Search found 3 matches

by memmd
Thu Feb 07, 2008 9:24 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: galaxies colliding, NGC4013 (APOD 07 Feb 2008)
Replies: 18
Views: 7039

this site from Cornell

As a very minor note, the site I noted is an answer to the same question I asked, but from a 7th Grade student. It's nice to know I am keeping up with a 12 year old. :)
by memmd
Thu Feb 07, 2008 4:43 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: galaxies colliding, NGC4013 (APOD 07 Feb 2008)
Replies: 18
Views: 7039

response

Thank you for these comments. I did Google as suggested and initially found this site from Cornell if anyone is interested: http://curious.astro.cornell.edu/question.php?number=382 I am sure the odds of star collision are very, very low, but considering the billions of stars over billions of years, ...
by memmd
Thu Feb 07, 2008 5:51 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: galaxies colliding, NGC4013 (APOD 07 Feb 2008)
Replies: 18
Views: 7039

galaxies colliding, NGC4013 (APOD 07 Feb 2008)

When two galaxies collide, as with today's NGC 4013 and the Tidal Stream, do the component stars ever crash together, and if so, what is the result? Obviously the stars are far apart even in dense galaxies, but star-star collisions must occur just statistically.