Search found 1169 matches

by DavidLeodis
Sun Dec 11, 2016 12:34 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: The Lunar X (2016 Dec 10)
Replies: 10
Views: 1958

Re: APOD: The Lunar X (2016 Dec 10)

It's a nice image. I like such images of the Moon because I can also see by naked eye the large features on its side that faces Earth. I may not have spotted the Lunar V without the annotated image brought up through the "For extra credit" link. In the inset image on the APOD there is a di...
by DavidLeodis
Fri Dec 09, 2016 2:07 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Aurora over Jupiter's South Pole... (2016 Dec 06)
Replies: 21
Views: 4559

Re: APOD: Aurora over Jupiter's South Pole... (2016 Dec 06)

I've learnt a new word in the information brought up through the "this dramatic infrared image" link, namely "perijove". As perigee is the nearest between two objects I assume perijove is the nearest to Jupiter (here as 'perijove pass' of Juno). By jove it will, using the old ex...
by DavidLeodis
Wed Dec 07, 2016 9:36 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Aurora over Jupiter's South Pole... (2016 Dec 06)
Replies: 21
Views: 4559

Re: APOD: Aurora over Jupiter's South Pole... (2016 Dec 06)

I've learnt a new word in the information brought up through the "this dramatic infrared image" link, namely "perijove". As perigee is the nearest between two objects I assume perijove is the nearest to Jupiter (here as 'perijove pass' of Juno). By jove it will, using the old exp...
by DavidLeodis
Fri Dec 02, 2016 11:51 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Milky Way over Shipwreck (2016 Nov 30)
Replies: 24
Views: 6099

Re: APOD: Milky Way over Shipwreck (2016 Nov 30)

"A 360-degree interactive panoramic version of this image is also available" Is the video interactive for other users? For me, it works interactive with the Firefox webbrowser, obviously Google Chrome too, and the YouTube mobile app. The desktoptop version has a four arrow circular contro...
by DavidLeodis
Thu Dec 01, 2016 5:22 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Milky Way over Shipwreck (2016 Nov 30)
Replies: 24
Views: 6099

Re: APOD: Milky Way over Shipwreck (2016 Nov 30)

I wonder if my computer is missing some software as the item brought up through the link in the "A 360-degree interactive panoramic version of this image is also available" only brings up a video that seems to have no interactive feature. The video shows only the APOD image then at about ...
by DavidLeodis
Thu Dec 01, 2016 2:57 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Milky Way over Shipwreck (2016 Nov 30)
Replies: 24
Views: 6099

Re: APOD: Milky Way over Shipwreck (2016 Nov 30)

I wonder if my computer is missing some software as the item brought up through the link in the "A 360-degree interactive panoramic version of this image is also available" only brings up a video that seems to have no interactive feature. The video shows only the APOD image then at about 2...
by DavidLeodis
Fri Nov 25, 2016 8:50 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Ring Scan (2016 Nov 24)
Replies: 13
Views: 3244

Re: APOD: Ring Scan (2016 Nov 24)

It's a fascinating image taken during a remarkably successful mission :clap:. It will be sad to see it end but it will at least go out in a blaze of glory.

That would be an interesting bar code that the rings pattern shows in the image :wink:.
by DavidLeodis
Wed Nov 23, 2016 8:41 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Pluto's Sputnik Planum (2016 Nov 22)
Replies: 17
Views: 2702

Re: APOD: Pluto's Sputnik Planum (2016 Nov 22)

It's an excellent image. I like Pluto but I would clearly need extra thermals with it being so :brr:. :wink: In the explanation it states the image "was taken last July" which I think is confusing as that could be interpreted to be July 2016 and not July 2015 that I feel certain it was tak...
by DavidLeodis
Tue Nov 22, 2016 10:17 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Nova over Thailand (2016 Nov 21)
Replies: 6
Views: 2135

Re: APOD: Nova over Thailand (2016 Nov 21)

The text has been updated to include discovery information and links. With the change to the explanation to the APOD following the update I am now confused. If I am understanding it correctly the nova being referred to in the new explanation (but not yet altered in this discussion) is not the same ...
by DavidLeodis
Sat Nov 19, 2016 7:20 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: The Heart and Soul Nebulas (2016 Nov 16)
Replies: 17
Views: 3680

Re: APOD: The Heart and Soul Nebulas (2016 Nov 16)

It's a lovely image :). I am though somewhat confused as to the what the colours represent. The explanation implies that the red is "energized hydrogen" (presumably Hydrogen alpha, Ha) and in the information with the image in David Lindemann's section in AstoBin it states the image's colo...
by DavidLeodis
Thu Nov 17, 2016 8:43 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: The Heart and Soul Nebulas (2016 Nov 16)
Replies: 17
Views: 3680

Re: APOD: The Heart and Soul Nebulas (2016 Nov 16)

It's a lovely image :). I am though somewhat confused as to the what the colours represent. The explanation implies that the red is "energized hydrogen" (presumably Hydrogen alpha, Ha) and in the information with the image in David Lindemann's section in AstoBin it states the image's colou...
by DavidLeodis
Sun Nov 06, 2016 1:16 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: ISS Fisheye Fly-Through (2016 Nov 05)
Replies: 16
Views: 3835

Re: APOD: ISS Fisheye Fly-Through (2016 Nov 05)

That is a fascinating video :). Not surprisingly, the ISS does look very cramped. Getting (floating?) around in it must need great care! I like the pictographic representation brought up through the "Its total" link http://www.nasa.gov/feature/facts-and-figures . It has all that I need to ...
by DavidLeodis
Sun Oct 30, 2016 1:59 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Moonset at Whitby Abbey (2016 Oct 29)
Replies: 11
Views: 3129

Re: APOD: Moonset at Whitby Abbey (2016 Oct 29)

This hardly qualifies as an astronomical picture; however, it did inspire me to do more research on the abbey. Quite a fascinating place. Would love to visit there. Hi Seedsof Earth. :) Whitby is a great place to visit. Take the bus from Scarborough and see the superb views of Ravenscar and Robin H...
by DavidLeodis
Sun Oct 16, 2016 8:14 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Herschel's Orion (2016 Oct 14)
Replies: 11
Views: 2158

Re: APOD: Herschel's Orion (2016 Oct 14)

Ann wrote:
DavidLeodis wrote:Is the Trapezium cluster in the brightest white area just above and left of centre in the image :?:
I would think there could be no other explanation.

Ann
Thanks Ann :). I was unsure if it was there from the image and explanation.
by DavidLeodis
Sat Oct 15, 2016 12:28 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Herschel's Orion (2016 Oct 14)
Replies: 11
Views: 2158

Re: APOD: Herschel's Orion (2016 Oct 14)

Is the Trapezium cluster in the brightest white area just above and left of centre in the image :?:
by DavidLeodis
Thu Oct 13, 2016 8:37 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: The Hydrogen Clouds of M33 (2016 Oct 07)
Replies: 11
Views: 1858

Re: APOD: The Hydrogen Clouds of M33 (2016 Oct 07)

At the vast distance to the Triangulum Galaxy there will presumably be no noticeable visual change in a view from Earth for a very long time. According to information in Danilo Pivato's website the image is a remake of one taken "2008.08.31 (L) - 2009.08.21 (Ha)" so a more recent view wil...
by DavidLeodis
Sat Oct 08, 2016 11:52 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: The Hydrogen Clouds of M33 (2016 Oct 07)
Replies: 11
Views: 1858

Re: APOD: The Hydrogen Clouds of M33 (2016 Oct 07)

At the vast distance to the Triangulum Galaxy there will presumably be no noticeable visual change in a view from Earth for a very long time. According to information in Danilo Pivato's website the image is a remake of one taken "2008.08.31 (L) - 2009.08.21 (Ha)" so a more recent view will...
by DavidLeodis
Sun Oct 02, 2016 7:58 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Rosetta's Farewell (2016 Oct 01)
Replies: 45
Views: 12246

Re: APOD: Rosetta's Farewell (2016 Oct 01)

It has been a fascinating mission :clap:. In the words of the 1971 Alan Price and Georgie Fame 'Rosetta' lyrics "Rosetta are you better, are you well, well, well" she sadly is not well anymore.
by DavidLeodis
Mon Sep 26, 2016 12:28 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Saturn from Above (2016 Sep 25)
Replies: 10
Views: 2641

Re: APOD: Saturn from Above (2016 Sep 25)

It's said that beauty is in the eye of the beholder and so I find it to be a beautiful and wonderful image. :)

I'm glad the 44 hour video was compressed into 40 seconds as I would never have managed to stay awake otherwise! :wink:
by DavidLeodis
Mon Sep 12, 2016 11:52 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: All the Water on Planet Earth (2016 Sep 11)
Replies: 34
Views: 24357

Re: APOD: All the Water on Planet Earth (2016 Sep 11)

This link (brought up through the "featured illustration" link) brings up among other things an even more informative illustration of Earth's surface water distribution. http://water.usgs.gov/edu/gallery/global-water-volume.html . The "If you put a (big) pin to the largest bubble show...
by DavidLeodis
Fri Sep 09, 2016 2:08 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Mars in the Clouds (2016 Sep 08)
Replies: 14
Views: 1868

Re: APOD: Mars in the Clouds (2016 Sep 08)

I had to read the caption a few times and look at the picture a few more to be sure which object is Mars. I expect my telescopic views of planets to have a discrete edge, not the diffuse, star like, one shown here. What am I missing? It's interesting seeing similar images without Mars. This is a li...
by DavidLeodis
Wed Sep 07, 2016 8:46 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: The Whirlpool Galaxy and Beyond (2016 Sep 06)
Replies: 24
Views: 11977

Re: APOD: The Whirlpool Galaxy and Beyond (2016 Sep 06)

The explanation states the image was "taken earlier this year" (thus 2016) but in the information with the image brought up through the "the above long-exposure, deep-field image" it states "April, 2009". I'm :?. Edit. I've now found that the link is to an image in a Jo...
by DavidLeodis
Tue Sep 06, 2016 7:50 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Spiral Meteor through the Heart Nebula (2016 Sep 05)
Replies: 16
Views: 10220

Re: APOD: Spiral Meteor through the Heart Nebula (2016 Sep 05)

I would be grateful if someone could please clarify if the quadrillion in the explanation is the 10 15 or the 10 24 definition of a quadrillion. Since this is an American site sponsored by an American agency edited by American astronomers, I think you can safely assume "quadrillion" means...
by DavidLeodis
Tue Sep 06, 2016 7:22 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Spiral Meteor through the Heart Nebula (2016 Sep 05)
Replies: 16
Views: 10220

Re: APOD: Spiral Meteor through the Heart Nebula (2016 Sep 05)

I would be grateful if someone could please clarify if the quadrillion in the explanation is the 1015 or the 1024 definition of a quadrillion.
by DavidLeodis
Mon Sep 05, 2016 1:27 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Io over Jupiter from Voyager 1 (2016 Sep 04)
Replies: 12
Views: 2683

Re: APOD: Io over Jupiter from Voyager 1 (2016 Sep 04)

There is more information about this lovely image in the Solaris section. This is the link to the image and its information: https://www.flickr.com/photos/alex-is-s ... 632019403/