known diving cetaceans is the sperm whale (Physeter macrocephalus). The world’s largest carnivore, this massive cetacean makes extremely deep dives for food, mainly squid and octopus, but also fish and sometimes giant squid (Burnie and Wilson 2005). Sperm whales can dive to depths of 400 to 1200 meters, and for durations of up to 138 minutes (Watwood et al. 2006). The majority of sperm whale dives have been reported to last from 33 to 53 minutes (2006). Sperm whales have to overcome several fundamental
eighty-five ton sperm whale miles deep out in the ocean. In these times, going on any ocean expedition had its precautions. While much focus on food, drinking water, medication and a method to cure illness, the most overlooked impairment was the creatures of the ocean. While the men of this vessel left the docks as predators, the survivors of the ninety- three-day journey on three small harpoon boats came back as prey. This story gives a great depiction of the potential of the sperm whale as well as
In Herman Melville’s world-renowned tale, Moby Dick, the crew aboard the Pequod sail the seas in order to hunt, capture, and kill a mysteriously terrifying sperm whale named “Moby Dick”. For centuries, humans have used technological advances to protect their elite status in the animal kingdom, at the unfortunate expense of species ignorantly perceived as being too weak or unintelligent to fight back. Moby Dick illuminates one of the most historically cruel instances of selfishly-oriented, industrial
In Herman Melville’s world-renowned tale, Moby Dick, the crew aboard the Pequod sail the seas in order to hunt, capture, and kill a mysteriously terrifying sperm whale named “Moby Dick”. For centuries, humans have used technological advances to protect their elite status in the animal kingdom, at the unfortunate expense of species ignorantly perceived as being too weak or unintelligent to fight back. Moby Dick illuminates one of the most historically cruel instances of selfishly-oriented, industrial
whiteness of the whale as many things, including “grand or gracious” and that “no man can deny that in its profoundest idealized significance it calls up a peculiar apparition to the soul.” (Melville 172) Ishmael ultimately concludes that the reason we are afraid of whiteness is because it represents things that are both beautiful and terrifying - an indefinite void that makes us think of atheism, nothingness, the absence of color, etc. This sort of thinking in Chapter 42 about the whale is abstract and
can guarantee me that I will not be attacked by a shark. I do believe when the Palumbis say that sharks are not the deadliest animals in the water, but I believe sharks probably pose the most danger to me, compared to the cone snail, giant squid, sperm whale, or sailfish. Works Cited Palumbi, Stephen and Anthony, Palumbi “Forget 'Shark Week': They aren't the only fish in the sea.” latimes.com. Los Angeles Times, 3 Feb. 2014. Web. 2 Feb. 2014 Princeton University Press. “The Extreme Life of the
century classic MOBY DICK, due to the reason that Herman Melville had written his famous novel MOBY DICK after inspiring the real life event of Whaleship Essex. In the heart of the sea is the story of a Whaleship Essex that was attacked by a bull Sperm Whale almost 85 feet in length. This attack destroys and sinks the ship, stranding the crew in three whaleboats. The crew managed to salvage some provisions and some water and the quick thinking of the steward also helped them to save some navigational
In the Heart of the Sea What caused an 85 ton Sperm whale to crash into the side of the Essex, causing one of the most disastrous and tragic accidents in maritime history? Was this a calculated attack? Did it see the whaling ship as an unwanted rival in its territory? Did the crew of the Essex have anything to do with the whales’ sporadic behavior? Or was this simply an unexplainable act of nature’s unpredictability? On November 20, 1820 the crew of the Essex spotted an unusual sight, an extremely
Ishmael marvels at this site from the Pequod, and on the second day paints the picture of “Right Whales” mowing through the brit, “leaving behind them endless swaths of blue upon the yellow sea” (Melville, 1851: 305). The meadow‑like appearance of the sea is truly a realistic one, however, the comparison is embellished in such a farfetched, illusory
the Hand, is illustrative of this. Melville writes, "I squeezed that sperm till a strange sort of insanity came over me; and I found myself unwittingly squeezing my co-laborers' hands in it, mistaking their hands for the gentle globules. Such an abounding, affectionate, friendly, loving feeling did this avocation beget; that at last I was continually squeezing their hands, and looking up into their eyes" (322-323). The word "sperm" is short for spermatozoon, a mature male reproductive cell. The word
themselves. The relationship between cat and mouse is the apotheosis ot this idea, a classic case of one preying on the other where the two are looked upon as complete opposites. In Herman Melville's "Moby Dick" the whalers are hunting down the white whale. So according to my statement above this should make the crew members of the "Pequod" the absolute negation of Moby Dick. At first glance, maybe it seems this way, but in actuality the two are very similar. From the moment the crew members choose to
Humpback Whales Humpback whales are amazing mammals and they go through a lot of extraordinary things to be able to survive. There are many whales in the ocean, but the whales that are in the Hawaiian culture areas have many difficulties and most people don't understand why. Humpback whales have the scientific name of Megaptera Novaeangliae, that species of baleen whale is one of the larger species, and adults range in length from twelve to sixteen metres which is thirty to fifty-two feet. They
in which contraception might harm; 1. Some sperm 2. Some ovum 3. A sperm and an ovum separately and 4. A sperm and an ovum together. For options 1 and 2, Marquis asserts that "assigning the harm is utterly arbitrary" (201). In other words, there is no reason that a sperm or an ovum would be the subject of harm. For option 3, Marquis states that "too many futures were lost". If option 3 was true, then there will be a loss of two futures; one for the sperm and one for the ovum. Finally for the option
equally as a twin. Macklin also mentions cloning being used for eugenics, which studies ways to improve a race or breed through selective mating and other means. She finds such ideas repulsive. She states that there are geniuses already frozen in sperm banks, but that women in general aren’t concerned with creating a master race. Therefore, cloning wouldn’t be used for “selective breeding.” Macklin gives many examples of cases where human cloning could be considered acceptable. For mothers who cannot
System consists of the Female sex cells, Vagina, Labia, Clitoris, Urethra, Hymen, Uterus, Cervix, Fallopian tubes, Ovaries, Estrogen, and Progesterone. The female sex cells, otherwise known as ovum, which are created by the ovaries, combines with male sperm, give a fertilized egg a home, and create an embryo. The vagina, also known as the birth canal, joins to the bottom of the uterus (cervix) and it holds male gametes during sex and provides leave for a baby’s birth. It is located towards the bottom
case, the living fetus involved may be created by the scientist himself/herself by fertilizing reserved human eggs with human sperm. However the fetus has been created, the ethical issue centers upon the question of whether a human fetus is a human being and is, thus, covered by the principle of not taking human life. The creation of a human fetus from reserved eggs and sperm is commonplace, today, but most of these are implanted in a woman's uterus where "nature takes its course" and single- or multiple-pregnancy
should be available without a prescription. The morning-after pill is essentially a high dosage of the birth control pill (2). It can contain progesterone, estrogen, or both (2). . It can prevent fertilization in the fallopian tubes by altering sperm and egg transport or by preventing or delaying ovulation, and it can prevent fertilized eggs, or zygotes, from implanting in the uterus by thickening the uterine lining (1). It is not effective if the process of implantation has already begun (5).
strands; they are same sex and they have very similar physical traits. They come from one egg that is fertilized by one sperm. Some time after conception, the egg splits resulting in two babies. Fraternal twins only have half identical DNA; that is, only one strand of the double-stranded DNA is the same. They come from two individual eggs that are fertilized by two individual sperms. They are either same sex or different sex, and are just like siblings of same parents born at different times. There
many different claims as to what Horny Goat Weed actually does. Online stores and distributors, which are more focused on marketing the herb for increased sexual behavior, main claims are stimulating sex activity in both men and women, increase in sperm production, stimulation of the sensory nerves, and increasing sexual desire(http://nutrition-center.net/store/Pinnacle_Horny_Goat_Weed.html). Online sites, which appear to be more focused on health, make claims that Horny Goat Weed invigorates the
A Heated Issue Frozen in Time: The Controversaries within the Freezing of Gametes and Embryos Could you imagine freezing your eggs or sperm and a century after your death you are still mothering or fathering children? How about creating embryos and then freezing them until you are ready to have children? In today’s society, the freezing of gametes and embryos brings up several ethical and personal issue that are very controversial to people. Ever since the day scientists and doctors discovered