a journey in other worlds-第14部分

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switch　that　would　correspond　to　the　throttle　of　an　engine；　and
the　motors　began　to　work　at　rapidly　increasing　speed。　　Slowly　the
Callisto　left　her　resting…place　as　a　Galatea　might　her　pedestal；
only；　instead　of　coming　down；　she　rose　still　higher。
　　　
A　large　American　flag　hanging　from　the　window；　which；　as　they
started；　fluttered　as　in　a　southern　zephyr；　soon　began　to　flap　as
in　a　stiff　breeze　as　the　car's　speed　increased。　　With　a　final
wave；　at　which　a　battery　of　twenty…one　field…pieces　made　the　air
ring　with　a　salute；　and　the　multitude　raised　a　mighty　cheer；　they
drew　it　in　and　closed　the　window；　sealing　it　hermetically　in
order　to　keep　in　the　air　that；　had　an　opening　remained；　would
soon　have　become　rarefied。
　　　
Sylvia　had　waved　her　handkerchief　with　the　utmost　enthusiasm；　in
spite　of　the　sadness　at　her　heart。　　But　she　now　had　other　use　for
it　in　trying　to　hide　her　tears。　　The　Callisto　was　still　going
straight　up；　with　a　speed　already　as　great　as　a　cannon　ball's；
and　was　almost　out　of　sight。　　The　multitude　then　began　to
disperse；　and　Sylvia　returned　to　her　home。
　　　
Let　us　now　follow　the　Callisto。　　The　earth　and　Jupiter　not　being
exactly　in　opposition；　as　they　would　be　if　the　sun；　the　earth；
and　Jupiter　were　in　line；　with　the　earth　between　the　two；　but
rather　as　shown　in　the　diagram；　the　Callisto's　journey　was
considerably　more　than　380；000；000　miles；　the　mean　opposition
distance。　　As　they　wished　to　start　by　daylighti。　e。；　from　the
side　of　the　earth　turned　towards　the　sunthey　could　not　steer
immediately　for　Jupiter；　but　were　obliged　to　go　a　few　hundred
miles　in　the　direction　of　the　sun；　then　change　their　course　to
something　like　a　tangent　to　the　earth；　and　get　their　final　right
direction　in　swinging　near　the　moon；　since　they　must　be
comparatively　near　some　material　object　to　bring　apergy　into
play。
　　　
The　maximum　power　being　turned　on；　the　projectile　shot　from　the
earth　with　tremendous　and　rapidly　increasing　speed；　by　the
shortest　coursei。　e。；　a　straight　lineso　that　for　the　present
it　was　not　necessary　to　steer。　　Until　beyond　the　limits　of　the
atmosphere　they　kept　the　greatest　apergetic　repulsion　focused　on
the　upper　part　of　their　cylinder；　so　that　its　point　went　first；
and　they　encountered　least　possible　　resistance。　　Looking　through
the　floor　windows；　therefore；　the　travellers　had　a　most　superb
view。　　The　air　being　clear；　the　eastern　border　of　North　America
and　the　Atlantic　were　outlined　as　on　a　map；　the　blue　of　the　ocean
and　brownish　colour　of　the　land；　with　white　snow…　patches　on　the
elevations；　being　very　marked。　　The　Hudson　and　the　Sound　appeared
as　clearly　　defined　blue　ribbons；　and　between　and　around　the　two
they　could　see　New　York。　　They　also　saw　the　ocean　dotted　for
miles　with　points　in　which　they　recognized　the　marine　spiders　and
cruisers　of　the　North　Atlantic　squadron；　and　the　ships　on　the
home　station；　which　they　knew　were　watching　them　through　their
glasses。
　　　
〃I　see；〃　said　Cortlandt；　〃that　Deepwaters　has　been　as　good　as　his
word；　and　has　his　ships　on　the　watch　to　rescue　us　in　case　we
fail。〃
　　　
〃Yes；〃　replied　Bearwarden；　〃he　is　the　right　sort。　　When　he　gave
that　promise　I　knew　his　men　would　be　there。〃
　　　
They　soon　perceived　that　they　had　reached　the　void　of　space；　for；
though　the　sun　blazed　with　a　splendour　they　had　never　before
seen；　the　firmament　was　intensely　black；　and　the　stars　shone　as
at　midnight。　　Here　they　began　to　change　their　course　to　a　curve
beginning　with　a　spiral；　by　charging　the　Callisto　apergetically；
and　directing　the　current　towards　the　moon；　to　act　as　an　aid　to
the　lunar　attraction；　while　still　allowing　the　earth　to　repel；
and　their　motion　gradually　became　the　resultant　of　the　two
forces；　the　change　from　a　straight　line　being　so　gradual；
however；　that　for　some　minutes　they　scarcely　perceived　it。　　The
coronal　streamers　about　the　sun；　such　as　are　visible　on　earth
during　a　total　eclipse；　shone　with　a　halo　against　the
ultra…Cimmerian　background；　bursting　forth　to　a　height　of　twenty
or　thirty　thousand　miles　above　the　surface　in　vast　cyclonic
storms；　producing　so　rapid　a　motion　that　a　column　of　incandescent
gas　may　move　ten　thousand　miles　in　less　than　ten　minutes。　
Whether　these　great　streaks　were　in　part　electrical　phenomena
similar　to　the　aurora　borealis；　or　entirely　of　intensely　heated
material　thrown　up　by　explosions　within　the　sun's　mass；　they
could　not　tell　even　from　their　point　of　vantage。
　　　
〃I　believe；〃　said　Cortlandt；　pointing　to　the　streamers；　〃that
they　are　masses　of　gas　thrown　beyond　the　sun's　atmosphere；　which
expand　enormously　when　the　pressure　to　which　they　are　subjected
in　the　sun　is　removedfor　only　in　space　freed　from　resistance
could　they　move　at　such　velocities；　and　that　their　brilliancy　is
increased　by　great　electrical　disturbance。　　If　they　were　entirely
the　play　of　electrical　forces；　their　change　of　place　would　be
practically　instantaneous；　which；　however　rapid　their　movement；
is　not　the　case。〃


　　　　　　　　　　　　　　　　　　　　　　　　　　　　BOOK　II。

　
　　　　　　　　　　　　　　　　　　　　　　　　　　　CHAPTER　I。

　　　　　　　　　　　　　　　　　　　　　THE　LAST　OF　THE　EARTH。

Finding　that　they　were　rapidly　swinging　towards　their　proper
course；　and　that　the　earth　in　its　journey　about　the　sun　would
move　out　of　their　way；　they　divided　their　power　between　repelling
the　body　they　had　left　and　increasing　the　attraction　of　the　moon；
and　then　set　about　getting　their　house　in　order。
　　　
Bearwarden；　having　the　largest　appetite；　was　elected　cook；　the
others　sagely　divining　that　labour　so　largely　for　himself　would
be　no　trial。　　Their　small　but　business…　like…looking　electric
range　was　therefore　soon　in　full　blast；　with　Bearwarden　in
command。　　It　had　enough　current　to　provide　heat　for　cooking　for
four　hundred　hours；　which　was　an　ample　margin；　and　it　had　this
advantage；　that；　no　matter　how　much　it　was　used；　it　could　not
exhaust　the　air　as　any　other　form　of　heat　would。
　　　
There　were　also　a　number　of　sixteen…candle…power　incandescent
lamps；　so　that　when　passing　through　the　shadow　of　a　planet；　or　at
night　after　their　arrival　on　Jupiter；　their　car　would　be　brightly
illuminated。　　They　had　also　a　good　search…light　for　examining　the
dark　side　of　a　satellite；　or　exploring　the　spaces　in　Saturn's
rings。　　Having　lunched　sumptuously　on　canned　chicken　　soup；　beef
a　la　jardiniere；　and　pheasant　that　had　been　sent　them　by　some　of
their　admirers　that　morning；　they　put　the　bones　and　the　glass　can
that　had　contained　the　soup　into　the　double…doored　partition　or
vestibule；　placing　a　large　sheet　of　cardboard　to　act　as　a　wad
between　the　scraps　and　the　outside　door。　　By　pressing　a　button
they　unfastened　the　outside　door；　and　the　articles　to　be　disposed
of　were　shot　off　by　the　expansion　of　the　air　between　the
cardboard　disk　and　the　inside　door；　after　which　the　outside　door
was　drawn　back　to　its　place　by　a　current　sent　through　a　magnet；
but　little　power　being　required　to　reclose　it　with　no　resisting
atmospheric　pressure。　　As　the　electricity　ran　along　a　wire
passing　through　a　hermetically　sealed　opening　in　the　floor；　there
was　no　way　by　which　more　air　than　that　in　the　vestibule　could
escape；　and　as　the　somewhat　flat　space　between　the　doors
contained　less　than　one　cubic　foot；　the　air…　pressure　inside　the
Callisto　could　not　be　materially　lessened　by　a　few　openings。
　　　
〃By　filling　the　vestibule　as　full　as　possible；〃　said　Bearwarden；
〃and　so　displacing　most　of　its　air；　we　shall　be　able　to　open　the
outside　door　oftener　without　danger　of　rarefaction。〃
　　　
The　things　they　had　discharged　flew　off　with　considerable　speed
and　were　soon　out　of　sight；　but　it　was　not　necessary　for　them　to
move　fast；　provided　they　moved　at　all；　for；　the　resistance　being
nil；　they　would　be　sure　to　go　beyond　the　range　of　vision；
provided　enough　time　was　allowed；　even　if　the　Callisto's　speed
was　not　being　increased　by　apergy；　in　which　case　articles　outside
and　not　affected　would　be　quickly　left　behind。
　　　
The　earth；　which　at　first　had　filled　nearly　half　their　sky；　was
rapidly　growing　smaller。　　Being　almost　between　themselves　and　the
sun；　it　looked　like　a　crescent　moon；　and　when　it　was　only　about
twenty　times　the　size　of　the　moon　they　calculated　they　must　have
come　nearly　two　hundred　thousand　miles。　　The　moon　was　now　on　what
a　sailor　would　call　the　starboard　bowi。　e。；　to　the　right　and
ahead。　　Being　a　little　more　than　three　quarters　full；　and　only
about　fifty　thousand　miles　off；　it　presented　a　splendid　sight；
brilliant　as　polished　silver；　and　about　twenty…five　times　as
large　as　they　had　ever　before　seen　it　with　the　unaided　eye。
　　　
It　was　just　ten　hours　since　they　had　started；　and　at　that　moment
9　A。　M。　in　New　York；　but；　though　it　was　night　there；　the　Callisto
was　bathed　in　a　flood　of　sunlight　such　as　never　shines　on　earth。　
The　only　night　they　would　have　was　on　the　side　of　the　Callisto
turned　away　from　the　sun；　unless　they　passed　through　some　shadow；
which　they　intended　to　avoid　on　account　of　the　danger　of
colliding　with　a　meteor　in　the　dark。　　The　moon　and　the　Callisto
were　moving　on　converging　lines；　the　curve　on　which　they　had
entered　having　swung　them　to　the　side　nearest　the　earth；　but　they
saw　that　their　own　tremendous　and　increasing　speed　would　carry
them　in　front　of　the　moon　in　its　nearly　circular　orbit。　　Wishing
to　change　the　direction　of　their　flight　by　the　moon's　attraction；
they　shut　off　the　power　driving　them　from　the　earth；　whereupon
the　Callisto　turned　its　heavy　base　towards　the　moon。　　They　were
already　moving　at　such　speed　that　their　momentum　alone　would
carry　them　hundreds　of　thousands　of　miles　into　space；　and　were
then　almost　abreast　of　the　earth's　satellite；　which　was　but　a　few
thousand　miles　away。　　The　spectacle　was　magnificent。　　As　they
looked　at　it　through　their　field　glasses　or　with　the　unaided　eye；
the　great　cracks　and　craters　showed　with　the　utmost　clearness；
sweeping　past　them　almost　as　the　landscape　flies　past　a　railway
train。　　There　was　something　awe…inspiring　in　the　vast　antiquity
of　that　furrowed　lunar　surface；　by　far　the　oldest　thing　that
mortal　eye　can　see；　since；　while　observing　the　ceaseless
political　or　geological　changes　on　earth；　the　face　of　this　dead
satellite；　on　account　of　the　absence　of　air　a