Search found 7 matches

by Jim Colyer
Thu Jun 26, 2008 2:03 am
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: what was that?
Replies: 4
Views: 3850

It was the Star of Bethlehem.
by Jim Colyer
Thu Jun 26, 2008 1:59 am
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: Perseid Meteor Shower Cancelled.
Replies: 4
Views: 6277

There will be no moon during the 2010 Perseids, so they should be plentiful.

Astronomy http://jimcolyer.com/papers/entry?id=2
by Jim Colyer
Tue Mar 06, 2007 2:18 am
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: Total moon eclipse coming up
Replies: 4
Views: 1907

I looked for the eclipse here in Nashville but did not see it.
by Jim Colyer
Wed Oct 25, 2006 4:36 am
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: blue moon
Replies: 14
Views: 8146

Blue moons are not so rare.
by Jim Colyer
Sat Jul 15, 2006 6:33 pm
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: Gas Giants
Replies: 0
Views: 2915

Gas Giants

Voyager 1 flew by Jupiter and Saturn and was deflected. Voyager 2 went on to Uranus and Neptune. Voyager 2 spent 12 years (1977-89) on its Grand Tour. All the gas giants were found to have rings. Jupiter is a failed star. If it were larger, nuclear reactions would have begun and it would shine by it...
by Jim Colyer
Sat Jul 15, 2006 6:31 pm
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: Milky Way
Replies: 0
Views: 2681

Milky Way

The Milky Way is our own galaxy, and we are inside it. This is not apparent right away as we look at the glimmering arch in the night sky. The Greeks saw spilt milk. But the Milky Way consists of 400 billion suns 100,000 light years across and 2,000 light-years thick. If we could stand outside the M...
by Jim Colyer
Sat Jul 15, 2006 6:30 pm
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: The Moon
Replies: 0
Views: 3905

The Moon

I used maps to identify the moon's prominent features. Dark lava plains are called maria (seas). Lava flowed from the moon's interior when impacts were hard enough. 5 seas combine to form a foot with 3 toes: Serenity, Tranquillity, Crises, Fertility and Nectar. The moon is geologically dead. If a me...