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jmzblond J Me
Joined: 03 Jan 2003 Posts: 1114 Location: Chandler, AZ
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Posted: 7/31/2003, 11:59 am Post subject: A Sight Unseen... at least not in recorded history |
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The Red Planet is about to be spectacular!!
This month and next, Earth is catching up with Mars in an encounter that will culminate in the closest approach between the two planets in recorded history. The next time Mars may come this close is in 2287.
Due to the way Jupiter's gravity tugs on Mars and perturbs its orbit,
astronomers can only be certain that Mars has not come this close to Earth
in the last 5,000 years, but it may be as long as 60,000 years before it
happens again.
The encounter will culminate on August 27th when Mars comes to within
34,649,589 miles of Earth and will be (next to the moon) the brightest
object in the night sky. It will attain a magnitude of -2.9 and will appear 25.11 arc seconds wide. At a modest 75-power magnification Mars will look as large as the full moon to the naked eye.
Mars will be easy to spot. At the beginning of August it will rise in
the east at 10p.m. and reach its azimuth at about 3 a.m. By the end of
August when the two planets are closest, Mars will rise at nightfall and reach its highest point in the sky at 12:30a.m.
That's pretty mind-boggling and awesome to think that we will be able to see something that no other human being has seen in recorded history.
So, mark your calendar at the beginning of August to see Mars grow
progressively brighter and brighter throughout the month. Share this with your children and grandchildren. NO ONE ALIVE TODAY WILL EVER SEE THIS AGAIN!!
Pretty cool... just thought I'd pass the info along. _________________ Blond, James Blond... double "O", uh oh!!
"The romantic lifestyle of goats leaves a lot of time for digesting books" Charlotte La Chevre, (taken from "Conversations With A Goat" by Robert Shekter) |
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Nighthiker
Joined: 05 Jan 2003 Posts: 1714
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Posted: 7/31/2003, 12:42 pm Post subject: |
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The telescope is next to the front door, looking forward to this and thanks for the tip. |
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Nighthiker
Joined: 05 Jan 2003 Posts: 1714
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Posted: 8/7/2003, 11:43 am Post subject: |
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To the naked eye it looks like a bug light. |
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Arizonaheat Got Supes Juice?
Joined: 04 Jan 2003 Posts: 1741 Location: Mesa, AZ
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Posted: 8/7/2003, 2:23 pm Post subject: |
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It is a truly amazing site. I experienced it when I was a dinosaur (Triceratops horridus ), it was a balmy October night just days before.......... _________________ Our lives are not determined by what happens to us but by how we react to what happens, not by what life brings to us, but by the attitude we bring to life. |
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