Sentences with phrase «nighttime sky shows»

3.75 billion years from now - the nighttime sky showing the Andromeda galaxy (M31) early in its collision with our Milky Way galaxy (Image: NASA / STScI)

Not exact matches

A new study shows National Park visitors highly value the nighttime sky and want park managers to minimize light pollution.

Mirroring a methodology Manning and his colleagues have used to understand other elements of the visitor experience, the researchers showed park visitors a series of photographs of nighttime skies at Acadia with successively more light pollution.

A low cloud cover increases the sky emittance and hence «back» radiation.The surface energy balance then shows that the surface temperature increases and the convection heat loss from the ocean decreases: thus the nighttime subsurface ocean temperature does not decrease as much compared to that for a clear sky.