Sunday, November 16, 2014

The DC Womens Hiking Group will meet at Lewisboro Park in NY this week, Tues., Nov. 18th and Thurs., Nov. 20th.
Located on the south side of Rt. 35 between Mead Street and Bouton Road in South Salem.
Turn at white sign for Lewisboro Park off of Rt. 35 and follow up hill to upper parking area.
Meet at 8:30am.

Monday, November 3, 2014

The DC Women's Hiking Group will hike Thurs., Nov. 13th at Florida Refuge in Ridgefield, CT.
No school on Tues., Nov. 11th, so no hike planned.
Take Rt. 7 and turn onto Florida Hill Road. Make a right onto High Valley Road.
Park along the side of High Valley Road closest to Florida Hill Road.
Meet at 8:30am.
The DC  Women's Hiking Group will hike Thursday, Nov. 6th at Weir Farm.
No school on Tuesday, Nov. 4th, so no hike planned.

 Take Branchville Road and follow National Park signs to Weir Farm.

 Meet in parking lot on Nod Hill Rd. across from historic buildings at 8:30am.

Friday, October 31, 2014

November 2014 Constellations of the Month: Pegasus and Andromeda



High in the sky and a little to the West are our November 2014 constellations of the month, Pegasus and Andromeda.  They are east of July's constellation of the month, the Summer Triangle.

They look like a big square, with some appendages.  This is called the Great Square of Pegasus, even though the northeast star in the square belongs to Andromeda (which is why we needed to have 2 constellations this month).  Can you guess how many side-by-side Full Moons it would take to stretch across one side of the square? 

At the end of one of the appendages is the globular star cluster M15, which has about 100,000 stars.  Globular clusters, unlike other stars and clusters we see in our Milky Way galaxy, are not located in the disk of the galaxy.  They are found "above" and "below" (there is no direction which is "up" or "down" in space) the central part of the disk.  They formed before the rest of the galaxy took shape. 

Andromeda's stars are relatively faint, and they don't form a recognizable shape.  But the constellation has one major attraction – M 31, the Andromeda Galaxy.   It is a huge spiral galaxy which looks much like our own Milky Way.  It is bigger than the Milky Way and contains about a trillion stars, which is at least twice as many as the Milky Way.  It is bright enough to be seen with the naked eye.   It appears so bright, because it is so close -- only 2.5 million light years (16 trillion miles) away.  With the naked eye, it looks about as wide as 3 Full Moons.

... which brings us to the earlier question of how many Full Moons would stretch across a side of the Great Square – Answer: about 30.  That's a lot more than most of us would guess.  The Moon appears to us as about half a degree wide, and a semicircle across the sky from one horizon to the opposite horizon is 180 degrees.  So, about 360 Full Moons side-by-side would be required to traverse the sky from horizon to  horizon.


Monday, October 27, 2014

The DC Women's Hiking Group will hike this week, Tuesday, Oct. 28th and Thursday, Oct. 30th at Tarrywille Park in Danbury.

From I-84 take the airport exit.
At end of ramp turn right.
Follow through traffic lights and at stop sign turn onto Southern Blvd. ( It will be a sharp right turn).
Follow small brown signs for Tarrywile Park.
The park will be on the right, across from Immaculate H.S.
Meet in lower parking lot at 8:30am.

Monday, October 20, 2014

The DC Women's Hiking Group will hike Tues., Oct. 21st and Thurs., Oct. 23rd at Scott Lot Preserve in Redding, CT.
Coming from the north on Route 7 turn left onto Old Redding Rd. Right after going under RR bear right onto Mountain Rd. Follow Mountain Rd. to end and turn left onto Peaceable St. Parking for the open space will be on the left. If you come to an electrical substation, you went too far.
Meet at 8:30am.

Sunday, October 12, 2014

The DC Women's Hiking Group will hike Tues., Oct. 14th at Seth Low Pierrepont State Park.
Entrance and parking is off Barlow Mountain Rd. across from Scotland and Barlow Mountain Elementary Schools.
Meet at 8:30am in parking area.