![]() |
|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
![]()
Subject: PizzaGram - October 25, 2003 Star Party
Date: Thursday, October 16, 2003 11:09 PM Greetings Fellow Stargazer, The Second Law of Thermodynamics states: There is a universal tendency toward chaos and disorder. Entropy is tending toward a maximum. http://gaia.ecs.csus.edu/~reardonf/M...tropychaos.htm Sorry, but we can't stay out of the cosmic entropy war, and it seems to be a downhill battle. No matter how much energy we put into the good fight, we lose more than we win. We are always in the red. There's no breaking even. It's a law of diminishing returns. HOWEVER... at September's Star Party, I was given new hope for the future and the fight against entropy! What was that hope? Well, I met three different groups of youth that totally impressed (not depressed as the news does) me. There are some great kids out there in the cosmos and perhaps they can do the impossible and make the world a better place and reverse entropy someday and while they are at it, figure out how to go faster than the speed of light. It could happen. The first group of teenagers I met, was from the Sacred Hearts Academy. Great kids with some great questions! The second group that wandered over to my little pizza filled corner of the universe was from a Black Gospel Youth Group. They also had some great questions and one person from that group won the most satellites spotted contest. The last group were six college teens from BYU (including two fellow Eagle Scouts) who brought forth ideas and questions to a higher cosmic level. So yes, chaos and confusion in the world may seem to be greatly on the rise, but that night, I was most impressed that there are some youth on this third planet from the sun that are shooting for the stars. Also, I found out that they all loved pizza as well I do... so the future is looking better every day!!! So speaking of things red, it's now over a month since Mars peaked in brightness, but the red planet is still brilliant. So get some pizza and bring it to this month's Star Party and lets reduce both chaos, entropy and pizza. =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Star Party Invite for October 25th Sponsored by the Hawaiian Astronomical Society http://www.hawastsoc.org Dillingham Airfield - before sunset (6:22 pm) (Star Party Directions are at the end of this message) Bring: http://bishopmuseum.org/planetarium/...0/oct03web.jpg Here is where I go to check the weather on a Star Party Night: http://weather.noaa.gov/radar/latest.../si.phmo.shtml If it is clear, you will be able to see many astronomical sights. It's now that time of year to see the Mars, Hercules Globular Cluster, the Summer Triangle, the Ring Nebula as well as many other heavenly sights! If you won't be in Hawaii, fear not. Check this link for a Star Party near you! http://SkyandTelescope.com/resources/organizations/ =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= If you miss this month's HAS Star Party then join us at the next: ***** 2003 ***** November 15th December 13th =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= October Orionid Meteor Shower Peak of Orionid Meteor Shower will occur the night of October 21-22. Early morning observers may see as many as a dozen shooting stars per hour. Debris left over by the famous Halley's Comet is responsible for this annual shower. The late crescent moon on the early hours of October 22 rises just before 3 AM and should not be a major interference, so viewing conditions should be good for this shower. =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Bubbles in Pizza and Bubbles in a Milky Way A whole lotta nothin' surrounds our solar system. It's more than four light-years to the nearest star system, and a couple of light-years farther to the next one. And even the space BETWEEN the stars in our part of the Milky Way galaxy is more "nothin'" than average. An exploding star cleared out a big "bubble" of space around us, so there's a lot less gas and dust than you'll find in most other regions of the galaxy. In fact, our little region of the Milky Way is riddled with bubbles and tubes and chimneys -- all of them swept pretty clean by exploding stars or other powerful events. Our solar system sits fairly close to the middle of what's called the Local Bubble. A French and American team of astronomers found that the nearest edge of the bubble is at least 175 light-years away. On average, the gas inside the Local Bubble is less than one percent as dense as in the regions around the Bubble. But the gas is extremely hot, indicating that it was "charged up" by a powerful event -- like an exploding star. The "top" of the bubble burst as it reached the edge of the Milky Way's disk. Hot gas flows out of this hole like smoke from a chimney. As the gas rises it cools, then falls back onto the disk. The astronomers hope to use two orbiting observatories to map our region of the galaxy in even better detail. They may find even more bubbles, and learn more about how the Local Bubble was created. =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Chaos Theory and Some Laws of Thermodynamics The total energy in the universe is constant The total entropy in the universe is always increasing Most people like the first rule. It makes sense. Matter is neither created nor destroyed; what I had yesterday, I will have tomorrow. If I lose weight by cutting out pizza and go on a diet, someone else will gain it ;-) But most people don't like the second rule, entropy is increasing. It means that over time the usable energy in a system must decrease, that complete disorder is the end result of any closed system. It means that in trillions of years, the universe will expand, diffuse to its outer limits and freeze. Randomness over time destroys everything. Life seems to be the ultimate insult to randomness. It is unthinkable that fantastically complicated, intricate and amazing nature is. People see themselves as minions of the first rule of thermodynamics while fighting the second rule. We harness the energy around us to beat down chaos and decay. But, life is tool of entropy. Living things take trapped chemical energy and rapidly convert it to heat energy which they shed, in the process increasing the entropy of their surroundings. Life's frantic movements on the skin of our planet only serves to increase the rate of resource flow across our planet. The insane naked ape, the human, finds every locked up store of energy it can and unlocks it as fast as possible, increasing the entropy of our universe. And why? To build fantastically organized and structured systems. The giant cities; the cubical-homes; the glop-foods; all for the 25 billion souls that need water and air and heat and food. The more complicated the system, the more inclined it is to fall apart because of the tendency towards entropy , so the more work it takes to maintain. The more work something takes to maintain, the more energy needs to be expended. And every time energy is unlocked and used for work, some of that energy is necessarily released as entropy -- randomness and heat. We are all walking paradoxes, a frantic species that fights entropy only to increase entropy! =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Cosmic Factoids and Questions -Can Human Brain move faster than the Cosmic Entropy, which is embedded, enveloped & evolved in the Cosmic Memory? - One of the greatest scientific challenges is the search for a unification theory of general relativity and quantum theory. Interestingly, studies into this problem typically uncover issues relating to information theory - such as the issues of apparent black hole information loss, the holographic principle and cosmic entropy generation. -The Zodiac is so-named for the 'zoo' of constellations-animals like the Scorpion and Taurus the Bull-that lie along this path. The First Law of Thermodynamics is very simple and important but pretty dull: Energy can neither created or destroyed. You can just change it from one form to another, for example, electricity to heat, heat that will boil water and make steam, hot steam to push a piston (mechanical energy) or rotate a turbine that makes electricity that in turn can be changed to light in a light bulb or to sound in an audio speaker system, and so forth. -The very word "planet" comes from the Greek word for "wanderer." =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Some October Messier Objects to See this Month M24 This "object" is actually a section of the Milky Way in Sagittarius. It is easily seen with the naked eye as a fuzzy, oval patch about four times the size of the full moon. The best views are through binoculars or rich field telescopes. M25 Just east of M24 in Sagittarius we find this open cluster. Visible to the naked eye, M25 lies in the same binocular field as M24. In binoculars it appears as a partially resolved star cluster buried in faint nebulosity. A view through a telescope shows the nebulosity is in fact many faint stars that are not resolved in small instruments. M18 This is a small open cluster just north of M24 in Sagittarius. In binoculars M18 is easy to see as a small fuzzy patch of light in the same field of view as M24. Telescopes reveal this cluster for what it is, a small, sparse collection of fairly bright stars. M17 Just north of M18 and in the same binocular field as M24 and M18 lies the Omega nebula. Possible to see with the naked eye and easy with binoculars, this nebula appears as a small faint patch of fuzz. A telescope will show the unique V shape nebulosity that gives the cluster its name. The shape reminds me of a swan with two bright stars that power the cluster embedded in the head and neck of the swan. M16 Continuing north of M17 we find another nebula in Serpens. To the naked eye and binoculars, this small patch of haze is very similar in appearance to M17 which is in the same binocular field of view. Through a telescope the M16 looks like a sparse open cluster of stars surrounded by faint wisps of smoke. M26 Continuing to head north through the Milky Way we find this open cluster in the constellation Scutum. This is a difficult object to find in binoculars, but possible as a faint patch of fuzz. Telescopes partially resolve this cluster and show several stars buried in a faint glow from the unresolved stars. M11 Just north of M26 in Scutum lies the Wild Duck Cluster. Possible to see with the naked eye, binoculars show a small faint patch surrounding a bright star. Telescopes resolve many of the stars in this very rich cluster. M55 Dipping back into Sagittarius we find two more globular clusters waiting for us. The first is one of the brightest and largest globulars in the catalog. Possible to see naked eye, it is an easy binocular object appearing as a bright fuzzy ball of light. Telescopes show a round patch of light bright in the center and fading toward the edges. Large apertures are needed to resolve this globular. M75 The last object of the month, and the last object to be visited in Sagittarius. In binoculars, M75 is not too hard to see, look for a small fuzzy star. A telescope will show a small fuzz ball with a bright center. =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= The Wanderers (The Planets) this Month Mercury is disappearing into the glare of sunrise. Venus is very low in the western sky at sunset for all of October. Throughout October, Venus emerges from the twilight at around 6:30 PM and sets by 7 PM. So if you want to find this brilliant planet in October, you've got about 30 minutes to do it each night! Look for the early crescent moon to the left of Venus on October 27. If viewing conditions are just right, you may be lucky and catch a really early crescent moon very close to Venus on the evening of October 26, but it's going to been a really slender slip of a moon! Mars is in the southeast sky at sunset during October. The red planet fades dramatically by the end of the month to minus 1.17 magnitude-now outshone by the planet Jupiter and the brightest star, Sirius. Look for Mars about halfway up in the southeast at dusk. It sets in the west around 3 a.m. Look for the waxing gibbous moon near Mars on the nights of October 5 and 6. Jupiter is in the constellation of Leo the Lion. In early October, the planet rises in the east around 3 a.m. and is high in the eastern sky by dawn. On the evening of October 11/12, Jupiter regains it usual position as the fourth brightest object in the sky. Mars had usurped that honor for the last few months; but on the night of October 11/12, Mars has faded to minus 1.76, and Jupiter shines at minus 1.77. Saturn rises in the east around midnight. Use the two brightest stars in Orion (Rigel in his knee, Betelgeuse in his shoulder) to point directly at Saturn. if you draw line from blue Rigel to reddish Betelgeuse, and keep going in the same direction, you'll come to Saturn. Uranus and Neptune (magnitudes 5.8 and 7.9 in Aquarius and Capricornus, respectively) are in the south after dark. Uranus is just a few degrees from Mars. Pluto (magnitude 14, in Ophiuchus) is disappearing into the sunset. =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Annual Meteor Showers Quadrantids: January Virginids: March/April Lyrids: April Scorpiids: May Delta Aquarids: July Perseids August Piscids: September Orionids: October Leonids: November Geminids: December =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Find what is moving overhead after sunset: http://www.bester.com/ http://liftoff.msfc.nasa.gov/RealTim.../JTrack3d.html Check out when the next Iridium Satellite is available for you to see: http://www.heavens-above.com/Neighbo...PlaceID=593409 (for non Oahu Star Gazers...) http://www.heavens-above.com/selectt...p?CountryID=US =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Check out: http://www.seds.org/messier/xtra/12months/m-oct-i.html and bring the above list... As for the rest of the Messiers, check out http://www.hawastsoc.org/deepsky/messier.html It also has a link to: http://www.hawastsoc.org/messier/index.html (all the Messier Objects as photographed by HAS's local Jay Wrathall) =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Star Party Directions (http://www.hawastsoc.org/directions/dillingham.html) To reach the Dillingham observing site, take the H2 to the end at Schofield Barracks. Drive past Schofield and follow the signs to Waialua. At the Y intersection at Waialua, bear left and pass under the bridge. Drive out of town a few miles until you reach Dillingham Airfield. Dillingham is several miles long. It has three gates. You need to drive to the far end to the third gate (marked as Gate 1 on the color map). When you enter the gate, the road will curve left behind some hangars. It will then take you through a very sharp S curve. 1/4 mile beyond that is a stop sign in the middle of nowhere. Turn right at the stop sign, and you will be there. You can find me by looking for the big red telescope in the corner with a table with lots of pizza on it. You will need to reach the site before sunset in order to find the gate open!!! A few words on light. We try to maintain dark conditions at the site. Therefore we have certain rules about light. First, no white flashlights. The only flashlights that you should use are not too bright, red ones. When entering and exiting the site, do not use headlights. Some cars now can't turn off their headlights. If you have a car like that please park nearer the windsock then the telescopes. Point it away from the telescopes. Headlights make you lose your night vision for up to 30 minutes. It immediately ruins any astro photography that might be in progress. Bring some warm clothes, something to sit on, some real powerful bug spray, a dim or red covered flashlight and some munches to share with your friends. Remember there is an absolute need to remain clear of the runway, and anyone attending the star party needs to remain in the immediate star party area. Do not be wandering around in areas where we are not permitted. Especially near any planes (parked or moving)! =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Bishop Museum Planetarium Happenings Bishop Museum planetarium will be renovated in June! Daily Planetarium schedule: (808) 848-4136 for pre-recorded sky information and planetarium schedule. 11:30 a.m. Explorers of the International Space Station (45 Minutes) 12:15 p.m. Explorers of Polynesia (in Japanese , 35 Minutes) 1:00 p.m. Red Planet Mars (in English , 40 Minutes) 3:30 p.m. Explorers of Polynesia (45 Minutes) ³The Sky Tonight,² an hour-long sky talk with Sam Rhoads, occurs on the first Monday, at 7:00 PM. Reservations are necessary, since Samıs shows often fill. $4 for adults, $3 for kids, free to Bishop Museum members and Hawaiian Astronomical Society members. Reservations for ³The Sky Tonight²: 848-4168. =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= AFTER DARK * IN THE PARK AT WAIKELE COMMUNITY PARK Saturday Evenings (Weather permitting): ***** 2003 ***** November 1st November 29th December 27th FROM DUSK to 9:30 PM Bring your children! Tell your friends! HAS volunteers will set up telescopes to show you the Moon, any planets and whatever else is available. What to bring: Lawn Chairs, light snacks. What NOT to bring: Alcoholic beverages, white lights. Don't forget that if you are on the other side of the island on those nights you can join Barry and his group at: Kahala Park Star Parties ***** 2003 ***** November 1st November 29th December 27th =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Visit the cosmos via: The HAS HomePage: http://www.hawastsoc.org/ or go to (or show up at meeting 7:30pm first Tue of month) and check out the Bishop Museum Planetarium Home Page http://www.bishopmuseum.org/planetarium/ and the Institute for Astronomy Colloquia/Seminars http://www.ifa.hawaii.edu/ Hawaii in Space: http://apollo-society.org/launchpad39_A.html =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Keep Looking SkyWard...gww http://homepage.mac.com/macyoda/PhotoAlbum6.html =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= "The computer is to the mind as the amplifier is to sound." Paul Maurer =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= INDECISION is the key to FLEXIBILITY. =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -- "In this universe the night was falling,the shadows were lengthening towards an east that would not know another dawn. But elsewhere the stars were still young and the light of morning lingered: and along the path he once had followed, man would one day go again." Arthur C. Clarke, The City & The Stars SIAR www.starlords.org Freelance Writers Shop http://www.freelancewrittersshop.netfirms.com Telescope Buyers FAQ http://home.inreach.com/starlord Ad World http://adworld.netfirms.com --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.525 / Virus Database: 322 - Release Date: 10/9/03 |
Thread Tools | |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Keck treasury surveys add deep spectral data to "GOODS-North" field(Forwarded) | Andrew Yee | Astronomy Misc | 0 | January 26th 04 02:26 PM |
The Hawaii Moon Declaration (Forwarded) | Andrew Yee | Astronomy Misc | 1 | December 11th 03 11:02 PM |
A giant cocoon of molecular hydrogen discovered around a massiveyoung star (Forwarded) | Andrew Yee | Astronomy Misc | 0 | December 10th 03 06:34 PM |
Intelligent Agents and robotic telescopes to help astronomers keepup with the universe (Forwarded) | Andrew Yee | Astronomy Misc | 0 | November 24th 03 07:44 PM |
NASA To Prepare Enviromental Impact Statement For Hawaii Project | Ron Baalke | Astronomy Misc | 0 | November 4th 03 10:09 PM |