The Solar and Heliospheric Observatory or SOHO for short is a cooperative joint effort by the European Space Agency (ESA) and the U. S. National Aeronautics and Space Administration (NASA). The main mission of this project is to study the internal structure of the Sun, its extensive upper atmosphere, as well as to determine the origin and characteristics of the solar wind.
The SOHO spacecraft was launched on December 2, 1995 where then it was directed to go about 930,000 miles sunward from the Earth to the L1 or the Lagrangian point. This “Lagrangian” point is a place between the Sun and the Earth where the gravity pulls of both masses stabilize the spacecraft enough to achieve a state of gravitational equilibrium between the two masses. At this point, the spacecraft then established its own “halo-like” orbit in space but continued to also orbit about the Sun in the same orbital path as the Earth. Once SOHO’s “halo-like” orbit was established, the spacecraft was then ready to open its payload bay doors and begin its probing of the Sun with its wide array of scientific instruments.
All instruments aboard the SOHO spacecraft fall under one of the following headings based on what area of the Sun it is suppose to observe and measure: the solar interior, the solar atmosphere, or the solar wind. The solar interior instruments such as GOLF (Global Oscillations at Low Frequencies) and VIRGO (Variability of Solar Irradiance and Gravity Oscillations) both perform oscillation measurements of the full solar disk which obtains information concerning the solar nucleus. In addition, the instruments that measure the solar atmosphere such as the CDS (Coronal Diagnostics Spectrometer) and UVCS (Ultraviolet Coronograph Spectrometer) observe both the inner and outer corona. They obtain measurements of temperature, density, composition, and velocity in the corona with high resolution. Finally, the instruments that analyze and measure the solar wind include ERNE (Energetic and Relativistic Nuclei and Electron experiment) and CELIAS (Charge, Element, and Isotope Analysis System) which measure the charge state and isotopic composition of ions in the solar wind. These two instruments also determine the charge and isotopic composition of energetic particles generated by the Sun.
The sensitive instruments aboard the SOHO spacecraft have already helped scientists here on Earth discover and explain some of the mysteries of the Sun as well as to confirm some of their theories they previously held. For example, in May of 1998 with the help of the Michelson Doppler Interferometer scientists were able to see with greater clarity the giant convective cells inside and on the surface of the Sun.
During the aftermath of World War I great change was happening to America’s society. Of the nations that were involved in the worldwide conflict from 1914 to 1918 no other nation experienced prosperity socially, politically, and economically as quickly as did the United States of America. The middle-class American suddenly became the most important component to the growth of the American economy. As the purchase of luxuries, the automobile in particular, became more available to middle-class, opportunity in the housing and labor industries expanded.
The Jamestown Project discusses the monumental landmark, the colony of Jamestown, was in Atlantic History. The story of Jamestown is told in a much more authentic, elaborate style than our textbooks has presented. As Kupperman points out, Jamestown was not only important to United State’s history but also to British history. From the motivations to the lasting effects, she gives an accurate account of all components involved in Jamestown. Also, there is a chapter devoted to the Native American experience, which shows a non-Western view of events. The book is written in a format that is easily read but also compacted with information. More importantly she puts Jamestown in its right place in United State’s and British history, as the foundation of colonial United States and the British Empire.
Making theory become fact was NASA’s main purpose in creating Skylab (Starflix, NASAflix). During the Skylab missions, NASA assured humans could live in space for a long duration of time without major effects on the human body (Dunbar, “Part I”). But Skylab also served a purpose as a microgravity and medical lab (“Skylab Space Station”, Skylab Space Station). Since Skylab had a bird’s eye view of Earth, it was logical to have Skylab also function as an Earth observatory (“Skylab Space Station”, www.aerospaceguide.net). Built in 1973, NASA helped expand the knowledge of the Sun due to Skylab’s solar observatory (“Skylab Space Station”, Skylab Space Station). Skylab, once a dream, became a record breaking invention that would carve the path to success for future space life.
Just recently a major discovery was found with the help of a device known as The Hubble Telescope. This telescope has just recently found what many astronomers believe to be a black hole, After being focuses on a star orbiting empty space. Several pictures of various radiation fluctuations and other diverse types of readings that could be read from that area which the black hole is suspected to be in.
The tiny house movement is quickly spreading across America. Many people are discovering the simple, less materialistic life of owning a tiny home. Such people are finding that tiny homes are the best form of living because it is cost effective, environmentally friendly, and energy efficient. They boast the beginning of an adventure filled life, without the stress of modern living.
Michael Schwartz: CEO The son of Skyline founder Joseph Schwartz, Michael shares his father’s passion for ensuring both the finest care and quality of life for seniors. He grew up around the business, and previously worked at a nursing home in North Bergen, New Jersey, where he learned the finer points of clinical care, medical administration and business management. As CEO, Michael spearheaded the recent growth of Skyline Healthcare. Michael Schwartz lives on the Upper West Side of Manhattan with his wife and son. Brandon Augustyniak: CFO.
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Tyler, Pat. Supernova. NASA’s Heasarc: Education and Public Information. 26 Jan. 2003. 22 Nov. 2004
Our latest mission, SRP4, is a student designed and built payload. It will be carrying a science instrument designed by students and professors at Toyama Prefectual University in Japan. Our goal is to measure the D-region of the ionosphere.
Our sun is the central pivot point to which or entire planet and solar system is built around. With out it all life on our planet would cease to exist. Within this paper we will explore how our Sun and solar system formed and came to resemble what we see today.
Redd, Nola T. "Space and NASA News – Universe and Deep Space Information | Space.com." Space.com. Space.com, 08 Mar. 2013. Web. 26 Mar. 2014. .
Wittry, J. (2005). Harnessing the Sun: NASA Studies Advanced Solar Cells on Station. Retrieved 30/04/2017, 2017, from https://www.nasa.gov/mission_pages/station/research/FTSCE_MiSSE_feature.html
In the past years, many space probes have been launched for many different reasons. They have visited all of the planets in our solar system besides Pluto. The earliest space probes to be launched in the United States were the Mariner Series. They investigated Mercury, Venus, and Mars. The Mariner II flew within 35,400 km of the surface of Venus. (1) It sent information back to Earth about Venus’s atmosphere, rotation period, and information on its magnetic field. Mariner 10 has been the only space probe to reach Mercury so far. Another space probe, Helios I came within
Space has always been a pivotal and utmost important subject for many years. In the past, scientists have made monumental advances in this field such as sending people into orbit and landing a man on the moon. Of course, this has only barely been explored and we still have a lot more to see of the ever-vast outer space. One of the most significant topics of all of science has only been touched and there’s still more to come.