|By ESO/Yuri Beletsky via Wikimedia Commons|
IT'S NOT WHAT YOU THINK
My laser is non-violent --
it does the stars
It 's not a blast,
just helps us watch
the far galactic core.
©Mary Lee Hahn, 2013
From Carol (Carol's Corner):
Let there by light
the astronomer proclaims
and a laser beam
shoots from earth
as He watches
attempt to quantify
the work of His
(C) Carol Wilcox, 2013
From Kevin (Kevin's Meandering Mind)
The sky falls down
in a gentle rain of heavenly sights.
We gather hands and dance
amidst the possibilities
of chance that somewhere,
someone else is looking out as we look in,
our eyes both extended into the stars
even as our words get scribbled out,
near and far, letter by letter,
line by line,
in this data-strewn world of virtual space.
©Kevin Hodgson, 2013
Scientists announced at audio lab
a connection leaving today.
They are using a laser beam to nab
electricity from the Milky Way.
They haven’t said, but I’m wondering why
we can’t use the power at home.
I hope that our stars stay bright in the sky
And the scientists stop laser roam.
© Linda Baie, 2013
Yepun’s laser beam crosses the southern sky and creates an artificial star at an altitude of 90 km high in the Earth's mesosphere. The Laser Guide Star (LGS) is part of the VLT’s adaptive optics system and is used as a reference to correct the blurring effect of the atmosphere on images. The colour of the laser is precisely tuned to energise a layer of sodium atoms found in one of the upper layers of the atmosphere — one can recognise the familiar colour of sodium street lamps in the colour of the laser. This layer of sodium atoms is thought to be a leftover from meteorites entering the Earth’s atmosphere. When excited by the light from the laser, the atoms start glowing, forming a small bright spot that can be used as an artificial reference star for the adaptive optics. Using this technique, astronomers can obtain sharper observations. For example, when looking towards the centre of our Milky Way, researchers can better monitor the galactic core, where a central supermassive black hole, surrounded by closely orbiting stars, is swallowing gas and dust."
We'll follow the same pattern of media this week as the last two: Monday: Picture of the Year, Tuesday: Featured Picture (new category), Wednesday: Video, Thursday: Famous Art, Friday: Audio, Saturday: Potluck, Sunday: Animation.
The theme of my 2013 National Poetry Month Project is
"Common Inspiration--Uncommon Creations."
I will be using the media to inspire my poetry, but I am going to invite my students to use my daily media picks to inspire any original creation: poems, stories, comics, music, videos, sculptures, drawings...anything!
You are invited to join the fun, too! Leave a link to your creation in the comments and I'll add it to that day's post. I'll add pictures of my students' work throughout the month as well.