Search found 2 matches

by Reward54
Tue Jun 20, 2017 4:12 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Eclipse Across America: Path Video... (2017 Jun 19)
Replies: 10
Views: 2447

Re: APOD: Eclipse Across America: Path Video... (2017 Jun 19)

"...the eclipse travels ... from West to East..." Thanks for the explanation. I was wondering about this exact thing, so your explanation was very welcome. I plan to be in Dubois, WY, at my daughter's house for this phenomenon. I doubt I will ever have a better opportunity to witness a to...
by Reward54
Wed Feb 15, 2017 10:31 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Comet 45P Passes Near the Earth (2017 Feb 12)
Replies: 22
Views: 4424

Re: APOD: Comet 45P Passes Near the Earth (2017 Feb 12)

The text with the picture says the green color is from energized carbon and provides a hyperlink to Diatomic Carbon at Wikipedia. Wikipedia states that diatomic carbon is "..a gas that only exists above 3,642 °C." I always think of the vacuum of space as cold, very cold. Comets are commonl...