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Saturday, 3 January 2009

First Meteor Shower of 2009

Space Weather News for Jan. 2, 2009
http://spaceweather.com

FIRST METEORS OF 2009:  The annual Quadrantid meteor shower peaks on Jan. 3rd when Earth enters a stream of debris from shattered comet 2003 EH1. The timing of the encounter favors observers in western North America and across the Pacific Ocean who could see dozens to hundreds of meteors during the dark hours before sunrise this Saturday morning. Visit http://spaceweather.com for a sky map and more information.

SOMETHING NEW: For the new year, Spaceweather.com is pleased to announce a new service: Space Weather Radio, broadcasting live "sounds from space" around the clock.  Today you can listen to the Air Force Space Surveillance Radar in Texas.  When a meteor passes over the facility--ping!--there is an audible echo. (Activity should be high during the Quadrantid meteor shower this weekend.)  In the near future we'll be adding broadcasts of solar radio bursts and VLF signals from the ionosphere. The streams are punctuated by Daily Space Weather Updates from Dr. Tony Phillips.  Click here to begin listening:  http://SpaceweatherRadio.com

Jupiter and Mercury in the Evening Twilight

S.P.A Forum...

Astrocomet
Joined: 01 May 2006
Posts: 245
Location: Kessingland, Lowestoft, Suffolk
Posted: 01 Thu Jan, 2009 1:54 pm Post subject:
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Grey cloud these past 2 days from my location here in suffolk-can't even see the Crescent Moon with Venus let alone Jupiter and Mercury-I fear it may be too late if this continues and they will probably be consumed by the evening Twilight before I get to see these 2....

Astrocomet
Joined: 01 May 2006
Posts: 245
Location: Kessingland, Lowestoft, Suffolk
Posted: 02 Fri Jan, 2009 9:23 pm Post subject:
________________________________
Luvly and clear this evening looking out to the South West after the Sun had set around 16.03 U.T and lighting up time occurring half and hour later at 16.33 U.T and around that time I could pick out the small bland yellow disc of Jupiter low in the South South West and the small white pin prick of Mercury just along from it and a little higher up low in the yellow orange glow of the cold evening twilight about half an hour before they both disappeared over the Horizon into dark cloud and haze.

Venus and the Crescent Moon higher up in the South was unmissable and unmistakable-looking like a glittering white Diamond against a dark blue sky.

A fantastic view of them and I was very pleased to have seen them after making the effort to get to a clear Southern Horizon at the back of the Village Church where I live and well worth being out in the cold to see them-very pleased...
_________________
Good Clear Skies

Wednesday, 24 December 2008

The Star of Bethlehem and Astronomy....

Many of the world's religions, both current and historical, have connections with things astronomical. Perhaps this is due to the fact that the earth's ancient people all observed the same sky full of awe-inspiring objects. It is no wonder,then, that stars play an important role in many religions and to Christians, the Star of Bethlehem is the best-known example.

Although we have little historical information about the Star (only two sentences in the Book of Matthew refer to it) hundreds, if not thousands, of books and articles have been written on possible astronomical interpretations of the event. In fact, the December, 2007, issue of Sky and Telescope magazine contained an article by an astronomy student at Michigan State University, Aaron Adair, that summarizes nicely the various theories. His conclusions may surprise you.

Some proposed explanations, such as ball lightning or meteors, never gained acceptance. More popular theories include comets, novae (stars that "flare up") or planetary alignments, but Adair argues "a closer examination finds severe weaknesses in all of these."

The comet hypothesis does not seem plausible because comets were most often regarded as omens of evil. A nova or supernova could have been bright enough and lasted long enough to guide the Magi to Jerusalem. But a nova or supernovae would have been recorded by observers in the Far East and no such reports have been found. Also, it is difficult to imagine a comet or supernova behaving as described in the Scriptures.

One of the most popular explanations involves what is known as a planetary conjunction, a gathering of two or more planets in the same area of the sky. With modern planetarium software, we can easily recreate these events at the exact time and position in which they occurred. One such example is the very close conjunction of Venus and Jupiter near the star Regulus in the constellation Leo on June 17, 2 B.C. This explanation assumes Leo is the constellation representing Judea at that time, but scholars do not agree on this point.

Planetary conjunctions, however, usually had astrological meanings and Adair makes a good argument that Jesus' Jewish followers probably would not have heeded the warnings of astrologers.

Another recent "explanation" was put forth by Michael Molnar in his 1999 book "The Star of Bethlehem." On April 17, 6 B.C., the Moon occulted (passed in front of) the planet Jupiter. He argues this could have been interpreted as a good sign that later became the Star. Unfortunately, evidence suggests an occultation such as this would have predicted a King's death! Equally unfortunate is the fact that the occultation took place in the daytime and would not have been visible to the Magi.

Adair, who is also a show presenter at the Abrams Planetarium at MSU, offers an alternate viewpoint at the end of his article. Since all of the astronomical "explanations" have serious flaws, perhaps we should rely on faith in this case. To read comments on the article go to-

Monday, 22 December 2008

The Winter Solstice

Just to say the Winter Solstice arrived yesterday (Sunday 21st December) at 12.04 U.T so light a candle on the Yule log....

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Good Clear Skies
--
Colin James Watling

Solstice Meteor Shower

Space Weather News for Dec. 21, 2008
http://spaceweather.com

URSID METEORS: Earth is passing through a stream of debris from comet 8P/Tuttle and this is causing the annual Ursid meteor shower.  Forecasters expect the Ursids to peak on Dec. 22nd with 8 to 10 meteors per hour flying out of the constellation Ursa Minor (the Little Dipper) not far from the north star.  The display is usually mild, but outbursts of Ursids occasionally surprise observers with rates many times normal. The last time this happened was in 2006.

Standing outdoors to watch Ursids in December can be a chilling experience. So why not stay inside and listen? Spaceweather.com is broadcasting live audio from the Air Force Space Surveillance Radar in Texas. When a meteor passes over the facility--"ping"--there is an echo. Because the Ursid radiant is circumpolar (always up) over the radar, the echoes may be heard at any hour, night or day. Tune in to http://spaceweather.com to try the audio feed, which can support 1000 simultaneous listeners.

Monday, 15 December 2008

Ring in the Solstice Bells at Christmas.....

In the Bleak Midwinter...

Merry Christmas...
Crescent Moon, Venus and Jupiter....

Crescent Moon, Venus and Jupiter...

Crescent Moon, Venus and Jupiter...

Crescent Moon, Venus and Jupiter...

Red Cross...

Gnarled Branches...

A Large City at Christmas...

Friday, 12 December 2008

Weekend Meteor Shower

Space Weather News for Dec. 12, 2008
http://spaceweather.com

WEEKEND METEORS: Earth is entering a stream of debris from extinct comet 3200 Phaethon, and this is causing the annual Geminid meteor shower.  The shower is expected to peak on Dec. 13th and 14th.  Normally, as many as 100 meteors per hour shoot out of the constellation Gemini, but this year a bright Moon will interfere with the display, reducing hourly counts to only 20 or so. That's could still be a nice show.  For best results, watch the sky from 10 pm local time on Saturday night (Dec 13th) until dawn on Sunday morning (Dec. 14th).

BIGGEST FULL MOON OF THE YEAR:  The Moon that's causing trouble for the Geminid display happens to be biggest full Moon of 2008, as much as 14% wider and 30% brighter than lesser Moons we've seen earlier this year. An astronomer would say this is a "perigee Moon" because it occurs at perigee, the side of the Moon's elliptical orbit closest to Earth. Go outside tonight and take a look.  The meteor rate may be low, but the lunar beauty index is off the charts.

Check http://spaceweather.com for updates and more information.

BONUS:  The Dec. 1st Great Conjunction Photo Gallery continues to grow with daily additions from around the world.  Start browsing here:   http://spaceweather.com/conjunctions/gallery_01dec08_page6.htm

Friday, 5 December 2008

Stunning Sky During the Early December Evenings

Space Weather News for Monday, Dec. 1, 2008
http://spaceweather.com

When the sun goes down, step outside and look south.  Beaming through the twilight is one of the prettiest things you'll ever see--a tight three-way conjunction of Venus, Jupiter and the crescent Moon. The event is visible from all parts of the world, even from light-polluted cities.  People in New York and Hong Kong will see it just as clearly as astronomers watching from remote mountaintops. Only cloudy weather or a midnight sun (sorry Antarctica!) can spoil the show.

The great conjunction offers something extra to Europeans. For more than an hour on Monday evening, the crescent Moon will actually eclipse Venus. Astronomers call such an event a "lunar occultation." Venus emerging from the dark edge of the Moon is a remarkably beautiful sight.  Sky watchers across Europe will be able to see this happen.

Visit http://spaceweather.com for photos, webcasts and more information.