Search found 6 matches

by Troy
Tue Apr 24, 2012 6:39 am
Forum: Open Space: Discuss Anything
Topic: Christmas Trees
Replies: 39
Views: 3863

Re: Christmas Trees

The sinking Christmas tree decorated with many small laser pens.Like stars filling the sky.This dark night, dotted with colorful.
by Troy
Tue Apr 24, 2012 6:28 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Recent Submissions: 2012 January 13-17
Replies: 33
Views: 8043

Re: Recent Submissions: 2012 January 13-

owlice wrote:A New Type of Giant Telescope
http://www.obs-hp.fr/~hlecorol/cmsms/
The picture is so beautiful.A drop-down green light like a laser pens injection bright light.
by Troy
Sat Sep 24, 2011 6:07 am
Forum: The Communications Center: Breaking Science News
Topic: Space: Huge Defunct Satellite to Plunge to Earth Soon
Replies: 18
Views: 1673

Re: Space: Huge Defunct Satellite to Plunge to Earth Soon

neufer wrote:Shuttle Columbia accident cut plans to retrieve -now-falling satellite
Thanks, this news is detail. I can new deeply and can think in the future how human deal with the space junk? May use a huge laser beam to wipe out them. :mrgreen:
by Troy
Wed Sep 21, 2011 8:25 am
Forum: The Communications Center: Breaking Science News
Topic: Space: Huge Defunct Satellite to Plunge to Earth Soon
Replies: 18
Views: 1673

Re: Space: Huge Defunct Satellite to Plunge to Earth Soon

Oh, I hope it will be done and don't fall into ruins. LOL
by Troy
Wed Sep 21, 2011 8:10 am
Forum: The Library: Information Desk and Educational Resources
Topic: Does the Universe have a Center of Gravity? Where is it?
Replies: 46
Views: 121013

Re: Does the Universe have a Center of Gravity? Where is it

Hey, ErnieM. Just like waht you say, it's surely that there must be some force or energy form(s) that keeps these clusters of matter together and thus preventing them from flying out in every direction. But what is it? Will it something like black hole, while its force is not so strong like black. I...
by Troy
Thu Sep 08, 2011 3:14 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: M6: The Butterfly Cluster (2011 Sep 06)
Replies: 16
Views: 3376

Re: APOD: M6: The Butterfly Cluster (2011 Sep 06)

Well, it loos like butterfly, but also like flowers, isn't it?