The average distance from the Earth to the Sun is the unit of distance used for Solar System studies. It is called 1 Astronomical Unit (AU).n 1672 Cassini used the parallax of Mars to determine the distance to the sun. The result (140 million kilometers or 87 million miles) was within 10% of the correct answer.
An empty, cleaned wine bottle that I happened to have (okay, I drank the last few ounces of rich, sweet red wine I usually keep on hand that I use to make a marinade for my once-a-week steak) Battery-operated LED mini light set (15 lights), on sale at Walgreens a few weeks ago 3 for $10.
Cove Lighting. Cove lighting is a lighting technique that directs light toward the ceiling from one or more sides of a room to diffuse illumination. This effect is also called ambient luminescence. Cove lighting is found in ledges, recesses, ceiling valences and high on walls. This type of indoor lighting is popular because it hides the fixture and creates a dramatic effect. The light of this technique can be directed either up toward the ceiling or down creating a wall washing effect. Applications of cove lighting can be found in residential and commercial settings. In residential settings, cove lighting is often used above cabinets in the kitchen.