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7 Planetary Rings Matthew S
7 Planetary Rings Matthew S. Tiscareno Center for Radiophysics and Space Research, Cornell University, Ithaca, NY, USA 1Introduction..................................................... 311 1.1 Orbital Elements ..................................................... 312 1.2 Roche Limits, Roche Lobes, and Roche Critical Densities .................... 313 1.3 Optical Depth ....................................................... 316 2 Rings by Planetary System .......................................... 317 2.1 The Rings of Jupiter ................................................... 317 2.2 The Rings of Saturn ................................................... 319 2.3 The Rings of Uranus .................................................. 320 2.4 The Rings of Neptune ................................................. 323 2.5 Unconfirmed Ring Systems ............................................. 324 2.5.1 Mars ............................................................... 324 2.5.2 Pluto ............................................................... 325 2.5.3 Rhea and Other Moons ................................................ 325 2.5.4 Exoplanets ........................................................... 327 3RingsbyType.................................................... 328 3.1 Dense Broad Disks ................................................... 328 3.1.1 Spiral Waves ......................................................... 329 3.1.2 Gap Edges and Moonlet Wakes .......................................... 333 3.1.3 Radial Structure ..................................................... -
Wavelength (December 1981)
University of New Orleans ScholarWorks@UNO Wavelength Midlo Center for New Orleans Studies 12-1981 Wavelength (December 1981) Connie Atkinson University of New Orleans Follow this and additional works at: https://scholarworks.uno.edu/wavelength Recommended Citation Wavelength (December 1981) 14 https://scholarworks.uno.edu/wavelength/14 This Book is brought to you for free and open access by the Midlo Center for New Orleans Studies at ScholarWorks@UNO. It has been accepted for inclusion in Wavelength by an authorized administrator of ScholarWorks@UNO. For more information, please contact [email protected]. ML I .~jq Lc. Coli. Easy Christmas Shopping Send a year's worth of New Orleans music. to your friends. Send $10 for each subscription to Wavelength, P.O. Box 15667, New Orleans, LA 10115 ·--------------------------------------------------r-----------------------------------------------------· Name ___ Name Address Address City, State, Zip ___ City, State, Zip ---- Gift From Gift From ISSUE NO. 14 • DECEMBER 1981 SONYA JBL "I'm not sure, but I'm almost positive, that all music came from New Orleans. " meets West to bring you the Ernie K-Doe, 1979 East best in high-fideUty reproduction. Features What's Old? What's New ..... 12 Vinyl Junkie . ............... 13 Inflation In Music Business ..... 14 Reggae .............. .. ...... 15 New New Orleans Releases ..... 17 Jed Palmer .................. 2 3 A Night At Jed's ............. 25 Mr. Google Eyes . ............. 26 Toots . ..................... 35 AFO ....................... 37 Wavelength Band Guide . ...... 39 Columns Letters ............. ....... .. 7 Top20 ....................... 9 December ................ ... 11 Books ...................... 47 Rare Record ........... ...... 48 Jazz ....... .... ............. 49 Reviews ..................... 51 Classifieds ................... 61 Last Page ................... 62 Cover illustration by Skip Bolen. Publlsller, Patrick Berry. Editor, Connie Atkinson. -
Visual Metaphors on Album Covers: an Analysis Into Graphic Design's
Visual Metaphors on Album Covers: An Analysis into Graphic Design’s Effectiveness at Conveying Music Genres by Vivian Le A THESIS submitted to Oregon State University Honors College in partial fulfillment of the requirements for the degree of Honors Baccalaureate of Science in Accounting and Business Information Systems (Honors Scholar) Presented May 29, 2020 Commencement June 2020 AN ABSTRACT OF THE THESIS OF Vivian Le for the degree of Honors Baccalaureate of Science in Accounting and Business Information Systems presented on May 29, 2020. Title: Visual Metaphors on Album Covers: An Analysis into Graphic Design’s Effectiveness at Conveying Music Genres. Abstract approved:_____________________________________________________ Ryann Reynolds-McIlnay The rise of digital streaming has largely impacted the way the average listener consumes music. Consequentially, while the role of album art has evolved to meet the changes in music technology, it is hard to measure the effect of digital streaming on modern album art. This research seeks to determine whether or not graphic design still plays a role in marketing information about the music, such as its genre, to the consumer. It does so through two studies: 1. A computer visual analysis that measures color dominance of an image, and 2. A mixed-design lab experiment with volunteer participants who attempt to assess the genre of a given album. Findings from the first study show that color scheme models created from album samples cannot be used to predict the genre of an album. Further findings from the second theory show that consumers pay a significant amount of attention to album covers, enough to be able to correctly assess the genre of an album most of the time. -
Hire a Celebrity Look-Alike to Come and Mingle with the Guests and Watch
Hire a celebrity look-alike to come and mingle with the guests and watch their bungled reactions Lucid dreaming stories are tremendously different and wonderful practice In lucid dreaming, there is a point when people came to know that they are dreaming and even they can speak to their selves that they are in a dream An opportunity to do religious work is given by lucid dreaming In dreaming phase, a person is able to conclude what he wants, and performs actions accordingly There is a difference between normal dreams and lucid dream When a normal person starts dreaming, he can control a little on what's happening in his dream It is like that a person is flounced along with the story and he is only a bit is able to say that what happens in it Many crazy and stupid things also happened in the dreams and people considered it as o normal, and ordinary thing A person is having a tendency not to diminish anything But, when a person become lucid, a state of being consciousness and awareness that he feels his dream actually happens in real when he wake up the next morning These lucid dreaming stories will let a person remain in the world of dream with the full alertness of everyday activities So, an ability of a person to have awareness at the same time of dreaming is called a lucid dream Any person in real can experience whatever he imagines Lucid dreaming becomes as practical and realistic as the world is While lucid dreaming, a person can go for anything what he would like to have a chance in real life At the Lucidity Institute, Stephen Laberge -
Idioms-And-Expressions.Pdf
Idioms and Expressions by David Holmes A method for learning and remembering idioms and expressions I wrote this model as a teaching device during the time I was working in Bangkok, Thai- land, as a legal editor and language consultant, with one of the Big Four Legal and Tax companies, KPMG (during my afternoon job) after teaching at the university. When I had no legal documents to edit and no individual advising to do (which was quite frequently) I would sit at my desk, (like some old character out of a Charles Dickens’ novel) and prepare language materials to be used for helping professionals who had learned English as a second language—for even up to fifteen years in school—but who were still unable to follow a movie in English, understand the World News on TV, or converse in a colloquial style, because they’d never had a chance to hear and learn com- mon, everyday expressions such as, “It’s a done deal!” or “Drop whatever you’re doing.” Because misunderstandings of such idioms and expressions frequently caused miscom- munication between our management teams and foreign clients, I was asked to try to as- sist. I am happy to be able to share the materials that follow, such as they are, in the hope that they may be of some use and benefit to others. The simple teaching device I used was three-fold: 1. Make a note of an idiom/expression 2. Define and explain it in understandable words (including synonyms.) 3. Give at least three sample sentences to illustrate how the expression is used in context. -
Blocks Size Frequency Distribution in the Enceladus Tiger Stripes Area: Implications on Their Formative Processes
universe Article Blocks Size Frequency Distribution in the Enceladus Tiger Stripes Area: Implications on Their Formative Processes Maurizio Pajola 1,* , Alice Lucchetti 1 , Lara Senter 2 and Gabriele Cremonese 1 1 INAF-Astronomical Observatory of Padova, Vicolo dell’Osservatorio 5, 35122 Padova, Italy; [email protected] (A.L.); [email protected] (G.C.) 2 Department of Physics and Astronomy “G. Galilei”, Università di Padova, 35122 Padova, Italy; [email protected] * Correspondence: [email protected] Abstract: We study the size frequency distribution of the blocks located in the deeply fractured, geologically active Enceladus South Polar Terrain with the aim to suggest their formative mechanisms. Through the Cassini ISS images, we identify ~17,000 blocks with sizes ranging from ~25 m to 366 m, and located at different distances from the Damascus, Baghdad and Cairo Sulci. On all counts and for both Damascus and Baghdad cases, the power-law fitting curve has an index that is similar to the one obtained on the deeply fractured, actively sublimating Hathor cliff on comet 67P/Churyumov- Gerasimenko, where several non-dislodged blocks are observed. This suggests that as for 67P, sublimation and surface stresses favor similar fractures development in the Enceladus icy matrix, hence resulting in comparable block disaggregation. A steeper power-law index for Cairo counts may suggest a higher degree of fragmentation, which could be the result of localized, stronger tectonic disruption of lithospheric ice. Eventually, we show that the smallest blocks identified are located Citation: Pajola, M.; Lucchetti, A.; from tens of m to 20–25 km from the Sulci fissures, while the largest blocks are found closer to the Senter, L.; Cremonese, G. -
Saturn's Polar Atmosphere
12 Saturn's Polar Atmosphere K.M. SAYANAGI1, K.H. BAINES2, U.A. DYUDINA3, L.N. FLETCHER4, A. SANCHEZ-LAVEGA´ 5, R.A. WEST2 1Department of Atmospheric and Planetary Sciences, the northern winter solstice in 2002), through the equinox Hampton University, 23 E Tyler St., Hampton, VA 23668, in 2009, and approaching the next solstice in 2017. We con- USA clude the current review by listing unanswered questions and 2Jet Propulsion Laboratory, California Institute of Technol- describing the observations of the polar regions planned for ogy, 4800 Oak Grove Drive, Pasadena, CA 91109, USA the Grand Finale phase of the Cassini mission between 2016 3Division of Geological and Planetary Sciences, California and 2017. Institute of Technology, 1200 California Blvd, Pasadena, CA 91125, USA 4Department of Physics and Astronomy, University of Le- icester, University Road, Leicester, LE1 7RH 5Departamento de F´ısicaAplicada I, E.T.S. Ingenier´ıa,Uni- 12.1 Introduction: views of Saturn's poles from versidad del Pa´ısVasco, Bilbao, Spain the Cassini orbiter Copyright Notice The Cassini mission has explored the Saturnian system in The Chapter, Saturn's Polar Atmosphere, is to be pub- ways that are possible only from an orbiting spacecraft. lished by Cambridge University Press as part of a multi- Cassini is the fourth spacecraft to visit Saturn after Pio- volume work edited by Kevin Baines, Michael Flasar, Nor- neer 11 and Voyagers 1 & 2, and the first spacecraft to orbit bert Krupp, and Thomas Stallard, entitled \Saturn in the the planet. Cassini has been in orbit around Saturn since 21st Century" (`the Volume'). -
Jovian Planets
Northeastern Illinois University Jovian Planets Greg Anderson Department of Physics & Astronomy Northeastern Illinois University Winter-Spring 2020 c 2012-2020 G. Anderson Universe: Past, Present & Future – slide 1 / 81 Northeastern Illinois Outline University Overview Jovian Planets Jovian Moons Ring Systems Review c 2012-2020 G. Anderson Universe: Past, Present & Future – slide 2 / 81 Northeastern Illinois University Outline Overview Orbital Periods Solar System Jovian Planets Jovian Moons Ring Systems Review Overview c 2012-2020 G. Anderson Universe: Past, Present & Future – slide 3 / 81 Northeastern Illinois Orbital Properties of Planets University Name Distance (AU) Period (years) Speed (AU/yr) Mercury 0.387 0.2409 10.09 Venus 0.723 0.6152 7.384 Earth 1.0 1.0 6.283 Mars 1.524 1.881 5.09 Jupiter 5.203 11.86 2.756 Saturn 9.539 29.42 2.037 Uranus 19.19 84.01 1.435 Neptune 30.06 164.8 1.146 c 2012-2020 G. Anderson Universe: Past, Present & Future – slide 4 / 81 M J S M J U S M J N Northeastern Illinois University Outline Overview Jovian Planets Jovian Planets Planetary Densities Composition Composition H & He Formation Escape Velocity Jovian Planets Formation 2 Q: Jovian Interiors Jovian Densities 02A 02 Q: Jupiter and Saturn Q: Jupiter’s composition Jovian Interiors Jovian Interiors Jupiter Jupiter Lithograph Jupiter Jupiter Jupiter from Io Interior c 2012-2020 G. Anderson Universe: Past, Present & Future – slide 6 / 81 Northeastern Illinois Jovian Planets University Jupiter Saturn Uranus Neptune 3 d⊙ R⊕ M⊕ ρ (g/cm ) tilt T (K) Jupiter 5.20 AU 11.21 317.9 1.33 3.1◦ 125 Saturn 9.54 AU 9.45 95.2 0.71 26.7◦ 75 Uranus 19.19 AU 4.01 14.5 1.24 97.9◦ 60 Neptune 30.06 AU 3.88 17.1 1.67 29.◦ 60 c 2012-2020 G. -
The Student Voice October 29, 2013
Six Mile Post Vol. 43, #2 www.sixmilepost.com The Student Voice October 29, 2013 Lucy Njuguna embraces the outdoors while studying on the Cartersville campus. See more fall photos on page 8. Photo by Tatiana Smithson Student balances Charger Café Men’s and Women’s family and class not up to par Basketball Preview See page 5. See page 12. See page 16. Georgia Highlands College - Rome, Georgia Page 2, SMP, Oct. 29, 2013 News November to bring excitement to the night sky By Thomas Dobson Earth well into January Staff Writer 2014, no telescope required. The Floyd campus obser- This coming November vatory has in its inventory will be an eventful month a 16-inch Meade telescope for stargazers. and a 12-inch Newtonian This promises to bring telescope, along with many people from the Rome area smaller telescopes, perfect to Georgia Highlands Floyd for viewing distant objects campus, the home of the at night even on a full moon. Bishop Observatory, one of According to Mark Per- only two observatories in grem, assistant professor Rome area, the other being of astronomy, the Bishop Berry College’s Pew Obser- Observatory is not open vatory. to the public, but appoint- Three separate meteor ments can be made for other showers are predicted to groups not affiliated with peak in November, but the Georgia Highlands to use star everyone is expecting the facility, weather permit- to steal the show is Comet ting. Two separate groups ISON. have already signed up to The meteor showers will use the observatory in the be the South Taurids and the coming months. -
Primefocus Tri-Valley Stargazers March 2015
PRIMEFOCUS Tri-Valley Stargazers March 2015 March Meeting Citizen Science to the Rescue! Todd Rigg-Carriero, M.S. In today’s highly technological world, having our students graduate with a degree in some aspect of science is crucial. However, opposing this is our country’s preoc- cupation with standardization. The ‘one size fits all’ education model we currently have isn’t about creating innovative thinkers; it is pandering to a common denomi- nator. Instead, we should be personalizing our education system by striving to cre- ate a meaningful learning experience for students based on depth of inquiry, col- laboration through trust and creativity, and development into capable, adaptable Meeting Info citizens of the world. We should use real tools, real materials, and real problems to What: encourage students’ love of learning, curiosity about the world, ability to engage, Citizen Science to the Rescue! tenacity to think big, and persistence to do amazing things. One small contribution to that goal are Citizen Science projects which use real data exploring real prob- Who: lems that anyone can use including and especially grade-schoolers. Todd Rigg-Carriero, M.S., Todd Rigg Carriero is an astronomy instructor at City College of San Francisco. He City College of San Francisco received his M.S. in Astronomy and Astrophysics from the University of Michigan in When: 2002 and has been educating students of all ages ever since. Apart from introduc- March 20, 2015 ing the value of critical thinking to hoards of young adults, he can frequently be Doors open at 7:00 p.m. found giving astronomy night and science education policy presentations to K-12 Meeting at 7:30 p.m. -
Castle Bromwich U3a June 2021 Newsletter
Welcome to Castle Bromwich u3a June 2021 Newsletter All the information that you need about interest groups is on our website, Castle Bromwich U3A: Home Wild flowers by the Farthings Pub, Castle (u3asites.org.uk), be sure to Bromwich - Ray Pearce look often as it is changing every week. However if you Events and Trips need help accessing any information please contact Marion on 07701010152. The u3a National Office has published its June Bob Brueton is reviewing weekly possible newsletter you need to trips and outings for later in the summer when restrictions are lifted. Coaches at moment sign up to receive it can only accommodate half the number of direct. You will find a passengers but hire charge is the same, so cost per passenger is doubled! A trip to link on this page: Weston would be £26! He will continue to u3a - Newsletter keep checking but social distancing is the controlling factor. 1 Committee Vacancies Treasurer Speaker Secretary (General Meetings) Are you good with figures? Are you good with people? Would you be able to look after our u3a Would you be interested in meeting accounts? new people from outside our u3a? We need someone to step into the As you know, we usually have a shoes of our current treasurer who is speaker at our general meetings to standing down at the end of August interest, educate and sometimes after five and a half years in the roll. amuse us. There have been various topics in the past but in order for them It is vital that we have a new treasurer, to happen we need a secretary to our u3a cannot operate without organise and arrange the speakers. -
The Ben Gray Lumpkin Collection of Colorado Folklore
Gene A. Culwell The Ben Gray Lumpkin Collection of Colorado Folklore Professor Ben Gray Lumpkin, who retired from the University of Colorado in June of 1969, spent more than twenty years of his academic career amassing a large collection of folksongs in the state of Colorado. At my request, Profes- sor Lumpkin provided the following information concerning his life and career: Son of John Moorman and Harriet Gray Lumpkin, I was born De- cember 25, 1901, in Marshall County, Mississippi, on a farm about seven miles north of Holly Springs. Grandpa was a Methodist cir- cuit rider, but had to farm to eke out a living because his hill-coun- try churches were too poor to support his family. Because we lived too far from the Hudsonville school for me to walk, I began schooling under my mother until I was old enough to ride a gentle mare and take care of her at school—at the age of 8. When my father bought a farm in Lowndes County, Mississippi, my brother Joe and sister Martha and I went to Penn Station and Crawford elementary schools. Having finished what was called the ninth grade, I went to live with my Aunt Olena Ford, and fin- ished Tupelo High School in 1921, then BA, University of Missis- sippi, 1925. I worked as the secretary and clerk in the Mississippi State Department of Archives and History (September 1925 to March 1929) and in the Mississippi Division office of Southern Bell Telephone Company (March 1929 to August 1930). I taught English and other subjects in Vina, Alabama, High School (August 1930 through January 1932).