A shroud of multi-layer insulation keeps the temperature within the telescope stable, and surrounds a light aluminum shell in which the telescope and instruments sit.. 
Bach ní Agba àwọn olùrìlẹsẹ bíi Mozart, Beethoven ati ebms, ní apákan nítorí ó gbé àwọn ọnà orin tí àkókò rẹ̀ sí ipele giga ti ìmọ̀ -ẹ̀rọ àti pipe.. 