Report on Science Facts

The existence of black holes was first theorized by John Mitchell in 1783. Mitchell accepted Newton’s laws of gravity and suggested that light escaping from the surface of a star would have its speed reduced due to the gravitation pull of the star, and therefore if a star’s gravitation pull was strong enough even light would not be able to escape.[1] Using the approximate speed of light he reasoned that if an object was approximately 500 times the mass of the sun light would not be able

This paper will introduce you to the incredible topic which is black holes. A black hole is a region of space time exhibiting such strong gravitational effects that nothing can escape from inside it. (NASA) No human has ever entered a black hole and there is still a large mystery about them; we have very little idea of where the matter that enters them goes. A black hole cannot be looked into either, as it sucks all the light into the middle of it. Space programs use special satellites with certain features that allow them to see these black holes. A black hole can be big or small, sometimes forming when a star is dying. Some scientists speculate that there can be black holes just 1 centimeter large. There are multiple types of

Later on, he accomplished and developed the general theories of relativity which “helped make predictions concerning light and gravitation” (“Albert Einstein”. 5). Einstein’s first prediction was “that a red shift is produced if light passes through an intense gravitational field, and this was subsequently detected in astronomical observations in 1925. The second was a prediction that the apparent positions of stars would shift when they are seen near the sun because the sun’s intense gravity would bend the light rays from the stars as they pass the sun” (5).Later on, “one of the deep

The Special Theory of relativity is an acknowledged physical theory that revolutionized advancements in the relationship between space, and time. The theory is one of the most interesting discoveries that are still used today in science fiction movies such as Star Wars, and Star Trek through the use of black holes, and time travel due to it’s astonishing results, and it occurrence at speeds close to the speed light, which can be appealing to a wide range of audience. This was a harvest from six years of extremely handwork by Albert Einstein. Einstein used resources that were widely available to the public due to his economic constraints. It wasn’t until 1905, when Einstein finally had finished and published his discoveries, and gatherings

1. Identification: In the 17th century, various fields of science began to advance. Isaac Newton combined the ideas of earlier scientists, and developed the concept of gravity.

In 1916 Einstein proposed his new General Theory of Relativity that built upon Newton's Universal Theory of Gravitation which showed "that gravity is responsible for the motions of both planets and falling objects near the Earth" (Fix, p 86). Einstein' theory "describes gravity as a curvature in four-dimensional spacetime" (Singh, p. 502). The original intent of the theory was to explain the inaccuracies of Mercury's orbit when using Newton's law and the Sun's bending of light.

This report examines and evaluate the Missouri Standard Science Act. I will describe the purpose and the contents of this bill, then discuss the discrepancies that I have found by comparing the definition of terms provided from its common definition, I will also the identify the validity of some arguments provided in this bill, and discern its inconvenience.

Science is such a unique and highly captivating subject that so many young students find interesting and yet it is also a subject that the vast majority of students get discouraged by as well as lose interest in as they get older. There are so many different areas of science it is easy to be overwhelmed and get discouraged if you easily do not understand something. For this reason, I had decided I need to research a Citizens Science Project that I could bring not only bring into my future classroom but share with my students and their families as well.

This science fair project will test which antacids are most potent in neutralizing lemon juice. When an acid and a base combine the base will neutralizing the acid in a chemical reaction; this is how antacids work as well. Antacids are substances that will neutralize stomach acidity which in return relieves heartburn, indigestion, or stomach pain.

I will be doing my science fair project on what ingredient will best activate a package of dry yeast. Dry yeast was developed by Fleischmann's company during WW11, so that people in the army did not have to get their yeast refrigerated, while still being able to easily make bread. Activating means to cause an act or function. Activating dry yeast makes the yeast makes it thick, bubbly, and foamy. It will be an off white in color and sometimes appear to be more of a light brown. Yeast is single-celled fungi. There are roughly over 600 species of yeast that we know of. Many of which can be distributed greatly in nature. Where exactly can we get yeast? This may be a common question one may have about yeast. Yeast can be exudates in plants. This includes cacti and the sap of the plants. Also, yeast can be found in the skins of fruits like grapes, apples, and peaches. You may also get yeast from the skin of berries.

Scientists do not have the ability to directly observe black holes with telescopes that detect x-rays, light, or other forms of electromagnetic radiation. However, Scientists can infer the presence of black holes and study them by detecting their effect on other matter nearby. If a black holes passes through a cloud of interstellar matter, it will draw that matter inward in a process known as accretion. A similar process will occur if a black holes passes a normal star. So, after a black hole is created, it draws in anything in its path adding to the extreme amount of matter that is packed into that very small area.

After taking the Science Knowledge Quiz, I scored higher then I expected. Out of twelve question I got five. I expected to score a zero, maybe a one if I was lucky. But i guessed on the ones I knew nothing about. For example I had absolutely know idea who invented the polio vaccine. But with the process of elimination, it came down to Jonas Salk and Marie Curie. It came down to a 50/50 chance. Even though the last science I took was Geology, you would think I would know the difference between Astronomy and Astrology. But which one is the study of the stars. From years of listening to science teachers, I thought astrology was a made up word. When it comes to science I completely blank on the subject and don't remember anything! But one question

The universe is full of mysteries, mysteries people are afraid to know or discover. Noted astrophysicist Stephen Hawking is a firm believer in the black hole and cosmology. Stephen Hawking has had a significant impact on society because he overcomes his disability, creating theories of the black hole and is the author of several popular books. Hawking was born on January 8,1942.

The overall purpose of the lab is to have the students practice designing an experiment, gathering data, and then analyzing that data to form a conclusion using the scientific method. It also served to understand key terms such as hypothesis, dependent variable, and independent variable. The specific objective of this lab is to determine whether certain human body parts experience allometric or isometric growth. Allometric growth defines when certain parts of an organism grow at unequal rates in comparison to its whole, while isometric growth is when all parts of an organism grow at the same rate in comparison to the entire organism. The specific purpose of the lab is to determine whether or not specific human body parts experience allometric or isometric growth by comparing the ratios of height to two specific body parts, in the students’ case the right hand length and head circumference, in students and newborns. The students formulated the tentative answer that if a team of four compared their height to right hand length ratio, as well as, their height to head circumference ratio, to those of a newborn’s, then the students will discover that the right hand and head experience allometric growth in humans.

I have always had an interest in science, especially in the sciences regarding outer space. When I was younger I was always fascinated with rockets, and especially in stars. I have often regretted not pursuing this interest at its infancy. I do remember going to the Planetarium, and studying about a topic that I had seen talked about on television. The topic was black holes, and back then all that they knew was that they were black. The idea of a space in the universe that is completely void of light was difficult to imagine. Recently, I have learned more about this topic and a science call cosmology. I had never even heard of this field of science before I was introduced to a scientist by the name of