APOD: At Last GLAST (2018 Jun 11)

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APOD Robot
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APOD: At Last GLAST (2018 Jun 11)

Post by APOD Robot » Mon Jun 11, 2018 4:08 am

Image At Last GLAST

Explanation: Rising through a billowing cloud of smoke, a long time ago from a planet very very close by, this Delta II rocket left Cape Canaveral Air Force Station's launch pad 17-B at 12:05 pm EDT on June 11, 2008. Snug in the payload section was GLAST, the Gamma-ray Large Area Space Telescope. GLAST's detector technology was developed for use in terrestrial particle accelerators. So from orbit, GLAST can detect gamma-rays from extreme environments above the Earth and across the distant Universe, including supermassive black holes at the centers of distant active galaxies, and the sources of powerful gamma-ray bursts. Those formidable cosmic accelerators achieve energies not attainable in earthbound laboratories. Now known as the Fermi Gamma-ray Space Telescope, on the 10 year anniversary of its launch, let the Fermi Science Playoffs begin.

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bystander
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Re: APOD: At Last GLAST (2018 Jun 11)

Post by bystander » Mon Jun 11, 2018 4:28 am

Higher and Higher

Blasting, billowing, bursting forth
With the power of ten billion butterfly sneezes
Man with his flaming pyre
Has conquered the wayward breezes

Climbing to tranquility
Far above the cloud
Conceiving the heavens
Clear of misty shroud

Higher and higher
Now we've learned to play with fire
We go higher and higher and higher

Vast vision must improve our sight
Perhaps at last we'll see an end
To our own endless blight
And the beginning of the free

Climb to tranquility
Finding its real worth
Conceiving the heavens
Flourishing on earth

Higher and higher
Now we've learned to play with fire
We go higher and higher and higher

Graeme Edge, The Moody Blues
Know the quiet place within your heart and touch the rainbow of possibility; be
alive to the gentle breeze of communication, and please stop being such a jerk.
— Garrison Keillor

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Ann
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Re: APOD: At Last GLAST (2018 Jun 11)

Post by Ann » Mon Jun 11, 2018 4:59 am

Oh! I have slipped the surly bonds of earth,
And danced the skies on laughter-silvered wings;
Sunward I've climbed, and joined the tumbling mirth
Of sun-split clouds, --and done a hundred things
You have not dreamed of --Wheeled and soared and swung
High in the sunlit silence. Hov'ring there
I've chased the shouting wind along, and flung
My eager craft through footless halls of air...
Up, up the long, delirious, burning blue
I've topped the wind-swept heights with easy grace
Where never lark or even eagle flew --
And, while with silent lifting mind I've trod
The high untrespassed sanctity of space,
Put out my hand, and touched the face of God.

High Flight
John Gillespie Magee, Jr
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Re: APOD: At Last GLAST (2018 Jun 11)

Post by Boomer12k » Mon Jun 11, 2018 5:26 am

A "Glast" from the past...gaining more and more knowledge...

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