Glow in the Dark Crystal Geode

Glow in the Dark Crystal Geode Its very easy to make a glow in the dark crystal geode. The rock is a natural mineral (eggshell). You can use one of several common household chemicals to grow the crystals. The glow comes from paint, which you can get from a craft store. Glow in the Dark Geode Materials eggsglow in the dark paint (I used GlowAwayâ„ ¢ washable glowing paint)very hot water (I used my coffee maker) borax, alum, Epsom salts, sugar, salt, or use another crystal recipe food coloring (optional I used neon green coloring) Prepare the Glowing Geode There are two ways to crack your eggs. You can carefully crack the top of the egg by tapping it on a counter top. This will give you a deep geode with a smaller opening. Alternatively, you can crack the equator of the egg or carefully cut it with a knife. This will give you a geode you can open and put back together.Dump the egg or make scrambled eggs or whatever.Rinse out the inside of the eggshell with water. Peel away the interior membrane so you are left with only the shell.Allow the egg to air dry or carefully blot it dry with a paper towel or napkin.Use a paintbrush, swab, or your fingers to coat the inside of the eggshell with glowing paint.Set the painted egg aside while you mix the crystal-growing solution. Make the Crystal Solution Pour hot water into a cup.Stir borax or other crystal salt into the water until it stops dissolving and you see some solid at the bottom of the cup.Add food coloring, if desired. Food coloring does not get incorporated into all crystals (e.g., borax crystals will be clear), but it will stain the egg shell behind the crystals, giving the geode some color. Grow the Glowing Crystals Support the shell so that it wont tip over. I made a little nest for mine in a crumpled napkin that I set inside a cereal bowl.Pour the crystal solution into the shell so that it is as full as possible. Dont pour the undissolved solid into the eggshell, just the saturated liquid.Set the shell somewhere where it wont get knocked over. Allow crystals to grow for several hours (overnight is shown) or as long as you like.When you are satisfied with the crystal growth, pour out the solution and allow the geode to dry.Phosphorescent paint is activated by exposing it to bright light. Black light (ultraviolet) produces a very bright glow, also. The duration of the glow depends on the paint you use. My geode glows for about a minute before it needs to be recharged. Some paints will produce geodes that glow for a few seconds. Other paints may glow for many minutes.Store your geode in a dry location, protected from dust.

Definition of a Private University

Definition of a Private University A private university is  simply a university whose funding comes from tuition, investments, and private donors, not from taxpayers. That said, only a small handful of universities in the country are truly independent of governmental support, for many higher education programs such as Pell Grants are supported by the government, and universities tend to get significant tax breaks because of their non-profit status. On the flip side, many public universities receive only a small percentage of their operating budgets from state tax payer dollars, but public universities, unlike private institutions, are administered by public officials and can sometimes fall victim to the politics behind state budgets. Examples of Private Universities Many of the countrys most prestigious and selective institutions are private universities including all of the Ivy League schools (such as  Harvard University  and Princeton University), Stanford University,  Emory University, Northwestern University, University of Chicago, and Vanderbilt University. Because of separation of church and state laws, all universities with a distinct religious affiliation are private including  University of Notre Dame, Southern Methodist University, and Brigham Young University. Features of a Private University A private university has several features that distinguish it from a liberal arts college or community college: Undergraduate and graduate student focus:  Unlike liberal arts colleges, universities often have significant masters and doctoral programs. MIT, for example, has nearly 3,000 more graduate students than undergraduate students.Graduate degrees:  Most degrees awarded from a liberal arts college are four-year bachelors degrees; at a private university, advanced degrees such as an M.A., M.F.A., M.B.A., J.D., Ph.D., and M.D. are also common.Medium size:  No private universities are as large as some of the huge public universities, but they tend to be larger than liberal arts colleges. Total undergraduate enrollments between 5,000 and 15,000 are typical although there are certainly some that are smaller and some that are larger. Some private (as well as public) universities have significant online programs, but in this article well consider only the residential student population.Broad academic offerings:  Universities are typically made up of several colleges, and students can oft en choose courses in the liberal arts and sciences or more specialized fields such as engineering, business, health, and fine arts. Youll often see a school called a comprehensive university because it covers a full spectrum of academic areas. Faculty focus on research:  At big-name private universities, professors are often evaluated for their research and publishing first, and teaching second. At most liberal arts colleges, teaching has the top priority. That said, a majority of private universities actually do value teaching over research, but these schools rarely have the name recognition of the research powerhouses. Faculty members at regional public universities tend to have much higher teaching loads than the faculty at prestigious flagship state campuses.Residential:  The majority of students at private universities live at college and attend full time. In general, youll find far more commuter students and part-time students at public universities and community colleges.Name recognition: The most prestigious and well-known schools in the world are largely private universities. Every member of the Ivy League is a private university, as are Stanford, Duke, Georgetown,  Johns Hopkins  and MIT. Are Private Universities More Expensive than Public Universities? At first glance, yes, private universities typically have a higher sticker price than public universities. This is not always true. For example, out-of-state tuition for the University of California system is higher than many private universities. However, the top 50 most expensive institutions in the country are all private. That said, sticker price and what students actually pay are two very different things. If you come from a family that earns $50,000 a year, for example, Harvard University (one of the most expensive universities in the country) will be free for you. Yes, Harvard will actually cost you less money than your local community college. This is because the countrys most expensive and elite universities are also the ones that have the largest endowments and the best financial aid resources. Harvard pays all costs for students from families with modest income. So if you qualify for financial aid, you should definitely not favor public universities over private ones based solely on price. You may very well find that with financial aid the private institution is competitive with if not cheaper than the public institution. If you are from a high income family and wont qualify for financial aid, the equation will be quite different. Public universities are likely to cost you less. Merit aid, of course, can change the equation. The very best private universities (such as Stanford, MIT, and the Ivies) do not offer merit aid. Aid is based entirely on need. Beyond these few top schools, however, strong students will find a range of opportunities for winning substantial merit-based scholarships from both private and public universities. Finally, when calculating the cost of a university, you should also look at the graduation rate. The countrys better private universities do a better job graduating students in four years than the majority of public universities. This is largely because strong private universities have more financial resources for staffing required courses and providing quality one-on-one academic advising. A Final Word About Private Universities As you work to create your college wish list, dont rule out private universities because you think they will be too expensive. Instead, search for schools that are a good match for your educational, professional, and personal goals. Be sure to visit small colleges, public universities, and private universities so that you get a feel for the pros and cons of each.