86,164 s. The earth is the third planet from the sun. To most people the period of rotation of the earth is 24 hours, but the actual value is 23 hours 56 minutes and 4 seconds.This happens because a solar day is longer than a sidereal day. While the earth rotates, it also moves around the sun in the interval from one day to another.The Earth completes a little more than one turn in space each solar day. Which is why the period of rotation is not 24 hours.6,164 s. The earth is the third planet from the sun. To most people the period of rotation of the earth is 24 hours, but the actual value is 23 hours 56 minutes and 4 seconds.
Updated: January 2017. Get an INSTANT, detailed estimate of the cost to Install a Ceiling Fan! Our free calculator uses up-to-date, trusted data to estimate typical subcontractor costs for a Ceiling Fan Installation project. For a basic 1 fan project in zip code 47474, the benchmark cost to Install a Ceiling Fan ranges between $617 - $961 per fan.
The prices below are based on adding a new light to an existing fixture. The cost to install recessed lighting is roughly $100 to $150 per light. A recessed light costs $10 to $35. To install an overhead light, ceiling fan light unit or a chandelier to an existing lighting fixture plan on around $50 to $100. Ceiling fan lights start at around $75 and can cost up to $500 or more. An average quality ceiling light fixture costs $30 to $200. You can pick up a chandelier for as little as $50 or as much as thousands or hundreds of thousands of dollars for high end products. An electrician charges $75 to $100 per hour to install a new fluorescent lights. Fluorescent lighting fixtures cost $25 to $60.