Search found 870 matches

by Ron-Astro Pharmacist
Mon Dec 14, 2015 5:54 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Pluto: From Mountains to Plains (2015 Dec 14)
Replies: 125
Views: 22988

Re: APOD: Pluto: From Mountains to Plains (2015 Dec 14)

To aid discussion, I'm trying to upload a copy of the wide pic from JPL with various features that I've circled. But it appears that I can only link to a picture on the 'Net - I can't paste one here. I'm sure I've done that before - have things changed? Is there a way to paste a picture into a post...
by Ron-Astro Pharmacist
Mon Dec 14, 2015 3:19 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Pluto: From Mountains to Plains (2015 Dec 14)
Replies: 125
Views: 22988

Re: APOD: Pluto: From Mountains to Plains (2015 Dec 14)

I don't understand why the interface here is being described as a "shoreline". The "mountainous" terrain is clearly a landslide of some sort, and has simply flowed out over the flat plain. Which may well have been liquid at some point. But this interface is not a shoreline. http...
by Ron-Astro Pharmacist
Thu Dec 10, 2015 10:54 pm
Forum: Open Space: Discuss Anything
Topic: Stump Art
Replies: 106
Views: 18449

Re: Stump Art

<<Katharina Kepler (1546 – 13 April 1622), born Katharina Guldenmann, was married to Heinrich Kepler and had one daughter and three sons; one of them was Johannes Kepler (December 27, 1571 – November 15, 1630). In 1615, a witch trial was initiated by Lutherus Einhorn who in his reign as Vogt of Leo...
by Ron-Astro Pharmacist
Thu Dec 10, 2015 9:21 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Airglow Ripples over Tibet (2014 Sep 01)
Replies: 26
Views: 41852

Re: APOD: Airglow Ripples over Tibet (2014 Sep 01)

Interesting. "There go those black holes – making gravity waves again" :D Well not exactly.

And I thought gravity waves were hard to find. Just needed to go to APOD to see them. :wink:
by Ron-Astro Pharmacist
Thu Dec 10, 2015 8:28 pm
Forum: Open Space: Discuss Anything
Topic: Stump Art
Replies: 106
Views: 18449

Re: Stump Art

Does this qualify as a Stump Art?

http://www.shakespearesworld.org/?utm_s ... ldLaunch#/

It's a BIG job but someone should do it.
by Ron-Astro Pharmacist
Thu Dec 10, 2015 7:50 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Daytime Moon Meets Morning Star (2015 Dec 10)
Replies: 14
Views: 3674

Re: APOD: Daytime Moon Meets Morning Star (2015 Dec 10)

Today's APOD would have made a good jacket cover for Seveneves . Venus could nicely double for the "agent" that leaves Earth in a pickle likely proving one man's Venusian hell is another's Cytherian heaven . Luckily Venus really missed (by around 60 million miles??) and we live to see anot...
by Ron-Astro Pharmacist
Wed Dec 09, 2015 8:29 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Arp 87: Merging Galaxies from Hubble (2015 Dec 09)
Replies: 19
Views: 3507

Re: APOD: Arp 87: Merging Galaxies from Hubble (2015 Dec 09)

Considering that both of these galaxies were in motion it's curious that the galaxy on the left seemed to have retained more material and remained uninfluenced than the right hand galaxy - NGC 3808A. Maybe it's just because we are viewing it from our perspective and not able to see it from other va...
by Ron-Astro Pharmacist
Wed Dec 09, 2015 6:15 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Arp 87: Merging Galaxies from Hubble (2015 Dec 09)
Replies: 19
Views: 3507

Re: APOD: Arp 87: Merging Galaxies from Hubble (2015 Dec 09)

Considering that both of these galaxies were in motion it's curious that the galaxy on the left seemed to have retained more material and remained uninfluenced than the right hand galaxy - NGC 3808A. Maybe it's just because we are viewing it from our perspective and not able to see it from other van...
by Ron-Astro Pharmacist
Tue Dec 08, 2015 10:29 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Icelandic Legends and Aurora (2015 Dec 08)
Replies: 47
Views: 5327

Re: APOD: Icelandic Legends and Aurora (2015 Dec 08)

Boomer12k wrote:You mean you cannot see aurora at all from that position?????

You mean like THIS aurora picture taken around the same area????

:---[===] *
Beautiful photograph Boomer! Is it real? How did the aurora know it was Christmas?
by Ron-Astro Pharmacist
Tue Dec 08, 2015 9:14 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: A Force from Empty Space: The Effect... (2015 Dec 06)
Replies: 43
Views: 4821

Re: APOD: A Force from Empty Space: The Effect... (2015 Dec 06)

http://bloodandtreasure.typepad.com/.a/6a00d834518d3769e20133ee091504970b-250wi <<An antimacassar is a small cloth placed over the backs or arms of chairs, or the head or cushions of a sofa, to prevent soiling of the permanent fabric. The name also refers to the cloth flap 'collar' on a sailor's sh...
by Ron-Astro Pharmacist
Tue Dec 08, 2015 12:22 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: A Force from Empty Space: The Effect... (2015 Dec 06)
Replies: 43
Views: 4821

Re: APOD: A Force from Empty Space: The Effect... (2015 Dec 06)

If you have: http://www.scientificamerican.com/article/something-from-nothing-vacuum-can-yield-flashes-of-light/ Can the opposite be true? That there be "Nothing from Something"? I know speculation really has no place in this forum but it's fun to make an "educatedly "guess about...
by Ron-Astro Pharmacist
Mon Dec 07, 2015 4:24 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Comet Catalina Emerges (2015 Dec 07)
Replies: 8
Views: 2058

Re: APOD: Comet Catalina Emerges (2015 Dec 07)

It's always a great time to have a comet zoom into our view of the universe around the new year . I liked this link to Sky and Telescope better although the one provided was a bit more recent. These are nice to leave on the counter to know where to look each night if one is lucky enough to have a cl...
by Ron-Astro Pharmacist
Sun Dec 06, 2015 6:35 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: A Force from Empty Space: The Effect... (2015 Dec 06)
Replies: 43
Views: 4821

Re: APOD: A Force from Empty Space: The Effect... (2015 Dec 06)

This picture is very interesting, but a bit too math-heavy for me. So in the hopes of getting some explanations, I'll try to explain what I see and ask for some clarifications. At left there is what looks to me like a sort of "table-top" which has been cut through so you see the material ...
by Ron-Astro Pharmacist
Sun Dec 06, 2015 5:40 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: A Force from Empty Space: The Effect... (2015 Dec 06)
Replies: 43
Views: 4821

Re: APOD: A Force from Empty Space: The Effect... (2015 Dec 06)

Figuratively speaking how fantastically wonderful is it that the “ aether ” in the physics world and the “ ether ” in the world of medicine are both so full of mysterious and baffling enigmas. They each have intrigued scientists since they were conceptualized with many theories put forward about how...
by Ron-Astro Pharmacist
Thu Dec 03, 2015 4:05 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Enceladus: Ringside Water World (2015 Dec 03)
Replies: 23
Views: 10177

Re: APOD: Enceladus: Ringside Water World (2015 Dec 03)

Is that a filling station I see around that gas giant? Well – maybe one day. I suppose Enceladus could fill that role instead… Not giving too much away Sandford, et al really tried to keep the science in science fiction. :clap:
by Ron-Astro Pharmacist
Wed Dec 02, 2015 7:59 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Golden Gate Sunset: Green Flash (2015 Dec 02)
Replies: 22
Views: 9414

Re: APOD: Golden Gate Sunset: Green Flash (2015 Dec 02)

"Pseudo" (not genuine, sham) could be a whole variety of possibilities but I might bet Art is diffracting the definition to bend our minds and Chris is bending it back the other way to straighten him out. :wink:
by Ron-Astro Pharmacist
Tue Dec 01, 2015 11:01 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Nebulae in Aurigae (2015 Dec 01)
Replies: 15
Views: 3140

Re: APOD: Nebulae in Aurigae (2015 Dec 01)

2) Minimalist change from original post: Aurigae Nebulae I'd say Nebulae Aurigarum . But then my question would have been why is the title in Latin? If I'd written the title, I'd have gone with Nebulas in Auriga . Perfectly correct and maximal accessibility. If I'd written the title, I'd have gone ...
by Ron-Astro Pharmacist
Tue Dec 01, 2015 4:49 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Nebulae in Aurigae (2015 Dec 01)
Replies: 15
Views: 3140

Re: APOD: Nebulae in Aurigae (2015 Dec 01)

Why does the title use the genitive form of Auriga? Also - should it be " Nebulārum ?" Genitive forms are "greek" to me and Latin to many others but it's an interesting question that made me look. In English - Nebulas in Auriga? I also think it's interesting AE Auriga is a runaw...
by Ron-Astro Pharmacist
Tue Dec 01, 2015 3:54 pm
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: What is Light?
Replies: 43
Views: 62741

Re: What is Light?

I thought this was a nice example of Mie scattering. One might mistake the cloud as being sooty and brown, but it is just the nature of light scattering, much like a sunset. https://farm6.staticflickr.com/5686/23016641890_ae76fe8a66.jpg Full Moon Crossing by John Entwistle , on Flickr Cool pic Geck...
by Ron-Astro Pharmacist
Fri Nov 27, 2015 5:31 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Gravity's Grin (2015 Nov 27)
Replies: 27
Views: 4022

Re: APOD: Gravity's Grin (2015 Nov 27)

We could smile at Mona Lisa's moon trip? It's all about encryption and decryption . Gravity facilitates the process from far away but if the NSA could find a happy medium perhaps we could see the true picture to discover gravity's real nature and track down the missing pieces of the big puzzle. the-...
by Ron-Astro Pharmacist
Mon Nov 23, 2015 10:50 pm
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: What did you see on the web today?
Replies: 60
Views: 119381

Re: What did you see on the web today?

Guess this proves that the Earth isn't a black hole. Or my head is. :cry:
by Ron-Astro Pharmacist
Mon Nov 23, 2015 4:51 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: A 212-Hour Exposure of Orion (2015 Nov 23)
Replies: 22
Views: 3640

Re: APOD: A 212-Hour Exposure of Orion (2015 Nov 23)

I see Geck has labeled Cursa ( β Eridani )in today's giant mass of beautiful data. Appropriately named the Footstool of the Central One, fictionally, its planets may appear like this . Artistically inclined may wish to contribute their renditions to the site. It may help budding minds image places w...
by Ron-Astro Pharmacist
Fri Nov 20, 2015 6:06 pm
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: What did you see on the web today?
Replies: 60
Views: 119381

Re: What did you see on the web today?

https://www.youtube.com/watch?v=MsE4pGLytDw Apparently the world and astronomy with respect to telescopes can't seem to get along. The same goes for some astronomers and their next generation of telescopes. http://www.scientificamerican.com/article/behind-tomorrow-s-telescopes-a-bitter-rivalry-from...