Did you know that different types of lines have different names? A vertical line goes up and down. A horizontal line goes left to right. Why not have a look around and see if you can find any ...

For this, two primary approaches are being explored: horizontal and vertical landing. Horizontal landing, simply put, involves the use of aerodynamic wing structures to slow the rocket stage as it ...

Directional drilling has been an integral ... increasing production by as much as 20 times more than that of its vertical counterpart. Horizontal drilling is any wellbore that exceeds 80 degrees ...