Showing posts with label cosmology. Show all posts
Showing posts with label cosmology. Show all posts

Tuesday, February 11, 2014

To Cut back Astronomical Waste: Take Your Time, Then Go Very Fast

Swift-Tuttle is a comet that is chargeable for the Perseid meteor shower ; every July and August the Earth crosses this comet’s path inflicting a meteor bathe Comet Swift-Tuttle is the largest celestial object that makes repeated passes near the Earth. This comet orbits the Sun with a interval of about one hundred thirty years. Comet Swift-Tuttle was found on July 16, 1862, by Lewis Swift (from Marathon, New York), and independently found a few days later (July 19, 1862) by Horace Parnell Tuttle (from Harvard College) and many other astronomers.


Mare (plural maria) means “sea,” but maria on the moon are plains on the moon. They’re referred to as maria as a result of very early astronomers thought that these areas on the moon had been nice seas. The first moon touchdown was within the Mare Tranquillitatis (the Sea of Tranquility). Maria are targeting the aspect of the moon thatthe Earth; the far aspect has only a few of these plains. Scientists don’t know why that is so. Generally, the farther from the Solar, the cooler the planet. Differences happen when the greenhouse effect warms a planet (like Venus) surrounded by a thick atmosphere.



The subsequent item not everybody will agree with but for a fast setup with a Schmidt or any Goto actually to star hopping with a Dob there isn’t a higher finder than a Telrad finder. It is going to be one of the best forty dollars you will spend no matter what scope you might be toting on the market.There are even star charts out there with a Telrad target on the chart so you understand what you are searching for as you hop throughout the sky along with your Dob. I’ve one on my Schmidt-Cass and my set up for goto takes about 6 minutes. That’s onerous to beat!


Alan B. Shepard Jr. (1923-1998) piloted America’s first manned house mission. This astronaut briefly flew into area on May 5, 1961, in Freedom 7, a Mercury space capsule. The capsule splashed down at sea and was retrieved by helicopter. Shepard additionally piloted Apollo XIV to the moon, accompanied by Edgar D. Mitchell and Stuart A. Roosa. They took off on January 31, 1971. Shepard and Mitchell landed on the moon within the lunar module (landing near the Fra Mauro Crater) on February 5, 1971, whereas Roosa orbited the moon in the command module. Shepard hit golf balls on the moon during this historic trip


The lunar crater Aristarchus ( on the NW edge of the Oceanus Procellarum). This enormous, circular crater is 25 miles (forty km) in diameter and a couple of.2 miles (3.6 km) deep (from rim to floor). There is plenty of ejecta (material thrown from the crater at impression) surrounding the crater. The floor of the moon is scarred by thousands and thousands of (mostly circular) impression craters, brought on by asteroids, comets, and meteorites.


Friday, February 7, 2014

Anita Cochran – KXWT Astronomy Sequence

Take a look at launches have been conducted earlier this week at launch pads on the Kennedy House Heart in Cape Canaveral, Fla. Based on Squyres, “We’re on schedule. It has been very tight from the beginning, and it is going to be very tight. The first launch is on Could 30 and the second is on June 25. Just yesterday, there was a profitable Delta launch off launch pad 17A, which is the one our first rover shall be launched off of.” Backer’s household remembers him fondly as someone who took nice pleasure in travel, the easy and sophisticated points of nature, mountaineering, swimming, skiing, going to the seaside and camping.


I write as a member of the scholarly group, which is anxious for the protection of this cultural and intellectual heritage housed in the many libraries and private collections in Timbuktu. I do know that this will be of concern to your establishment. Our West African colleagues, Drs. Habib Sy and Ibrahima Lo ready a petition, urging the events to the conflict to be mindful of the value of the heritage in these manuscripts and to spare them.



Kuehn will focus on the meteor bathe’s history, together with its initial discovery and its connection to the Swift-Tuttle comet. Most importantly, he will give us a couple of tips on where to go to view the shower, what to look for, and when the speed of meteors would be the highest. Backer joined the UC Berkeley Astronomy Department in 1975; since 1989, he held a position each as a full professor in astronomy and as a researcher in the department’s Radio Astronomy Laboratory (RAL). He served as chair of the division from 1998-ninety nine and from 2002-08, and because the RAL director from 2008 till his death.


Margot and Patrick A. Taylor, Cornell doctoral student in astronomy, are the lead authors of the research, “Spin Rate of Asteroid (54509) 2000 PH5 Increasing because of the YORP Impact.” A companion paper, “Direct Detection of the Asteroidal YORP Effect,” with analysis led by Stephen C. Lowry from Queen’s College Belfast, United Kingdom, will probably be revealed concurrently in Science Categorical. Take a look at this latest image from the Worldwide Space Station via NASA: “Backdropped by a night time view of the Earth and the starry sky, the House Shuttle Endeavour is photographed docked at the International House Station on Might 28, 2011.”


The Division of Physics, Astronomy, and Geosciences affords a major and a minor in Astronomy. Any pupil, regardless of main program of study, may get hold of a minor by efficiently completing a minimum of 20 hours of selected programs at the 3000 or 4000 stage in astronomy. In case you main or minor in astronomy you’ll be able to change into involved in analysis tasks carried out by VSU college members, off-campus student research packages, and discover ways to give planetarium shows utilizing our planetarium facility. What can you do with a degree in Astronomy?


Thursday, January 9, 2014

5 Causes Astronomy Still Issues

In his teenage years, Proxenus admitted Aristotle in Plato’s academy. Here Aristotle and Plato’s lengthy affiliation as a scholar and trainer set off. When Aristotle first joined the academy Plato was not present there. His college students, Eudoxus of Cnidos, ran it. Speusippus, Plato’s nephew, and Xenocrates of Chalcedon additionally taught there. In 338 B.C., Aristotle went house to Macedonia to start out tutoring King Phillip II’s son, the then 13-year-previous Alexander the Great. Phillip and Alexander both held Aristotle in excessive esteem and ensured that the Macedonia court docket generously compensated him for his work.


Aristotle solves the separability downside with a sort offictionalism. The language and follow of mathematicians is legitimatebecause we are in a position to conceive of perceptible magnitudes in methods thatthey will not be. The one fundamental realities for Aristotle stay substances,nevertheless we’re to conceive them. A main characteristic of substancesis that they are separate. Yet we are in a position to communicate of a triangle, afinite surface, merely the restrict of a body, and hence not separate, asif it have been separate ( hôs kekhôrismenon ). It’s asubject in our science (in our discourse in the science). The mentaland logical mechanism by which we accomplish this is the core ofAristotle’s technique in diffusing platonisms.



Galileo Galilei was born shortly earlier than the delivery of Kepler in 1564 in Pisa, Italy. He investigated many elements of physics and was most likely the first astronomer to use telescopes for systematic astronomical observations. Galileo’s contribution to astronomy mainly comprised of early attempts of unifying astronomy with materials sciences and inventions of more correct astronomical devices. Audience: This page is admittedly basic and offers a short overview of Aristotle’s life. I might advocate it to elementary to junior high aged college students in addition to someone with a decrease reading stage or somebody who merely desires an overview.


B has/is A per se 5 (i.e., in advantage of B ) iff A belongs to B qua B , i.e, there isn’t a increased genus or form C of B such that A belongs to C and so to B in virtue of belonging to C Once more, Aristotle doesnot mark out per se 5 as a separate notion, so that thenotion may be subsumed under per se 4 Note that in contrast to perse 1 and per se 2 , per se 5 is in virtueof the subject of the predication.


The bodily straight lines we draw usually are not straight; a physicaltangent line does probably not contact a circle at some extent. In other words,bodily objects fail to have the mathematical properties we research.That is the problem of precision His only work still in existence is “On the Dimensions and Distances of the Sun and Moon,” on his studies of the dimensions of the solar and the moon and his attempts to calculate the distances between them. Though flawed, his estimations were geometrically appropriate as he attempted to estimate the size of the moon, using the ratio of it as compared with the Earths shadow on the moon.


Saturday, December 28, 2013

40. Crash Test Dummies Video

Forensics For Dummies author Dr. Douglas Lyle outlines the legal definition of demise and explains how explanation for demise is set. Listeners will even study more about the four manners of dying and the vital role it performs in helping a coroner determine whether against the law has been dedicated. Fraser: (Laughs) Right in fact. I’ll use that in scotch. What about really extreme places like say the floor of neutron stars and inside white dwarves and issues like that? Is it nonetheless simply strong or have you reached another part of matter? We name it degenerate matter right?


Once I watched Mr. Blaine train on Grand Cayman Island, he told me I may simply study to hold my breath underwater for more than three minutes. I discovered this extra unlikely than his try and go 16 minutes. I didn’t doubt this skill might be taught, however I figured I was a horrible candidate as a result of holding my breath underwater has all the time given me a claustrophobic feeling. A protracted keep in Neptune’s realm was never my ambition.



In The Order of the Stick , Vaarsuvius is looking for a option to regain spellcasting energy with out sleeping, attributable to a recurring nightmare. The principles of the OOTS universe says a spellcaster needs to relaxation moderately than sleep to regain spells, so Vaarsuvius needs one thing not mentally taxing that will nonetheless help his/her ongoing research into discovering Haley. Finding Plot Holes for Dummies does the trick. Subjects of these podcasts from NASA embody asteroid studies, house telescopes and NASA missions. There are additionally video podcasts about high power x-rays, black holes and the seek for a high-vitality universe.


Starting Flash Recreation Programming For Dummies author Andy Harris instructs listeners on the way to build a recreation from scratch utilizing Flash. Listeners with little or no programming expertise will rapidly build a easy game utilizing basic Flash programming abilities. Ancillary supplies are also out there for obtain to assist readers visualize the method from start to end. This entry was postedon Wednesday, April 2nd, 2008 at 7:35 amand is filed beneath Common NewsYou can comply with any responses to this entry by way of the RSS 2.0 feed.You can skip to the end and leave a response. Pinging is presently not allowed.


Her wings caught immediately as the momentum created by the vertical power of gravity interacting with the mass of the falcon was translated to ahead movement by the horizontal wing floor,inflicting air to move from the front to the again of the feathery wings, making a localized low strain zone overpowering stated vertical drive of gravity and inflicting flight. Fortunately shedidn’t have to grasp any of the physics of flight to securely navigate the airflows, her instincts serving her nicely. Celestron makes discovering not only nearby stars, but distant nebula and galaxies, a snap. Their SkyProdigy, advertised as a robotic telescope, is likely one of the CES Innovation Honorees.


Tuesday, December 10, 2013

Chinese Astronomy For The Early Modern European Reader

The polymath Chinese scientist Shen Kuo (1031–1095) was not only the first in historical past to explain the magnetic -needle compass , but also made a more correct measurement of the space between the polestar and true north that could possibly be used for navigation Shen achieved this by making nightly astronomical observations along together with his colleague Wei Pu , utilizing Shen’s improved design of a wider sighting tube that could possibly be mounted to watch the polestar indefinitely.


After providing birth details during the first visit, the shopper is requested to return a number of days afterward the pretext that it will take time to search out his horoscope among the many thousands held by the astrologer. Whereas the shopper is away, the astrologer, based on the knowledge provided by the consumer, writes his or her horoscope on a fresh palm leaf and soaks it in a slurry of coconut kernels and mango bark, both of that are wealthy in tannin.



Start your celeration of the Chinese language New Year with this site which includes both astronomy and astrology. Using the early Dunhuang Star Atlas, an necessary historic and scientific doc of the sky seen from China relationship from before AD seven-hundred, study astronomical historical past from the angle of China. Find sources and analysis that designate the significance of astronomy to Chinese culture, along with ancillary content material on Chinese language constellations and their related myths, the links between Chinese astronomical science and astrology, the Chinese language zodiac, and Chinese language year indicators.


Thesun and moon are described as “discs” which transfer upon thewind, or the collective pressure of the actions of beings. All astralbodies revolve around Meru. The sun and the moon move at a levelequal to the summit of Yugandhara (the second mountain surroundingMeru). It’s said, “When it is midnight in Uttarakuru, the solar setsin Pūrvavideha, it’s noon in Jambudvīpa, and it rises inGodānīya, and so forth.” 6 Therefore Mount Meru blocks sunlight causing night time on the other facet (Uttarakuru is to the north whereas Jambudvīpa to the south , the solar shifting around the flat world clockwise round Mount Meru).


Astronomy was very a lot a royal preserve, and emperors immediately employed astronomers to chart the heavens and document phenomena, their foremost objective being to document time precisely, one thing that they began to do with nice accuracy. The Cut up Between Astronomy and Astrology In the late interval of the Ming Dynasty , the agricultural scientist and mathematician Xu Guangqi (1562 – 1633 C.E. ) launched 23 further constellations that are close to to the Celestial South Pole, which are primarily based on star catalogues from the West (see Matteo Ricci ). Classification


Monday, December 9, 2013

Stun Grasp Telescopic Stun Baton Review

Eligible to apply for a Master’s degree programme on the College of Oulu for academic yr 2013 – 14. The applicant has obtained their first educational diploma (Bachelor’s or equal) from a recognised institution of upper schooling In “Thieves,” by Amanda Avutu, a person rethinks his chosen occupation when confronted with a lady who truly needs his help, even if she doesn’t yet realize it. Avutu obtained a Grasp of Positive Arts from The New Faculty and at the moment resides in Cincinnati, Ohio. Free on-line courses in astronomy are offered by real colleges. Study which astronomy programs are available, what topics they cowl and which ones result in actual faculty credit.


Proper now I am visiting John Baez at the Centre for Quantum Applied sciences, and we’re engaged on chemical response networks. This submit can be thought-about as an annotation to the last paragraph of John’s paper, Quantum Strategies for Response Networks , the place he raises the question of when an answer to the master equation that begins as a coherent state will stay coherent for all occasions. The normative time-to-degree is fifteen quarters. Full-time college students with no deficiencies are expected to submit their Ph.D. dissertations throughout the normative time-to-diploma. Regular progress in the direction of the Ph.D. diploma has been established as follows:



This vital investment by the federal government is a dramatic recognition of the success of the joint Fisk/Vanderbilt program,” mentioned Vanderbilt Provost Richard McCarty. “The complementary strengths of Fisk’s master degree and Vanderbilt’s Ph.D. applications have combined in a outstanding style that provides minority students with the support, encouragement and the talents that they want to reach the bodily sciences.” I left my ultimate thesis in phrase, having completely failed to know laTex. Determined to leave that one for another time! Participation within the survey has been great, and the outcomes are quite optimistic.


Nearly anything related to astronomy would make an applicable question. If you wish to know more about specific objects, particulars concerning the Astronomical League observing programs and their requirements, or details about tools and events, this can be a good place to ask. There is a good likelihood that at the least one of the Grasp Observers has an opinion. The one requirement is that all messages utilizing this network have to be optimistic and academic. Opinion? Saturday, July 13: Program, “Carnivorous Plants in the Central Valley.” 7 p.m. Oak Grove Nature Middle at Oak Grove Regional Park. Introduced by Randall Baxter. Free, however parking costs $5 per vehicle.


To be thought-about for a grasp’s diploma in astronomy, a bachelor’s diploma is a prerequisite. Ideally, that earlier degree was in a physical science and included some pretty superior mathematical coaching and scientific problem fixing. In my case, the science was geology with added intensive courses in advanced mathematics, physics, and engineering. In case your bachelor diploma was in one thing other than a bodily science, you may nonetheless qualify for entrance into an astronomy master’s degree program. Such an individual would have demonstrated an intensive Saturday, July thirteen: Paddle Tour, Stone Lakes Nationwide Wildlife Refuge. 9 a.m. to midday. Free. Carry your personal boat. More details right here.


Thursday, November 14, 2013

Summer Starts In the present day In Oregon, On Coast

Asteroids are small celestial bodies of which there are various hundreds of thousands across the Solar System. Asteroids orbit the Sun identical to planets do, but they’re far smaller. Because of this, in addition they have negligible gravitational pulls and no atmospheres to speak of. Also, due to their lack of measurement and gravity, smaller asteroids are irregularly-shaped reasonably than close to-excellent spheres like planets and dwarf planets. The majority of recognized asteroidslocated in the Asteroid Belt between the orbits of Mars and Jupiter. Asteroids are additionally found in the Kuiper Belt beyond the orbit of Pluto.


Lastly, there are at the moment more than 6.95 billion individuals on Earth. By most estimates there have been a complete of 206 billion people and the population will prime 9 billion by 2050. On average 200,000 infants are born every day while 172,800 folks die each day. That’s right, at any given time, considered one of these wandering rocks or steaming piles of gas and rock may cross the trail of the Earth and collide with it. The consequences usually are not pleasant as I am positive you possibly can think about.



This web site is an summary of the history, mythology, and present scientific knowledge of the planets, moons and other objects in our solar system. Every page has our textual content and NASA’s images, some have sounds and films, most present references to additional related data. The phrase astronomy is derived from the Greek astronomia Literally it means “law of the celebrities” (astron for “star” and nomos for “laws or culture”). Basically, astronomy refers to the research of the bodily and chemical properties of objects and matters outside Earth’s environment. Beneath are some of prime astronomy facts for area enthusisats:


NASA’s Quest : A wealthy useful resource for educators, kids and house fans who are concerned with meeting and studying about NASA folks and the national house program. NASA Quest allows the general public to share the joy of NASA’s genuine scientific and engineering pursuits like flying in the Shuttle and the Worldwide Space Station, exploring distant planets with amazing spacecraft, and building the plane of the long run The most important known meteorite is the Hoba meteorite in Namibia weighing about sixty tons. It’s the worlds heaviest naturally occurring chunk of iron and it’s believed to have hit Earth’s surface about 80,000 years in the past.


Whereas we try to hold trivia as correct as doable by way of a daily volunteer editing course of, FunTrivia can’t assure the validity of the information found here. FunTrivia provides no professional advice, and you’re taking all responsibility to your use of something contained herein. There are beginner astronomer groups in my city that placed on various occasions. Thanks for those groups I was able to attend a few talks on astronomy as well as a couple of “star events” where members deliver their telescopes out atand let people look by them.


Monday, November 11, 2013

Historic Greeks Had Astronomical Warez (WizbangTech)

The Historic Greek philosophers were both a blessing and a curse to astronomy. On the one hand, they made accurate measurements and moved the idea of the construction of the universe away from gods and superstition. Historic mathematicians used geometry to create models and the philosophers used the concept of harmony and steadiness to explain the underlying motions of the universe.This idea of perfection would influence astronomers for hundreds of years, with the Muslims and Renaissance philosophers in search of to understand the balance of the divine, common perfection. Ptolemy’s mannequin, with a central Earth orbited by planets and the solar, and with the celebrities on a extra distant sphere. (from http://www.uscarom.org/billiard_ball_universe.html )


Gravitational aggregations clustered into filaments, leaving voids in the gaps. Regularly, organizations of fuel and dust merged to type the primary primitive galaxies. Over time, these pulled in additional matter, and have been typically organized into groups and clusters of galaxies, then into larger-scale superclusters. seventy eight Certainly one of my astronomy courses this week focused on some of the highpoints of historic thought about astronomy. It illustrated a fact often forgotten or by no means contemplated by modern individuals, that ancient peoples were just as clever, curious, and cautious of their reasoning as fashionable thinkers.



Hipparchus also compiled a star catalogue Based on Pliny the Elder , he observed a nova (new star). In order that later generations could tell whether or not different stars came to be, perished, moved, or changed in brightness, he recorded the position and brightnessthe stars. Ptolemy mentioned the catalogue in connection with Hipparchus’ discovery of precession ( Precession of the equinoxes is a sluggish movement of the place of the equinoxes through the zodiac, attributable to the shifting of the Earth’s axis). Hipparchus thought it was caused by the movement of the sphere of fastened stars. Heliocentrism and cosmic scales edit


Eclipses are totally different. They happen when one planet or moon moves into the shadow of another planet or moon. The term is most often related to solar eclipses, when the moon’s shadow crosses the earth because the moon is between the earth and the solar. For brief moments, the sun is eclipsed by the moon and a shadow is cast upon the earth. A lunar eclipse is different. Lunar eclipses happen when the moon passes round behind the earth and the eartha shadow. Its shadow will get forged right onto the moon.


Just a few mathematicians of Late Antiquity wrote commentaries on the Almagest , including Pappus of Alexandria in addition to Theon of Alexandria and his daughter Hypatia Ptolemaic astronomy became customary in medieval western European and Islamic astronomy till it was displaced by Maraghan , heliocentric and Tychonic techniques by the sixteenth century. Nevertheless, not too long ago discovered manuscripts reveal that Greek astrologers of Antiquity continued using pre-Ptolemaic methods for his or her calculations (Aaboe, 2001). Affect on Indian astronomy edit Grayzeck, E.; Williams, D. R. (11 May 2006). “Lunar and Planetary Science” NASA. Archived from the unique on 20 August 2006 Retrieved 21 August 2006


Tuesday, September 24, 2013

Bruce Betts’ Online College Intro Astronomy Course 2013

This application doesn’t have sport middle You can download this app for $ four.99 Only and an estimated file size of forty eight.2This web site accommodates a pattern of the questions that will probably be encountered on checks in Astronomy 101 sections taught by Dr. James Pierce. Actual checks will include a few of these questions, variations on these questions, or related questions on the same subjects. The desk of contents intently matches the order of presentation of matters within the course. Students ought to seek the advice of a current syllabus to find out which query groups shall be covered on each take a look at.


One of the thrilling things I discovered about was the wealth of astronomy actions and demos developed for the Astronomy from the Floor Up (AFGU) program. As a result of most individuals don’t take into consideration astronomy each day, activities like these are essential for cementing astronomical concepts in folks’s heads, ranging fromideas (like why there are seasons) to extra advanced ones (like how astronomers detect exoplanets).



No 1, where do you live? Are in or near a serious metropolis? Should you answer ‘Yes’ then I have bad information for you. The chances are you will have many issues with ‘gentle air pollution’. Metropolis avenue lights and people from residential and commercial property will obscure lots of the fainter objects within the night time sky, akin to nebula and comets. BAR HARBOR – “Thoreau on Astronomy,” presentation by Tom Calderwood, Acadia’s Astronomy Volunteer, of poetic ideas concerning the cosmos drawn from the writings of Thoreau, 5-5:forty five p.m. at Gates Auditorium, School of the Atlantic, one zero five Eden St.


You even have to consider the stabilized binoculars since they provide you a steadier view, even once you use the binoculars while in movement. These special binoculars are ready to do that due to the way they have been designed, with a gyro attachment that makes it attainable to compensate for vibrations that happen at the carrier level. These vibrations will truly not affect the magnification of the lenses.


Lectures will NOT be straight from the guide. I can’t and gained’tcover all the e-book. I’ll attempt to clarify essential and/or troublesome matters. EXAMS USUALLY TEND TO COWL WHAT I THINK ABOUT NECESSARY, NOTWHAT THE AUTHOR OF THE E-BOOK CONSIDERS VITAL. Elizabeth Howell (M.Sc. Space Research ’12) is an award-successful freelance space journalist living in Ottawa, Canada. She reported on three shuttle launches, together with the first launch “tweetup” during STS-129. Apart from Universe At this time, she recurrently writes for SPACE.com, the Space Exploration Network and All About Space, amongst other publications. You can observe her on Twitter @howellspace or contact her at her website


Tuesday, September 3, 2013

Interesting Issues For Astronomy 101 Or 102

To develop and develop a user group efficiently, you will need to begin by coaching the trainers. Centered on creating science educators for universities and excessive schools, CCNU is likely one of the most influential universities in education and pedagogy analysis in China. For greater than two years, Microsoft Analysis Connections’ WWT group and NAOC have been working with CCNU to combine WWT into the astronomy analysis and training curriculum at CCNU. The event and end result are reported in the papers, ” Science Information Based Astronomy Training ” and “The Revolution in Astronomy Curricula Introduced by WorldWide Telescope (WWT)” (upcoming at INTD2011 Publications ).


An amazing complement to the workshop is this e-book: Learner-Centered Astronomy Instructing: Methods for ASTRO one zero one It discusses lots of the leaner-centered ideas which can be also lined within the workshop. Whereas reading it on the airplane again dwelling from Miami, I discovered it to be a wonderful reinforcement device for all the things I had simply learned and I count on to be referring again to it as I put together my course. Description: As we speak I’d wish to share with you some basic pointers and advices for these of you prepared to learn how to begin making your individual observations of the starry night.



The deepest view of the universe taken by the Hubble Area Institute seems to be at the faintest objects within the universe. Because they are additionally the most distant objects, the image is the equal of utilizing a “time machine” to view the formation of the oldest galaxies, perhaps lower than one billion years after the universe’s delivery within the Large Bang. (NASA Hubble Space Telescope) Now for some fun! Find out how much you weigh and the way old you’d be on different planets of the photo voltaic system. While you’re there, uncover some interesting details in regards to the planets.


I’m having trouble sleeping at instances (the heat kicks on and I don’t like to sleep in an space with heat air, it wakes me up) so I used to be browsing the online and I found this Closing Examination from an Astronomy one zero one class from 2007. It’s lengthy, a hundred questions but they’re all a number of alternative and the test comes with an answer key. Anyway, I just thought it is a enjoyable thing to do. Enjoy!


These photos are like maps of the sky, centered on the middle of our Milky Approach galaxy. In each picture, the Milky Means runs from left to proper throughout the middle of the picture. Each image can also be labeled with the part of the electromagnetic spectrum, the wavelength of the light (shorter wavelengths = more energetic mild), and an on a regular basis object that’s roughly the scale of the wavelength of sunshine. I also give credit as to where the picture got here from (and I put hyperlinks on the end of this put up).


Tuesday, August 27, 2013

New E-book: Astronomy In The Maya Codices

The constellation we know as Orion has the truth is been identified as this kind of for 1000s of years back again once the Greeks preliminary bestowed the title upon it. In Ancient Greece Orion was one in every of their heroes hovering in the night sky for eternity. The Egyptians noticed this an identical constellation and noticed a figure as nicely. In Egyptian astronomy this was one in all their gods Osiris. This was their god from the afterlife. However, that doesn’t stop individuals and groups from prophesizing the various various methods by which the Earth and humankind will change on December 21. The astronomical connection


Thus, the Milky Way “sits” on the earth, touching it at all points around, opening up the cosmic sky portal. The galactic and solar planes are thus aligned. “Sky portal” is only a term to explain the “opened sky” state of affairs obvious when the Milky Manner rims the horizon. This is not to be confused with the “darkish-rift” itself. Lastly, if a Mayan village was situated at 20 degrees North latitude. What two days would the solar be immediately overhead? How would the Mayan astronomers know that the Solar was directly overhead? Share with college students the significance of nowadays in Mayan culture and astronomy.



Scofield is a cautious man, so cautious that he takes a full seven hours of the lecture to propose that Maya astronomy is a full fledged astrological system. This may must do with his Saturn sitting on his ascendant, and perhaps his twelfth house Most cancers Solar. In any case he lays out his case methodically with few embellishments concerning the mythology of the Maya. With a masters diploma in history, he made connections with cultural development of the Maya to the development of other world peoples.


Eclipses are totally different. They happen when one planet or moon strikes into the shadow of one other planet or moon. The term is most frequently related to solar eclipses, when the moon’s shadow crosses the earth as a result of the moon is between the earth and the solar. For brief moments, the sun is eclipsed by the moon and a shadow is forged upon the earth. A lunar eclipse is totally different. Lunar eclipses happen when the moon passes round behind the earth and the earth casts a shadow. Its shadow gets forged proper onto the moon.


So you see, as a sensible man as soon as stated, everyone is entitled to their very own opinion however not their very own facts. There are not any alignments, no rogue planets, and no prediction by the Maya or by professional scientists that the world will end on December 21, 2012. So end your vacation shopping, and proceed your plans for the brand new yr. You’ll be hearing extra from One-Minute Astronomer in the 14 th baktun of the Mayan calendar. A Venus desk that predicts the occasions when Venus appears as morning star and the other apparitions of the planet.