Page 23 - the story of motoring
P. 23

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            The world on wheels

             The  car  is a  killer.  In  1978  6,800  people  were  killed  on  Uritain's  roads.      rlore
             pedestrians  and  cyclists  are  killed  than  motorists.      Even  zebra  crossings  are  not
             safe  -  1,000  people  were  killed  or injured  here.    There  are many  laws  and  regula-
 I  i        tions  today  to make  motoring  safer.  The  M.O.T.  vehicle  test,  the- breathalyser,
             speed  limits,  fitting  of  safety  belts,  pedestrian  precincts  are  a  few  examples.
             In  towns  and  cities  there  are  severe  traffic  problems.     Congestion,  noise,  air
             pollution  are  the worst.     It  sometimes  seems  that  the  car  is taking  over.     In
             Detroit,  U.S.A.  two  thirds  of  the  city  centre  is used  up  as  space  for cars.  Exhaust
             fumes  are  poisonous  and  can  also  cause  smog.    In  Los  Angeles  the  sunshine  and  still
            wind  caused  the  exhaust  fumes  to settle  over  the  city,  causing  smog  for one  third
            o"  ';he  year.

       *

                                                                 In  1971  Apollo  15 took  the  first car
       *                                                         to the  moon.    The  Lunar  Rover  Vehicle
                                                                 (LRVI  had  an  electric  motor,  giving  a
                                                                  op  speed  of  10mph  and  climb  47% gra-
        I                                                         ients.    There  are  mechanical  links
                                                                 -ut  instead  commands  are  sent  out  elec-
                                                                 tronically  in  pulse  signals.  Each  pair
                                                                 of  wheels  can  be  moved  independently.
 I                                                                he  fantastic car  took  10  years  to de-
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                                                                 ,ign  and  cost  about  50  million  dollars.
                                                                 Cars  of  the  future  will  be  more  eco-
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                                                                  omical  if  they  use  petrol,  streamlined
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                                                                 and  lighter.  Other  fuels are  being  re-
                                                                 searched  like,  electricity,  gas,  hydrogen
                                                                 and  alcohol  from  sugar.
            Lunar Rover
 F
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