Showing posts with label Astronomy. Show all posts
Showing posts with label Astronomy. Show all posts

Monday, September 5, 2011

Shapley Supercluster


Found a shapely theory: The Seven Samurai’s
Great Attractor was replaced by the more
massive Shapley Supercluster

In 2005 the X ray CIZA survey, Clusters in the Zone
of Avoidance, revealed the Milky Way is not drawn
towards the Great Attractor

But to a more massive region behind it, The Shapley
Supercluster, four times the distance to the Great
Attractor, 500 million light-years away

The CIZA team demoted the Samurai’s Great
Attractor to only a tenth of the mass
originally estimated

I feel quite deflated, though Shaply Super
is shapely enough in theory…


(IFA press release; Maggie McKee, New Scientist,
December 15, 2005; Kocevski and Ebeling, 2005;
and Kocevski et al, 2005).


http://www.solstation.com/x-objects/greatatt.htm

Black Matter Destination


It is not a problem, of course, the Milky Way is
still attracted by a heavy object in defiance
of the general Hubble expansion

It is a change of names and a location behind
the Great Attractor, the movement is the same
I am delighted that contrariness

Still marks the direction in which the Solar
System is taken while orbiting around the
Centre of the Solar System

Sitting tight in the Sagittarius arm, we are pulled
towards the Shapley Supercluster, a mysterious
Black Matter destination…


[Background information]

"In the 1980s, a group of astronomers known as the "Seven Samurai" (David Burstein, Roger Davies, Alan Dressler, Sandra Faber, Donald Lynden-Bell, Roberto J. Terlevich, and Gary Wegner) found that galaxies are very unevenly distributed in space, with galactic superclusters separated by incredibly huge voids of visible ordinary matter. The Great Attractor is one such structure, a diffuse concentration of matter some 400 million light-years in size located around 250 million light-years (ly) away in the direction of the southern Constellation Centaurus, about seven degrees off the plane of the Milky Way -- at a redshift-distance of 4,350 kilometers (or around 2,700 miles) per second. It lies in the so-called Zone of Avoidance, where the dust and stars of the Milky Way's disk obscures as much as a quarter of the Earth's visible sky."

(IFA press release; Maggie McKee, New Scientist, December 15, 2005; Kocevski and Ebeling, 2005; and Kocevski et al, 2005).

http://www.solstation.com/x-objects/greatatt.htm

Monday, August 1, 2011

Beautiful Cables (2)


Admiring the cables in the jersey Alta knit, asked
her - May I photograph it? – she brought me the
pattern – Now you can knit one yourself - mistaking
cable enthusiasm for craftwork interest - and I
smiled, not on your life

The beautiful cables just illustrate Many Worlds
Theory, every time we make a decision – coffee,
not tea, to the shops, not the sea - the universe
is said to split; yet I think it simply forms a bulky
cable at that point, then

Alternative lines come together in one direction -
maybe just like the Virgo supercluster movement
in which the Milky Way Galaxy travels - towards
the Great Attractor, like the Seven Samurai said,
small deviations in variables

Only create more cables in beautiful patterns, the
overall movement is steady; as we sway, the sun
spirals around the Milky Way, up and down like a
merry-go-round horse, all parallel universes
moving together - forming

Lovely cable patterns along the way, a delight
only seen by the gods…

Dying Eventually

Listening to my favourite Internet guru, quite clearly this works for many people as they repeat the jargon flawlessly and I wish I could ge...