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Spectacular planet show promised
bbcnews.com ^ | 4-3-2003 | By BBC News Online's Helen Briggs

Posted on 04/03/2002 4:20:25 PM PST by green team 1999

Wednesday, 3 April, 2002, 13:31 GMT 14:31 UK
Spectacular planet show promised


By BBC News Online's Helen Briggs

The five planets visible to the naked eye will line up in the sky at the end of April.
Astronomers say the rare grouping of Mercury, Venus, Mars, Jupiter and Saturn may not be seen again for a century.

Robert Warren, Royal Observatory, Greenwich A similar arrangement of planets happened two years ago but was not visible from Earth because of the position of the Sun.

It was accompanied by scare stories that our planet could be pulled off its path or struck by extraordinary tides.

The Earth, of course, survived and astronomers say this year's planetary show is no cause for concern.

The five planets will begin to be visible without a telescope from 20 April.

Good view

Robert Warren of the Royal Observatory in Greenwich, UK, said the best time to view them would be about half an hour after sunset in an area away from lights where there is a clear horizon.

He told BBC News Online: "Looking west, note where the sun sets (just past due west) and take a line up and left.

"About 11 O'clock - if the sky were a clock - you will see the planets in order of distance from the Sun.

"Over the few hours after sunset you'll be able to see all the planets follow the Sun below the horizon in an almost exact straight line."

Over the next two or three weeks, the planets will move closer together and become more bunched.

By 4 May, Saturn will be "overtaking" Mars to form a triangular pattern with Venus.

The Moon will often be in the same part of the sky as the planets, appearing to jump about between them from night to night.

'Wandering star'

Dr Warren added: "Since so many astronomical events come and go very quickly this one is interesting because it gives us something to view over quite a sustained period.


Comet Ikeya-Zhang is also visible in early April

"This demonstrates perfectly how the planets - Greek for 'wandering stars' - baffled ancient astronomers who could not understand why they moved differently to everything else in the night sky and how they could overtake one another."

The array of five planets will provide a planet watching opportunity that will not be repeated for 100 years.

Similar groupings will occur in September 2040 and July 2060 but the planets will not be as close together or as visible to the naked eye.

The cluster follows another rare astronomical treat. The brightest comet for nearly 8 years has been visible in the western sky after sunset for the last few weeks.

The wandering comet, called Ikeya-Zhang after its Japanese and Chinese co-discoverers, re-appeared in the inner Solar System only a few weeks ago.

It would have last been visible in the 1600s.

for information and discusion only,not for profit etc,etc.


TOPICS: News/Current Events
KEYWORDS: aprilsky; crevolist; planetsalignment
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To: VadeRetro
Let's hope they'll be aligned so you can see more than one dot.
21 posted on 04/03/2002 5:25:06 PM PST by Nebullis
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To: RadioAstronomer
Jupiter is one of my facorite sky objects. It actually does something while you watch.
22 posted on 04/03/2002 5:26:23 PM PST by Jeff Gordon
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To: Nebullis
I'll be happy if the imbalance doesn't make the solar system wobble apart.
23 posted on 04/03/2002 5:26:51 PM PST by VadeRetro
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To: VadeRetro
Take a "tall one too" :) Just make sure someone else is driving!
24 posted on 04/03/2002 5:27:31 PM PST by RadioAstronomer
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To: RadioAstronomer
If you drink, don't drive! If you drink and drive, don't pee.

-- Your local police Dept.

25 posted on 04/03/2002 5:29:36 PM PST by VadeRetro
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To: Jeff Gordon
I also like Jupiter. We pointed a radio telescope at it during the Shoemaker-Levy 9 impacts. We saw two corresponding radio bursts from the planet.
26 posted on 04/03/2002 5:33:13 PM PST by RadioAstronomer
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To: Jeff Gordon
I never thought of it that way.
Io orbits in 42 hrs... you can see it in a couple of hours.
Under high power you can see mountain tops in the horns of a crescent moon slowly appear in sunlight.
27 posted on 04/03/2002 5:33:57 PM PST by edwin hubble
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To: edwin hubble
For those with a sense of humor, you can read all about the pole shift.

And you find find more details behind this deranged thinking

28 posted on 04/03/2002 5:35:05 PM PST by Jeff Gordon
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To: edwin hubble
I can manage a polarity transition. It's those radical surface shifts I'm really worried about. I think I'll build a safe room so I can panic there.
29 posted on 04/03/2002 5:35:11 PM PST by Nebullis
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To: Jeff Gordon
Millenium Denial. LOL
30 posted on 04/03/2002 5:36:51 PM PST by Nebullis
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To: RadioAstronomer
Thanks for the ping :)
31 posted on 04/03/2002 5:40:39 PM PST by Scully
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To: edwin hubble
Io orbits in 42 hrs... you can see it in a couple of hours.

Io and the GRS racing....

32 posted on 04/03/2002 5:40:57 PM PST by Jeff Gordon
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To: Jeff Gordon
great show...
I love the Voyager (big) videodisk clips with the planet rotation and the swirling of the GRS.
33 posted on 04/03/2002 5:43:57 PM PST by edwin hubble
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To: longshadow; RadioAstronomer; Mulder
Whot? Planets getting together?
This is proof that a Cosmic Conspiracy exists!
Call Mulder! Call Scully! Resurrect the Cigarette Man!

I've already established that CSM was not involved. As to the possibility that a Higher Power may be responsible for the unusual alignment...well darn it, I'm a scientist. Mulder can answer that question better than I...if I can just find him. :)

34 posted on 04/03/2002 5:45:55 PM PST by Scully
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To: Jeff Gordon
Jeff,
This Zeta Talk Pole Shift stuff is the equivalent of mu-metal hats... way beyond tinfoil.

And an absolute riot.

35 posted on 04/03/2002 5:47:34 PM PST by edwin hubble
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To: Scully
've already established that CSM was not involved. As to the possibility that a Higher Power may be responsible for the unusual alignment...well darn it, I'm a scientist. Mulder can answer that question better than I...if I can just find him. :)

Just when I figured EVERYONE will know that I was making a rhetorical statement, you have to show up and take my "Call Scully!" remark literally.

Sheesh! What a wise guy! ;-)

36 posted on 04/03/2002 5:51:57 PM PST by longshadow
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To: longshadow
Sheesh! What a wise guy! ;-)

Actually, I'm female LOL

And why is it that everyone asks for Mulder first? Is he ever around? No, I am...typing my fingers to the bone on these science threads, investigating various mysteries, maintaining a perky and upbeat attitude while HE is off chasing some Venusian skirt somewhere. Leaving me here to deal with the baby and the FBI by myself...honestly that guy takes me for granted without even so much as a "Honey, I'll be gone for a couple of months on a case".

ROFL! :)

37 posted on 04/03/2002 6:02:42 PM PST by Scully
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To: Scully
Scully,
Your wit makes this forum a better place.
38 posted on 04/03/2002 6:19:47 PM PST by edwin hubble
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To: Scully
ctually, I'm female LOL

Around here, everybody is male until proven innocent.

39 posted on 04/03/2002 6:33:40 PM PST by Nebullis
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To: Scully
Hmm, I just realized my last post could be taken the wrong way.

I'm female as well and I often encounter the default assumption of being male and, therefore, my wry statement above...

40 posted on 04/03/2002 7:08:17 PM PST by Nebullis
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