Search found 874 matches

by NoelC
Sat Aug 11, 2012 5:45 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: The First Color Panorama from Mars... (2012 Aug 11)
Replies: 51
Views: 19567

Re: APOD: The First Color Panorama from Mars... (2012 Aug 11

Meh! Tell me this is not the best image this lander can produce!! Not long ago I went outside with my circa 2007 digital camera and lens combination that together cost me about $1,500 retail, and with Photoshop on my PC made a 17566 x 4049 pixel panorama of the view of my entire front yard in which...
by NoelC
Mon Aug 06, 2012 11:09 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Nocturnal: Scenes from the Southern... (2012 Aug 06)
Replies: 30
Views: 14983

Re: APOD: Nocturnal: Scenes from the Southern... (2012 Aug 0

What beauty and wonder to see the world through digital eyes better than our own and so easily able to compress time so as to animate the sky and Earth.

-Noel
by NoelC
Mon Aug 06, 2012 10:42 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Curiosity Before Mars: Seven Minutes... (2012 Jul 31)
Replies: 53
Views: 10558

Re: "All right, MR. O, I'm ready for my close-up,"

neufer wrote:Now it's repeated the feat, with Curiosity.
Wow, the feats of precision just keep on coming! No doubt this was planned.

I think it's amazing that we have Mars instrumented so well as to be able to photograph one probe with another.

Just wow.

-Noel
by NoelC
Thu Aug 02, 2012 9:26 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: South Pole Star Trails (2012 Aug 02)
Replies: 39
Views: 173205

Re: APOD: South Pole Star Trails (2012 Aug 02)

Wow, I love how the star trails are equidistant from the horizon all the way around. They are right on the pole! How does a station on the South Pole maintain information connectivity to the rest of the world? No geostationary satellites are visible. Do they bounce signals off other satellites that ...
by NoelC
Thu Aug 02, 2012 1:41 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: The Milky Way Over Monument Valley (2012 Aug 01)
Replies: 33
Views: 10754

Re: APOD: The Milky Way Over Monument Valley (2012 Aug 01)

What a gorgeous image, Wally! Thank you for taking us all out there along with you. :)

-Noel
by NoelC
Tue Jul 31, 2012 11:43 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Curiosity Before Mars: Seven Minutes... (2012 Jul 31)
Replies: 53
Views: 10558

Re: APOD: Curiosity Before Mars: Seven Minutes... (2012 Jul

Makes me worried when the Nasa engineers can't sync a simple audio track to the video track on a 5 minute youtube video. Lets hope they did a better job on the 7 minute landing sequence. I wonder if Vegas has a betting pool for this landing? There's nothing wrong with the audio/video sync. Chances ...
by NoelC
Tue Jul 31, 2012 11:35 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Curiosity Before Mars: Seven Minutes... (2012 Jul 31)
Replies: 53
Views: 10558

Re: APOD: Curiosity Before Mars: Seven Minutes... (2012 Jul

Ambitious and impressive! Best of luck.

Did anyone else see/get this little joke?
HalfMil.jpg
As a software engineer I got a good laugh out of it. :D

-Noel
by NoelC
Mon Jul 30, 2012 2:20 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Ash and Lightning Above an Icelandic... (2012 Jul 30)
Replies: 19
Views: 5094

Re: APOD: Ash and Lightning Above an Icelandic... (2012 Jul

What a stunning photo!

Lightning in itself is horrific. But next to an erupting volcano it seems almost an afterthought, along the lines of "that's the least you have to worry about today".

Really brings a sense of perspective.

-Noel
by NoelC
Sun Jul 29, 2012 10:50 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Star Cluster R136 Bursts Out (2012 Jul 29)
Replies: 18
Views: 4028

Re: APOD: Star Cluster R136 Bursts Out (2012 Jul 29)

neufer wrote:The Westerlund 1 super star cluster has never gotten an APOD :!:
ESO image of same: http://archive.org/details/CHAN-118

-Noel
by NoelC
Sun Jul 29, 2012 9:17 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Star Cluster R136 Bursts Out (2012 Jul 29)
Replies: 18
Views: 4028

Re: APOD: Star Cluster R136 Bursts Out (2012 Jul 29)

http://hubblesite.org/newscenter/archive/releases/2009/32/fastfacts/ 14.3 hours of total exposure time on the Hubble! 170,000 light-years distant!! It images things in other galaxies that we can only barely image this well in our galaxy via other means. What a wonderful piece of equipment. -Noel
by NoelC
Fri Jul 27, 2012 9:27 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: High Energy Stereoscopic System II (2012 Jul 27)
Replies: 21
Views: 3910

Re: APOD: High Energy Stereoscopic System II (2012 Jul 27)

I've always wondered about these types of telescopes...

They're outside, yet use optical mirrors. Clearly they must get dirty. Do they hose them down occasionally?

-Noel
by NoelC
Thu Jul 26, 2012 4:33 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Dawn of the Dish (2012 Jul 19)
Replies: 18
Views: 2494

Re: APOD: Dawn of the Dish (2012 Jul 19)

How did I miss this before?

A wonderful, interesting picture of an uncommon conjunction. Congratulations, Alex!

-Noel
by NoelC
Thu Jul 26, 2012 4:16 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: The Tulip in the Swan (2012 Jul 26)
Replies: 13
Views: 5626

Re: APOD: The Tulip in the Swan (2012 Jul 26)

Simply beautiful, with rich, vibrant color - and not oversharpened! :)

-Noel
by NoelC
Wed Jul 25, 2012 3:05 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: M16: Pillars of Creation (2012 Jul 22)
Replies: 45
Views: 7362

Re: APOD: M16: Pillars of Creation (2012 Jul 22)

in general, trying to disentangle time and space to figure out whether an event has occurred at a point in spacetime we are causally disconnected from serves little purpose, and usually leads to confusion. Therein lies the rub. We are causally connected. We observe things out there because the ligh...
by NoelC
Wed Jul 25, 2012 2:52 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Lightning Captured at 7207 Images... (2012 Jul 23)
Replies: 33
Views: 10198

Re: APOD: Lightning Captured at 7207 Images... (2012 Jul 23)

gcal wrote:am I the only one who thinks that's not astronomy?
Well, it's what astronomers quite often see when they look up to see the stars.

I don't think I'm the only one who thinks it's good we have an atmosphere.

:D

-Noel
by NoelC
Tue Jul 24, 2012 8:37 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: A Hole in Mars (2012 Jul 18)
Replies: 48
Views: 8639

Re: APOD: A Hole in Mars (2012 Jul 18)

Most people look at this in wonder.

State Farm execs look at this and think: "Note to self: Exclude sinkholes in future Mars policies"

-Noel
by NoelC
Tue Jul 24, 2012 8:11 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: M16: Pillars of Creation (2012 Jul 22)
Replies: 45
Views: 7362

Re: APOD: M16: Pillars of Creation (2012 Jul 22)

The discussion section of this apod puzzles me; it says: "The pillars of creation were imaged again in 2007 by the orbiting Spitzer Space Telescope in infrared light, leading to the conjecture that the pillars may already have been destroyed by a local supernova, but light from that event has ...
by NoelC
Tue Jul 24, 2012 1:45 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Lightning Captured at 7207 Images... (2012 Jul 23)
Replies: 33
Views: 10198

Re: APOD: Lightning Captured at 7207 Images... (2012 Jul 23)

Neat stuff, though I wonder why not post it on a site or in a way that the video can be viewed carefully frame by frame, back and forth? I found it interesting the way the ionized path pulsated several times after the brilliant main stroke, and I would have liked to see how it ended - do they just f...
by NoelC
Sun Jul 15, 2012 7:37 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Orion Nebula: The Hubble View (2012 Jul 15)
Replies: 20
Views: 5822

Re: APOD: Orion Nebula: The Hubble View (2012 Jul 15)

Speaking about colors, note that the gaseous region near the Trapezium (the small cluster of blue-white stars responsible for ionizing the Orion Nebula) is greenish-white in color. Ann, that's what I first came here to comment about, before being distracted by Owlice's comment above. The bright Tra...
by NoelC
Sun Jul 15, 2012 7:11 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Orion Nebula: The Hubble View (2012 Jul 15)
Replies: 20
Views: 5822

Re: APOD: Orion Nebula: The Hubble View (2012 Jul 15)

Dr. Gendler, I'm quite dismayed and disappointed to read your post; I thought you better than that. Owlice, I'm sorry to say that you're out of line in this response. The APOD image on the main page is indeed oversharpened, and Rob is quite right to point it out. It turns a beatiful, subtle image i...
by NoelC
Sat May 26, 2012 2:19 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: At the Edge of NGC 891 (2012 May 26)
Replies: 9
Views: 2865

Re: APOD: At the Edge of NGC 891 (2012 May 26)

I noticed the satellite galaxy near the central bulge (which I do see hints of), at 11 o'clock as geckzilla puts it. Is the one further away at 8 o'clock really a satellite, or a coincidental alignment of a distant spiral? That's a good question. Surely someone must have spectral data for these, so ...
by NoelC
Wed Feb 29, 2012 4:47 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Test Your Astronomy Chops Quiz Discussion
Replies: 5
Views: 333

Re: Test Your Astronomy Chops Quiz Discussion

I'd love to see more folks participate in this. Maybe popping it back to the top of the list will elicit some more interest... :D

Edit: Oops! Looks like the source images are gone. :(

-Noel
by NoelC
Wed Feb 29, 2012 4:33 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Shocked by Supernova 1987A (2012 Feb 27)
Replies: 30
Views: 6149

Re: APOD: Shocked by Supernova 1987A (2012 Feb 27)

A few years back I constructed a composite image from a whole bunch of Hubble photos and came up with this:

Image

-Noel
by NoelC
Sun Feb 19, 2012 8:09 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: A Message From Earth (2012 Feb 19)
Replies: 35
Views: 6314

Re: APOD: A Message From Earth (2012 Feb 19)

Excerpt.jpg
Excerpt.jpg (10.03 KiB) Viewed 5283 times
Heh, after broadcasting into space that we have 9 planets, the IAU still felt it necessary to demote Pluto. :D

Ah well, the invasion force will probably just pass us by... "No, that's not them, there are only 8 planets there."

-Noel