NASAのインスタグラム(nasagoddard) - 4月14日 22時49分

The Moon’s Tycho Crater

For scientists, parts of the Moon’s Tycho crater remain a mystery. It’s around 100 million years old, which is young in geologic time. Here, the Lunar Reconnaissance Orbiter Camera captured the central peak with a 120 meter-wide boulder at the summit – the origins of which are unknown.
More info: Take a virtual tour of the Moon in all-new 4K resolution, thanks to data provided by NASA's Lunar Reconnaissance Orbiter spacecraft. As the visualization moves around the near side, far side, north and south poles, we highlight interesting features, sites, and information gathered on the lunar terrain. Watch the full video at: http://bit.ly/TourTheMoon

Credit: NASA/Goddard/LRO #nasagoddard #moon #space #science #TourTheMoon

[BIHAKUEN]UVシールド(UVShield)

>> 飲む日焼け止め！「UVシールド」を購入する