TED Talksのインスタグラム(ted) - 10月28日 00時32分

In outer space, you can see the sun rise or set every 45 minutes. Why? Because the space station circles the world at 5 miles (or 8 km) a second, completing 16 full cycles a day. Astronaut Chris Hadfield describes Earth as “roaring silently with color and texture as it pours by,” while everything else is “unfathomable blackness.” To hear more about Chris’ space adventures, watch his #TEDTalk: on.ted.com/16sunsets
Photo courtesy of @NASA

[BIHAKUEN]UVシールド(UVShield)

>> 飲む日焼け止め！「UVシールド」を購入する