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(Click for frequent words.) 86 Trijicon rifle sights 53 Enriching uranium produces 53 hydrogen isotopes deuterium 53 Adequate ventilation 51 Cherenkov radiation 49 TrendSetter solar hot 49 deflagration 49 dimethyl sulphide 49 biohydrogen 49 oxyfuel combustion 48 PyStR ™ 48 liquid oxygen LOX 48 biomass biogas 48 thermonuclear fusion 48 krypton gas 48 gamma rays emitted 48 compressed gaseous hydrogen 48 ultracold temperatures 48 geological sequestration 48 sodium coolant 48 CO ₂ 47 Ralph Striebig 47 lunar craters near 47 magnetostrictive linear position 47 inertial confinement fusion 47 airship exploded 47 hydrogen 47 solid propellants 47 gasifying coal 47 fusion fission 47 ethanol bio diesel 47 spin uranium hexafluoride 46 batteries flywheels 46 Spent fuel rods 46 MixAlco 46 Fast breeder reactors 46 ionise 46 photon beam 46 JP8 jet fuel 46 microbial electrolysis cells 46 boron trifluoride 46 legally binding pact obligating 46 HCNG 46 hybrid cameras MT#F# 46 Centrifuges enrich uranium 46 alpha emitters 46 californium 46 skeptics theorize 46 patented Airtrax wheel 46 chemiluminescent 46 Laser beams 46 tritium radioactive 46 lignite coal fired 46 quantum cascade lasers 46 fuel cells SOFCs 46 carbon dioxide sulfur dioxide 46 photochemical reactions 46 Nitrogen N2 46 Setbacks mount 46 exothermic reaction 46 nitrogen oxides NOx emissions 46 electrolyze water 45 chemical hydride 45 ethanol butanol 45 isotope hydrology 45 combustors 45 plutonium oxide 45 liquefied hydrogen 45 nuclear fission reactors 45 Biomass boilers 45 Carbon dioxide CO2 45 David Leneveu stopped 45 Husband Ala. prof 45 Niederhelman holster 45 photobioreactors 45 absorb neutrons 45 Molten Salt 45 iodine cesium 45 Aliodor recalled 45 radioactive elements krypton 45 Scorpion venom 45 cow enteric 45 nutrients iodine 45 batteries supercapacitors 45 emits photons 45 germicidal UV 45 tailpipe exhaust 45 BtL 45 uranium deuteride 45 deuterium tritium 44 unoperational caught 44 ViewScan produces 44 trap antimatter atoms 44 spicy gazpacho 44 Liquified natural 44 fast pyrolysis 44 superconducting magnetic 44 hydrotreating units 44 ethanols 44 thorium reactor 44 antineutrino 44 contamination Nishiyama 44 fissionable 44 hypergolic 44 liquid vegetable oils 44 nonpolluting renewable 44 reactor LWR 44 Myock NC based 44 polymer electrolyte membrane 44 anode electrode 44 units EESU 44 graphitic carbon 44 Mixed Oxide MOX 44 alkali atoms 44 Tanker spills 44 PyStR 44 using concave mirror 44 Peach Bottom Limerick 44 compression ignition engines 44 Higgs singlet 44 Hydrogen Storage 44 nitrogen argon 44 Hydrogen Fuel 44 particulate matter emitted 44 insulating foams 44 Fisher Tropsch 44 Fischer Tropsch fuels 44 denaturant 44 fusion ignition 44 lithium vanadium 44 hydraulic accumulator 44 biocrude 44 neptunium 44 capable Hatf 43 Hydrogen Fuel Injection 43 cleanest fossil 43 superheat 43 silver medalist Rajyavardhan Singh 43 protons electrons 43 neutron generators 43 Super Kamiokande 43 rudimentary atomic bombs 43 sulfur trioxide 43 Ionic liquids 43 liquid NGL fractionation 43 isobutene 43 baseload renewable 43 desalinate sea 43 hypersonic propulsion 43 feedwater pumps 43 Beamline #.#.# 43 nanocatalysts 43 Hydrogen fluoride 43 lithium titanate batteries 43 #yf 43 tracers 43 plastic BBs 43 poisonous chlorine 43 NT Plasmatron 43 biological radiological 43 optical lattices 43 HFIR 43 super alloys 43 modular transportable 43 Centia TM 43 missiles torpedoes 43 electrolyze 43 cleanest burning 43 -Frito Lay snack foods 43 methyl halides 43 alkali metal 43 isotope technetium 43 hydrogen combustion engines 43 gasified coal 43 ultracold atomic 43 emitting diode 43 cryogenic liquid 43 German dirigible Hindenburg 43 Magellanic Stream 43 produce zinc calcine 43 VHE gamma rays 43 reformed methanol 43 GE Jenbacher engines 42 molten salts 42 hybrids electrics 42 scramjets 42 argon helium 42 Borroni Bird 42 ozone O3 42 fueled microturbine 42 infrared photons 42 cell SOFC 42 xenon ions 42 invisibility cloaking 42 scramjet engines 42 mildly radioactive 42 SCUD Single stage 42 selective catalytic 42 fission reactions 42 gallium indium tin 42 Use microfiber cloth 42 metallic nanostructures 42 deuterium oxide 42 desalinate seawater 42 sodium sulfur 42 iso octane 42 ultraviolet photons 42 spaser 42 grid V2G 42 Formic acid 42 Array Synthesis MAS 42 carbon dioxides 42 Compressed natural 42 supercold liquid oxygen 42 silver buckshot 42 Sulfur Recovery 42 superheated steam 42 laboratory fume hoods 42 emits alpha 42 elemen 42 Elemental mercury 42 sodium silicide 42 batteries ultracapacitors 42 thermochemical processes 42 neutron absorber 42 fission reactors 42 neutron beam 42 metal hydrides 42 Tarkong termed 42 FNPP 42 femtosecond laser pulse 42 urea injection 42 acoustic cavitation 42 ammonia borane 42 cogeneration plants 42 Hydrogen sulphide 42 biodiesel fuels 42 SCR Selective Catalytic Reduction 42 Fuel Fabrication Facility 42 compound TNP 42 recycles urine 42 geothermal hydroelectric 42 tokamaks 42 deep saline aquifer 42 silica nanoparticles 42 convert cellulosic biomass 42 HydraStax TM 42 photosynthetic microorganisms 42 topographical characteristics 42 Combine marinade 42 forest thinnings 42 high voltage capacitors 42 Roberto Clemente unleashing 42 reactors LWR 42 Type 1a supernovae 42 mixed oxide MOX 42 electrolyzing 42 CarbonSMART ™ enterprise 42 Low sulfur diesel 42 propylene glycol nicotine 41 vanadium redox batteries 41 ionised 41 liquid xenon 41 gypsum byproduct 41 ITER fusion 41 Seawater desalination 41 borohydride 41 Hythane R 41 maleic acid 41 Cerenkov radiation 41 photoelectrochemical cell 41 leaked tritium 41 Hydrogen Production 41 becoming zirconium oxide 41 smokestack scrubbers 41 synthetic liquid hydrocarbons 41 bioactive molecules 41 RenDiesel fuel 41 microfiltration reverse osmosis 41 cyberbullying Steyer 41 photochemistry 41 electrocatalysts 41 biogases 41 ionize 41 metal hydride 41 harmful gasses 41 Fischer Tropsch FT 41 mimics photosynthesis 41 HydroCell ™ 41 dinitrogen 41 DUV photolithography systems 41 CO2 SO2 41 hydroxide ions 41 olefins ethylene 41 ammonia NH3 41 circulating fluidised bed 41 Bio DME 41 Pebble Bed 41 caustic sodas used 41 Saturn Vue plug 41 bulk vitrification 41 methane hydrate 41 superheavy element 41 monopropellant 41 PUVA psoralen plus 41 Coal gasification 41 supercold 41 Direct FuelCells 41 actinide 41 chemisorption 41 spokesman Bob Keuss 41 Lithium Ion Li Ion 41 asteroid deflection 41 inert nitrogen 41 Jethro Dionisio 41 Oyster Creek boiling 41 RO desalination 41 tuna salmon pollock 41 Biomethane 41 Tycho supernova remnant 41 particle acceleration 41 soot particulates 41 helium ions 41 flak jackets swarmed 41 hoofed critters 41 HySTAT 41 By Poppapete Comments 41 talking fireballs Breyman 41 toss pingpong balls 41 selenide 41 ultrafast fiber 41 platform Pentad ™ 41 blowdown stacks 41 gaseous hydrogen 41 nanopowders 41 gaseous fuels 41 Westinghouse pressurized 41 nitro methane 41 uranium tetrafluoride 41 ITER reactor 41 NextEra Energy collectively 41 uranium dioxide 41 breeder reactors 41 Fukushima Daichi nuclear 41 thermochemical processing 41 hydrogen combustion engine 41 permanently shadowed regions 41 carbonyl sulfide 41 sodium borohydride 41 DSSCs 41 Fischer Tropsch process 41 particulate matter sulfur dioxide 41 ethane propane butane 40 hydrogen purification 40 fuel cells DMFCs 40 oxidiser 40 sequestration CCS 40 Neste Oil Porvoo refinery 40 Yulanda Burns spokeswoman 40 parahydrogen 40 hydrogen fluoride 40 renewably generated 40 shooters 40 chemical hydrides 40 dirtiest fossil 40 liquefied methane 40 Biomass gasification 40 Water Reactor ABWR 40 centrifuge uranium enrichment 40 cosmological distances 40 fluidized 40 Antibacterial soap 40 silicon monoxide 40 LENR 40 photolysis 40 NASDAQ BLDP provides 40 hydrogen electrolyzers 40 quark gluon plasma 40 advanced P2 centrifuges 40 leave NoWaste TM 40 ultra capacitor 40 supercontinuum 40 UF4 40 metallurgical coke urea 40 microscopic bubbles 40 superfluid helium 40 legged fadeaways 40 cheapest cleanest 40 isotope separation 40 Spacewalking astronauts plug 40 cryogenically cooled 40 scene Santostefano 40 Officer Rochefort Milien 40 scatter radioactive 40 epoxides 40 photocatalysts 40 HydroPak 40 burning gaseous fuels 40 photoelectrochemical 40 Nuclear fission 40 pollutants emitted 40 skin rejuvenation Syneron 40 nanoglue 40 cooled Exhaust 40 Overusing antiviral drugs 40 AHWR 40 reprocessed uranium 40 VASIMR engine 40 Polymer Electrolyte Membrane 40 Scaffold Towers DIY 40 reprocesses spent 40 Hydrogen Generation 40 wind biomass geothermal 40 FuelCell Energy ultra 40 Solazyme oils 40 liquefying coal 40 Freshman Shabazz Napier 40 PKM machine 40 Hydratus 40 supercritical fluids 40 multishot 40 biodegradable nontoxic 40 radiochemical laboratory 40 bludgeon Brisman 40 nanomotors 40 hydroxyl radical 40 Ultra Low Emissions 40 LFTR 40 analyst Jens Riese 40 Escape Hybrid E# 40 formate 40 ultracold 40 Mihama plant 40 Fully ridding 40 Ultra violet 40 algal biofuel 40 Tuomo Ruutu Dennis Seidenberg 40 .# caliber paintballs 40 air cooled condensers 40 pressurizers 40 liquid electrolytes 40 Focus FCV 40 Hydrogen 40 UV germicidal 40 digestors 40 thermochemical 40 Forte LPI Hybrid 40 heavily guarded Dimona 40 electrochemical reactions 40 CNG Compressed Natural Gas 39 Sani Dri 39 European Pressurized Reactors 39 microreactors 39 CBEH bio diesel 39 Deuterium Uranium 39 ultracold molecules 39 dimethyl ether 39 Purnella 39 harmful particulates 39 reduce underfishing 39 fluorocarbons 39 XG Blast 39 penetrators 39 vaporisation 39 bipropellant 39 splitting spectrograph 39 skeet trap 39 gaseous nitrogen 39 electrochemical reaction 39 electrostatic precipitator ESP 39 hydrogen H2 39 Hometown PPG 39 ionisation 39 subcritical 39 gaseous methane 39 lithium titanate 39 polarized electrons 39 photosynthetic machinery 39 submarine Dmitry Donskoy 39 vented overboard 39 colloidal nanocrystals 39 phosphor coated screen 39 Jim Crouse Capstone 39 electrokinetic 39 catalytic reactions 39 electrochemical oxidation 39 cryogenic liquids 39 hypergolic propellants 39 Lumie Clear ™ 39 Joe Corvo Dean McAmmond 39 drives ammonia coolant 39 Direct FuelCells efficiently 39 X FEG 39 nitrogen tetroxide 39 endangered condors 39 absorbs neutrons 39 kilowatt microturbine 39 Digirad Cardius XPO 39 fissionable uranium 39 sulfate aerosols 39 Westinghouse AP# TM 39 liquid argon 39 lithium ion phosphate 39 porpoise vaults 39 San Onofre nuke 39 hydroconversion 39 geothermal hydro 39 ultraviolet laser 39 CFB boiler 39 Troubling portrait emerges 39 supercooled liquid 39 Konarka builds 39 Punctured lines 39 HCCI engines 39 NiZn 39 Sedona minivan purposeful Optima 39 photobioreactor 39 anaerobic lagoon 39 Twelve NF H 39 Fukushima nuke 39 CdSe 39 catalytically active 39 restarted mothballed 39 InvestorsKeyhole various news 39 Jihadi Attack 39 photosystem 39 prebiotic molecules 39 supercritical CO 39 terahertz rays 39 liquefication 39 liquid hydrogen LH2 39 lithium manganese 39 www.visualant.net develops low 39 backsheet materials 39 bagasse cogeneration 39 bio diesels 39 Hegstrom described 39 blocks harmful ultraviolet 39 railgun 39 chilled ammonia 39 carbene 39 absorption chiller 39 injuries Fuellhardt 39 methanol ethanol 39 hydrogen purifiers 39 spallation 39 teardrop shaped VTA 39 excites electrons 39 ferrocene 39 porous silicon 39 Solid Oxide Fuel Cells 39 Joe Malinconico covers 39 polymer electrolyte membrane PEM 39 Palen Solar 39 Hydrogen atoms 39 Shippingport Pennsylvania 39 E# flex 39 unidirectional flushing 39 isobutane 39 KAERI 39 tritiated 38 dye sensitized 38 biomass combustion 38 electrochemical deposition ECD 38 Tonoyan suggested 38 biogasoline 38 hydrogen nuclei 38 stabilizing atmospheric concentrations 38 aqueous urea solution 38 super capacitor 38 ramjet 38 Ammonia borane 38 para aramid fiber 38 aromatic hydrocarbons 38 ultracold atoms 38 mixture CWM 38 concern TrendSetter 38 artificial photosynthesis 38 fission reactor 38 breathing scramjet engine 38 oxidizing agent 38 PEMFCs 38 helium nuclei 38 Ford Focus BEV 38 zinc oxide ZnO 38 al Sumeidi blamed 38 methane CH4 38 infared 38 deuterium atoms 38 lignocellulosic ethanol 38 cells DMFCs 38 RenDiesel 38 rank coals 38 light bulb filaments 38 plantlike bacteria 38 Hydrogen Fueling 38 gliding dolphins 38 Mithi Virdi 38 metal hydride canisters 38 nonroad engines 38 bubbling fluidized bed 38 helium cooled 38 oxygenic photosynthesis 38 Steam Reforming 38 Marco Sturm PJ Axelsson 38 magnetic resonance spectrometers 38 nanolaser 38 technologically advanced flywheel 38 ROLLING PLAINS soil 38 Higgs boson particle 38 conventional combustion engines 38 Solutions eHs specializes 38 hydrogen peroxide H#O# 38 algae biomass 38 Kalpakkam Tamil Nadu 38 beryllium oxide 38 demineralized water 38 Experimental Reactor 38 laser 38 absorbing neutrons 38 Matritech proprietary 38 moons circling 38 IBEX spacecraft 38 Sophisticated algorithms 38 regassified 38 water reactors PHWR 38 germanium silicon 38 Hydrogen Fuel Cells 38 mercury vapor lamp 38 olefin metathesis 38 By Joseph Woelfel 38 oxyfuel 38 Novadrome 38 Grätzel cells 38 supersymmetric particles 38 electric hybrid powertrain 38 magnesium hydride 38 hydrophobic interactions 38 barium titanate 38 thermoelectric materials 38 demolished Omori 38 dimethyl ether DME 38 spraying gunfire 38 Jeep Nellybelle 38 dishwashers freezers refrigerators 38 helium atom 38 Pressurised Heavy Water Reactors 38 Low Enriched Uranium 38 electrocatalyst 38 VASIMR 38 diatomic 38 pumps condensers vacuum 38 methanation 38 largest polymers petrochemicals 38 mono ethylene glycol 38 powered forklifts 38 proteorhodopsin 38 Mode Palette 38 fermionic atoms 38 desulfurization unit 38 Monju prototype fast 38 lasers 38 cellulosic fuels 38 Clogged filters 38 By Kat Zeman 38 nano engineered 38 raw yellowcake uranium 38 lowest levelized 38 cryogenic cooling 38 PowerUp Forever 38 vapourise 38 Steamers Seafood 38 AlumiFuel 38 combustion turbine units 38 desalinating 38 ACCC conductors enable 38 DOME SWEET DOME 38 noble gases 38 superfluids 38 wife Sandra Neace 38 cellulose ethanol 38 neutrino detectors 38 enriched uranium HEU 38 cellulosic bioethanol 38 hydrogen helium 37 Shinji Kinjo spokesman 37 porous membranes 37 coal gassification 37 submarines frigates 37 HFuel 37 By Miriam Reimer 37 German airship Hindenburg 37 Fischer Tropsch synthesis 37 Pressurized Water Reactor 37 cow rumen Naczi 37 solar photovoltaics biofuels 37 laser blasters 37 supercritical boiler 37 antihydrogen 37 Amcom Software unified 37 Alexei Alipov 37 particle filters 37 Dry cask 37 Opel Zafira minivan 37 Borei class nuclear 37 harmful ultraviolet 37 Twin Lakes Composite 37 liquid condensates 37 commercialize cellulosic ethanol 37 Continuous Shooting 37 ceria 37 absorption chillers 37 laser beams 37 Vaclav Prospal Braydon Coburn 37 hydride 37 thermoelectric generator 37 powered icebreakers 37 X ray pulses 37 BY LEROY SIGMAN 37 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36 % #F# 3v.jsn 36 detect neutrinos 36 organometallic 36 Randy Falstad 36 nulcear 36 Kindergartner brings 36 Studying comets 36 hydrogen fuel 36 multijunction solar cells 36 Matrix IR fractionalized 36 cell DMFC 36 targeting reticule 36 broadly tunable 36 algal fuels 36 Oscar Swahn 36 Kakrapar 36 Errol Brent 36 RED GIANT Knoll 36 exhaust stacks 36 nitride 36 Urbaszewski 36 hydroxyl radicals 36 Tulsa Justin Hurtt 36 ion batteries 36 hydrotreating 36 Hydrogen Fuel Initiative 36 polymer electrolyte 36 Tactical Ops 36 argon plasma 36 PowerShot SX# HS 36 Apa Style Writing 36 times grazing Pfeiff 36 thorium reactors 36 By Christine Fenno