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