Circular motion

This is why the nuclear envelope forms nuclear pores. These are small openings embedded with ribosomes and proteins that allow other molecules to enter. The DNA located in the nucleus is formed into structures called chromosomes, as opposed to the circular DNA in prokaryotic cells. This structure allows it to go through the process of meiosis. Also located in the nucleus is the nucleolus. Inside the nucleolus are ribosomes. They are responsible for making the proteins necessary to the…

Leaves are slowly beginning to fall off the trees and changing to beautiful orange, red, and yellow colors. The wind is getting colder and colder, and sweaters, scarfs, and coats are becoming a part of her everyday outfit. It is that time of year again. Fall is the time of year most people dread and are unprepared for; nonetheless, it is the time of year when being home inside warm doors becomes cheerful. Everyone has her own way of making those cold days inside enjoyable, but what better way to…

weight on the back with have more lift but will land sooner than having more weight in the front. Balance force has been talked about in one of our lab experiments where you attach four strings to four different weights and laying them on a flat circular disc to balance the center of the ring that holds the strings. The reason why I wanted to know more about paper airplanes is because their simple designs can have great effects on their performance. I find that their models could be deceiving…

himself. At first, he thought it was a comet, but through a mirror he had built, was able to verify that this object wasn’t making the same motion as a comet would. This is where his motivation began. He wanted to know the source of this object and what it was. Through many observations, Herschel came to the conclusion that this object moved in a relatively circular orbit, which was different from the orbits of comets. This observation…

stage as the sensorimotor period begins at birth and usually last until about two years of age (Beins 2012). The sensorimotor period consists of six sub-stages: modification of reflexes, primary circular reactions, secondary circular reactions, coordination of secondary circulatory reactions, tertiary circular reactions, and the beginning of representational thought (Beins 2012). The modification of reflexes, birth to approximately 1 month, involves the change of reflexes to make them more…

According to the USDA, on any given day, 13% of Americans will have consumed pizza (Rhodes). Be it the sauce-on-the-top deep dish of Chicago, the "pizza on a cracker" from St. Louis, or, God forbid, frozen—the United States loves this Italian entrée. However, it seems that many people do not consider the science behind the creation of this popular cuisine. But I have. I worked in an Italian eatery for almost a year-and-a-half and made more pizzas than any human should be subjected to. Because of…

Gorilla, My Love, the title story of Bambara's first short story gathering, has been all around singled out for acclaim since the volume, which has never been no longer available, was distributed in 1972. Commentators have valued Bambara's ear for the urban African American discourse of her female hero/storytellers voice that exclusive rarely had been caught so precisely. Gorilla, My Love is a gathering of fifteen short stories told in the main individual by female storytellers who demonstrate…

directions of 3D space. Where “V” is the 3D velocity vector giving the object’s rate of movement in every direction it goes. “M” is the object’s mass. The second factor is air resistance also known as drag, is the forces that are in resistance to the motion of an object through the air. Drag forces act the exact opposite to the coming flow velocity. So basically it pushes back or lowers the momentum of the falling egg. The third factor is pressure; pressure is the amount of force acting per unit…

protostellar cloud collapses into a rotating disk. This disk increases in temperature and rotation rate, due to the conservation of energy and angular momentum. The rotating cloud is flattened into a disk, and the materials in the disk move in a circular motion. The material in this disk forms planets that orbit in the same way that the material from which they are formed orbits. Metals and rocks condense the fastest, while hydrogen compounds and gases condense into ice or never condense at all.…

Imagine a magnificent array of red, blue, purple, hot pink, and white lights flashing brilliantly in front of someone forming an image using spontaneous movements with one’s hands, moving the lights in a way that will leave one bewildered from the fascinating display. In order to appreciate gloving, it is important to understand its nature, its mechanics, and its application of the art of poi. Humans are creatures who experience the world mainly through sight, so illumination is a huge part of…