APOD: Sunset, Shadowrise (2010 Jul 29)

Comments and questions about the APOD on the main view screen.
Post Reply
User avatar
APOD Robot
Otto Posterman
Posts: 5516
Joined: Fri Dec 04, 2009 3:27 am
Contact:

APOD: Sunset, Shadowrise (2010 Jul 29)

Post by APOD Robot » Thu Jul 29, 2010 4:05 am

Image Sunset, Shadowrise

Explanation: From central Australia, this serene 360 degree panorama follows a clear horizon as twilight began on May 28. At left, a bright western sky is still illuminated by the setting Sun. But sweeping right, toward a view centered on the countryside's dominating sandstone formation called Uluru or Ayers Rock, the sky takes on progressively darker hues and subtle colors. Behind Uluru is the shadow of planet Earth itself, a dark blue arch rising in the east. Cast through the dense atmosphere and still close to the horizon, Earth's long shadow is bounded above by a pinkish glow or antitwilight arch. Known as the Belt of Venus, the lovely color of the antitwilight arch is due to backscattering of reddened light from the setting Sun. On that night, a nearly full Moon also rose above Earth's shadow in the eastern sky.

<< Previous APODDiscuss Any APOD Next APOD >>
[/b]

User avatar
owlice
Guardian of the Codes
Posts: 8406
Joined: Wed Aug 04, 2004 4:18 pm
Location: Washington, DC

Re: APOD: Sunset, Shadowrise (2010 Jul 29)

Post by owlice » Thu Jul 29, 2010 4:15 am

What a beautiful image!
A closed mouth gathers no foot.

User avatar
neufer
Vacationer at Tralfamadore
Posts: 18805
Joined: Mon Jan 21, 2008 1:57 pm
Location: Alexandria, Virginia

Re: APOD: Sunset, Shadowrise (2010 Jul 29)

Post by neufer » Thu Jul 29, 2010 4:51 am

Art Neuendorffer

moonstruck
Science Officer
Posts: 164
Joined: Fri Jun 18, 2010 2:27 pm

Re: APOD: Sunset, Shadowrise (2010 Jul 29)

Post by moonstruck » Thu Jul 29, 2010 5:01 am

Yeah, a beautiful image. That's about it. :| But it IS a beautiful image.

m. stroup

Re: APOD: Sunset, Shadowrise (2010 Jul 29)

Post by m. stroup » Thu Jul 29, 2010 5:04 am

This is a perfect illustration of my contention that night doesn't fall, it rises.

User avatar
Ann
4725 Å
Posts: 13708
Joined: Sat May 29, 2010 5:33 am

Re: APOD: Sunset, Shadowrise (2010 Jul 29)

Post by Ann » Thu Jul 29, 2010 6:36 am

m. stroup wrote:This is a perfect illustration of my contention that night doesn't fall, it rises.
And in the morning it sinks! :mrgreen:

I once saw a nearly full Moon sit smack in the middle of the Earth's shadow one early morning. The blue shadow looked like thick distant fog or an opaque cloud bank. It seemed impossible that the Moon could be seen right through this thick-looking blueness, yet there it was, clear as day.

Ann
Color Commentator

pandphomemades

Re: APOD: Sunset, Shadowrise (2010 Jul 29)

Post by pandphomemades » Thu Jul 29, 2010 7:16 am

Gorgeous (After seeing the Columbia river gorge, I do not use the word lightly.)

User avatar
Henning Makholm
Science Officer
Posts: 166
Joined: Sat Jul 19, 2008 11:06 am
Location: Copenhagen
Contact:

Re: APOD: Sunset, Shadowrise (2010 Jul 29)

Post by Henning Makholm » Thu Jul 29, 2010 11:15 am

Ann wrote:I once saw a nearly full Moon sit smack in the middle of the Earth's shadow one early morning.
That'd be a lunar eclipse, wouldn't it?
Henning Makholm

User avatar
orin stepanek
Plutopian
Posts: 8200
Joined: Wed Jul 27, 2005 3:41 pm
Location: Nebraska

Re: APOD: Sunset, Shadowrise (2010 Jul 29)

Post by orin stepanek » Thu Jul 29, 2010 11:49 am

Thanks for the nostalgia Art!
I liked the center of the photo best; with the tree and Ayers Rock. 8-) Don't get me wrong I liked the whole panorama. :) I presume that lone dot of light was Venus?
Orin

Smile today; tomorrow's another day!

User avatar
neufer
Vacationer at Tralfamadore
Posts: 18805
Joined: Mon Jan 21, 2008 1:57 pm
Location: Alexandria, Virginia

Re: APOD: Sunset, Shadowrise (2010 Jul 29)

Post by neufer » Thu Jul 29, 2010 12:02 pm

orin stepanek wrote:I presume that lone dot of light was Venus?
"On that night, a nearly full Moon also rose above Earth's shadow in the eastern sky. "
Art Neuendorffer

User avatar
orin stepanek
Plutopian
Posts: 8200
Joined: Wed Jul 27, 2005 3:41 pm
Location: Nebraska

Re: APOD: Sunset, Shadowrise (2010 Jul 29)

Post by orin stepanek » Thu Jul 29, 2010 12:21 pm

neufer wrote: "On that night, a nearly full Moon also rose above Earth's shadow in the eastern sky. "
True; but it isn't on the panorama. :? It does give a link to another panorama that shows Luna.
Orin

Smile today; tomorrow's another day!

User avatar
neufer
Vacationer at Tralfamadore
Posts: 18805
Joined: Mon Jan 21, 2008 1:57 pm
Location: Alexandria, Virginia

Re: APOD: Sunset, Shadowrise (2010 Jul 29)

Post by neufer » Thu Jul 29, 2010 12:49 pm

pandphomemades wrote:
Gorgeous (After seeing the Columbia river gorge, I do not use the word lightly.)
Gorge, n. [F. gorge, LL. gorgia, throat, narrow pass, and gorga abyss, whirlpool, prob. fr. L. gurgea whirlpool, gulf, abyss.]

Gorgeous, a. [OF. gorgias beautiful, glorious, vain, luxurious; cf. OF. gorgias ruff, neck handkerchief, and F. gorge throat,
and se pengorger to assume airs. Cf. Gorge, n.] Imposing through splendid or various colors; showy; fine; magnificent.
---------------------------------------------
. Finnegans Wake: (first page)

nor had topsawyer's rocks by the stream Oconee exaggerated themselse
to Laurens County's gorgios while they went doublin their mumper all the time
---------------------------------------------
. King Henry IV, Part i Act 4, Scene 1

VERNON: All plumed like estridges that with the wind
. Baited like eagles having lately bathed;
. Glittering in golden coats, like images;
. As full of spirit as the month of May,
. And Gorgeous as the sun at midsummer;
. Wanton as youthful goats, wild as young bulls.
---------------------------------------------
. Love's Labour's Lost Act 4, Scene 3

BIRON: like a rude and savage man of Inde,
. At the first opening of the Gorgeous east,
---------------------------------------------
. The Tempest Act 4, Scene 1
PROSPERO: You do look, my son, in a moved sort,
. As if you were dismay'd: be cheerful, sir.
. Our revels now are ended. These our actors,
. As I foretold you, were all spirits and
. Are melted into air, into thin air:
. And, like the baseless fabric of this vision,
. The cloud-capp'd towers, the Gorgeous palaces,
. The solemn temples, the great globe itself,
. Ye all which it inherit, shall dissolve
. And, like this insubstantial pageant faded,
. Leave not a rack behind. We are such stuff
. As dreams are made on, and our little life
. Is rounded with a sleep.
......................................................
"The winds in the upper region, which move the clouds above,
which we call the rack, . . . pass without noise." - Francis Bacon.
---------------------------------------------
Art Neuendorffer

User avatar
neufer
Vacationer at Tralfamadore
Posts: 18805
Joined: Mon Jan 21, 2008 1:57 pm
Location: Alexandria, Virginia

Re: APOD: Sunset, Shadowrise (2010 Jul 29)

Post by neufer » Thu Jul 29, 2010 12:53 pm

orin stepanek wrote:
neufer wrote: "On that night, a nearly full Moon also rose above Earth's shadow in the eastern sky. "
True; but it isn't on the panorama. :?
Three full pixels wide in a 720 'moon wide' panorama.
Art Neuendorffer

User avatar
orin stepanek
Plutopian
Posts: 8200
Joined: Wed Jul 27, 2005 3:41 pm
Location: Nebraska

Re: APOD: Sunset, Shadowrise (2010 Jul 29)

Post by orin stepanek » Thu Jul 29, 2010 1:20 pm

neufer wrote:
orin stepanek wrote:
neufer wrote: "On that night, a nearly full Moon also rose above Earth's shadow in the eastern sky. "
True; but it isn't on the panorama. :?
Three full pixels wide in a 720 'moon wide' panorama.
:oops: I didn't expect it to show up that small. It does say above the Earth's shadow.
Orin

Smile today; tomorrow's another day!

User avatar
Chris Peterson
Abominable Snowman
Posts: 18490
Joined: Wed Jan 31, 2007 11:13 pm
Location: Guffey, Colorado, USA
Contact:

Re: APOD: Sunset, Shadowrise (2010 Jul 29)

Post by Chris Peterson » Thu Jul 29, 2010 7:09 pm

Ann wrote:I once saw a nearly full Moon sit smack in the middle of the Earth's shadow one early morning. The blue shadow looked like thick distant fog or an opaque cloud bank. It seemed impossible that the Moon could be seen right through this thick-looking blueness, yet there it was, clear as day.
I see this nearly every month, and how close the Moon is to the terminator is a clue to how near we were to an eclipse.
CRW_7520.jpg
Chris

*****************************************
Chris L Peterson
Cloudbait Observatory
https://www.cloudbait.com

León
Science Officer
Posts: 120
Joined: Wed Jun 02, 2010 12:52 pm
AKA: Levon
Location: La Falda-Córdoba-Argentina
Contact:

Re: APOD: Sunset, Shadowrise (2010 Jul 29)

Post by León » Thu Jul 29, 2010 7:37 pm

On which projects the shadow of the earth? I think about the atmosphere itself and which forms the belt of venus? I think about the atmosphere itself with the color of sunlight at the surface through the stains of that color. I hope to rectify if different.

User avatar
RJN
Baffled Boffin
Posts: 1673
Joined: Sat Jul 24, 2004 1:58 pm
Location: Michigan Tech

Re: APOD: Sunset, Shadowrise (2010 Jul 29)

Post by RJN » Thu Jul 29, 2010 7:39 pm

Ann wrote: I once saw a nearly full Moon sit smack in the middle of the Earth's shadow one early morning.
Ann
Yes. Really cool! Here are some pics:

http://antwrp.gsfc.nasa.gov/apod/ap080301.html
http://antwrp.gsfc.nasa.gov/apod/ap031203.html

(Doesn't anybody read APOD around here?)

User avatar
orin stepanek
Plutopian
Posts: 8200
Joined: Wed Jul 27, 2005 3:41 pm
Location: Nebraska

Re: APOD: Sunset, Shadowrise (2010 Jul 29)

Post by orin stepanek » Thu Jul 29, 2010 8:12 pm

I like the Dec.3 2003 APOD; really neat. 8-) http://antwrp.gsfc.nasa.gov/apod/ap031203.html
I like to stroll through the archives sometimes; Some really cool pictures there. Thanks RJN for the link.
Orin

Smile today; tomorrow's another day!

User avatar
Beyond
500 Gigaderps
Posts: 6889
Joined: Tue Aug 04, 2009 11:09 am
Location: BEYONDER LAND

Re: APOD: Sunset, Shadowrise (2010 Jul 29)

Post by Beyond » Thu Jul 29, 2010 10:21 pm

So that's what it's like to have eyes in the back of your head to see through at the same time you are looking forward. Amazing!!
To find the Truth, you must go Beyond.

Post Reply