Because it doesn't exist in reality, and it was made up in someone's imagination. That's the
great thing about imagination . . . you can invent anything you want and give it whatever
characteristics you want it to have. In your imagination, you're not limited by those pesky
laws of Nature.
It is harder to build a spiral Staircase because if you build a spiral staircase it will be longer and twistier than a straight staircase.
A spiral staircase does not provide a greater mechanical advantage than a steep straight staircase; in fact, it typically requires more effort to ascend. This is because a spiral staircase often has a tighter radius and requires a greater vertical distance to be covered for each step, leading to increased exertion. While spiral staircases can save space and add aesthetic value, they do not reduce the effort needed to rise vertically compared to a straight staircase.
Not straight away, but it will slowly turn into a crescent moon.
Sydney Moon is a straight up porn star.
Maybe because the earth's tilted orbital plane causes the moon to orbit tiled, if the earth was straight it has said that the moon would orbit straight line.
Staircase control is totally upto the staircase maker, staircase control is measured especially in the designing part of the process.
If gravity suddenly disappeared, the moon would fly out into space in a straight line. If the moon suddenly stopped moving it would fall straight into Earth.
yes, staircase is a noun.
A polygon is a two dimensional shape bounded by straight lines. The moon is neither a plane shape (though it may appear as such), and it is clearly not bounded by straight sides.
Inclined plane
The shadow of the earth never falls on the moon when the moon is half full.
The planets are lined straight.