Search found 7 matches
- Wed Feb 18, 2009 4:04 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Unusual Red Glow Over Minnesota (2009 Feb 17)
- Replies: 201
- Views: 49736
Re: Unusual Red Glow Over Minnesota (2009 February 17)
This is a bit of purged jet fuel being burned off behind the jet engines...
- Thu Aug 23, 2007 5:58 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Discussion of APOD 15 August 2007: Mysterious Streaks
- Replies: 97
- Views: 81796
Streaks 2
Oops - sorry, someone else also posted this idea. I believe it most likely. There a quite a few streaks - some very dim. These may have been birds not in the brightest part of the beam.
- Thu Aug 23, 2007 5:55 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Discussion of APOD 15 August 2007: Mysterious Streaks
- Replies: 97
- Views: 81796
Streaks
There is a light (spotlight?) on the crest of the hill... this is a time exposure... could these not be birds in flight?
- Mon Apr 16, 2007 6:56 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Spiral Galaxy M83 (APOD 19 Apr 1997)
- Replies: 6
- Views: 2706
Re: Spiral Galaxy M83
Well... somebody has got to.harry wrote:Hello All
Spiral Galaxy M83
http://antwrp.gsfc.nasa.gov/apod/ap970419.html
Why has this galaxy got more supernova than any other?
- Mon Apr 16, 2007 6:51 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Red Square Nebula (APOD 16 April 2007)
- Replies: 25
- Views: 16273
Planets and Dust Rings
If our own star has a LOT OF stuff (say like a lot of asteroids, "THE" Main Asteroid belt, the Kuyper Belt, and the Oort Cloud) around it, like rings around Saturn, and if we had several large planets and minor planets and sub planets and (whatever they are called anymore) orbiting our sun...
- Mon Apr 16, 2007 6:43 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Red Square Nebula (APOD 16 April 2007)
- Replies: 25
- Views: 16273
Sweeping up the ejecta
Beepboop, that is viewed perfectly side on. Or maybe like a variation of the Hourglass Nebula (http://antwrp.gsfc.nasa.gov/apod/ap020615.html). If a star has a thick dust ring (maybe even ones like the "Asteroid Belt", Kuyper Belt, and Oort cloud) and several large planets (perhaps even a...
- Tue Jan 02, 2007 2:02 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Light from the First Stars (APOD 02 Jan 2007)
- Replies: 20
- Views: 2404
Interesting
I think I was able to simulate the same results via PaintShop Pro... I took the original picture, replaced all bright foreground objects with black, and then did a Histogram Equalize... the results mirrored this. But, how do we know this isn't faintly glowing warm hydrogen gas in our own galaxy vs f...