[FADCA] Fw: Viewing Mars

Thu, 24 Jul 2003 22:43:52 -0400

----- Original Message ----- 
From: Steve Morgan
To: Bill Morgan ; Grammy2995 ; [email protected] ;
[email protected] ; [email protected] ; Larry Filzen
Sent: Thursday, July 24, 2003 5:00 PM
Subject: Viewing Mars

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
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 children and grandchildren.
NO ONE ALIVE WILL EVER SEE THIS AGAIN