At their closest recorded distance apart, which was 34.8 million miles, it would take 182 seconds (just over three minutes). At their maximum possible distance apart, which is 250 million miles, it would take approximately 22 minutes for the signal to reach Mars.
video on the cost of concrete floors depending on the level of complexity concrete floors can cost as little as $ 2 to $ 6 a square foot or be as expensive as $ 15 to $ 30 a square foot
Cost. According to Cost Helper, American cherry wood can be purchased for about $5 per square foot, while Brazilian cherry costs about $14 per square foot. Pine planks are available for around $12 per square foot. Bamboo flooring can cost the consumer between $4 and $6 per square foot.Concrete flooring costs $2 to $15 per square foot, according to Concrete Floors.Basic, single-colored concrete flooring typically costs between $2 and $6 per square foot, while mid-grade concrete with decorative effects can cost between $6 and $8 per square foot.dditional Costs. There are other additional costs for both concrete flooring and hardwood flooring. The overall cost of hardwood flooring can rapidly increase with the addition of custom borders and patterns.