The sky is dark at night:
A) because the stars in the Milky Way are far away.
B) because the Sun is on the other side of Earth.
C) because there are far fewer stars on the night side of Earth.
D) because all the light from all the objects in the universe hasn't arrived here yet.
E) because the quasars are too far away from Earth for their light to have arrived here.
Question 2
The Moon's Orientale and Mercury's ________ Basin are both huge, multiringed impact scars.
Fill in the blank(s) with correct word
The Hartlaub's Duck (Pteronetta hartlaubii) is a dark chestnut-coloured duck of African forests
The same star field photographed with (a) a ground-based telescope, which is subject to poor seeing
Post–Main-Sequence Evolution of Low-Mass Stars
Stars and constellations
Cannons - Footsteps In The Dark (The Isley Brothers Cover)
Roy Orbison - I Drove All Night (Official Video)