Google has a handy feature that allows you to
set up a countdown timer. Type in set timer x minutes or hours and
it will show a countdown clock. You can continue to surf and an
alarm will sound when the time has expired. Handy if you want to
limit your activities to a fixed time.
Type "google.com sky" without the quotes, to look around the sky the
same way you look at a map of the earth. It shows objects in the
sky, such as stars, constellations, planets, the Earth's moon, and
galaxies.