Slightly more solar energy is received when the Sun and Earth are closest (the perihelion) than when they are farthest apart (the aphelion).

　
英 美
  • 太陽(yáng)和地球的距離最近(近日點(diǎn))時(shí),所接收的太陽(yáng)能要比距離最遠(遠日點(diǎn))時(shí)接收的稍多一點(diǎn)。
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