TSA regulations and a variety of laws prohibit all knives in carry on luggage or on your person. Knives are allowed in checked luggage. Be sure to secure blades of folders and sheathes on fixed blades. If you are carrying expensive knives consider a padded case or a knife roll.Read More →

The Transportation Security Administration places no restrictions on tobacco, which suggests that you simply can bring tobacco products with you in your checked luggage and also in your carry-on bag. That includes cigarettes, cigars, pipe tobacco, chewing tobacco and other sorts of smokeless tobacco. Can I take tobacco in myRead More →

Mind flayers are usually created by introducing a parasitic illithid tadpole to a human or similar humanoid. In some cases, rare and unique creatures have been created by introducing a tadpole to an unusual creature. Are mind flayers from Lovecraft? Gary Gygax tells us that “the mind flayer I madeRead More →

A color picture of Carole Lombard’s blue eyes. She became the future Mrs. Clark Gable. Did Carole Lombard have red hair? Carole Lombard However, in 1926 Lombard was in a car accident which required surgery to her face. Fox Studios then dropped her, after only a few films. … AsRead More →

The Earth orbits the Sun on a particular angle and its orbit is elliptical in shape. The orbit is often shown as an ellipse made of dotted lines with the Sun at its center. … The ecliptic plane got its name from the fact that a solar eclipse can onlyRead More →

The purpose of an inclined plane as a simple machine is to move something from a lower height to a higher height with less effort. An object simply placed on a tilted surface often slides down the surface (see Figure 1) because of the force in the downhill direction. WhatRead More →

Once an aircraft has landed on water, passengers and staff are then evacuated. There is no single figure which dictates precisely how much time crews have before the aircraft sinks, but the structure of the plane will, in most cases, allow enough time. Most aircraft also have life rafts. HasRead More →

If three points are given, you can determine the plane using vector cross products. A vector is a line in space. … Compute the cross product of the two vectors to get a new vector, which is normal (or perpendicular or orthogonal) to each of the two vectors and alsoRead More →

In a three-dimensional space, a plane can be defined by three points it contains, as long as those points are not on the same line. Can 3 collinear points determine a plane? Three points must be noncollinear to determine a plane. Notice that at least two planes are determined byRead More →

Tip #2: Reduce waste and save some money by bringing a reusable water bottle. So you can’t bring H20 or any other liquids more than 3.4 oz. (well there are some exceptions) through security, but you CAN bring an empty bottle. Just fill it up on your way to boardingRead More →