Gas testing of hydrogen membranes
Gas chromatograph column coil
Polycyclic aromatic hydrocarbon analysis
Carbon capture research
Triple quadrupole mass spectroscopy
Weighing gas cylinders
Soot nanoparticle generator
Carbon aerosol particulate analyser
Carbon aerosol particulate analysis
Thermal camera for CO2 detection
Chimney stack simulator
Atomic fluorescence spectroscopy
Ion chromatography system
Gas chromatography
Ytterbium optical clock
Ytterbium optical clock laser
Watt balance, SI unit research
Wearable electronics
Mass spectrometer
Hydrogen purity analysis
Forces measurement laboratory
Nonlinear microwave laboratory research
Electrical impedance standards research
Coaxial electrical impedance standards
Air-gauging dimensional standards
Standard test flame calibration
Graphene metrology
Testing solar panels
Caesium clock detection equipment
Plasma-assisted desorption ionisation
Open path spectrometer
Millimetre radio waveguide testing
Deadweight force machine
Femtosecond optical frequency comb
Scanning mobility particle sizer chamber
Radiotherapy calibration
Radiotherapy machine
Quantum Hall effect metrology system
Hemi-anechoic chamber research
Hydrogen fuel cell
Biofuel research
Confocal light microscopy
Testing a water sample
Testing a soil sample
Vacuum balance
Comparing energy efficient lighting
Micro-scratch test
LED street lighting
Rechargeable electric car symbol
Strontium ion trap ring
X-ray materials analysis equipment
Calibrating light detectors
Power station transformer
Wind turbine, artwork
Solar power plant, California, USA
Pelamis wave power machines
Supermarket wind turbine
Domestic wind turbine
Compressed natural gas refuelling
Global soil moisture, SMAP radiometer satellite map
Polypeptide synthesis laboratory
Hydrogen fuel cell research
Eagle Nebula (M16)
Recycling centre, Michigan, USA
Air source heat pump
Connections for air heat pump
Battery 500 project, IBM research
Hardness testing
Odeillo solar furnace
Water sample collection
Commercial composting facility, Michigan, USA
Buffalo dung cooking fuel
Wind turbines at sunset
Domestic ventilation system
Concentrating solar power plant, artwork
Parabolic solar cooker
Wind turbine installation
Louisiana wetlands restoration project
Flowers around an industrial plant
Disused coal mine, UK
Hemi-anechoic chamber experiment
Calibrating radiotherapy equipment
Global soil moisture, SMAP radar satellite map
Wood chip fuel production, Scotland, UK
Wood fuel production, Scotland, UK
Corn ethanol processing plant
Water pressure valve
住宅の給湯器
Torque machine
Analysing a protein purity profile
Alan Turing, British mathematician and computer scientist
Solar street lighting
Wood chip boiler, Scotland, UK
Open cluster NGC 2367, composite image