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SymbolSource Strings
comet comets , comet , cometic , comete , cometical , cometes  
gase_dust gases dust , gases dusts  
tail_made tail made , tails made  
heat_sun heat sun , heated sun  
telescop_comet telescope comets , telescope comet , telescopes comet , telescopic comets , telescopes comets  
tail_ion tail ion , tails ion  
reach_solar reaches solar , reach solar  
comet_hit comet hit , comet hits , comets hitting , comet hitting , comets hit , comets hits  
9_comet 9 comet  
mile_comet miles comet , miles comets  
irregularli_shape irregularly shaped  
comet_lost comets lost , comet lost  
page_comet page comet , page comets , pages comets  
comet_studi comets studied , comet study , comets study , comet studies  
240_bc 240 bc  
refer_comet refer comets , referred comets , refer comet , referer comet , references comets , referer comets , reference comet , referred comet  
made_dust made dust  
volatil_materi volatile materials , volatile material  
solar_heat solar heat , solar heating  
comet_life comets life , comet life  
tail_coma tail coma  
model_comet model comet , model comets , models comet , modeled comets , modeling comets  
origin_kuiper originate kuiper , originated kuiper , originally kuiper  
thought_comet thought comets , thought comet  
c/1995_o1 c/1995 o1  
passag_solar passage solar , passages solar  
highli_eccentr highly eccentric  
exist_comet existence comet , exist comet , exist comets , existing comet  
link_comet link comet , link comets , links comets , linked comet , links comet  
comet_ic comet ice , comets ice  
comet_ancient comets ancient , comet ancient  
come_solar come solar , coming solar , comes solar  
million_comet million comets , millions comets , millions comet  
comet_1811 comet 1811  
list_comet list comets , lists comets , list comet  
comet_peopl comets people , comet people  
water_frozen water frozen  
comet_thought comets thought , comet thought , comets thoughts  
origin_outer originate outer , origins outer , originally outer , originated outer , origin outer  
bright_visibl bright visible , brightness visible  
atmospher_comet atmosphere comet , atmosphere comets , atmospherics comet  
shoemak_levi shoemaker levy  
past_comet past comet , past comets  
soho_comet soho comets , soho comet  
dioxid_methan dioxide methane  
search_comet searching comets , search comet , search comets  
asteroid_orbit asteroids orbit , asteroids orbital , asteroids orbiting , asteroids orbits , asteroid orbit , asteroid orbits , asteroid orbital , asteroids orbited  
period_200 periods 200 , period 200  
reflect_sunlight reflects sunlight , reflecting sunlight , reflected sunlight , reflect sunlight , reflection sunlight , reflectivity sunlight  
think_comet think comets , think comet  
comet_west comet west , comets west  
comet_histori comets history , comet history  
sun_heat sun heat , sun heats , sun heated , sun heating  
comet_group comet group , comets groups , comet groups , comets group  
close_pass close pass , close passes  
snowbal_model snowball model  
record_comet record comet , records comet , records comets , recorded comet , recording comets , recorded comets , record comets  
histor_comet historically comets , historical comets , historic comets , historically comet , historic comet  
comet_divid comets divided  
apparit_comet apparition comet , apparitions comets  
comet_spend comet spend , comet spends , comets spend  
1996_comet 1996 comet , 1996 comets  
sun_ic sun ice , sun ices  
cometari_nucleu cometary nucleus  
spacecraft_flew spacecraft flew  
group_comet groups comets , group comets , group comet , groupings comets  
home_comet home comets , home comet , homes comet  
made_rock made rock , made rocks  
sight_comet sight comet , sighting comet , sightings comet  
direct_sun direction sun , directed sun  
plane_eclipt plane ecliptic  
long_comet long comet , long comets  
orbit_long orbit long , orbits long  
small_fragil small fragile  
ball_ic ball ice , balls ice , balls ices  
human_observ human observers , human observer , humans observing , humans observed  
comet_complet comets completely , comet completely , comets complete , comet completes  
fragil_irregularli fragile irregularly  
come_region come region , come regions , coming regions  
blown_comet blown comet , blown comets  
definit_comet definition comets , definition comet  
snowbal_ici snowballs icy , snowball icy  
world_comet world comet , world comets  
10_comet 10 comet  
comet_neat comet neat  
sun_move sun moves , sun move , sun moving  
comet_1996 comet 1996 , comets 1996  
french_astronom french astronomer , french astronomers  
articl_comet article comets , article comet , articles comets , articles comet  
identifi_comet identifying comets , identified comet , identified comets , identify comets  
comet_night comet night , comets night , comet nights  
sun_coma sun coma  
comet_develop comets develop , comet develop , comet develops , comet developed  
comet_10 comet 10 , comets 10  
sun_object sun objects , sun object  
date_comet date comet , date comets  
left_comet' left comet's  
page_power page power  
jupiter'_atmospher jupiter's atmosphere  
system_4.6 system 4.6  
bad_luck bad luck  
c/2012_s1 c/2012 s1  
swift-tuttl_comet swift-tuttle comet  
comet_â comet â  
sun_ga sun gas  
comet_end comet end , comets end  
slightli_direct slightly directions , slightly direction  
comet_interest comets interesting , comets interested , comet interesting  
intermediate-period_comet intermediate-period comets  
comet_click comet click , comets click  
ici_mudbal icy mudballs , icy mudball  
naked-ey_comet naked-eye comets , naked-eye comet  
c/2006_p1 c/2006 p1  
comet_structur comet structure , comet structures  
condit_comet conditions comets , condition comet , conditions comet  
join_comet join comets , join comet , joining comets , joins comets  
stream_comet streaming comet , streams comet , stream comet  
ici_nucleu icy nucleus  
leftov_format leftovers formation  
gari_kronk' gary kronk's  
tail_consist tail consists , tail consisting  
comet_previou comets previous , comet previous  
hairi_star hairy stars , hairy star  
dirti_snow dirty snow  
peopl_thought people thought  
comet_possibl comets possibly , comet possibly  
pressur_sunlight pressure sunlight  
comet_remain comets remain , comet remains , comet remain , comet remained , comets remained , comets remains  
gerard_kuiper gerard kuiper  
mixtur_ic mixture ices , mixture ice  
record_histori recorded history  
comet_surround comets surrounding , comets surrounds , comets surrounded , comet surrounded  
plasma_tail plasma tail , plasma tails  
ga_comet gas comet , gas comets  
tail_visibl tail visible , tails visible  
comet_long-period comets long-period , comet long-period  
comet_tend comets tend , comet tend  
year_discoveri year discovery , years discovery  
vega_2 vega 2  
video_comet videos comets , video comets , video comet  
comet_date comets date , comet date , comets dated  
comet_ikeya-seki comet ikeya-seki , comets ikeya-seki  
consist_dust consisting dust , consists dust , consist dust  
comet_telescop comets telescope , comet telescope , comets telescopes  
comet_break comets break , comet break , comets breaks , comets breaking  
complex_molecul complex molecules  
plane_orbit plane orbit , plane orbits  
question_comet questions comets , question comets , question comet  
carolyn_shoemak carolyn shoemaker  
hale-bopp_1997 hale-bopp 1997  
comet_occur comets occur , comet occur , comet occurs , comets occurred  
forc_exert force exerted , forces exerted  
period_rang periods ranging , periods range  
comet_brought comets brought , comet brought  
soviet_union soviet union  
comet_materi comet material , comets materials , comets material  
object_strike objects striking , objects strike , object striking  
comet_result comets result , comets resulted , comet results , comet resulted , comets results  
orbit_halley' orbit halley's  
closest_distanc closest distance  
comet_determin comets determining , comet determined , comets determined , comets determine  
comet_resid comets reside , comets residing , comet resides  
comet_basic comet basically , comets basically , comets basics  
gase_water gases water  
characterist_comet characteristics comet , characteristics comets , characteristic comets  
comet_solid comets solid , comet solid  
1994_comet 1994 comet , 1994 comets  
year_thousand years thousands , year thousands  
nitrogen_oxygen nitrogen oxygen  
comet_sign comets signed , comet sign , comets sign  
comet_faint comet faint , comets faint  
tail_plasma tail plasma , tails plasma  
wind_comet wind comets , wind comet , winds comet  
orbit_plane orbital plane , orbit plane , orbits plane  
hyakutak_1996 hyakutake 1996  
calendar_comet calendar comet  
perihelion_orbit perihelion orbits , perihelion orbital  
kill_dinosaur killed dinosaurs , kill dinosaurs  
comet_p/shoemaker-levi comet p/shoemaker-levy  
observ_perihelion observed perihelion , observations perihelion , observed perihelions , observable perihelion  
comet_mean comet meaning , comets means , comet means , comets mean , comets meaning , comet mean  
capit_citi capital city  
affect_solar affected solar  
holm holmes  
system_nucleu system nucleus  
year_halley' years halley's , year halley's  
2012_comet 2012 comet , 2012 comets  
tail_nucleu tail nucleus  
dust_surround dust surrounds , dust surrounded , dust surrounding  
solid_materi solid material , solid materials  
survei_comet survey comet , surveys comets  
evid_suggest evidence suggests , evidence suggest , evidence suggested  
estim_comet estimated comet , estimates comets , estimates comet , estimating comet , estimate comet  
cloud_spheric cloud spherical  
half_near-earth half near-earth  
comet_caus comet caused , comet causing  
form_long form long , forming long , forms long  
saw_comet saw comet , saw comets  
earlier_comet earlier comet , earlier comets  
sun_lose sun loses , sun lose  
surfac_comet surface comet , surfaces comets , surface comets  
origin_region originate region , originally region , original regional , originating region , originating regions , origin region  
belt_locat belt located  
carbon_compound carbon compounds , carbon compound  
peopl_comet people comets , people comet  
irregularli irregularly  
contact_comet contact comets , contacting comets  
lose_ic loses ice , lose ices , loses ices , lose ice  
million_kilometr million kilometres , millions kilometres  
comet_updat comets updated  
miner_form minerals form , minerals formed  
year_hallei years halley , year halley  
comet_1997 comets 1997 , comet 1997  
experi_comet experience comets , experiments comet , experience comet  
17p/holm 17p/holmes  
naked-ey naked-eye  
bayeux_tapestri bayeux tapestry  
comet_continu comet continue , comet continues , comets continue , comet continued , comets continues , comets continued  
david_levi david levy  
organ_compound organic compounds , organic compound  
comet_begin comet begins , comets beginning , comets begin , comet begin , comet beginning  
comet_head comets heading , comets head , comet head , comet heads , comet heading , comet headed , comets headed , comets heads  
return_sampl returned samples , return samples , returning samples , returned sample , return sample  
comet_back comet back , comets back  
coma_coma coma coma , coma comae , coma comas  
sun_oort sun oort  
sunward sunward , sunwards  
a1 a1  
sulfur sulfur , sulfuric  
q2 q2  
bluish bluish  
plagu plague , plagues , plagued  
comment_comet comment comet , comment comets , comments comets  
sun_perihelion sun perihelion  
state_comet state comets , states comets , state comet , stated comets , states comet , stated comet  
spheric_shape spherical shape  
insid_comet inside comets , inside comet  
period_20 periods 20 , period 20  
perihelion_passag perihelion passage , perihelion passages  
hydrogen_cyanid hydrogen cyanide  
ic_sublim ices sublime , ices sublimate , ice sublimates , ices sublimated  
parabol_orbit parabolic orbits , parabolic orbit , parabolic orbital  
ioniz_ga ionized gas  
tail_halley' tail halley's  
site_comet site comets  
comet_great comets great , comet great  
comet_page comet page , comets page  
comet_panstarr comet panstarrs  
stardust_spacecraft stardust spacecraft  
comet_fragment comet fragments , comet fragment , comets fragmented , comet fragmented  
ammonia_methan ammonia methane  
march_10 march 10  
west_1976 west 1976  
compos_mixtur composed mixture  
form_4.6 formed 4.6 , form 4.6  
game_comet game comets , games comets , game comet  
collid_jupit collided jupiter , collide jupiter  
comet_team comets team , comet teams , comet team , comets teams  
spectacular_comet spectacular comet , spectacular comets  
non-period_comet non-periodic comets , non-periodic comet  
dark_spot dark spot , dark spots  
intermediate-period intermediate-period  
c/2007_n3 c/2007 n3  
polar_region polar regions  
begin_heat begin heat , begins heat  
comet_note comets noted , comet noted , comet note  
comet_streak comets streak , comet streaking , comet streaks  
houston_comet houston comets , houston comet  
follow_comet follow comets , follow comet  
perihelion_march perihelion march  
harbing_doom harbingers doom , harbinger doom  
cloud_water cloud water  
comet_extrem comets extremely , comet extremely  
lost_volatil lost volatile , lost volatiles  
silic_miner silicate minerals , silicates minerals , silicate mineral  
remain_planet remains planet  
tail_trail tail trails , tail trailing , tail trail  
kronk' kronk's  
number_small number small  
comet_histor comet historical , comets historically , comet historic , comets historical  
sun_occasion sun occasionally  
surfac_layer surface layer , surface layers  
gase_nucleu gases nucleus  
begin_melt begins melt , begin melt  
water_molecul water molecules  
system_1986 system 1986  
flickr_mobil flickr mobil  
extrem_rare extremely rare  
telescop_need telescope needed , telescopes needed  
respons_system response system , response systems  
call_orbit called orbit , called orbital  
eclips_comet eclipse comet , eclipse comets , eclipses comets  
comet_tale comet tales , comets tales , comets tale  
5_au 5 au  
occasion_comet occasionally comet , occasionally comets , occasional comets  
back_sun back sun  
system_halley' system halley's  
q4_neat q4 neat  
incorpor_planet incorporated planets  
escap_gase escaping gases  
21_fragment 21 fragments  
ic_evapor ices evaporate , ice evaporates , ice evaporated , ices evaporated , ice evaporate  
year_believ years believed , years believe , years believing , year believe  
roughli_spheric roughly spherical  
note_comet noted comets , note comet , note comets , noted comet  
summer_hockei summer hockey  
marsden marsden  
back_240 back 240  
50_au 50 au  
grow_size grows size , growing size , grows sizes , grow size  
comet_program comets program , comet programming , comets programs , comet programs  
compel_evid compelling evidence  
comet_common comets common  
format_comet formation comets  
show_motion shows motion , showing motion , showed motion  
extrem_elong extremely elongated  
observ_histor observed historically , observations historical  
head_sun head sun , heads sun  
dust_trail dust trail , dust trails  
recent_1910 recently 1910  
watch_comet watch comet , watching comets , watching comet , watched comet , watched comets  
gaseou_coma gaseous coma  
system_made system made  
made_materi made material , made materials  
develop_coma develops coma , develop comas  
comet_assum comets assumed , comet assuming , comets assumes , comet assumes , comets assume  
comet_cloud comet cloud , comets cloud , comets clouds , comet clouds  
orbit_characterist orbital characteristics  
comet_futur comets future , comet future  
hale-bopp_c/1995 hale-bopp c/1995  
comet_averag comets average , comet average  
comet_grace comets grace , comets graced , comet graces , comet graced  
comet_offici comets official , comet official , comet officially , comets officially  
elong_ellips elongated ellipse , elongated ellipses  
show_jet shows jets , show jets , showed jets  
straight_back straight back  
comet_sponsor comet sponsors , comets sponsors  
intersect_earth' intersect earth's , intersects earth's  
c/2001_q4 c/2001 q4  
call_solar called solar , call solar  
hallei_di halley died  
comet_eclips comets eclipses  
comet_websit comets website  
time_capsul time capsules , time capsule  
km_diamet km diameter , km diameters  
comet_mcnaught comet mcnaught , comets mcnaught  
000_au 000 au , 000 aus  
radiat_pressur radiation pressure  
ikeya-seki ikeya-seki  
o1 o1  
aphelia aphelia  
evil evil , evils  
tuttl tuttle  
tapestri tapestry  
collis_comet collision comet , collisions comets , collisions comet , collision comets  
n3 n3  
non-volatil non-volatile  
object_comet object comets , object comet , objects comets , objects comet  
dioxid_carbon dioxide carbon  
extrem_long extremely long  
orbit_outer orbits outer , orbit outer , orbiting outer  
thought_come thought come  
1986_spacecraft 1986 spacecraft  
ic_dirti ice dirty , ices dirty  
small_piec small pieces , small piece  
comet_displai comets display , comet displayed , comet displays , comets displayed  
kreutz kreutz  
radiat_sun radiation sun , radiates sun  
dai_break day break , day breaks , days breaks  
dust_jet dust jets , dust jet  
volatil_ic volatile ices , volatile ice  
tail_bright tail bright , tails bright  
past_sun past sun  
titl_comet title comets , title comet , title comete , titles comets , title cometes  
rare_comet rare comets , rare comet , rarely comet  
year_complet years complete , year completion  
astronom_telegram astronomical telegrams  
gari_kronk gary kronk  
march_1986 march 1986  
2000_comet 2000 comet , 2000 comets  
comet_anim comet animation  
event_result event result , events resulted , events result  
o1_hale-bopp o1 hale-bopp  
c/2009_r1 c/2009 r1  
bureau_astronom bureau astronomical  
harbing harbingers , harbinger  
hallei_1986 halley 1986  
jupit_1994 jupiter 1994  
christensen christensen  
flybi_comet flyby comet , flybys comet , flyby comets  
shape_bodi shaped bodies  
central_bureau central bureau  
e1 e1 , e1s  
wind_blow wind blows , wind blow , wind blowing  
parent_molecul parent molecules , parent molecule  
orbit_cometari orbits cometary , orbit cometary  
phone_number phone number  
head_coma head coma  
eventu_form eventually formed , eventually form , eventually forming  
march_28 march 28  
levi_9 levy 9  
comet_million comet millions , comets million , comet million , comets millions  
answer_comet answers comets , answers comet  
nucleu_made nucleus made  
trillion_comet trillion comets , trillions comets  
comet_perihelion comet perihelion , comets perihelion  
vapor_gase vaporized gases , vaporizing gases  
machholz machholz  
inclin_eclipt inclination ecliptic , inclined ecliptic  
linear_comet linear comet  
time_peopl times people , time people , times peoples  
jupit_juli jupiter july  
au_earth au earth  
outer_reach outer reaches  
ancient_time ancient times  
jupit_famili jupiter family  
interest_comet interested comets , interesting comets , interest comets , interesting comet  
spot_comet spot comet , spotted comet , spots comet , spot comets , spotting comets  
mile_earth miles earth  
pass_orbit passes orbit , passing orbital , pass orbits , passing orbit , passes orbital , passed orbit , passed orbits , pass orbital , passes orbits  
earli_histori early history  
centuri_comet century comets , century comet , centuries comets  
trail_comet trailing comet , trail comet , trails comet  
sun_jupit sun jupiter  
come_sun comes sun , come sun , coming sun  
mobil_app mobile apps , mobile app  
irregular_shape irregular shape , irregular shapes  
closest_earth closest earth  
comet_space comets space , comet space  
astronom_comet astronomers comets , astronomer comet , astronomers comet  
giotto_spacecraft giotto spacecraft  
member_solar members solar , member solar  
mudbal mudballs , mudball  
garradd garradd  
yeoman yeomans  
vent vents , venting , vent , vented  
nudg nudge , nudged , nudges , nudging  
conquest conquest , conquests  
gerard gerard  
orbit_close orbits close , orbit close , orbit closed , orbits closely , orbited close  
region_solar regions solar , region solar  
tail_form tail formed , tails form , tail form , tail forms , tails formed , tails forms