pyrheliometry
radiograph
spectroheliometer
pyrheliometer
spectrohelioscope
pyranometry
solar radiation
pyranometer
spectrofluorometric
solargraphic
solar telescope
langley
solarimeter
radiodosimetry
solargraphy
pyroscope
optical pyrometer
insolation
actinometry
heliograph
sunphotometer
phototelescopic
spectroreflectometer
spectroradiometric
astrophotometer
telephotometer
coronagraphy
radiospectrometer
telespectroradiometer
sun
adaptometry
teleotoscope
coronograph
spectrogram
roentgenometer
proluminescent
photoheliograph
pyrgeometric
cosmic radiation
radio observation
lithium-drifted silicon detector
spectroradiometrically
filtergram
mirek
mired
cathodoluminescent
pressiometry
thermology
autoradiography
pyrheliograph
reflector
irradiometer
absorptiometer
sunphotometry
photometer
sunphotometric
ionosonde
ultraviolet astronomy
light curve
STEREO
chemoluminescent
solar flare
zonographic
ionization tube
ionization chamber
photoheliography
flare
apparent time
astronomy satellite
astronomical telescope
keratometer
active
radiation pyrometer
thermocamera
actinometer
radiospectrometry
radiospectrometric
heliogeophysical
spectroheliokinematograph
burning mirror
radar astronomy
photospectroradiometer
solar constant
radiothermoluminescent
keratometry
sunshield
voltammogramic
exophthalmometry
sun shot
X-irradiate
spectroheliograph
thermography
radiocautery