Search found 45 matches
- Fri Apr 25, 2014 8:21 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: The El Gordo Massive Galaxy Cluster (2014 Apr 22)
- Replies: 25
- Views: 5730
Re: APOD: The El Gordo Massive Galaxy Cluster (2014 Apr 22)
With my very non-scientific mind I just cannot help wonder what effect (if any) a mass such as that of El Gordo has on the few billion light-years Universe that lie beyond it (from our perspective). As objects get ever nearer to the limit (is there one?) of the Universe then what happens at and aft...
- Thu Nov 07, 2013 9:04 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Creature Aurora Over Norway (2013 Nov 06)
- Replies: 69
- Views: 9048
Re: APOD: Creature Aurora Over Norway (2013 Nov 06)
Fully agree, even I "see" her headless or with her head in the dark. Isn't she beautifull?Obi-don wrote:Maybe it's because I'm a single guy, but I see the top half of a nekkid lady, the center of the image being her head turned towards the camera.
- Thu Jul 04, 2013 8:18 am
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Astronomy Picture of the Day Calendar
- Replies: 0
- Views: 274
Astronomy Picture of the Day Calendar
First thanks to Momoko for the design of the usefull Calendar.
If it were possible maybe in the case of A(Video)ODs, including as thumbnail the first video image of that day instead of the by default image would be handy.
If it were possible maybe in the case of A(Video)ODs, including as thumbnail the first video image of that day instead of the by default image would be handy.
- Thu Jul 04, 2013 7:52 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Circling a Black Hole at its Photon... (2013 Jul 02)
- Replies: 23
- Views: 3634
Re: APOD: Circling a Black Hole at its Photon... (2013 Jul 0
Many thanks to Dr.Nemiroff and "bystander" for the outstanding simulations and postprocess.bystander wrote:Yesterday, [url=http://asterisk.apod.com/viewtopic.php?f=9&t=31652#p202483][b]SsDd[/b][/url] wrote:Here is the link to a slower paced version of the video I made a few months ago, using Dr.Nemiroff's simuation.Click to play embedded YouTube video.
- Tue Jul 02, 2013 8:25 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Circling a Black Hole at its Photon... (2013 Jul 02)
- Replies: 23
- Views: 3634
Re: APOD: Circling a Black Hole at its Photon... (2013 Jul 0
Thought APOD page was not updated today! at first glance it seems quite similar to the last one. About the image speed, I suposse it tries to be realistic, it isn`t so? Anyway I would find helpfull, and maybe my optometrist so, a low speed (1/10?) version of the very interesting videos. Thanks to Ro...
- Fri Jun 07, 2013 8:46 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: NGC 6302: The Butterfly Nebula (2013 Jun 07)
- Replies: 14
- Views: 2655
Re: APOD: NGC 6903: The Butterfly Nebula (2013 Jun 07)
The bright clusters and nebulae of planet ...
....so bright, that in the best cases are almost if not totally invisible to the unaided eye even using a telescope.
....so bright, that in the best cases are almost if not totally invisible to the unaided eye even using a telescope.
- Fri Feb 08, 2013 11:33 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Comet Lemmon near the South Pole... (2013 Feb 07)
- Replies: 25
- Views: 4588
Re: APOD: Comet Lemmon near the South Pole... (2013 Feb 07)
Regarding the startrails coloured segments, was half of the exposure taken without filters?fausto.lubatti wrote:Very nice picture: I like the coloured star trails left by the long exposures with filters.
Excellent job!
- Wed Nov 16, 2011 9:00 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: NGC 7822 in Cepheus (2011 Nov 16)
- Replies: 15
- Views: 4218
Re: APOD: NGC 7822 in Cepheus (2011 Nov 16)
Are most of astronomy pictures real for the naked eye?don.s wrote:How about showing some if these pic's in absolute real color as they appear in real life?
Discussed at http://asterisk.apod.com/viewtopic.php?f=8&t=22430
- Wed Jan 12, 2011 12:17 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Are most of astr. pict. real for the naked eye?
- Replies: 18
- Views: 3012
Re: Are most of astr. pict. real for the naked eye?
not a single deep space image remotely resembles how it would appear to the eye Thank you Chris for your comments. I fully agree with all of them, except maybe about how much spread could it be, even among APOD regular visitors, the misunderstanding perfectly explained in your above quoted sentence...
- Tue Jan 11, 2011 12:20 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Are most of astr. pict. real for the naked eye?
- Replies: 18
- Views: 3012
Re: Are most of astr. pict. real for the naked eye?
If some people think they would really look like that, let them. It doesn't really hurt anything, or alter their understanding of nature all that much. (Excuses for the previous not intended post as a guest, perhaps I was logged for too long) Maybe I'm wrong, but in my opinion these "some peop...
- Wed Jan 05, 2011 11:51 am
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Are most of astr. pict. real for the naked eye?
- Replies: 18
- Views: 3012
Re: Are most of astr. pict. real for the naked eye?
For sure! No doubt about the high aesthetic value and highly valuable scientific knowledge showed in all the images, and all this information let us know more about the fascinating real Universe! Maybe I’m wrong, but don’t you think that most people consider e.g. the marvellous colourful Hubble tele...
- Tue Jan 04, 2011 11:54 am
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Are most of astr. pict. real for the naked eye?
- Replies: 18
- Views: 3012
Re: Are most of astr. pict. real for the naked eye?
Thanks Chris and Evan for your replies, It seems that the term “real” even “real for the naked eye” was not the most appropriated; maybe “in tune with naked eye perception” could have been a better option. From your replies, the images of the Universe obtained through a telescope that resulted “simi...
- Thu Dec 30, 2010 1:22 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Are most of astr. pict. real for the naked eye?
- Replies: 18
- Views: 3012
Are most of astr. pict. real for the naked eye?
Are most of astronomy pictures real? Let's say real for the naked eye, considering the case that it could be able for the human being to come closer enough to the sidereal objects. Disregarding indeed the false colour images, and taking into account only the light enhancement, maybe even a black sho...
- Mon Jan 08, 2007 11:39 am
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Universe edge POD proposal
- Replies: 4
- Views: 4042
- Fri Jan 05, 2007 11:30 am
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Universe edge POD proposal
- Replies: 4
- Views: 4042
Universe edge POD proposal
I wonder what will it be the surrounding universe view, from a place near to the universe edge. Let´s say in the farthest galaxies. Does it make sense?
Happy New Year to all!
Happy New Year to all!
- Fri Dec 29, 2006 12:54 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Tidal forces are dragging Phobos down? (APOD 3 Dec 2006)
- Replies: 4
- Views: 2296
- Thu Dec 28, 2006 6:08 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Tidal forces are dragging Phobos down? (APOD 3 Dec 2006)
- Replies: 4
- Views: 2296
Tidal forces are dragging Phobos down? (APOD 3 Dec 2006)
"Gravitational tidal forces are dragging it down. In 100 million years or so it will likely crash into the surface." It seems to me that maybe the real cause could be the interaction with mars tiny atmosphere. It´s not true that the future of our moon is just the opposite? Going away from ...
- Thu Apr 06, 2006 8:29 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: 2006 April,5: Strange Shadow?
- Replies: 9
- Views: 4269
- Wed Apr 05, 2006 4:39 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: 2006 April,5: Strange Shadow?
- Replies: 9
- Views: 4269
- Wed Apr 05, 2006 10:40 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: 2006 April,5: Strange Shadow?
- Replies: 9
- Views: 4269
2006 April,5: Strange Shadow?
Why the shadow of Saturn's F ring across the cratered ice-moon seems, in my opinion, not to be in accordance with what seems to be the sunlight procedence in the picture?
Thank you
Thank you