had died from the disease , a bacterial infection of the small intestine , which causes severe diarrhea and vomiting in infected people . the health ministry statement tuesday said the latest outbreak appeared to be caused by a food vendor who had not followed proper sanitary procedures . yaya toure was accused by jamie carragher of ducking out of the way of jason puncheon 's free-kick which killed off manchester city 's hopes of salvaging something from selhurst park . toure , who is paid # 200,000-a-week , was part of a five-man wall when puncheon stepped up to double crystal palace 's lead , but sportsmail columnist carragher feels the city midfielder did not do enough to prevent the winner . ` that 's not acceptable when you go into a wall , ' carragher said on sky sports ' monday night football . ` the rest of them are desperate to be hit with the ball in the face and it 's poor from yaya toure . jason puncheon takes the free-kick that killed off manchester city 's chances at selhurst park on monday . residents in some of the neighborhoods where the outbreak occurred told cnn that food stands had been closed down and stations set up at the entrances to buildings for people to disinfect their shoes . the statement said that health workers were in the `` extermination phase '' of fighting the disease in the cuban capital , which has a population of 2 million people . cholera , according to the world health organization , still infects between 3 million and 5 million people each year , killing between 100,000 and 120,000 . but until 2012 , cuba had not seen a cholera outbreak for more than 100 years . it is still not clear how the disease was reintroduced to the country . in august : cholera outbreak over ? most people missed the uk , new zealand , madagascar , scandinavia , greenland , and a huge chunk of the indian subcontinent . the black and white map , compiled by reddit user zaaakk , is a combination of 30 drawings done by students who were asked to draw the continents from memory . as well as layering the images on top of one another , zaaakk created a mockup that spliced his distorted map with geographic details captured from nasa satellites . -lrb- cnn -rrb- -- if you travel by plane and arriving on time makes a difference , try to book on hawaiian airlines . in 2012 , passengers got where they needed to go without delay on the carrier more than nine times out of 10 , according to a study released on monday . in fact , hawaiian got even better from 2011 , when it had a 92.8 % on-time performance . last year , it improved to 93.4 % . the airline quality rankings report looks at the 14 largest u.s. airlines and is based on an analysis of u.s. department of transportation figures . it 's co-authored by brent bowen , the head of the department of aviation technology at purdue university , and dean headley of wichita state . the size of indonesia and the philippines shrunk dramatically , and there was only a tiny glimpse of antarctica in some of the drawings . australia , alaska and japan did n't always make the cut either , and there was some debate as to how big canada and russia were in relation to each other . asia and africa , meanwhile , were often disconnected and incredibly swollen in size , taking up large parts of the ocean . reddit user zaaakk shared the results . in addition to on-time performance , the joint project looks at three other categories : rate of consumer complaints , mishandled bags and denied boarding performance . yaya toure was accused by sportsmail 's jamie carragher of ducking out of the way of puncheon 's free-kick . fernandinho and vincent kompany look keen to get their head to the ball but toure appears to duck . how the top of the premier league table looks . after digitally merging the drawings to see if they resembled anything . at a time when u.s. airlines are a whipping post for passenger complaints about crowded flights , tight seats , costly tickets and unsatisfactory service , there is a glimmer of hope . eight airlines improved their on-time arrival performance in 2012 . nine of the 14 rated had an on-time arrival percentage of more than 80 % . expressjet and american airlines had the worst on-time performance -lrb- 76.9 % -rrb- last year , according to the data gathered in the 23rd annual report . ` it 's a huge wall . sometimes you look at walls , and that is one of the biggest you 'll ever see . ` as he -lsb- puncheon -rsb- connects with the ball , if you look at the knees , they 're all crouching ready to jump . yaya toure does n't look in the same position as the rest to start with . ` the only thing i was thinking was , does he think it is going to hit him in the face ? he puts his head down to try to head it away . ` the more i look at it , everybody else is looking at the ball , doing everything they can . it 's not in -lsb- vincent -rsb- kompany 's line . it 's not in fernandinho 's line . they 're stretching their necks trying to get something on it . that 's just damning for yaya toure . ' the defeat left champions city nine points adrift of chelsea , who also have a game in hand . carragher accused toure of shying away from his duties in the wall during the premier league defeat . carragher was speaking on sky sports ' monday night football with fellow pundit gary neville -lrb- right -rrb- . virgin america had the best baggage handling rate of all the airlines -lrb- 0.87 misplaced bags per 1,000 passengers . -rrb- american eagle showed improvement from 2011 but still came in last , fumbling baggage at a rate of 5.80 mishandled bags per 1,000 passengers . close to the earth as it is today . an example of one of the images in the study . the size of indonesia and the philippines shrunk dramatically in most drawings , and there was only a tiny glimpse of antarctica in some of the images . most people missed the uk , new zealand , madagascar , scandinavia , greenland and parts of the indian subcontinent . australia , alaska . when it came to complaints last year , southwest again had the lowest consumer rate -lrb- 0.25 per 100,000 passengers -rrb- while the distinction of being the airline with the highest consumer complaint rate went to united airlines -lrb- 4.24 per 100,000 . -rrb- . seven of the world 's most entertaining airports . boeing does ` final ' battery test on 787 dreamliner . faa delays closures of 149 control towers . and japan did n't always make the cut either . the . size of indonesia and the philippines shrunk dramatically , and there . was only a tiny glimpse of antarctica in some of the drawings . asia and africa , meanwhile , were often disconnected and incredibly swollen in size , taking up large parts of the ocean . as well as layering the images on top of one another , zaaakk created a mockup that spliced his distorted map with geographic details captured from nasa satellites . the map , posted on reddit , reveals just how little a large majority of people know about the geography of the earth . ` to give an idea of the population sampled , i did this in the summer of 2012 at the university of michigan ann arbor campus , ' said zaaakk . ` most were 18-22 , and there was a roughly even split between male and female . i 'm pretty sure they were all american except one italian guy . ' have a go yourself and see how you do . you might surprise yourself at how much - or just how little - you remember . most people missed the uk , new zealand , madagascar , scandinavia , greenland and parts of the indian subcontinent .
health authorities have closed down food stands in the capital 's affected areas . the last cholera outbreak ended in august , officials said . before then , the bacterial infection had n't been seen for more than 100 years in cuba .
by . ellie zolfagharifard . can you draw a map of the entire world from memory ? you 've probably seen it countless times - in travel guides , weather reports and at school - but recreating it on paper can be trickier that you think . that 's what 30 students from michigan found out when they were asked to draw the world 's continents without an atlas to guide them . havana , cuba -lrb- cnn -rrb- -- cuban authorities said tuesday the infectious and sometimes deadly disease cholera had struck in havana , after declaring in august that an earlier cholera outbreak had been wiped out . a statement from the cuban health ministry said so far there were 51 confirmed cases in the new outbreak . the statement did not say if anyone had died from the disease , a bacterial infection of the small intestine , which causes severe diarrhea and vomiting in infected people . the health ministry statement tuesday said the latest outbreak appeared to be caused by a food vendor who had not followed proper sanitary procedures . yaya toure was accused by jamie carragher of ducking out of the way of jason puncheon 's free-kick which killed off manchester city 's hopes of salvaging something from selhurst park . toure , who is paid # 200,000-a-week , was part of a five-man wall when puncheon stepped up to double crystal palace 's lead , but sportsmail columnist carragher feels the city midfielder did not do enough to prevent the winner . ` that 's not acceptable when you go into a wall , ' carragher said on sky sports ' monday night football . ` the rest of them are desperate to be hit with the ball in the face and it 's poor from yaya toure . jason puncheon takes the free-kick that killed off manchester city 's chances at selhurst park on monday . residents in some of the neighborhoods where the outbreak occurred told cnn that food stands had been closed down and stations set up at the entrances to buildings for people to disinfect their shoes . the statement said that health workers were in the `` extermination phase '' of fighting the disease in the cuban capital , which has a population of 2 million people . cholera , according to the world health organization , still infects between 3 million and 5 million people each year , killing between 100,000 and 120,000 . but until 2012 , cuba had not seen a cholera outbreak for more than 100 years . it is still not clear how the disease was reintroduced to the country . in august : cholera outbreak over ? most people missed the uk , new zealand , madagascar , scandinavia , greenland , and a huge chunk of the indian subcontinent . the black and white map , compiled by reddit user zaaakk , is a combination of 30 drawings done by students who were asked to draw the continents from memory . as he puts his head down to try to head it away . ` the more i look at it , everybody else is looking at the ball , doing everything they can . it 's not in -lsb- vincent -rsb- kompany 's line . it 's not in fernandinho 's line . they 're stretching their necks trying to get something on it . that 's just damning for yaya toure . ' the defeat left champions city nine points adrift of chelsea , who also have a game in hand . carragher accused toure of shying away from his duties in the wall during the premier league defeat . carragher was speaking on sky sports ' monday night football with fellow pundit gary neville -lrb- right -rrb- . virgin america had the best baggage handling rate of all the airlines -lrb- 0.87 misplaced bags per 1,000 passengers . -rrb- american eagle showed improvement from 2011 but still came in last , fumbling baggage at a rate of 5.80 mishandled bags per 1,000 passengers . close to the earth as it is today . an example of one of the images in the study . the size of indonesia and the philippines shrunk dramatically in most drawings , and there was only a tiny glimpse of antarctica in some of the images . most people missed the uk , new zealand , madagascar , scandinavia , greenland and parts of the indian subcontinent . australia , alaska . when it came to complaints last year , much - or just how little - you remember . most people missed the uk , new zealand , madagascar , scandinavia , greenland and parts of the indian subcontinent .
by . ellie zolfagharifard . can you draw a map of the entire world from memory ? you 've probably seen it countless times - in travel guides , weather reports and at school - but recreating it on paper can be trickier that you think . that 's what 30 students from michigan found out when they were asked to draw the world 's continents without an atlas to guide them . havana , cuba -lrb- cnn -rrb- -- cuban authorities said tuesday the infectious and sometimes deadly disease cholera had struck in havana , after declaring in august that an earlier cholera outbreak had been wiped out . a statement from the cuban health ministry said so far there were 51 confirmed cases in the new outbreak . the statement did not say if anyone had died from the disease , a bacterial infection of the small intestine , which causes severe diarrhea and vomiting in infected people . the health ministry statement tuesday said the latest outbreak appeared to be caused by a food vendor who had not followed proper sanitary procedures . yaya toure was accused by jamie carragher of ducking out of the way of jason puncheon 's free-kick which killed off manchester city 's hopes of salvaging something from selhurst park . toure , who is paid # 200,000-a-week , was part of a five-man wall when puncheon stepped up to double crystal palace 's lead , but sportsmail columnist carragher feels the city midfielder did not do enough to prevent the winner . ` that 's not acceptable when you go into a wall , ' carragher said on sky sports ' monday night football . ` the rest of them are desperate to be hit with the ball in the face and it 's poor from yaya toure . jason puncheon takes the free-kick that killed off manchester city 's chances at selhurst park on monday . residents in some of the neighborhoods where the outbreak occurred told cnn that food stands had been closed down and stations set up at the entrances to buildings for people to disinfect their shoes . the statement said that health workers were in the `` extermination phase '' of fighting the disease in the cuban capital , which has a population of 2 million people . cholera , according to the world health organization , still infects between 3 million and 5 million people each year , killing between 100,000 and 120,000 . but until 2012 , cuba had not seen a cholera outbreak for more than 100 years . it is still not clear how the disease was reintroduced to the country . in august : cholera outbreak over ? most people missed the uk , new zealand , madagascar , scandinavia , greenland , and a huge chunk of the indian subcontinent . the black and white map , compiled by reddit user zaaakk , is a combination of 30 drawings done by students who were asked to draw the continents from memory . as well as layering the images on top of one another , zaaakk created a mockup that spliced his distorted map with geographic details captured from nasa satellites . -lrb- cnn -rrb- -- if you travel by plane and arriving on time makes a difference , try to book on hawaiian airlines . in 2012 , passengers got where they needed to go without delay on the carrier more than nine times out of 10 , according to a study released on monday . in fact , hawaiian got even better from 2011 , when it had a 92.8 % on-time performance . last year , it improved to 93.4 % . the airline quality rankings report looks at the 14 largest u.s. airlines and is based on an joint project looks at three other categories : rate of consumer complaints , mishandled bags and denied boarding performance . yaya toure was accused by sportsmail 's jamie carragher of ducking out of the way of puncheon 's free-kick . fernandinho and vincent kompany look keen to get their head to the ball but toure appears to duck . how the top of the premier league table looks . after digitally merging the drawings to see if they resembled anything . at a time when u.s. airlines are a whipping post for passenger complaints about crowded flights , tight seats , costly tickets and unsatisfactory service , there is a glimmer of hope . eight airlines improved their on-time arrival performance in 2012 . nine of the 14 rated had an on-time arrival percentage of more than 80 % . expressjet and american airlines had the worst on-time performance -lrb- 76.9 % -rrb- last year , according to the data gathered in the 23rd annual report . ` it 's a huge wall . sometimes you look at walls , and that is one of the biggest you 'll ever see . ` as he -lsb- puncheon -rsb- connects with the ball , if you look at the knees , they 're all crouching ready to jump . yaya toure does n't look in the same position as the rest to start with . ` the only thing i was thinking was , does he think it is going to hit him in the face ? much - or just how little - you remember . most people missed the uk , new zealand , madagascar , scandinavia , greenland and parts of the indian subcontinent .
by. ellie zolfagharifard. can draw memory? you ' probably countless - in travel, weather reports at school recreating on paper can trickier that you. that 's what 30 students from michigan found out asked draw the world 's continents without an atlas to guide. havana, cuba -lrb- cnn -- cuban authorities said tuesday the infectious and sometimes deadly disease struck havana after declaring in august wiped. a statement the cuban health ministry said so 51 confirmed cases the new outbreak. the statement did anyone died, a bacterial of infected people the health ministry statement tuesday the latest outbreak appeared a food vendor not followed. yaya toure was accused jamie carragher ducking jason puncheon 's free-kick which killed off manchester city 's hopes salvaging something selhurst park toure, who paid # 200,000-, was part a five-man wall when puncheon stepped double crystal palace 's lead, but sportsmail columnist carragher feels the city midfielder did do prevent the winner. ` that 's acceptable when go a wall, ' carragher said on sky sports ' monday night football. ` the rest them desperate hit the ball in it 's poor from yaya toure. jason puncheon takes the free-kick that killed off manchester city 's chances selhurst park on monday. residents in some the neighborhoods the outbreak told cnn food stands down stations set buildings for disinfect their shoes. the statement said health workers in the `` extermination phase '' fighting the cuban capital, which cholera, according, still between 3 killing between. but until 2012, cuba seen for it still the disease reintroduced. in august : cholera outbreak over? most people missed the uk, new zealand madagascar greenland and a huge chunk the black and white map, compiled reddit user zaaakk, is a combination 30 drawings done students who asked the continents from memory. as layering the images, zaaakk created a mockup that spliced his distorted map geographic details captured nasa satellites -lrb- cnn -- if travel plane and arriving makes, try book on hawaiian airlines. in 2012, passengers got where needed without delay on the carrier more nine out monday in fact, hawaiian got even from 2011, had 92.8 % on. last year, it improved to 93.4 % the airline quality rankings report looks the 14 largest u.s. airlines is u.s. department of transportation figures. it 's coauthored brent bowen, the head the department aviation technology purdue university dean headley wichita state. the size indonesia the philippines shrunk dramatically, and there only a tiny glimpse antarctica some the drawings australia, alaska and did n't always make either and there some debate how big canada and russia relation asia and africa, meanwhile were often disconnected and incredibly swollen in size taking large parts the ocean reddit user zaaakk shared the results. in addition ontime, the joint project looks three other categories : rate consumer complaints mishandled bags denied boarding performance yaya toure was accused sportsmail 's jamie carragher ducking out puncheon 's free-kick. fernandinho and vincent kompany look keen get their head to but toure appears duck. how the top of the premier league table looks. after digitally merging the drawings see resembled anything. at u.s. airlines a whipping post passenger complaints crowded flights, tight seats costly tickets there. eight airlines improved on arrival performance 2012. nine of 14 rated had an ontime arrival percentage more than 80 %. expressjet and american airlines had the worst on -lrb- 76.9 % last, according gathered in the 23rd annual report. ` it a huge wall. sometimes look walls, that one you 'll. ` as he -lsb- puncheon connects, if look the knees, they 're all crouching ready jump. yaya toure does n't look in to start. ` the only thing i was, does he think going hit? he puts try head away. ` the more i look, everybody else looking the ball, doing everything. it 's in -lsb- vincent -rsb- kompany 's line. it 's in fernandinho 's line. they 're stretching trying something on it. that 's just damning for yaya toure. ' the defeat left champions city nine chelsea, who also have. carragher accused toure shying his duties the wall during the premier league defeat. carragher was speaking sky sports ' monday night football with fellow pundit gary neville -lrb- right -rrb-. virgin america had the best baggage handling rate -lrb- 0.87 misplaced bags. -rrb- american eagle showed improvement from 2011 but came last, fumbling baggage at a rate 5.80 mishandled bags. close to the earth as. an example one the images the study. the size indonesia the philippines shrunk dramatically most drawings, and there only a tiny glimpse antarctica most people missed the uk, new zealand, madagascar greenland and parts australia, alaska. when it complaints last, southwest again had the lowest consumer rate -lrb- 0.25 100,000 passengers while the distinction of being the airline went united airlines 4.24. -rrb-. seven of the world 's most entertaining airports. boeing does ` final ' battery test on 787 dreamliner. faa delays closures 149 control towers. and japan did n't always make either. the. size of indonesia and the philippines shrunk dramatically, and there. was only a tiny glimpse antarctica some the drawings. asia and africa, meanwhile were often disconnected and incredibly swollen in size taking large parts the ocean as layering the images, zaaakk created a mockup that spliced his distorted map geographic details captured nasa satellites the map, posted reddit reveals just little a large majority the geography the earth ` to give an idea the population sampled, i did this the summer at the university michigan ann arbor campus, ' said zaaakk. ` most were 1822, there roughly even male. i ' pretty they american except one italian guy. ' have a go yourself and. you might surprise at - just remember. most people missed the uk, new zealand, madagascar greenland and parts
by . ellie zolfagharifard . can you draw a map of the entire world from memory ? you 've probably seen it countless times - in travel guides , weather reports and at school - but recreating it on paper can be trickier that you think . that 's what 30 students from michigan found out when they were asked to draw the world 's continents without an atlas to guide them . havana , cuba -lrb- cnn -rrb- -- cuban authorities said tuesday the infectious and sometimes deadly disease cholera had struck in havana , after declaring in august that an earlier cholera outbreak had been wiped out . a statement from the cuban health ministry said so far there were 51 confirmed cases in the new outbreak . the statement did not say if anyone had died from the disease , a bacterial infection of the small intestine , which causes severe diarrhea and vomiting in infected people . the health ministry statement tuesday said the latest outbreak appeared to be caused by a food vendor who had not followed proper sanitary procedures . yaya toure was accused by jamie carragher of ducking out of the way of jason puncheon 's free-kick which killed off manchester city 's hopes of salvaging something from selhurst park . toure , who is paid # 200,000-a-week , was part of a five-man wall when puncheon stepped up to double crystal palace 's lead , but sportsmail columnist carragher feels the city midfielder did not do enough to prevent the winner . ` that 's not acceptable when you go into a wall , ' carragher said on sky sports ' monday night football . ` the rest of them are desperate to be hit with the ball in the face and it 's poor from yaya toure . jason puncheon takes the free-kick that killed off manchester city 's chances at selhurst park on monday . residents in some of the neighborhoods where the outbreak occurred told cnn that food stands had been closed down and stations set up at the entrances to buildings for people to disinfect their shoes . the statement said that health workers were in the `` extermination phase '' of fighting the disease in the cuban capital , which has a population of 2 million people . cholera , according to the world health organization , still infects between 3 million and 5 million people each year , killing between 100,000 and 120,000 . but until 2012 , cuba had not seen a cholera outbreak for more than 100 years . it is still not clear how the disease was reintroduced to the country . in august : cholera outbreak over ? most people missed the uk , new zealand , madagascar , scandinavia , greenland , and a huge chunk of the indian subcontinent . the black and white map , compiled by reddit user zaaakk , is a combination of 30 drawings done by students who were asked to draw the continents from memory . as much - or just how little - you remember . most people missed the uk , new zealand , madagascar , scandinavia , greenland and parts of the indian subcontinent .
 The text discusses the health of individuals and communities, specifically in relation to cholera outbreaks. It highlights how people's memories can be affected by traumatic events, making it difficult to recall details accurately. The conversation also touches on the topic of disease prevention and control measures, citing examples from Cuba and other countries.