アメリカ自然史博物館のインスタグラム(amnh) - 7月31日 00時08分

Ready to blast off in the Hayden Planetarium?
Join us on August 2 for Grand Illusion: Celestial Motions! Why does the Sun appear to move across the sky, when in fact it remains stationary in our solar system? Why do the constellations appear different from the northern and southern hemispheres? Ted Williams guides you through patterns of celestial motion and explores how our location on Earth determines what we observe in the sky.
Click the link in our profile to get your ticket for this event.
Image: AMNH/M.Shanley

[BIHAKUEN]UVシールド(UVShield)

>> 飲む日焼け止め！「UVシールド」を購入する

• matt.shanley