2007.02.04

隱形斗蓬

消失不見:環狀的斗蓬材料會吸收微波(藍色),而反射出的光線(紅色)卻很微弱,產生的陰影也很少。(ILLUSTRATION BY MATT COLLINS; FROM DAVID SCHURIG ET AL. IN SCIENCE, VOL. 314; NOVEMBER 10, 2006; REPRINTED WITH PERMISSION OF AAAS)

消失不見:環狀的斗蓬材料會吸收微波(藍色),而反射出的光線(紅色)卻很微弱,產生的陰影也很少。(ILLUSTRATION BY MATT COLLINS; FROM DAVID SCHURIG ET AL. IN SCIENCE, VOL. 314; NOVEMBER 10, 2006; REPRINTED WITH PERMISSION OF AAAS)

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