SpaceX,
a commercial spacecraft company, will make history tomorrow if all goes as
planned. It will become the first private company to launch a commercially
designed and built spacecraft to dock with the International Space Station. Dragon
(a wonderful name with an even better logo, we think), should launch
tomorrow, May 19, at 4:55 a.m. EDT from Cape Canaveral, Florida. The mission
is primarily a safety test. NASA and SpaceX will both offer live coverage of the
launch.
| |||
Read more from SpaceX.
Read the official Dragon press kit.
Read the original story
from SPACE.com.
Read
the Wetherbee Sky Watcher.
| |||
Showing posts with label astronomy. Show all posts
Showing posts with label astronomy. Show all posts
Friday, May 18, 2012
Dragon takes flight tomorrow! 05.18.12
Friday, March 2, 2012
Life on Europa: a soda ocean? 03.02.12
Of all of the other places in
our solar system, one of the most promising locations for extraterrestrial life
has been Jupiter’s icy moon Europa. Completely covered with ice on the surface,
researchers believe Europa harbors an ocean of liquid water at least 100 miles
deep, which leads down to a rocky interior and a solid core of some type, most
likely metal. Surface studies on the moon have yet to be conducted, however, so
the researchers have no idea how thick the icy crust on the outside of the
planet may be.
 |
| Credit: NASA. |
While the possibility of an
ocean of liquid water is more than enough to be excited about, some researchers
are beginning to doubt whether or not life as we know it would be able to
thrive on the chilling planet. What research has been done on the planet is
beginning to lead the scientists to believe that whatever water is there would
be highly contaminated by extremely acidic chemicals. There is some speculation
that it is possible the acidity could be balanced out by more basal minerals at the ocean floor, but again, it is all speculation.
There are a few places on
Earth where some microbes and other life forms thrive in highly acidic
environments, but those areas are few and far between. So, the likelihood of
life surviving on an entire planet like that? Very slim.
Without the bases and
minerals at the ocean floor to balance out the pH, though, the researchers say
the ocean would have moderately corrosive characteristics, “about the same as
your average soft drink,” except it would be more along the lines of hydrogen
peroxide than a cola. Swim time, anyone?
Information credit: SPACE.com.
Saturday, February 18, 2012
A Shot in the Dark, 01.18.12
 |
How do you look for something if you do not know what to look for? This is a challenge being laughed in the face by scientists at the Kavli Institute for Cosmological Physics in Chicago. The team there will be spending the next five years trying to answer some of the biggest questions about the three main problems in astronomy: dark energy, dark matter, and cosmic inflation.
Why try to find out about these things, you ask? Well, based on a dizzying amount of calculations done by astronomers and other scientists through the decades, it was determined that there is a lot more “stuff” in outer space than what can be seen. What is more, some of those scientists have a sneaking suspicion that the sleuths they are looking for do “not consist of quarks, neutrons, or protons.” A little review here: neutrons and protons are both parts of atoms, and quarks are the things that make up the parts of atoms. Basically, the scientists were looking for things so small that they could not be seen with the naked eye, but now they are beginning to think that their best guesses were not on track anyway.
Astronomers also know the Big Bang Theory leaves something to be desired as it has no answer for cosmic inflation. So, hopefully getting some more answers could even change what astronomers think about the Big Bang Theory itself.
So, when someone does find the answer, rest assured it will be something never before seen in history.
Information credit: The University of Chicago.
Read more about quarks: The Particle Adventure.
Want to talk with us about discoveries like this? Be sure to come to our MARCH 20th Astronomy Series show in the Wetherbee Planetarium.
Friday, December 30, 2011
Top 11 in 2011, 12.30.11
2011 has been a tremendous year for astronomy. It has been a marvelous year for discoveries, yet we look forward to the future as the space program evolves to continue without the space shuttles. Here at the Wetherbee Planetarium, we would like to take a moment to reflect on some of our favorite stories we covered this past year.
11. Diamonds in the Sky, originally published 08.29.11. A diamond planet companion was found orbiting J1719-1438. How is that for twinkle?
10. De Blob, it glows!, originally published 08.19.11. Lyman-alpha blob 1 (LAB-1), a giant, intergalactic green blob, was discovered. No one knows what it is, but it is big, it glows, and it is green. We think that is pretty awesome.
9. The sky is falling!, originally published 09.14.11. The Upper Atmosphere Research Satellite (UARS) took a spiraling descent back to Earth over late September-early October, mostly breaking apart and burning in the atmosphere.
8. A Geriatric Non-Planet, Non-Asteroid…Thing…, originally published 04.04.11. The gargantuan asteroid Vesta was visited by NASA’s Dawn mission in July of this year for a photoshoot rendezvous.
7. “Spinstars” May Have Helped Seed the Universe, originally published 05.02.11. Astronomers working with the Very Large Telescope (VLT) theorized the existence of “spinstars,” possibly the fastest rotating objects in the universe.
6. Gamma Ray Flares in Binary Star are a Mystery, originally published 07.07.11. A binary star system in January and February of this year was found emitting gamma ray flares as a companion pulsar grazed through the Be-class star’s gaseous disc.
5. “It’s Alive!” Zombie Satellite Galaxy 15 Springs Back to Life, originally published 01.04.11. Rebellious satellite-gone-rogue Galaxy 15 came to its senses and rebooted after months of failing to respond to commands and joyriding.
4. Life-Friendly Zones in the Galaxy?, originally published 09.30.11. Astronomers theorized the possibility of a “life zone” or area in galaxies that is most likely to support life as we know it.
3. Hubble Celebrates Millionth Observation, originally published 07.12.11. The Hubble Space Telescope made its historic millionth observation of outer space, a spectroscopic observation of planet HAT-P-7b.
2. The Star of Bethlehem, originally published 12.20.10, reprinted 12.20.11. The staff at the Wetherbee Planetarium delved into possible explanations for one of the most iconic symbols of the Christmas season.
1. Launch Week: Last Flight of Space Shuttle Endeavour Scheduled Friday, originally published 04.25.11. NASA set the launch date for the last flight of space shuttle Endeavour, one of the final missions for the shuttle program.
So, what do we expect for 2012? NASA’s Dawn mission will wrap up its study of Vesta, the Russian Phobos-Grunt mission will make its descent back to Earth after its failed launch, Kepler is confident about the odds of finding an Earth-like planet in the life zone, and the biggest non-event: the supposed “alignment with the core of the galaxy” on December 21. Here’s to 2012!
Friday, December 2, 2011
Amateur astronomer captures photo of young solar system, 12.02.11
An amateur astronomer in New Zealand has managed to take and clean up a photograph of a new solar system in the works. The stunning part? He was doing it with his own, homemade, 10-inch telescope. That’s some pretty good aim!
The system is Beta Pictoris, 63 light-years away in the southern hemisphere. The system had been photographed a number of years ago by professional astronomers, but the fact that Rolf Olsen managed to first of all find the system, then photograph it and do such a good job that the “circumstellar disc” was visible, is astounding.
The circumstellar disc is the cloud of dust and debris orbiting around the star. Eventually, it should turn into planets and various other satellites. Olsen was able to expose it using a very long, detailed set of instructions that had been published in a study on the system. That he was able to achieve such good results shows again that anyone can make a contribution to astronomy if they wish.
“There certainly could be a lot of interesting things that professional astronomers have missed, that amateur astronomers could clue us in on,” wrote Bryce Croll, an astronomer at the Massachusetts Institute of Technology, in an email to SPACE.com about Olsen’s achievement. So, hang in there, sky watchers! You just might be the next one to have a breakthrough.
Credit: SPACE.com. Image credit: Rolf Wahl Olsen.
Friday, April 8, 2011
The Star of Bethlehem, 12.20.10
Throughout time, one object in astronomy has continually puzzled astronomers. Only one source in all of history has recorded it, yet it has fascinated the faithful and obsessed the scientific. Like history, astronomy is not repeatable, and the truth of the matter can only be postulated from the evidence that remains. The evidence left for scientists to mull over, in this case, is everywhere but on Earth, and the mystery is a “star” that is no more. We are, of course, speaking of the Star of Bethlehem, mentioned in manuscripts included in the Christian Bible, and supposedly occurred over 2,000 years ago in what we now refer to as the Middle East, west of the Mesopotamian region.
Let us establish the context first. As we mentioned before, the Christian Bible contains the only written records of the Star. While there are multiple allusions to a star throughout the Scriptures, there is one section in particular that directly mentions the Star in question: Matthew, chapter 2.
Why would an elite group of astrologers (astronomy, the scientific study of space, had its roots in and was still closely entwined in astrology—the belief that our lives on earth are affected by the movements of objects in space—at this point, and would not emerge as a respected science for several hundreds of years) care about the birth of a poor Jewish boy several hundreds of miles away? The answer can be inferred from the Biblical book of Daniel. Hundreds of years prior, the astrologers were still busy reading the heavens and, more importantly, attempting to make predications based on the movements of what they saw. Whether he was attempting to test the wise men or merely gain a clear answer is not certain, but the Babylonian king at the time, Nebuchadnezzar, demanded of the wise men that they interpret his dream. Realizing their inability to do so using on astrology, they had to admit to the king that all they had been telling the king before was a bunch of lies. In a rage, the king commanded they all be put to death. Daniel, a young Jewish noble who had been brought captive to Babylon intervened and asked the king to give him time. According to the Bible, Daniel prayed to God for an answer, he pleased the king when he provided an interpretation of the dream, and the king made Daniel the ruler of the wise men. It is more than plausible that Daniel would have shared the Jewish prophecies with the wise men about a Messiah, which is probably why they were able to quote the prophecy recorded in the book of Isaiah to king Herod when they arrived near Bethlehem hundreds of years later seeking the Christ child.
It is also important to note, concerning the magi, that it was the significance they attributed to the sign that they sought, not so much the object itself that fascinated them. Most ancient cultures had their own sect of sky watchers (even the general population, on average, had a working familiarity with the night sky). That they had their own, unique significance for whatever it was they had seen is evident in the surprise and dismay that Matthew recorded the king Herod and his scribes having. Had they missed something important? Had they seen the sign and not even recognized it? One can only imagine the hurried conversation that took place between the Jewish scholars and their king before these foreign magi regarding a sign in their own, native skies.
So we know at least that the magi were expecting some sort of sign to herald the coming of the Messiah. Finding Him, though, was another story entirely. The journey from Babylon, where they most likely began, to Jerusalem, where they met with king Herod, as the crow flies, is a journey of a little over 400 miles. That, of course, would take the wise men straight across the middle of a barren wasteland. More than likely, they would have taken a more northerly course following along the Euphrates and then descending through Judaea, stopping from town to town along their way to Jerusalem. This would have been an even longer course. Granted, it is plausible that they could have gone straight through the desert if they had wished—there is no way to know for sure which route they took, whether just a really long route, or a much longer, really long route. The point of this is that it would have taken them several weeks, even if riding, to make it to Jerusalem. That is a very long amount of time to be “following” an object in the night sky.
So what was the star that sent wise men across the desert to bring gifts and worship the Christ child? Let us examine the candidates from an astronomical point of view. From supernovas to UFO’s, comets, a shooting star, supernovas, and a planetary conjunction, none of these fit exactly.
We can dismiss “shooting stars” without a chance. “Shooting stars” are meteors that burn up in Earth’s atmosphere as they fly past our planet. They only last the briefest of moments, and they fall at regular times throughout the year. There would have been nothing remarkable or noteworthy to the magi about just another meteor, or even another meteor shower. Small and only a few seconds in duration each, they were just another sparkly, streaking speck in the sky.
Supernovas can probably be disqualified as well. Supernovas are stars that, for all intents and purposes, explode and end their lives in violent chaos, creating a black hole and emitting a burst of light hundreds of times their normal brightness. While the light from a supernova would have lasted 3-5 weeks at best, the wise men would have had to have made record time to make it to Jerusalem before the light faded. Supernovas also leave behind trace dust clouds that can be seen today with special astronomy equipment, and also many of them have been recorded in history. No mention was made in history of a supernova occurring at this time. The Chinese called them guess stars, and astronomer Tycho Brahe in 1572 made the first scientific records of supernova behavior. The supernova of 1054 AD was recorded by ancient peoples around the world, and is now known as the Crab Nebula in the constellation Taurus the bull. No supernovas are recorded in the time frame surrounding the period during which Jesus was born (somewhere between 8 BC and 4 AD), but then again it is very likely that not all novas and supernovas are recorded. Astronomers have recently discovered that a supernova occurred about 400 years ago that would have been visible in Earth’s southern hemisphere, yet it somehow went without being recorded by a single historian (that they know of). In a period so plentiful with scholars and with such a wide network of communication provided by the Roman Empire at the time, it is curious that no written record of a supernova remains. The absolute lack of such a record makes us more likely to lean towards no such observation having been made in the first place.
As for a comet, that theory is laughable. In this day and age, comets are regarded as something unique and special, especially since some comets only pass by earth once and are never to be seen again. Just a few hundred years ago, however, comets were regarded as something to be feared. How much more so for people thousands of years ago who lacked equipment for their closer observation? Comets were often considered heralds of doom and destruction. Even our own Nelson Tift, one of the founders of Albany, GA, had the opportunity to observe a comet in 1835 and recorded some of the reactions of people around the town in his personal diary. He writes:
Now for the most plausible theory, but by no means a sure bet: a planetary conjunction. A planetary conjunction including Jupiter and Saturn, next to the star Regulus in the constellation Leo the lion would have been highly steeped in symbolism for the magi. The three of them also would have made a great show, but a conjunction is extremely predictable and the wise men, being very familiar with the course of the planets, would have known it was coming for months. Granted, Jupiter is considered a kingly planet and Regulus, the star, is also associated with kings, but it is a far stretch of interpretation to bring the Greek word used in Matthew chapter 2 for the star, astare’, to mean planet. Several months later the planet Venus and the star Regulus overlap, but that is still just a conjunction.
In fact, just to have a better understanding of just what the Matthew meant when he recorded his Gospel 2,000 years ago, let us examine the word he used for “star.” When the book was first written, it was recorded in an ancient Greek dialect. Could something have been lost in translation?
The word he used was άστήρ, which pronunciation we mentioned before is astare’. According to the New Strong’s Exhaustive Concordance of the Bible, a long respected resource by Bible scholars, the Greek word can either literally or figuratively mean a star. According to E.W. Bullinger’s Critical Lexicon of the English and Greek New Testment, there is a very slim chance the word could also mean planet or even meteor, but more digging into the roots of the word itself back in Strong’s lends more insight. According to Strong’s, astare’ comes from the roots of another Greek word, strōnnumi, which relates the idea of “strewing” or spreading something out in a space, which certainly brings up images of the stars laid out across the heavens. That word, in turn, is connected to another word, stĕrĕŏs, which have more connotations of something that is “stedfast, strong,” or “sure.” So, now we know that whatever the star was, we can rest assured it was not some fleeting or flickering object. It was solidly there.
Stĕrĕŏs, Strong’s claims, is connected to another word, histēmi, and its primary word staō, which can be used “in various applications” either literally or figuratively, to mean bide or appoint, among other things.
The last stop is tithēmi, a word tied to histēmi, from the primary word thĕō, with the widest application as an “upright and active position” of placing something. A curious ending, indeed. It would seem that the etymological trail of the word used for “star” in the book of Matthew, at its deepest roots, means that the “star” really was some object that was deliberately placed, as a solid, enduring object, for a particular appointment. This is what the etymology of that particular word for “star” tells us. Science may lead us to believe otherwise.
Despite all of the theories and conjecture, there really is no way to know for sure. Anything is possible, though, whether you favor a scientific theory or just choose to believe in a miracle. One fact does remain, though: the star has stood for over 2,000 years as a symbol of the coming of the Messiah to people worldwide. That the imagery of stars to Christmas and the subsequent importance that is placed on stars as shining beacons of hope and light in a dark world is undeniable. Perhaps the star is meant to remain a mystery, symbolic in its very nature of the paradox that was the Christ child Jesus, a person fully God yet fully man, ruler of the world born to a poor teenage girl and a carpenter in a stable among the filth and stench of pack animals. A beacon of hope that defies all reason, it is only fitting that it ushered in the single most controversial figure in history.
Credit: The Bible, E.W. Bullinger (1999), the New Strong's Exhaustive Concordance of the Bible (2003).
Let us establish the context first. As we mentioned before, the Christian Bible contains the only written records of the Star. While there are multiple allusions to a star throughout the Scriptures, there is one section in particular that directly mentions the Star in question: Matthew, chapter 2.
Now when Jesus was born in Bethlehem of Judaea in the days of Herod the king, behold, there came wise men from the east to Jerusalem, saying, “Where is e that is born King of the Jews? For we have seen his star in the East, and are come to worship him”. When Herod the king had heard these things, he was troubled, and all Jerusalem with him. And when he had gathered all the chief priests and scribes of the people together, he demanded of them where Christ should be born. And they said unto him, “in Bethlehem of Judaea: for thus it is written by the prophet, For out of thee shall come a Governor; that shall rule my people Israel.” Then Herod, when he had privily called the wise men, enquired of them diligently what time the star appeared. And he sent them to Bethlehem, and said, go and search diligently for the young child; and when ye have found him, bring me word again, that I may come and worship him also. And when they heard the king, they departed; and, lo, the star, which they saw in the east, went before them, till it came and stood over where the young child was. And when they saw the star, they rejoiced with exceeding great joy. –Matthew 2:1-10The wise men, or magi, were elite scholars of their day who practically knew the night sky and the movements of the objects in our solar system (that they could see) like the backs of their hands. Most likely from ancient Babylon, the magi used the skies to help them establish a calendar, know when to plant and harvest crops, how to plot navigation courses using them as guides, and more pertinent to this case, how to make predications or divinations about their current events.
Why would an elite group of astrologers (astronomy, the scientific study of space, had its roots in and was still closely entwined in astrology—the belief that our lives on earth are affected by the movements of objects in space—at this point, and would not emerge as a respected science for several hundreds of years) care about the birth of a poor Jewish boy several hundreds of miles away? The answer can be inferred from the Biblical book of Daniel. Hundreds of years prior, the astrologers were still busy reading the heavens and, more importantly, attempting to make predications based on the movements of what they saw. Whether he was attempting to test the wise men or merely gain a clear answer is not certain, but the Babylonian king at the time, Nebuchadnezzar, demanded of the wise men that they interpret his dream. Realizing their inability to do so using on astrology, they had to admit to the king that all they had been telling the king before was a bunch of lies. In a rage, the king commanded they all be put to death. Daniel, a young Jewish noble who had been brought captive to Babylon intervened and asked the king to give him time. According to the Bible, Daniel prayed to God for an answer, he pleased the king when he provided an interpretation of the dream, and the king made Daniel the ruler of the wise men. It is more than plausible that Daniel would have shared the Jewish prophecies with the wise men about a Messiah, which is probably why they were able to quote the prophecy recorded in the book of Isaiah to king Herod when they arrived near Bethlehem hundreds of years later seeking the Christ child.
It is also important to note, concerning the magi, that it was the significance they attributed to the sign that they sought, not so much the object itself that fascinated them. Most ancient cultures had their own sect of sky watchers (even the general population, on average, had a working familiarity with the night sky). That they had their own, unique significance for whatever it was they had seen is evident in the surprise and dismay that Matthew recorded the king Herod and his scribes having. Had they missed something important? Had they seen the sign and not even recognized it? One can only imagine the hurried conversation that took place between the Jewish scholars and their king before these foreign magi regarding a sign in their own, native skies.
So we know at least that the magi were expecting some sort of sign to herald the coming of the Messiah. Finding Him, though, was another story entirely. The journey from Babylon, where they most likely began, to Jerusalem, where they met with king Herod, as the crow flies, is a journey of a little over 400 miles. That, of course, would take the wise men straight across the middle of a barren wasteland. More than likely, they would have taken a more northerly course following along the Euphrates and then descending through Judaea, stopping from town to town along their way to Jerusalem. This would have been an even longer course. Granted, it is plausible that they could have gone straight through the desert if they had wished—there is no way to know for sure which route they took, whether just a really long route, or a much longer, really long route. The point of this is that it would have taken them several weeks, even if riding, to make it to Jerusalem. That is a very long amount of time to be “following” an object in the night sky.
So what was the star that sent wise men across the desert to bring gifts and worship the Christ child? Let us examine the candidates from an astronomical point of view. From supernovas to UFO’s, comets, a shooting star, supernovas, and a planetary conjunction, none of these fit exactly.
We can dismiss “shooting stars” without a chance. “Shooting stars” are meteors that burn up in Earth’s atmosphere as they fly past our planet. They only last the briefest of moments, and they fall at regular times throughout the year. There would have been nothing remarkable or noteworthy to the magi about just another meteor, or even another meteor shower. Small and only a few seconds in duration each, they were just another sparkly, streaking speck in the sky.
Supernovas can probably be disqualified as well. Supernovas are stars that, for all intents and purposes, explode and end their lives in violent chaos, creating a black hole and emitting a burst of light hundreds of times their normal brightness. While the light from a supernova would have lasted 3-5 weeks at best, the wise men would have had to have made record time to make it to Jerusalem before the light faded. Supernovas also leave behind trace dust clouds that can be seen today with special astronomy equipment, and also many of them have been recorded in history. No mention was made in history of a supernova occurring at this time. The Chinese called them guess stars, and astronomer Tycho Brahe in 1572 made the first scientific records of supernova behavior. The supernova of 1054 AD was recorded by ancient peoples around the world, and is now known as the Crab Nebula in the constellation Taurus the bull. No supernovas are recorded in the time frame surrounding the period during which Jesus was born (somewhere between 8 BC and 4 AD), but then again it is very likely that not all novas and supernovas are recorded. Astronomers have recently discovered that a supernova occurred about 400 years ago that would have been visible in Earth’s southern hemisphere, yet it somehow went without being recorded by a single historian (that they know of). In a period so plentiful with scholars and with such a wide network of communication provided by the Roman Empire at the time, it is curious that no written record of a supernova remains. The absolute lack of such a record makes us more likely to lean towards no such observation having been made in the first place.
As for a comet, that theory is laughable. In this day and age, comets are regarded as something unique and special, especially since some comets only pass by earth once and are never to be seen again. Just a few hundred years ago, however, comets were regarded as something to be feared. How much more so for people thousands of years ago who lacked equipment for their closer observation? Comets were often considered heralds of doom and destruction. Even our own Nelson Tift, one of the founders of Albany, GA, had the opportunity to observe a comet in 1835 and recorded some of the reactions of people around the town in his personal diary. He writes:
I saw the comet this evening about 7 o’clock, I think about west 45 degrees above the horizon…it was asserted by some that it would some so near the earth as to set it on fire! & by others that they would come in contact!If people not even 200 years ago were terrified at the sight of a comet, how much more might have been the people thousands of years ago. Least of all, comets have tails. The wise men referred to the object they saw as a star, and stars simply do not have tails.
Now for the most plausible theory, but by no means a sure bet: a planetary conjunction. A planetary conjunction including Jupiter and Saturn, next to the star Regulus in the constellation Leo the lion would have been highly steeped in symbolism for the magi. The three of them also would have made a great show, but a conjunction is extremely predictable and the wise men, being very familiar with the course of the planets, would have known it was coming for months. Granted, Jupiter is considered a kingly planet and Regulus, the star, is also associated with kings, but it is a far stretch of interpretation to bring the Greek word used in Matthew chapter 2 for the star, astare’, to mean planet. Several months later the planet Venus and the star Regulus overlap, but that is still just a conjunction.
In fact, just to have a better understanding of just what the Matthew meant when he recorded his Gospel 2,000 years ago, let us examine the word he used for “star.” When the book was first written, it was recorded in an ancient Greek dialect. Could something have been lost in translation?
The word he used was άστήρ, which pronunciation we mentioned before is astare’. According to the New Strong’s Exhaustive Concordance of the Bible, a long respected resource by Bible scholars, the Greek word can either literally or figuratively mean a star. According to E.W. Bullinger’s Critical Lexicon of the English and Greek New Testment, there is a very slim chance the word could also mean planet or even meteor, but more digging into the roots of the word itself back in Strong’s lends more insight. According to Strong’s, astare’ comes from the roots of another Greek word, strōnnumi, which relates the idea of “strewing” or spreading something out in a space, which certainly brings up images of the stars laid out across the heavens. That word, in turn, is connected to another word, stĕrĕŏs, which have more connotations of something that is “stedfast, strong,” or “sure.” So, now we know that whatever the star was, we can rest assured it was not some fleeting or flickering object. It was solidly there.
Stĕrĕŏs, Strong’s claims, is connected to another word, histēmi, and its primary word staō, which can be used “in various applications” either literally or figuratively, to mean bide or appoint, among other things.
The last stop is tithēmi, a word tied to histēmi, from the primary word thĕō, with the widest application as an “upright and active position” of placing something. A curious ending, indeed. It would seem that the etymological trail of the word used for “star” in the book of Matthew, at its deepest roots, means that the “star” really was some object that was deliberately placed, as a solid, enduring object, for a particular appointment. This is what the etymology of that particular word for “star” tells us. Science may lead us to believe otherwise.
Despite all of the theories and conjecture, there really is no way to know for sure. Anything is possible, though, whether you favor a scientific theory or just choose to believe in a miracle. One fact does remain, though: the star has stood for over 2,000 years as a symbol of the coming of the Messiah to people worldwide. That the imagery of stars to Christmas and the subsequent importance that is placed on stars as shining beacons of hope and light in a dark world is undeniable. Perhaps the star is meant to remain a mystery, symbolic in its very nature of the paradox that was the Christ child Jesus, a person fully God yet fully man, ruler of the world born to a poor teenage girl and a carpenter in a stable among the filth and stench of pack animals. A beacon of hope that defies all reason, it is only fitting that it ushered in the single most controversial figure in history.
Credit: The Bible, E.W. Bullinger (1999), the New Strong's Exhaustive Concordance of the Bible (2003).
College takes advantage of local resources, 11.12.10
When asked what they are studying in college, most students in Southwest Georgia probably would not answer with “astronomy.” One teacher in Albany, Georgia, though, is slowly changing that.
Dr. George C. Flowers, associate professor of chemistry at Darton College, who also teaches several introductory science courses, has been taking some of his classes over the past several years to visit the Wetherbee Planetarium at Thronateeska Heritage Center. Much of the content covered in the planetarium is used to supplement teaching material used in the college classroom.
Jim Friese, Museum Guide and staff astronomer at Thronateeska Heritage Center, thinks Darton is doing an excellent job of taking advantage of area resources available to the students. “I met Prof. Flowers at the science museum’s grand opening and have now lectured for his classes 5 times.” Most of the topics used in the presentations for the students were advanced astronomy topics that Dr. Flowers has been able to use in conjunction with his science classroom material. For example, the most recent topics presented to his students were novas vs. supernovas, and “Island Universes,” a look at different classifications of galaxies.
Through the experience of lecturing for Dr. Flower’s classes, Friese says, he was able to begin authoring his Astronomy Series, a collection of presentations on recent discoveries in astronomy that have continued once a month from June through the present. Friese also says that through the program Dr. Flowers partially inspired, Thronateeska has been able “to better serve the community.”
Dr. Flowers has also made use of Thronateeska Heritage Center’s science museum, hosting Darton College’s science club kick-off meeting there at the beginning of the fall semester. At least 30 Darton students were in attendance and were able to see a planetarium show.
***Note from Thronateeska: this blog post in no way represents the opinion of Darton College. This was simply Thronateeska’s own special way of saying “thank you” and recognizing the impact their involvement with the planetarium has had on developing our programming.***
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| Dr. George C. Flowers Image credit: Darton.edu |
Jim Friese, Museum Guide and staff astronomer at Thronateeska Heritage Center, thinks Darton is doing an excellent job of taking advantage of area resources available to the students. “I met Prof. Flowers at the science museum’s grand opening and have now lectured for his classes 5 times.” Most of the topics used in the presentations for the students were advanced astronomy topics that Dr. Flowers has been able to use in conjunction with his science classroom material. For example, the most recent topics presented to his students were novas vs. supernovas, and “Island Universes,” a look at different classifications of galaxies.
Through the experience of lecturing for Dr. Flower’s classes, Friese says, he was able to begin authoring his Astronomy Series, a collection of presentations on recent discoveries in astronomy that have continued once a month from June through the present. Friese also says that through the program Dr. Flowers partially inspired, Thronateeska has been able “to better serve the community.”
Dr. Flowers has also made use of Thronateeska Heritage Center’s science museum, hosting Darton College’s science club kick-off meeting there at the beginning of the fall semester. At least 30 Darton students were in attendance and were able to see a planetarium show.
***Note from Thronateeska: this blog post in no way represents the opinion of Darton College. This was simply Thronateeska’s own special way of saying “thank you” and recognizing the impact their involvement with the planetarium has had on developing our programming.***
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