Friday
July 02, 2003
'Major
League All-Stars'
Left to right, Erik Ruaro, Tyler Elliot, Tore Singstad, Simon
Brooks and Bryan Moody.
Photo by Cindy Moody
Ketchikan: Listen to this story... Faced with concerns
from downtown merchants, the Ketchikan City Council Thursday
night voted to delay implementation of a new bus staging area
on Tongass Avenue. Also Thursday, the Council from Alaskans For
Drug Free Youth, was seeking city funding after its grant request
before the Ketchikan Gateway Borough was turned down last month.
Deanna Garrison reports.
KRBD - Ketchikan Public Radio
- linked Friday am - July 02, 2004
Ketchikan: Listen to this story... Construction of the
Walden Point Road on Annette Island is about three years from
completion. As Deanna Garrison reports, the 14.7 mile road will
connect Metlakatla with the north end of Annette Island and will
eventually result in much shorter ferry rides between Annette
and Revillagigedo Island.
KRBD - Ketchikan Public Radio
- linked Friday am - July 02, 2004
Science: Cassini
Pictures Show Majesty of Saturn's Rings - The first pictures
taken by the Cassini spacecraft after it began orbiting Saturn
show breathtaking detail of Saturn's rings, and other science
measurements reveal that Saturn's magnetic field pulsed in size
as Cassini approached the planet.
"For years, we've dreamed
about getting pictures like this. After all the planning, waiting
and worrying, just seeing these first images makes it all worthwhile,"
said Dr. Charles Elachi, Cassini radar team leader and director
of NASA's Jet Propulsion Laboratory, Pasadena, Calif. "We're
eager to share these new views and the exciting discoveries ahead
with people around the world."
|
Rippling Rings
This is one of the first images taken by the Cassini spacecraft
after it successfully entered Saturn's orbit. It was taken by
the spacecraft's narrow angle camera.
Courtesy NASA/JPL/Space Science Institute
|
The narrow angle camera
on Cassini took 61 images soon after the main engine burn that
put Cassini into orbit on Wednesday night. The spacecraft was
hurtling at 15 kilometers per second (about 34,000 miles per
hour), so only pieces of the rings were targeted.
"We won't see the whole
puzzle, only pieces, but what we are seeing is dramatic,"
said Dr. Carolyn Porco, Cassini imaging team leader, Space Science
Institute, Boulder, Colo. "The images are mind-boggling,
just mind-boggling. I've been working on this mission for 14
years and I shouldn't be surprised, but it is remarkable how
startling it is to see these images for the first time."
Some images show patterned
density waves in the rings, resembling stripes of varying width.
Another shows a ring's scalloped edge. "We do not see individual
particles but a collection of particles, like a traffic jam on
a highway," Porco said. "We see a bunch of particles
together, then it clears up, then there's traffic again."
Other instruments on Cassini
besides the camera have also been busy collecting data. The magnetospheric
imaging instrument took the first image of Saturn's magnetosphere.
"With Voyager we inferred what it looked like, in the same
way that a blind man feels an elephant. Now we can see the elephant,"
said Dr. Tom Krimigis of Johns Hopkins Applied Physics Laboratory,
Laurel, Md., principal investigator for the magnetospheric imaging
instrument. The magnetosphere is a bubble of energetic particles
around the planet shaped by Saturn's magnetic field and surrounded
by the solar wind of particles speeding outward from the Sun.
- Read
more...
Friday - July 02, 2004
|
E-mail
your news tips, stories, news releases & photos to:
editor@sitnews.org
E-mail large photo files to
photos@sitnews.org
Edited by Dick Kauffman:
editor@sitnews.org
E-mail the Webmaster:
webmaster@sitnews.org
|
Copyright Applies - Please
obtain written permission before reproducing photographs, features,
columns, etc. that are published on Sitnews.
Published online since
August 2000
Sitnews
Stories in the News
©1999 - 2004
Ketchikan, Alaska
|
|
'Our Troops'
|