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
We also do a lot of other decorative concrete applications, you'll be able to find pricing for stamped concrete, stained concrete, and more at the bottom of the page. MY BASIC COST TO POUR AND FINISH A CONCRETE FLOOR IS $2.50 - $3.00 PER SQUARE FOOT.rading of the sub-base-it must be level and compacted. 10. Styrofoam-used a lot for radiant heat floors Those are the basics of what's included and not included in my concrete floor costs. For residential concrete floors my $2.50 - $3.00 dollars per sq. ft. cost will remain consistent throughout the year.