Search found 572 matches

by AVAO
Sat Jun 01, 2024 8:54 am
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: NewJWST: New Pictures from JWST
Replies: 22
Views: 15313

Re: NewJWST: New Pictures from JWST

JWST spots starburst galaxy phys.org | 2024 May 30 https://scx1.b-cdn.net/csz/news/800a/2024/webb-spots-a-starburst.jpg A dwarf galaxy. It is illuminated by a strong, cool light radiating from its core, a bar-shaped area at the centre, and filled with a huge number of visible stars that appear as t...
by AVAO
Sat Jun 01, 2024 8:35 am
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: GOTD: Galaxy Of The Day
Replies: 57
Views: 306751

Re: GOTD: Galaxy Of The Day

HST: Broad and sweeping spiral galaxy NGC 4731 - The lights of a galactic bar NASA/ESA | Original release 2024 May 27 https://cdn.esahubble.org/archives/images/screen/potw2422a.jpg A close-in view of a barred spiral galaxy. The bright, glowing bar crosses the centre of the galaxy, with spiral arms ...
by AVAO
Sat Jun 01, 2024 8:24 am
Forum: The Communications Center: Breaking Science News
Topic: WEBB discovers the most distant galaxy ever seen - Just 290 million years after the Big Bang
Replies: 0
Views: 103

WEBB discovers the most distant galaxy ever seen - Just 290 million years after the Big Bang

Astronomers find most distant galaxy using James Webb Space Telescope PHYS.ORG | 2024 May 30 https://scx1.b-cdn.net/csz/news/800a/2024/astronomers-help-find.jpg This infrared image from NASA’s James Webb Space Telescope (also called Webb or JWST) was taken by the NIRCam (Near-Infrared Camera) for t...
by AVAO
Wed May 29, 2024 4:59 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Solar X Flare as Famous Active... (2024 May 28)
Replies: 16
Views: 834

Re: APOD: Solar X Flare as Famous Active... (2024 May 28)

So I have been waiting to see photos taken from the ISS or any other orbiting spacecraft/satellite that shows the auroras of May 10-11 in color from space. I haven't run across a single such image and really don't know where to look for them. Does someone know where I can view such photos? That's r...
by AVAO
Tue May 28, 2024 6:52 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Solar X Flare as Famous Active... (2024 May 28)
Replies: 16
Views: 834

Re: APOD: Solar X Flare as Famous Active... (2024 May 28)

So, I presume this extremely brief flash at the 2s mark (approximately) is the flare? A split second later it vanishes. huge sp;ar f;lare from AR3664.jpg Also, I also assume the reason it won't have much of an effect on the Earth is simply because it wasn't directed in the Earth's direction? It loo...
by AVAO
Mon May 27, 2024 7:39 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Chamaeleon I Molecular Cloud (2024 May 27)
Replies: 10
Views: 605

Re: APOD: Chamaeleon I Molecular Cloud (2024 May 27)

Today's APOD is great and so are your wonderful explanations. Thank you very much Ann! https://live.staticflickr.com/65535/53750637031_a4164b1742_b.jpg Background picture: Chamaeleon I Molecular Cloud Image Credit & Copyright: Amiel Contuliano https://www.astrobin.com/32d8tb/ https://planetary....
by AVAO
Mon May 27, 2024 6:52 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Chamaeleon I Molecular Cloud (2024 May 27)
Replies: 10
Views: 605

Re: APOD: Chamaeleon I Molecular Cloud (2024 May 27)

Cederblad111-110_1024[1].jpg Chamaeleon I Molecular Cloud Image Credit & Copyright: Amiel Contuliano No one has had anything to say about today's APOD, eh? Well, it's a nice picture of a very young region of low-mass star formation. Actually I shy away a little from the expression "low-mas...
by AVAO
Mon May 27, 2024 6:48 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Chamaeleon I Molecular Cloud (2024 May 27)
Replies: 10
Views: 605

Re: APOD: Chamaeleon I Molecular Cloud (2024 May 27)

They lie a mere 650 light-years away , at the boundary of the local bubble and the Chamaeleon molecular cloud complex. The orange tinted V-shape of the Chamaeleon Infrared Nebula (Cha IRN) was carved by material streaming from a newly formed low-mass star. The well-composed image spans 1.5 degrees....
by AVAO
Sun May 26, 2024 7:44 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: A Solar Filament Erupts (2024 May 26)
Replies: 13
Views: 465

Re: APOD: A Solar Filament Erupts (2024 May 26)

...So, yeah. It's an impressive picture, it really is. And that's all I have to say about it! Ann Personally, I am particularly impressed by the dynamics of the event when you compare it with the size of the Earth. The effective discharge only took about 15 minutes. What tremendous energies and dis...
by AVAO
Sat May 25, 2024 6:26 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Manicouagan Impact Crater from Space (2024 May 25)
Replies: 14
Views: 925

Re: APOD: Manicouagan Impact Crater from Space (2024 May 25)

https://apod.nasa.gov/apod/calendar/S_240525.jpg Manicouagan Impact Crater from Space https://live.staticflickr.com/65535/53744924523_d7cf49867c_b.jpg https://live.staticflickr.com/65535/53745063054_fa210dd289_b.jpg Hill in the center: https://live.staticflickr.com/65535/53744739726_b4acbd78aa_b.jp...
by AVAO
Fri May 24, 2024 8:05 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: M78 from the Euclid Space Telescope (2024 May 24)
Replies: 10
Views: 721

Re: APOD: M78 from the Euclid Space Telescope (2024 May 24)

[...] The purple color of M78 in today's APOD was caused by the artistic choices of the people processing the image. The filters chosen for image may also have something to do with the palette of the final product. [...] Ann ... In principle, the Euclid color palette can be transferred very easily ...
by AVAO
Fri May 24, 2024 5:28 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Unraveling NGC 3169 (2024 May 23)
Replies: 11
Views: 394

Re: APOD: Unraveling NGC 3169 (2024 May 23)

This galaxy looks very unique to me. I am a student of galaxies, these look brand new to me. There appear to be ~3 rings around NGC 3169 perpendicular to its plane of rotation. Has the other galaxy circled it that many times? I would love to see the simulation of these 2 galaxies interacting. Note,...
by AVAO
Fri May 24, 2024 5:13 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Unraveling NGC 3169 (2024 May 23)
Replies: 11
Views: 394

Re: APOD: Unraveling NGC 3169 (2024 May 23)

So, I'm reading that tiny NGC 3165 is also part of this triple, and at about the same distance, yet it doesn't seem to be interacting with the other two at all, either currently or in the past. Why not? Also, I note that NGC 3165 is classified as a spiral too, which would confirm that spirals reall...
by AVAO
Thu May 23, 2024 9:26 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Unraveling NGC 3169 (2024 May 23)
Replies: 11
Views: 394

Re: APOD: Unraveling NGC 3169 (2024 May 23)

[...] According to this site , both NGC 3169 and NGC 3166 have active black holes, and I have to wonder if the jet-like feature emerging from NGC 3166 is a remnant of an outburst of that galaxy's black hole. [...] Ann I think that the "jet" of NGC 3166 is an arm of NGC 3169 that was stret...
by AVAO
Tue May 21, 2024 9:01 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: CG4: The Globule and the Galaxy (2024 May 21)
Replies: 6
Views: 465

Re: APOD: CG4: The Globule and the Galaxy (2024 May 21)

I always want to put things in perspective. https://apod.nasa.gov/apod/image/2405/Cg4Galaxy_CtioRector_960.jpg Why is that globule cometary? What made it open its mouth? Nearby hot bright stars, sure. What stars? I found the coordinates for CG4, which is the name of this thing, and saw that it is l...
by AVAO
Mon May 20, 2024 5:48 am
Forum: The Communications Center: Breaking Science News
Topic: CHANDRA: The Galactic Center is Venting
Replies: 0
Views: 253

CHANDRA: The Galactic Center is Venting

NASA's Chandra Notices the Galactic Center is Venting NASA/ESA | 2024 May 09 https://chandra.cfa.harvard.edu/photo/2024/vent/vent_labeled_525.jpg These images show evidence for an exhaust vent attached to a chimney releasing hot gas from a region around the supermassive black hole at the center of ...
by AVAO
Sun May 19, 2024 7:53 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Jupiter Diving (2024 May 19)
Replies: 10
Views: 393

Re: APOD: Jupiter Diving (2024 May 19)

[...] The bluest parts of Jupiter are the bluish festoons, which are seen emerging from the north equatorial belt and protruding into the white equatorial zone. I don't remember seeing a lot of blue near the Great Red Spot, however. Consider these tips on how to draw Jupiter: https://c02.purpledshu...
by AVAO
Sat May 18, 2024 4:29 pm
Forum: The Communications Center: Breaking Science News
Topic: Webb Telescope - Merger of black holes 740 million years after the Big Bang
Replies: 6
Views: 425

Re: Webb Telescope - Merger of black holes 740 million years after the Big Bang

But that's just one of those things when you see everything twice everywhere ;-) https://live.staticflickr.com/65535/53727245842_6c9de594da_b.jpg SDSS J115331 and LEDA 2073461 jac berne (flickr) Is that a second pair of overlapping galaxies at upper right??? :o Ann Well. I think that often coincide...
by AVAO
Fri May 17, 2024 8:41 pm
Forum: The Communications Center: Breaking Science News
Topic: Webb Telescope - Merger of black holes 740 million years after the Big Bang
Replies: 6
Views: 425

Re: Webb Telescope - Merger of black holes 740 million years after the Big Bang

This system is pretty crazy: Strange early galaxy by JWST in May 2024.png Is the strange (starforming?) galactic arm a tidal feature? If so, something is tugging at this galaxy - what? The massive object distorting the galaxy must be off to the left. And really, what is that orange hamburger-like o...
by AVAO
Fri May 17, 2024 5:00 am
Forum: The Communications Center: Breaking Science News
Topic: Webb Telescope - Merger of black holes 740 million years after the Big Bang
Replies: 6
Views: 425

Re: Webb Telescope - Merger of black holes 740 million years after the Big Bang

https://hosted.ap.org/article/cd5a78e8dfab531f2fa2454d73ad2885/webb-telescope-uncovers-merger-two-massive-black-holes Black holes originated before galaxies. There are also more exciting things to see in this area of the sky that challenge our current understanding .-) https://live.staticflickr.com...
by AVAO
Fri May 17, 2024 4:18 am
Forum: The Communications Center: Breaking Science News
Topic: Webb Telescope - Merger of black holes 740 million years after the Big Bang
Replies: 6
Views: 425

Re: Webb Telescope - Merger of black holes 740 million years after the Big Bang

https://hosted.ap.org/article/cd5a78e8dfab531f2fa2454d73ad2885/webb-telescope-uncovers-merger-two-massive-black-holes Black holes originated before galaxies. https://scx1.b-cdn.net/csz/news/800a/2024/webb-detects-most-dist-1.jpg Thanks Psnarf 4 the interesting Link! Maybe there are more people who ...
by AVAO
Wed May 15, 2024 7:17 pm
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: GOTD: Galaxy Of The Day
Replies: 57
Views: 306751

Re: GOTD: Galaxy Of The Day

HST: Close up of the irregular galaxy NGC 4753 NASA/ESA | Original release 2024 May 13 [...] GOTD4Y Jac NGC 4753 looks like a typical lenticular galaxy, with a few elegant strands of dust weaving across the core, as if the clothing of the galaxy has been unraveled and only a few thin strands are le...
by AVAO
Wed May 15, 2024 5:09 am
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: GOTD: Galaxy Of The Day
Replies: 57
Views: 306751

Re: GOTD: Galaxy Of The Day

HST: Close up of the irregular galaxy NGC 4753 NASA/ESA | Original release 2024 May 13 https://cdn.esahubble.org/archives/images/screen/potw2420a.jpg This image is the object's sharpest view to date, showcasing Hubble’s incredible resolving power and ability to reveal complex dust structures . NGC ...
by AVAO
Wed May 15, 2024 4:52 am
Forum: The Communications Center: Breaking Science News
Topic: SPITZER: Archive data help explain eating habits of Massive Black Hole at the center of the Andromeda Galaxy
Replies: 0
Views: 215

SPITZER: Archive data help explain eating habits of Massive Black Hole at the center of the Andromeda Galaxy

Andromeda Galaxy Up Close taken by NASA’s retired Spitzer Space Telescope JPL | 2024 May 09 https://www.spitzer.caltech.edu/download/AvmImage/32/binary/large Data from NASA's retired Spitzer Space Telescope has given scientists new insights into why some supermassive black holes shine differently t...
by AVAO
Sat May 11, 2024 5:58 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: AR 3664: Giant Sunspot Group (2024 May 11)
Replies: 25
Views: 1162

Re: APOD: AR 3664: Giant Sunspot Group (2024 May 11)

https://apod.nasa.gov/apod/calendar/S_240511.jpg AR 3664: Giant Sunspot Group Explanation: Right now, one of the largest sunspot groups in recent history is crossing the Sun. Active Region 3664 is not only big -- it's violent, throwing off clouds of particles into the Solar System . Some of these C...