http://davesgarden.com/forums/t/49796/
Mars is going to be a second moon of earth for a day.
Hi all,.
NO ONE ALIVE TODAY WILL EVER SEE THIS AGAIN.
The Red Planet (MARS) 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. By August 27, 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 convenient to see something that no 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 family, friends, children and grandchildren.
*That was the text from a mail I got recently. See the disussion on DG above [link].
Dinu
Get ready to see a SECOND MOON!
Kewl, Dinu. Thanks
Sorry guys, it's a hoax - sort of...
From about.com http://urbanlegends.about.com/b/a/175663.htm
"ANOTHER Close Encounter with Mars?
According to a forwarded email circulating for the past month or so, the planet Mars is due for an unprecedented close encounter with Earth this August when a wobble in its orbit brings the two planets closer together than they have been for thousands of years. "No one alive today will ever see this again," says the email — which is odd, considering that exactly the same thing happened two years ago.
Turns out, the email is a recycled message from 2003. Even so, it's not entirely false. Earth and Mars will pass very close to one another again in October (not August) 2005, astronomers say, at which time their orbits will be a mere 43 million miles apart (slightly more than the 35 million miles separating them in 2003). It won't quite equal the once-in-a-lifetime show of two years ago, but the enounter will be "breathtaking" nonetheless, scientists predict, with the red planet outshining every object in the night sky save Venus and the Moon."
Thank you Mary. I guess they are trying to exaggerate the proportion comparing to the size of the moon.
Dinu
Thanks you two. I was wondering as I looked back at the great pic I got of the red moon 2 years ago, but will be anxious to see if I can get another shot this year.
Gosh, I thought I was crazy cause I swore I saw it two years ago too. I was thinking maybe I saw Jupiter or Venus.
I'd not imagine Mars getting even half the size of the moon over there in the 'comparitive picture', given an elliptic orbit.
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