Geology Essay Example | Topics and Well Written Essays - 250 words - 3

Geology - Essay Example We were surprised at how effortless it was to arrive at the place. Without mountain ridges to cross, Idaho Springs was a perfect half day tour for us since we wanted to have a taste of actual Colorado mountain society. Made wealthy by gold and still rich with history, Idaho Springs is a significant site for anybody visiting Colorado. We discovered that Arapaho and Ute Indians normally use the hot springs for their curing powers (Burg, Earl, Rich and David 2010). The next visit was to the Lucky rock. We travelled for thirty miles west of Denver. We discovered that the Lucky rock is a narrow, steep and technical mountain, which is fun and challenging (Zschau, Gries, Ameron, Zambrano and Nash 2009). With more convenience and minimal congestion, Lucky rock is an ideal place for educational and leisure trips. The site provides a white fall for advanced, intermediate and beginner abilities. In summary, the Phoenix Gold Mine tour was a fascinating experience. The site is one of the reachable mines in a snowy climate, which is overwhelming when an individual gets a correct tour guide. Therefore, the Phoenix Gold Mine trip is suitable for individuals who intend to learn the history of mining, obtain some hands on experience and have a fun with their families. Zschau, T., C. Gries, Y. Ameron, A. Zambrano, and T.  H. Nash. "Historical and current atmospheric deposition to the epilithic lichen Xanthoparmelia in Maricopa County, Arizona." Environmental Pollution 10.7  (2009):

Three parent in vitro fertilization research paper Essay

Three parent in vitro fertilization research paper - Essay Example The first step of the IVF is also called super ovulation and involves medicinal stimulation of the ovulation process in a woman. Contrary to the normal ovum production in a month, the stimuli initiate multiple ova production at the same time and technology helps to monitor the ovulation and the woman’s hormone. The second step of IVF however involves surgical operation that extracts the ova from the woman’s reproductive system. Pain reliever drugs are administered and ultrasound technology used to inform movement of surgical materials into the ovary for extraction. Once an ovary is dealt with, extraction is done from the other ovary. In case of a woman’s inability to ovulate, third party is involved in egg donation (Storck, 2014). Once the egg is obtained, it is mixed with a sperm and placed in a favorable environment for fertilization that occurs naturally after a few hours. Sperm may however be forced into the egg to increase chances of fertilization. Multiple fertilizations, from the many extracted eggs can be allowed. The third stage involves monitoring and evaluation of embryos and begins days after fertilization. Tests for genetic disorders and quality of embryos are the major activities. A preferred embryo is then selected and is planted in a woman’s womb. Plantation of multiple embryos means many expected children such as twins for two implanted embryos (Storck, 2014). People with infertility problems, reproductive system disorder and those beyond childbearing age use the I.V.F. This is because of the population segment’s inability yield desired traits of offspring. A blocked track that prevents passage of sperms or eggs is an example of complications that may force people into extraction of the elements for possible fusion. Unfavorable natural environment for fertilization in a woman’s fallopian tube is also resolved through a controlled laboratory environment. The procedure reports at most 43