Saturday, March 21, 2020

Carpe Diem Poems Essays

Carpe Diem Poems Essays Carpe Diem Poems Paper Carpe Diem Poems Paper Essay Topic: Poetry Carpe Diem Poetry Literally means pluck the day( pull flowers) Gather moments in life like you would flowers Moments dont last long; floor cut off from roots die soon Origins Attributed to the Ancient Roman poet Horace, 65 B.C.E Composed a book of poems entitled Odes What is the original purpose of language: to woo women woo means to convince or persuade; in the Renaissance the purpose of a carpe diem open was to persuade a young woman to make love. Other approaches to carpe diem encourage the reader to transcend the mundane, recognize the power of each moment, however brief, and value possibility for as long as possibility exists Academy of American Poets Gather ye rosebuds while ye may: carpe diem Old Time is still a-flying; And this same flower that smiles today Tomorrow will be dying. The glorious lamp of heaven, the sun, :helios is god of sun The higher hes a-getting, (represents when you are young) The sooner will his race be run, ( the sun is setting- you are getting older) And nearer hes to setting. That age is best which is the first, When youth and blood are warmer; ( It is better to be young, but also you get older time will get worst) But being spent, the worse, and worst Times still succeed the former. Then be not coy, but use your time, ( trying to convince the women to get married) And while ye may, go marry; For having lost but once your prime, You may forever tarry. ( you wont have any prospects). He is trying to woo the woman into sleeping with him No, only to sleep with her He is saying that she is going to get old and ugly, so she should have fun while she is pretty Kind of logical If they had enough time he would court her forever, but they dont so they should make love now. Had we but world enough and time, This coyness, lady, were no crime. We would sit down, and think which way To walk, and pass our long loves day. Thou by the Indian Ganges side Shouldst rubies find; I by the tide Of Humber would complain. I would Love you ten years before the flood, And you should, if you please, refuse Till the conversion of the Jews. My vegetable love should grow Vaster than empires and more slow; An hundred years should go to praise Thine eyes, and on thy forehead gaze; Two hundred to adore each breast, But thirty thousand to the rest; An age at least to every part, And the last age should show your heart. For, lady, you deserve this state, Nor would I love at lower rate. But at my back I always hear Times wingà ¨d chariot hurrying near; And yonder all before us lie Deserts of vast eternity. Thy beauty shall no more be found; Nor, in thy marble vault, shall sound My echoing song; then worms shall try That long-preserved virginity, And your quaint honour turn to dust, And into ashes all my lust; The graves a fine and private place, But none, I think, do there embrace. Now therefore, while the youthful hue Sits on thy skin like morning dew, And while thy willing soul transpires At every pore with instant fires, Now let us sport us while we may, And now, like amorous birds of prey, Rather at once our time devour Than languish in his slow-chapped power. Let us roll all our strength and all Our sweetness up into one ball, And tear our pleasures with rough strife Through the iron gates of life: Thus, though we cannot make our sun Stand still, yet we will make him run. 1. The rivers represent the infinite amount of space and timed 2. Infinite amount of time: example of hyperbole Vegetative love, fecund flourishing Love at the level of sensation rather than reason and emotion, which should characterize human love. Eyes= windows of the soul Forehead= intellect Does not care about brain Apollo= god of sun that drives his chariot across the heavens each day Desserts, dust, ashes= death Worms will take your virginity if you die a virgin No and Nor complete the pattern of negation of life found in these lines Dead people cannot embrace Now is repeated to drive home meaning Images suggest that youth is warm, moist, and transitory ( represents youth) The birds of prey and ball that penetrates the iron gate are violent images

Thursday, March 5, 2020

Hubble Studies Giant Gas Bubbles Near our Galaxys Core

Hubble Studies Giant Gas Bubbles Near our Galaxy's Core Its an ancient galactic mystery with a modern explanation: two million years ago, something happened at the center of our Milky Way galaxy. Something energetic. Something that sent two huge bubbles of gas billowing out to space. Today, they stretch out across more than 30,000 light-years of space, extending above and below the plane of the Milky Way.  No one was around to see it then at least no humans on Earth. Our earliest primate  ancestors were just learning to walk upright, and astronomy was not likely on their list of activities. So, this major explosion went unnoticed. Yet, it was a titanic event, driving gases and other material outward at two million miles per hour, didnt affect our plane then and it wont likely affect us in the future. However, it does show us what happens when a massive explosion occurs some 25,000 light-years away from our planet. Hubble Sleuths the Cause of the Explosion Astronomers used  Hubble Space Telescope  to look through one lobe of the bubbles toward a very distant quasar. Thats a galaxy that is very bright in  both visible and other wavelengths of light. The quasars passed through the bubbles of gas, which allowed Hubble to peer inside the  bubble to learn more about it- like  looking at a distant light shining through a fog bank.   The enormous structure illustrated in this image was discovered five years ago as a gamma-ray glow on the sky in the direction of the galactic center. The balloon-like features have since been observed in x-rays and radio waves. The Hubble Space Telescope presented a good way to measure the velocity and composition of the mystery lobes.  With the data from HST,  astronomers will work on calculating the mass of the material being blown out of our galaxy. That might also let them figure out just what happened to send all this gas billowing out of the galaxy in the first place. What Caused this Massive Galactic Explosion? The two most likely scenarios that explain these bipolar lobes are 1) a firestorm of star birth at the Milky Ways center or 2) the eruption of its supermassive black hole.   This isnt the first time that gaseous winds and streams of material have been seen coming from the centers of galaxies, but its the first time astronomers have detected evidence for them in our own galaxy.   The giant lobes are called Fermi Bubbles. They were initially spotted using NASAs Fermi Gamma-ray Space Telescope to track gamma-rays.  These emissions are a powerful clue that a violent event in the galaxys core aggressively launched energized gas into space. To provide more information about the outflows, Hubbles Cosmic Origins Spectrograph (COS) studied the ultraviolet light from a distant quasar that lies beyond the base of the northern bubble. Imprinted on that light as it travels through the lobe is information about the velocity, composition, and temperature of the expanding gas inside the bubble, which only COS can provide. The COS data show that the gas is rushing from the galactic center at roughly 3 million kilometers an hour (2 million miles an hour). of the gas at approximately 17,500 degrees Fahrenheit, which is much cooler than most of the 18-million-degree gas in the outflow. This cooler gas means that some interstellar gas could be getting caught up in the outflow.   COS observations also reveal that the clouds of gas contain the elements silicon, carbon, and aluminum.  These are produced inside stars.   Does this mean that star formation or star death is involved in the original event that formed the bubbles? Astronomers think that one possible cause for the outflows is a star-making frenzy near the galactic center. Eventually, those hot, young massive stars die in supernova explosions, which blow out gas. If a lot of them exploded at once, it might spur the formation of a huge gas bubble.   Another scenario has a star or a group of stars falling onto the Milky Ways supermassive black hole. When that happens, gas superheated by the black hole blasts deep into space and that could be what filled out the bubbles.   Those bubbles are short-lived compared to the age of our galaxy (which is more than 10 billion years old). Its possible that these arent the first bubbles to billow out from the core. It could have happened before.   Astronomers will continue to look at these bubbles using distant quasars as illuminators, so it might not be too long before we hear just what it was that caused a huge commotion at the heart of the Milky Way Galaxy.  They may well also be interested in studying smaller such bubbles that form as a result of supernova explosions and the actions of hot young stars. Such bubbles actually work to protect systems encased within. One example is the Local Interstellar Cloud, which encases the solar system today. In a few tens of thousands of years, the Sun and planets will move outside of it, exposing our system to radiation levels it hasnt experienced for a long time.