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(Click for frequent words.) 75 observe 65 observed 52 Observing 52 photographing 50 observes 47 analyzing 46 observation 46 witnessing 45 interacting 45 keenly observing 45 videotaping photographing 44 watching 43 examining 43 studying 43 noticing 42 documenting 42 scrutinizing 42 monitoring 41 comprehending 41 interpreting 41 remembering 41 observance 41 gazing 41 orient themselves 40 dissecting 40 abiding 40 conducting 40 quizzing 40 meditating 40 patient Teno 40 seeing 40 perceiving 40 conversing 40 observer 39 Observe 39 observations 39 deducing 39 observant 39 adhering 39 monitored 39 Observed 39 skywatching 39 marveling 39 fasting 39 obeying 38 monitor 38 eyeballing 38 ruminating 38 observable 38 celestial mechanics 38 migrational 38 researching 38 surveying 38 admiring 38 mimicking 38 intervening 38 assessing 38 partaking 38 astronomical calculations 38 calibrating 38 discussing 37 strictly adhering 37 respecting 37 occultations 37 spokesman Maher Mekdad 37 inspecting 37 Tishah B'Av 37 critiquing 37 acquainting 37 Olaf van Kooten 37 listening 37 recognizing 37 ULP cepheids 37 SOHO spacecraft 37 recollecting 37 Ultraviolet Imaging Spectrograph UVIS 37 approaching 37 adhered 37 introspecting 37 planetary conjunctions 37 enforcing 36 FMRI 36 simulating 36 spotting 36 discoursing 36 behaving 36 circling 36 Long tailed macaques 36 attuning 36 cherishing 36 familiarizing themselves 36 attune 36 poya 36 keeping watchful eye 36 occultation 36 kriya yoga 36 Envisat ASAR 36 earthshine 36 supervising 36 imbibing 36 practicing 36 Galileo telescope 36 recreating 36 Summer solstice 36 imitating 36 familiarizing 36 unobserved 36 interrelating 36 noctilucent cloud 36 disregarding 36 appreciating 36 glimpsing 36 attentively 36 planetary atmospheres 36 Jantar Mantar astronomical 36 enjoying 36 imagining 36 interviewing 36 psychophysical 36 explicating 35 solstices 35 stellar occultations 35 immersing themselves 35 called gravitational microlensing 35 zap boulders 35 conducing 35 videoing 35 pondering 35 Brownian particles 35 comet Lulin 35 gawking 35 remarking 35 comets moons 35 familiarizing himself 35 Comet 9P/Tempel 1 35 savoring 35 Hubble orbits 35 evaluating 35 atuned 35 attending 35 suhur 35 hilal 35 Clouds obscured 35 orientating 35 called Slovak Uniques 35 shadowing 35 systematizing 35 exerts gravitational pull 35 talking 35 auroral activity 35 sapient 35 narrating 34 witnessed 34 ascertaining 34 perusing 34 reviewing 34 involuntary jerking 34 blatantly ignoring 34 SuperWASP 34 reconnoitering 34 extrapolating 34 circadian clocks 34 interestedly 34 stellar seismology 34 visualizing 34 SeaWiFS 34 cataloging 34 moonrise 34 rashi 34 orienting 34 Cepheid variables 34 analyze 34 comparing 34 Guru Poornima 34 reevaluating 34 reacting 34 quincentenary 34 fascinated 34 accustoms 34 Ghandian 34 reminded 34 wakeful 34 Upsilon Andromedae 34 exchanging greetings 34 flyby Cassini 34 learning 34 interacted 34 astronomical observations 34 ESO telescopes 34 celebrating 34 microlensing 34 perambulations 34 celestial phenomena 34 tracking 34 disinterestedly 34 kindness thoughtfulness 34 roza 34 patrolling 34 Jupiter Uranus 34 unfolding 34 emulating 34 snapping pictures 34 electroencephalograms EEGs 34 O'Connell Rodwell 34 Leonid meteor 34 unfold 34 Elenin 34 inventorying 34 videographing 34 radial velocity technique 34 revisiting 34 Thomas Sobatam head 34 flying kites 34 zodiacal constellations 34 Reschreiter 34 listening attentively 34 planets constellations 34 Divine providence 34 Ngogo chimpanzees 34 ignoring 34 Endeavour undocks 34 recapitulating 33 emersed 33 Shab e Miraj 33 Chand Raat 33 springing surprises 33 Mahashtami 33 tarpan 33 analize 33 eating leavened bread 33 measuring 33 recounting 33 astro physicists 33 Helicopters buzzed 33 Makara Vilakku 33 interpret 33 Sromovsky 33 Safari Dwiyono 33 congregating 33 electroencephalographic EEG 33 replicating 33 implementing 33 heliospheric 33 occurring 33 contemplation 33 Witnessing 33 pooram 33 creational 33 Scientists theorized 33 discerned 33 amateur skywatchers 33 Comet Encke 33 Heliospheric Observatory SOHO 33 gravitational microlensing 33 organizing 33 initiating 33 tending 33 planet gravitational tug 33 miraculousness 33 halacha Jewish 33 chatting 33 Geminid 33 Marsis 33 solar flares coronal 33 harmonic tremors 33 Ganga Aarti 33 evolutionary trajectories 33 eating 33 reexamining 33 RXTE 33 mindfulness exercises 33 celestial phenomenon 33 Sayyid Muqtada 33 stocktaking 33 celebrating Holi 33 interpreting DNA methylation 33 buttery pie crust 33 Nyepi 33 RAINEX 33 Vigilance Awareness Week 33 Eta Aquarids 33 absented 33 Chris Lintott 33 manifesting 33 Einstein relativity 33 Observance 33 Souman 33 sighted 33 sketching 33 memorizing 33 Vinayaka Chaturthi 33 familiarizing ourselves 33 MP Birla Planetarium 33 equinoxes 33 N. Rathnasree 33 NGRI 33 reassessing 33 meditate 33 reciting psalms 33 diurnal 33 radial velocity 33 VIRTIS 33 spacecraft orbited 33 type 1a supernovae 33 gleaning 33 GROND 33 autumn equinox 33 meditator 33 lecturing 33 exploring 33 dittoed 33 Saturn Cassini 33 repetitive stereotyped 33 compartmentalizing 33 amateur stargazers 32 openmouthed 32 exchanging Eid greetings 32 recited Quranic verses 32 observational 32 Rosh Hashana Yom Kippur 32 annular solar eclipse 32 Amateur astronomers 32 femtosecond timescale 32 Mars Uranus 32 amavasya 32 gravitational lenses 32 peering 32 cosmic ray astronomy 32 altering Kirstie 32 reflection 32 circumscribing 32 Observation 32 space lubricated snares 32 mirror neuron 32 Muharram ul Haram 32 communicating 32 geomagnetism 32 stellar occultation 32 Tisha B'av 32 zazen 32 Comet Hale Bopp 32 Extreme Ultraviolet Imaging Spectrometer 32 participating 32 unlearning 32 Vesak Day 32 behaving strangely 32 deconstructing 32 SpaceWeather.com 32 Idd ul Fitr 32 bursting crackers 32 Lakshmi Puja 32 unmindful 32 engrossed 32 Quadrantid meteor shower 32 familiarizing myself 32 microlensing events 32 Hinode 32 circumambulating 32 debating 32 Coma cluster 32 Rabi ul Awwal 32 intuiting 32 Daniela Rus 32 Sekercioglu 32 recalibrating 32 Kawaler 32 Imaging Spectrometer MERIS 32 Jupiter moons 32 busied 32 Jenniskens 32 dissecting squid 32 #x# binoculars [001] 32 comet Hale Bopp 32 simulated Martian 32 crustal deformation 32 exosolar planets 32 Ojo Electoral 32 magnetospheres 32 Comet Machholz 32 astronomical observatories 32 daydreaming 32 airglow 32 Carey Lisse 32 Geza Gyuk 32 fading afterglow 32 occulted 32 intently 32 normal LLN 32 Poya 32 Mercury Uranus 32 SPICAM 32 Prophet Hazrat Muhammad PBUH 32 constellations planets 32 chattering excitedly 32 guiding 32 exoplanets planets 32 Vedic rituals 32 Uranus Neptune 32 curious 32 Lailat ul Qadr 32 deciphering 32 keeping tabs 32 cosmological distances 32 photographed 32 marking 32 loaded Zarattini 32 sine curve 32 perfecting 32 Werthimer 32 scrutinize 32 adjusting 32 volunteering 32 declarative memory 32 Animal behaviorists 32 Envisat 32 Sizdah Bedar 32 exoplanetary 32 Comet Halley 32 snowcapped mountains visible 32 amateur astronomers 32 gamma ray observatory 32 meditational 32 coronal loops 32 celestial bodies 32 traversing 32 Bapu Gandhi 32 Patrick Wanis Los Angeles 32 phenological 32 Amavasya 32 infrared sounder 32 Makara Jyoti 32 toddlers tweens 32 cosmic microwave radiation 32 spatiotemporal 32 dissecting owl pellets 32 talking animatedly 32 lucid exposition 32 Safari Dwiyono volcanologist 32 attuned 32 interrogating 32 Sasha Kaleri 32 observatories 32 biogeochemical 32 elaborative 32 Jedicke 32 Pancam 32 asteroids WISE 32 chanting mantras 32 examine 32 DZero experiment 32 Boris Frlec head 32 practicising 32 reminiscing 32 apparitions afflicting 32 confessional neutrality 32 entraining 32 Cognitive psychologists 31 clocklike 31 calories expended 31 videotaping 31 Guru Purnima 31 spatial cognition 31 conferring 31 indulging 31 mission Chris Hennemeyer 31 Comet Lulin 31 polar mesospheric clouds 31 Circadian clocks 31 exchanging pleasantries 31 catechized 31 analogous 31 planetary magnetospheres 31 Shivaratri 31 Fascinated 31 correlating 31 shivah 31 Transocean unwavering commitment 31 absenting 31 meditates 31 Janai Purnima 31 transfixed 31 emotionally arousing 31 botany geology 31 cosmic phenomena 31 Nag Panchami 31 Zen Buddhists 31 whiz harmlessly 31 incredible revelations Pilson 31 microwave radiometers 31 utmost prudence 31 Lateiner classical scholar 31 Vijaya Dashami 31 auditory cortices 31 immersing himself 31 London trendiest nightclubs 31 busied themselves 31 Buddhist meditative 31 animatedly discussing 31 SHARP Crime 31 strolling 31 aspecting 31 behaving oddly 31 robot locomotion 31 jotting notes 31 Sushil Atreya 31 apprises 31 wandering 31 zodiac constellations 31 dharmic 31 EEGs 31 Sindhutai 31 planetary alignments 31 riyaz 31 immersing myself 31 bombard Misrata 31 Shemini 31 distractedness 31 overemphasise 31 Lailatul Qadr 31 cerebral asymmetry 31 synoptic 31 e VLBI 31 Sharad Purnima 31 Ganga Dussehra 31 meticulously mapped 31 praying 31 luna moth 31 communing 31 oscillation frequencies 31 surveilling 31 long baseline interferometry 31 Explorer WISE 31 Orbiting spacecraft 31 noticed 31 discern 31 movements 31 manifested 31 chehlum 31 reflections 31 Ramzan fasting 31 Daphne Eviatar 31 Gamma ray burst 31 dusk 31 discerns 31 K mesons 31 re enacting 31 Gandhi Jayanthi 31 Holi Diwali 31 chicken nuggets KFC 31 astrophotography 31 painstakingly piecing together 31 zodiacal 31 climatologically rare 31 prefrontal lobes 31 deduced 31 Baha'i writings 31 raptly 31 outer corona 31 communicate nonverbally 31 International Zone IZ 31 flagrantly violated 31 eusociality 31 Jose Ignacio Salafranca 31 burgundy robes 31 ZBV drives 31 mesmerized 31 envying 31 require careful premedication 31 viewing 31 seemingly unbothered 31 Succot 31 galaxy redshift 31 resurveying 31 Maya Tolstoy 31 mineralogical mapping 31 sunrises 31 Daf Yomi 31 Lucille Nielson 31 Maunder minimum 31 Observes 31 Della Moen 31 ESA Herschel 31 sunrise 31 Gobabeb 31 reading aloud 31 expounding 31 astrophysical phenomena 31 mindfully 31 fixedly 31 divined 31 Hola Mohalla 31 upending administrations 31 Aurigid meteor shower 31 familiarized 31 Rathnasree 31 palm fringed tropical 31 reteaching 31 studiously ignoring 31 contemplating 31 Shivarathri 31 HUDF 31 exaggerated startle response 31 invoking MCOCA 31 Dashashwamedh Ghat 31 cosmic ray intensity 31 blocks harmful ultraviolet 31 readily observable 31 Vijaya Dashmi 31 ascetical 31 sitting 31 IYA# 31 stressfulness 31 crackling campfire 31 Ken Edgett 31 confabulating 31 Ramadan fasts 31 astronomy buffs 31 Orionids 31 experiencing 31 Caitlin O'Connell Rodwell 31 noctural 31 extrasolar worlds 31 solving crossword puzzles 31 dark moonless 31 Spring Equinox 31 shuttle Atlantis astronauts 31 orients itself 31 assimilative 31 autumnal equinox 31 nibbling 31 Quadrantids 31 CoRoT satellite 31 MDCN 31 elucidates 31 sounding alarms 31 thrilling stargazers 31 awestruck 31 reconnoitered 31 studied 31 gazed skyward 31 LEOP 31 waxing eloquent 31 perambulation 31 peculiar 31 attaining enlightenment 31 NASA EPOXI mission 31 planetary Transits 31 demystification 31 minutely 31 Comet #P 31 wore pedometers 31 Tollini conceived 31 Rabiul Awwal 31 maghrib prayers 31 INMS 30 Lailatul Qadar 30 astronomer Jeremiah Horrocks 30 Eids 30 worshiping idols 30 purely instinctual 30 counting 30 eating mindfully 30 Aisiku 30 measuring cosmic rays 30 clinical worsening suicidality 30 Rayleigh scattering 30 divining 30 systemizing 30 glacial interglacial 30 Lipot 30 behavioral patterns 30 sextile 30 beautiful sunsets 30 elucidating 30 meditation mindfulness 30 Doppler shift 30 Saturn equinox 30 spring equinox 30 discovering RNA interference 30 superconductivity arises 30 ape lineages 30 treasuring 30 solemn observance 30 accustoming 30 Chladni 30 Science Popularisation Association 30 voyeuristically 30 earning merit badges 30 Succoth 30 Kartik Purnima 30 gravitational wobbles 30 galactic bulge 30 celestial 30 chemical abundances 30 videographed 30 Sloan Carafello 30 lighting candles 30 transiting exoplanets 30 re acquainting 30 Galilean satellites 30 aligning 30 lithography etching 30 flouting 30 disturbed 30 internalizing 30 laterality 30 diurnal cycle 30 frequenting 30 ancient Taoist 30 millimetric 30 teshuvah repentance 30 mingling 30 synchrotron x ray 30 multi decadal 30 esophageal pH 30 Precise measurements 30 Shawwal moon 30 Kumbha Mela 30 guru shishya 30 oblivious 30 Galaxy Evolution 30 Falgu river 30 punctilious 30 feasting 30 astrometry 30 shining flashlights 30 behaving erratically 30 monitors 30 Prof. Rabani 30 pulsating pelvic 30 neutrino oscillation 30 obeyed 30 vernal equinox 30 Situational awareness 30 Mahatma Gandhi Satyagraha 30 Kanakakkunnu 30 OSCE ODIHR EOM 30 Perseid meteors 30 homochirality 30 remarked 30 Rolf Kudritzki 30 raptor migration 30 answering questions 30 documentation enraged Linyi 30 aurora australis 30 Gregory Chamitoff carbon dioxide 30 mimic maestros 30 planetary transits 30 Saraswati puja 30 doing 30 shomer Shabbos 30 Neptune Uranus Jupiter 30 ESO Paranal Observatory 30 Circadian rhythm 30 videograph 30 peacefulness 30 Nevroz 30 empathising 30 psychomotor speed 30 Sputnik beeped 30 reminding 30 orient 30 quantum oscillations 30 meta cognition 30 planets atmospheres 30 documenting Caravaggio 30 becoming growingly numb 30 Alone doji 30 phenomenology 30 Fincke radioed 30 retracing 30 happening 30 Huygens descent 30 domesticating animals 30 Atonement Yom Kippur 30 lighting diyas 30 afar 30 sleeping 30 closely Paustenbach 30 Jim Salge 30 legislating 30 Exchanging gifts 30 volcano eruption pattern 30 vrat 30 moons circling 30 honing 30 jay walkers 30 quantum particles 30 Shab e Baraat 30 floating weightlessly 30 Wolfgang Brandner 30 Nupilal 30 Mercury retrograde 30 snoozing 30 Yaum e 30 del Barco 30 contextualising 30 intrinsic brightness 30 Tisha b'Av 30 transiting 30 studing 30 absenting themselves 30 teeth brushing 30 sundog 30 kosher dietary 30 strategizing 30 Primatologists 30 situating 30 invigilating 30 Fongoli Senegal 30 preparing 30 assumed planets circling 30 awed 30 entranced 30 reveling 30 Hajj rites 30 anticipating 30 acquainted 30 #P/Holmes 30 Ponte Galeria 30 telescopic observations 30 untoward happenings 30 familiarizing yourself 30 detecting 30 UKIRT 30 Contagious yawning 30 biblically mandated 30 Ciezadlo 30 forager bees 30 explaining 30 equinox 30 infantile amnesia 30 NASA Lunar CRater 30 retrograde orbits 30 Chingam 30 watchful eyes 30 circadian cycle 30 blatantly flouted 30 radar interferometry 30 catching 30 exercising 30 Phagwah 30 reenacting 30 reading 30 de Pater 30 instrument calibrations 30 chit chatting 30 comporting themselves 30 relearning 30 Mercury exosphere 30 chimpanzees orangutans 30 duration spaceflights 30 moonless nights 30 amateur naturalists 30 Spacewatch 30 Arik Posner 30 Spitzer infrared 30 ENEMO 30 asteroseismology 30 Narrating 30 Molczan 30 dialoging 30 microwave remote sensing 30 activity thermogenesis 30 solat 30 relaying 30 educating 30 perceive 30 transplanting paddy 30 ogling 30 maser 30 Ijtema 30 recollects 30 Khongjom Day 30 spokeswoman Sarit Michaeli 30 temporal 30 congregated 30 imaging spectrometer 30 flounder gigging 30 Chaitra 30 Suzaku X ray 30 Fiona Goble 30 GALEX 30 unexplained noises 30 appraising 30 Vipassana meditation 30 MG J# +# 30 interannual 30 tolerating 30 dialogical 30 recapitulated 30 Analysing 30 extraterrestrial visitation 30 amusedly 30 Fajr prayer 30 RAS Observatory 30 dopant atoms 30 synchronism 30 rustlings 30 addressing 30 inquiring 30 SN #D 30 Chirping birds 30 observing satellites 30 reliving 30 cometary debris 30 oceans Enzler 30 noninvasively measuring 30 SkyCenter 30 rocky extrasolar planet 30 Shaurya Diwas 30 observing fasts 30 mummifying 30 sacrificial rituals 30 olfactory cues 30 geodynamic 30 instructing 30 distant quasars 30 speaking 30 magnetospheric 30 cogitate 30 institutionalizing 30 HM Cancri 30 astronomer Galileo Galilei 30 singing paeans 30 mincha 30 aerobraking 30 vegetating 30 Benazzo 30 gazing skyward 29 mitzvoth 29 Seest thou 29 meditated 29 pontificating 29 Poya Day 29 Imke de 29 Dahi handi 29 humanlike creatures 29 superintending 29 Mangalore Dasara 29 devising 29 pinpointing 29 vividly etched 29 vipassana 29 davening 29 sheer coincidence 29 Ashura mourning 29 acknowledging 29 interplanetary spacecraft 29 scatterometer 29 plein air painting 29 volcanoes erupting 29 habituate 29 telescopes 29 maintaining 29 perihelion 29 starlight 29 Eidul 29 NASA Infrared Telescope 29 Samanez Larkin 29 tropospheric temperature 29 planetary nebulas 29 Bijoya Dashami 29 Candles lit 29 RSS shakha 29 VISTA telescope 29 Rufus Johnstone 29 noctilucent 29 imitate 29 strictly abides 29 prayerfulness 29 behaving rudely 29 Omer Count 29 Lars Hernquist 29 prosocial behaviors 29 familiarises 29 utter stillness 29 synchronistic 29 Munoz Jaramillo 29 Comet Holmes 29 Mount Lemmon SkyCenter 29 Bronxville Scarsdale 29 Neptune Jupiter 29 hypnotizing 29 Oceanospirillales 29 animal locomotion 29 owls hoot 29 Balinese Hindus 29 Passover Seder meal 29 Chaturthi 29 basking 29 exo planets 29 dialoguing 29 Habituation 29 understanding 29 De Pater 29 categorizing 29 Hyakutake 29 Noctilucent clouds