Cost of a structural engineer. any one know how much it would cost to get a structural engineer to check my cottage before I start to do restoration work on it, the cottage was build 1900 thanks. Best Answer. Hi. If the engineer is just doing a check then it can vary across the country, but i would say Â£200 -Â£500.
Since the distances are so large, we usually express them in Astronomical Units (AU). (An AU is the average distance from Earth to the Sun, about 150 million kilometers or 93 million miles.) The table below lists the distance of each planet from the Sun in AU. (Numbers were taken from this page.)
At its farthest distance (aphelion), Mars is 154 million miles (249 million km) from the sun. At its closest (perihelion), Mars is 128 million miles (206 million km) distant. On average, the distance to Mars from the sun is 141 million miles (228 million km). Mars revolves around the sun in 687 Earth days, which represents a Martian year. Measuring the distance.