英文關鍵字
antenna
array
astronomy
desert
dish
extra
giant
lapse
large
listening
mexico
pointing
radio
radiotelescope
reflector
research
science
scientific
search
signal
space
telescope
terrestrial
time
timelapse
very
view
英文關鍵字
antenna
array
astronomy
desert
dish
extra
giant
lapse
large
listening
mexico
pointing
radio
radiotelescope
reflector
research
science
scientific
search
signal
space
telescope
terrestrial
time
timelapse
very
view