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Search results 2391 - 2400 of 5332 matching essays
- 2391: Surface Area to Volume Ratios in Plants (Arid vs. Moist Environments)
- ... different ways. First, the plants may not have been accurately measured. Leaves that were almost circular, or leaves that had a section missing could have just been calculated as being circular for simplicity. This would effect the numbers obtained for surface area and volume calculations. Errors in mathematics could have also occurred while obtaining these numbers. Also, plants were not measured randomly. Samples were taken haphazardly and there were biases involved ...
- 2392: Iron Meteorites
- ... Foreign Affairs Minister are still in the Taisho family today. The meteorite also had nickel and small amounts of other minerals found within it's body. This gave the three swords an almost wood grain effect to their blades. Since the iron in the swords was not pure they were quite difficult to make for the master swordsmith Kinimune Okayoshi. Forging it by folding it over and over did not work ...
- 2393: Nuclear Power
- ... cause the structures to rupture, especially in the case of an earthquake. (Shulman, 15) A repository is a storage facility that stores high-level nuclear waste deep underground so the waste can not harm or effect people or the environment. (DOE's Yucca Mountain Studies) With the technology that we [humankind] have toady. Scientists believe it to be possible to make a repository somewhere. The guidelines of a repository are mainly ...
- 2394: Diffraction And The Debye-Scherrer Camera
- ... for observing interference 1. The sources must maintain a constant phase difference with respect to each other. 2. The sources must be monochromatic which means of the same wavelength. 3. The superposition principle is in effect. Of course no interference will occur without the superposition principle. The interference produced in the absence of one or both of the first two conditions would result in interference not detectable by the eye. Here ...
- 2395: The Problems With Acid Rain
- ... to react in great quantities. However in the soil there is a great collection of sulfur to aid the reaction. When it joins the water the pH becomes much lower. This is the most deadly effect of acid rain on our water! The water itself does not contain enough sulfur to kill off its population of fish and plants. But with the sulfur in the soil it does. Acid rain is ...
- 2396: The Beginning Of The Universe
- ... average density of matter forever. There are observational evidences found that can prove the Big Bang model is more reasonable than the Steady State model. First, the redshifts of distant galaxies. Redshift is a Doppler effect which states that if a galaxy is moving away, the spectral line of that galaxy observed will have a shift to the red end. The faster the galaxy moves, the more shift it has. If ...
- 2397: Can Intelligence be Measured
- ... school thought my four years. "The examiner scores the responses and comes up with a single number- the girls IQ. This number (which the little girl may actually be told) is likely to exert appreciable effect upon her future, influencing the way in which her teachers think of her and determine her eligibility for certain privileges" (Gardener 10). "Psychologists generally agree that using tests to bar youngsters from educational opportunities, without ...
- 2398: Pesticides
- ... and laws to Congress. There is no dispute that pesticides are harmful. The purpose of pesticides is to kill certain fungi, plants, and even animals, so it seems only natural that they would have some effect on humans as well. An example of how these societies have helped to try and lessen the use of the more harmful pesticides is the Pesticide Food Safety Act of 1993. This bill is to ...
- 2399: Pesticides
- ... and laws to Congress. There is no dispute that pesticides are harmful. The purpose of pesticides is to kill certain fungi, plants, and even animals, so it seems only natural that they would have some effect on humans as well. An example of how these societies have helped to try and lessen the use of the more harmful pesticides is the Pesticide Food Safety Act of 1993. This bill is to ...
- 2400: Inventions and Their Importance
- ... s to bring television reception to rural areas. By the 1960's, cable TV provided the opportunities to bring more channels to the television along with a wider range of choices. Electricity was ordained to effect the mightiest revolution in human affairs (11,45). Electricity made the use of factories near water (for power) and weighty fuels no longer necessary in many cases. By 1880 the busier city streets were ringing ...
Search results 2391 - 2400 of 5332 matching essays
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