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Thanet Astronomy Group Astronomy for Everyone in Plain English
Thanet Astronomy Group Astronomy for Everyone in Plain English What to see December 29th Constellation (Orion) Stars (Betelguese, Bellatrix, Alnitak, Alnilam, Mintaka, Rigel, Saiph,) Asterism (The Winter Triangle) Stars (Betelguese, Sirius, Procyon) November to March the constellation Orion the Hunter is at its best. There are some 20 prominent stars in this constellation. The brightest and more easily observed stars are the 8 in the main body. The other stars form Orion's right arm with club, and a slain animal in his left hand. These stars are dimmer and difficult to see due to light pollution. At 8:00pm Looking South East at 119° up to 30° you see the star Betelguese, the top left corner of Orion, a red super giant, more than 1½ billion kms in diameter. Look at 127° up to 33° you see the star Bellatrix, the top right corner of Orion, at 8½ million kms in diameter. Look at 128° down to 24° you see Alnitak, the first of three stars side by side, forming Orion's belt. Alnitak, Alnilam (at 128° 25°) and Mintaka (at 129° 26°). Probably one of the more easily recognised groups of stars in this area of sky. Look at 137° down to 21° you see the star Rigel, the bottom right corner of Orion. A blue/white super giant, 108 million kms in diameter. Look at 130° down to 16° you see the star Saiph the bottom left corner of Orion, nearly 31 million kms in diameter. Orion Stars Orion the Hunter In August I wrote about The Summer Triangle. -
Rigel & the Witch Nebula
Vol. 20, No. 11 Two-Time Winner of the Astronomical League’s Mabel Sterns Award ☼ 2006 & 2009 November 2012 In This Issue Rigel & the Witch Nebula CCAS Fall 2012 Events .......................... 2 Nicholas’s Humor Corner ....................... 2 October 2012 Meeting Minutes .............. 2 New iPad App from NASA .................... 3 November 2012 Member Speaker .......... 3 The Sky Over Chester County: November 2012 ................................... 4 November 2012 Observing Highlights ........................................... 5 NASA’s Space Place............................... 6 CCAS Directions: Brandywine Valley Association .............................. 7 Through the Eyepiece: The Open Clusters in Auriga: M36, M37 and M38...................................... 8 Membership Renewals .......................... 10 New Member Welcome ........................ 10 CCAS Directions: WCU Map ......................................... 10 Treasurer’s Report ................................ 10 CCAS Information Directory ...................................... 11-12 IC 2118, the Witch Head Nebula spans about 50 light-years and is composed of interstellar Membership Renewals Due dust grains reflecting Rigel's starlight. Photo courtesy of Rogelio Bernal Andreo 11/2012 Buczynski Hepler Important November 2012 Dates Holenstein O’Hara Taylor 6th • Last Quarter Moon, 7:36 p.m. Zibinski 13th • New Moon, 5:08 p.m. 12/2012 Bogusch 17th • Leonid Meteor Shower Peaks Franchi O'Leary 20th • First Quarter Moon, 9:32 a.m. Phipps Ramasamy 28th• Full Moon, 9:46 a.m. 01/2013 Golub Labroli Linskens Loeliger Prasad Rich Smith November 2012 • Chester County Astronomical Society www.ccas.us Observations • 1 Autumn 2012 Minutes from the October 9, 2012 CCAS Monthly Meeting Society Events by Ann Miller, CCAS Secretary November 2012 15 members in attendance were welcomed by our president Roger Taylor. 2nd • West Chester University Planetarium Don Knabb our observing chair gave us our monthly sky tour on Stellari- Show: “Dethroning Earth,” in the Schmucker um. -
Educator's Guide: Orion
Legends of the Night Sky Orion Educator’s Guide Grades K - 8 Written By: Dr. Phil Wymer, Ph.D. & Art Klinger Legends of the Night Sky: Orion Educator’s Guide Table of Contents Introduction………………………………………………………………....3 Constellations; General Overview……………………………………..4 Orion…………………………………………………………………………..22 Scorpius……………………………………………………………………….36 Canis Major…………………………………………………………………..45 Canis Minor…………………………………………………………………..52 Lesson Plans………………………………………………………………….56 Coloring Book…………………………………………………………………….….57 Hand Angles……………………………………………………………………….…64 Constellation Research..…………………………………………………….……71 When and Where to View Orion…………………………………….……..…77 Angles For Locating Orion..…………………………………………...……….78 Overhead Projector Punch Out of Orion……………………………………82 Where on Earth is: Thrace, Lemnos, and Crete?.............................83 Appendix………………………………………………………………………86 Copyright©2003, Audio Visual Imagineering, Inc. 2 Legends of the Night Sky: Orion Educator’s Guide Introduction It is our belief that “Legends of the Night sky: Orion” is the best multi-grade (K – 8), multi-disciplinary education package on the market today. It consists of a humorous 24-minute show and educator’s package. The Orion Educator’s Guide is designed for Planetarians, Teachers, and parents. The information is researched, organized, and laid out so that the educator need not spend hours coming up with lesson plans or labs. This has already been accomplished by certified educators. The guide is written to alleviate the fear of space and the night sky (that many elementary and middle school teachers have) when it comes to that section of the science lesson plan. It is an excellent tool that allows the parents to be a part of the learning experience. The guide is devised in such a way that there are plenty of visuals to assist the educator and student in finding the Winter constellations. -
Winter Constellations Orion
Night Sky 101: Winter Constellations Orion Orion is possibly the most well-known constellation, apart from The Big and Little Dipper. Easily recognizable by the three bright stars that form the “belt of Orion,” the constellation is, in reality, much larger. The two brightest stars in Orion are called Betelgeuse and Rigel. Betelgeuse has a distinct red tint, which makes it easy to tell them apart. Betelgeuse may soon go completely supernova. Astronomers suspect that this supernova will not affect the Earth, but may cause a double shadow to be cast on the Earth’s surface for up to two weeks. Orion is identified as the hunter by the Greeks. According to the myth, Orion was the son of the god Posiedon and Euryale, queen of the Amazons. Orion inherited his mothers talents and became the greatest hunter in the whole world. However, he boasted about this repeatedly, and was killed by a small scorpion (Scorpius), who stung him on the ankle. Canis Major and Canis Minor According to Greek mythology, Canis Major and Minor represent Orion’s faithful hunting companions. Canis Major appears to be chasing the rabbit constellation, Lepus, in the night sky. Canis Major is home to the sky’s brightest star, Sirius, also called “The Dog Star.” Sirius is a blue star, but appears to be many different colors and has been repeatedly mistaken as a UFO. One of the most unique celestial objects in Canis Major is the colliding spiral galaxies, NGC 2207 and IC 2163. The larger galaxy is in the process of pulling stars and remaining material from the smaller galaxy. -
2015 Summer Intern Poster Session and Abstract Proceedings
2015 Summer Intern Poster Session and Abstract Proceedings NASA Goddard Space Flight Center 2015 Summer Intern Poster Session and Abstracts NASA Goddard Space Flight Center Greenbelt, MD, USA July 30, 2015 Director, Office of Education, Goddard Space Flight Center Dr. Robert Gabrys Deputy Director, Office of Education, Goddard Space Flight Center Dean A. Kern Acting Lead, Internships, Fellowships, and Scholarships, Goddard Space Flight Center Mablelene Burrell Prepared by USRA Republication of an article or portions thereof (e.g., extensive excerpts, figures, tables, etc.) in original form or in translation, as well as other types of reuse (e.g., in course packs) require formal permission from the Office of Education at NASA Goddard Space Flight Center. i Preface NASA Education internships provide unique NASA‐related research and operational experiences for high school, undergraduate, and graduate students. These internships immerse participants with career professionals emphasizing mentor‐directed, degree‐related, and real NASA‐mission work tasks. During the internship experience, participants engage in scientific or engineering research, technology development, and operations activities. As part of the internship enrichment activities offered by Goddard’s Office of Education, the Greenbelt Campus hosts its annual all‐intern Summer Poster Session. Here, interns from Business, Science, Computer Science, Information Technology, and Engineering and Functional Services domains showcase their completed work and research to the entire internal Goddard community and visiting guests. On July 30, 2015, more than 375 interns presented their work at Greenbelt while having the opportunity to receive feedback from scientists and engineers alike. It is this interaction with Center‐wide technical experts that contributes significantly to the interns’ professional development and represents a culminating highlight of their quality experience at NASA. -
SPACE NEWS Previous Page | Contents | Zoom in | Zoom out | Front Cover | Search Issue | Next Page BEF Mags INTERNATIONAL
Contents | Zoom in | Zoom out For navigation instructions please click here Search Issue | Next Page SPACEAPRIL 19, 2010 NEWSAN IMAGINOVA CORP. NEWSPAPER INTERNATIONAL www.spacenews.com VOLUME 21 ISSUE 16 $4.95 ($7.50 Non-U.S.) PROFILE/22> GARY President’s Revised NASA Plan PAYTON Makes Room for Reworked Orion DEPUTY UNDERSECRETARY FOR SPACE PROGRAMS U.S. AIR FORCE AMY KLAMPER, COLORADO SPRINGS, Colo. .S. President Barack Obama’s revised space plan keeps Lockheed Martin working on a Ulifeboat version of a NASA crew capsule pre- INSIDE THIS ISSUE viously slated for cancellation, potentially positioning the craft to fly astronauts to the interna- tional space station and possibly beyond Earth orbit SATELLITE COMMUNICATIONS on technology demonstration jaunts the president envisions happening in the early 2020s. Firms Complain about Intelsat Practices Between pledging to choose a heavy-lift rocket Four companies that purchase satellite capacity from Intelsat are accusing the large fleet design by 2015 and directing NASA and Denver- operator of anti-competitive practices. See story, page 5 based Lockheed Martin Space Systems to produce a stripped-down version of the Orion crew capsule that would launch unmanned to the space station by Report Spotlights Closed Markets around 2013 to carry astronauts home in an emer- The office of the U.S. Trade Representative has singled out China, India and Mexico for not meet- gency, the White House hopes to address some of the ing commitments to open their domestic satellite services markets. See story, page 13 chief complaints about the plan it unveiled in Feb- ruary to abandon Orion along with the rest of NASA’s Moon-bound Constellation program. -
Sky & Telescope
Eclipse from the See Sirius B: The Nearest Spot the Other EDGE OF SPACE p. 66 WHITE DWARF p. 30 BLUE PLANETS p. 50 THE ESSENTIAL GUIDE TO ASTRONOMY What Put the Bang in the Big Bang p. 22 Telescope Alignment Made Easy p. 64 Explore the Nearby Milky Way p. 32 How to Draw the Moon p. 54 OCTOBER 2013 Cosmic Gold Rush Racing to fi nd exploding stars p. 16 Visit SkyandTelescope.com Download Our Free SkyWeek App FC Oct2013_J.indd 1 8/2/13 2:47 PM “I can’t say when I’ve ever enjoyed owning anything more than my Tele Vue products.” — R.C, TX Tele Vue-76 Why Are Tele Vue Products So Good? Because We Aim to Please! For over 30-years we’ve created eyepieces and telescopes focusing on a singular target; deliver a cus- tomer experience “...even better than you imagined.” Eyepieces with wider, sharper fields of view so you see more at any power, Rich-field refractors with APO performance so you can enjoy Andromeda as well as Jupiter in all their splendor. Tele Vue products complement each other to pro- vide an observing experience as exquisite in performance as it is enjoyable and effortless. And how do we score with our valued customers? Judging by superlatives like: “in- credible, truly amazing, awesome, fantastic, beautiful, work of art, exceeded expectations by a mile, best quality available, WOW, outstanding, uncom- NP101 f/5.4 APO refractor promised, perfect, gorgeous” etc., BULLSEYE! See these superlatives in with 110° Ethos-SX eye- piece shown on their original warranty card context at TeleVue.com/comments. -
Alternate Constellation Guide
ARKANSAS NATURAL SKY ASSOCIATION LEARNING THE CONSTELLATIONS (Library Telescope Manual included) By Robert Togni Cover Image courtesy of Wikimedia. Do not write in this book, and return with scope to library. A personal copy of this guide can be obtained online at www.darkskyarkansas.com Preface This publication was inspired by and built upon Robert (Rocky) Togni’s quest to share the night sky with all who can be enticed under it. His belief is that the best place to start a relationship with the night sky is to learn the constellations and explore the principle ob- jects within them with the naked eye and a pair of common binoculars. Over a period of years, Rocky evolved a concept, using seasonal asterisms like the Summer Triangle and the Winter Hexagon, to create an easy to use set of simple charts to make learning one’s way around the night sky as simple and fun as possible. Recognizing that the most avid defenders of the natural night time environment are those who have grown to know and love nature at night and exploring the universe that it re- veals, the Arkansas Natural Sky Association (ANSA) asked Rocky if the Association could publish his guide. The hope being that making this available in printed form at vari- ous star parties and other relevant venues would help bring more people to the night sky as well as provide funds for the Association’s work. Once hooked, the owner will definitely want to seek deeper guides. But there is no better publication for opening the sky for the neophyte observer, making the guide the perfect companion for a library telescope. -
Bias-Corrected Population, Size Distribution, and Impact Hazard for the Near-Earth Objects ✩
Icarus 170 (2004) 295–311 www.elsevier.com/locate/icarus Bias-corrected population, size distribution, and impact hazard for the near-Earth objects ✩ Joseph Scott Stuart a,∗, Richard P. Binzel b a MIT Lincoln Laboratory, S4-267, 244 Wood Street, Lexington, MA 02420-9108, USA b MIT EAPS, 54-426, 77 Massachusetts Avenue, Cambridge, MA 02139, USA Received 20 November 2003; revised 2 March 2004 Available online 11 June 2004 Abstract Utilizing the largest available data sets for the observed taxonomic (Binzel et al., 2004, Icarus 170, 259–294) and albedo (Delbo et al., 2003, Icarus 166, 116–130) distributions of the near-Earth object population, we model the bias-corrected population. Diameter-limited fractional abundances of the taxonomic complexes are A-0.2%; C-10%, D-17%, O-0.5%, Q-14%, R-0.1%, S-22%, U-0.4%, V-1%, X-34%. In a diameter-limited sample, ∼ 30% of the NEO population has jovian Tisserand parameter less than 3, where the D-types and X-types dominate. The large contribution from the X-types is surprising and highlights the need to better understand this group with more albedo measurements. Combining the C, D, and X complexes into a “dark” group and the others into a “bright” group yields a debiased dark- to-bright ratio of ∼ 1.6. Overall, the bias-corrected mean albedo for the NEO population is 0.14 ± 0.02, for which an H magnitude of 17.8 ± 0.1 translates to a diameter of 1 km, in close agreement with Morbidelli et al. (2002, Icarus 158 (2), 329–342). -
Galileo Reveals Best-Yet Europa Close-Ups Stone Projects A
II Stone projects a prom1s1ng• • future for Lab By MARK WHALEN Vol. 28, No. 5 March 6, 1998 JPL's future has never been stronger and its Pasadena, California variety of challenges never broader, JPL Director Dr. Edward Stone told Laboratory staff last week in his annual State of the Laboratory address. The Laboratory's transition from an organi zation focused on one large, innovative mission Galileo reveals best-yet Europa close-ups a decade to one that delivers several smaller, innovative missions every year "has not been easy, and it won't be in the future," Stone acknowledged. "But if it were easy, we would n't be asked to do it. We are asked to do these things because they are hard. That's the reason the nation, and NASA, need a place like JPL. ''That's what attracts and keeps most of us here," he added. "Most of us can work elsewhere, and perhaps earn P49631 more doing so. What keeps us New images taken by JPL's The Conamara Chaos region on Europa, here is the chal with cliffs along the edges of high-standing Galileo spacecraft during its clos lenge and the ice plates, is shown in the above photo. For est-ever flyby of Jupiter's moon scale, the height of the cliffs and size of the opportunity to do what no one has done before Europa were unveiled March 2. indentations are comparable to the famous to search for life elsewhere." Europa holds great fascination cliff face of South Dakota's Mount To help achieve success in its series of pro for scientists because of the Rushmore. -
GLOBE at Night Activity Guide
GLOBE at Night Activity Guide Supplies (for each individual or small group) . Flashlight . Small brown paper bag or red cellophane (1 per flashlight) . Rubber band (1 per flashlight) . Computer with Internet (1 or several; LCD projector if needed to view screen) . Clipboard or notebook & pencil to record observation Advance Prep . Go to http://www.globeatnight.org/webapp/ and explore how to enter and submit data. Bookmark or print the Web pages for the Dark Skies Rangers Curriculum at http://www.globeatnight.org/dsr/ to learn more about light pollution and its image on the earth. Also look for the teacher packet and other fun activities for your group. Bookmark or print the Web pages for the Family Activity Packet at http://www.globeatnight.org/parent.html for more information on the task and to find Orion. If you didn’t try the ‘Space Party 1’ Mission, follow Step 2 of the guidelines to download and install Stellarium. [Give the youth leading this part of the activity time in advance to learn how to operate it so they can find the constellations.] . Be sure the free Adobe Flash Player is installed on your computer. Activity: Before Going Outside 1. Divide youth into small teams. Assign each team one of the tasks, and give them the printed page or bookmark and supplies to learn about or do the task (about 5 minutes): - Light Pollution (be able to explain to others what it is) - Magnitude (be able to explain to others what it is) - Red Light & Clipboards (make red lights by covering flashlight with a paper bag or red cellophane and securing with a rubber band; assemble clipboards with Magnitude Chart & Observation Sheet) - Finding Lat & Lon (identify for your location or for youth homes if they will make their observations from their homes) - Find Orion & Winter Triangle (identify stars involved, where in the sky) - Stellarium (open program & be comfortable using it; set up LCD projector) 2. -
Modern Astronomy: Lives of the Stars
Modern Astronomy: Lives of the Stars Presented by Dr Helen Johnston School of Physics Spring 2016 The University of Sydney Page There is a course web site, at http://www.physics.usyd.edu.au/~helenj/LivesoftheStars.html where I will put • PDF copies of the lectures as I give them • lecture recordings • copies of animations • links to useful sites Please let me know of any problems! The University of Sydney Page 2 This course is a deeper look at how stars work. 1. Introduction: A tour of the stars 2. Atoms and quantum mechanics 3. What makes a Star? 4. The Sun – a typical Star 5. Star Birth and Protostars 6. Stellar Evolution 7. Supernovae 8. Stellar Graveyards 9. Binaries 10. Late Breaking News The University of Sydney Page 3 There will be an evening of star viewing in the Blue Mountains, run by A/Prof John O’Byrne on Saturday 29 October Details of where to go and how to get there are in a separate handout. John has also offered to show some of the night-sky using our telescope on the roof of this building, during one of the lectures in November (date to be determined). If the weather is good, I will do a short lecture that evening, and we’ll go to the roof around 7:30 pm. The University of Sydney Page 4 Lecture 1: Stars: a guided tour Prologue: Where we are and The nature of science you are here When we look at the night sky, we see a vista dominated by stars.