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Related to plane: plain
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References in classic literature ?
The bees, however, did not suffer this to happen, and they stopped their excavations in due time; so that the basins, as soon as they had been a little deepened, came to have flat bottoms; and these flat bottoms, formed by thin little plates of the vermilion wax having been left ungnawed, were situated, as far as the eye could judge, exactly along the planes of imaginary intersection between the basins on the opposite sides of the ridge of wax.
The work of construction seems to be a sort of balance struck between many bees, all instinctively standing at the same relative distance from each other, all trying to sweep equal spheres, and then building up, or leaving ungnawed, the planes of intersection between these spheres.
It is even conceivable that an insect might, by fixing on a point at which to commence a cell, and then moving outside, first to one point, and then to five other points, at the proper relative distances from the central point and from each other, strike the planes of intersection, and so make an isolated hexagon: but I am not aware that any such case has been observed; nor would any good be derived from a single hexagon being built, as in its construction more materials would be required than for a cylinder.
Thus, as I believe, the most wonderful of all known instincts, that of the hive-bee, can be explained by natural selection having taken advantage of numerous, successive, slight modifications of simpler instincts; natural selection having by slow degrees, more and more perfectly, led the bees to sweep equal spheres at a given distance from each other in a double layer, and to build up and excavate the wax along the planes of intersection.
Tabatabaei said that plane crashed into Dena Mountain due to bad weather conditions 50 minutes after taking off.
Australian University Pinpoints Crash Site As Malaysia Airlines Plane Marks Third Disappearance Anniversary
It's routine for a PIA plane to be not technically fit; many times passengers have experienced technical faults, flight delays; aircraft just unable to take off and the landing gear issues.
Initially, Fars reported that the plane forced down was an American Falcon and said, "The plane was trying to fly low in order not to be detected by Iranian radars.
The [pilots] did not report any complaints about the navigation, the condition of the plane or other technical problems," Tatang said.
The hyperbolic plane, however, lies outside of daily experience of the physical world.