Red circles on this map show the location and size of many of our planet’s dead zones.

地图中的红圈代表着我们生存的这颗星球上的死亡区域的位置和面积。

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Red circles on this map show the location and size of many of our planet's dead zones.

地图中的红圈代表着我们生存的这颗星球上的死亡区域的位置和面积。

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The Cassini images also revealed a never-before-seen large, dark oval around 60 degrees north latitude that rivaled Jupiter's Great Red Spot in size.

卡西尼号拍摄的图像还在北纬60度发现了一个以前从未见过的巨大的、深色椭圆形环状体，大小与木星的大红斑相同。

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Kaufman's book is a marvel of concision, with a handy color-coding system (red for "medium-size land birds") and a one-page index on the back page.

FORBES: Peterson's Progeny

The small size of the red dwarf stars, typically with spectral types K and M, gives a greater relative drop in brightness when low-mass planets pass in front of them, making it easier to search for planets around them.

ENGADGET: 9-gigapixel image of the Milky Way reminds us just how small we truly are

The trust said the size of Quinag's red deer population was too large and having a damaging impact on woods at Ardvar and Loch a'Mhuilinn.

BBC: Assynt red deer cull defended by John Muir Trust