A passive thermosiphon loop of {HEAD ~ circulating heat transport liquid} transfers heat from an inclined absorber to a heat exchanger in thermal contact with {TAIL ~ a second fluid} 
A passive thermosiphon loop of { HEAD ~ circulating heat transport liquid } transfers heat from an inclined absorber to a heat exchanger in thermal contact with { TAIL ~ a second fluid }
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL