Archive | February 5, 2018

Astronomy Picture of the Day

NGC 7635: The Bubble Nebula Expanding
Image Credit: Göran Nilsson & The Liverpool Telescope

Explanation: It’s the bubble versus the cloud. NGC 7635, the Bubble Nebula, is being pushed out by the stellar wind of massive star BD+602522, visible in blue toward the right, inside the nebula. Next door, though, lives a giant molecular cloud, visible to the far right in red. At this place in space, an irresistible force meets an immovable object in an interesting way. The cloud is able to contain the expansion of the bubble gas, but gets blasted by the hot radiation from the bubble‘s central star. The radiation heats up dense regions of the molecular cloud causing it to glow. The Bubble Nebula, pictured here is about 10 light-years across and part of a much larger complex of stars and shells. The Bubble Nebula can be seen with a small telescope towards the constellation of the Queen of Aethiopia (Cassiopeia).

Tomorrow’s picture: galaxy of shells


The Editor:   What have you found that is the most surprising, LL ?

John Paul Jones Cat:  If you wanted sex, drugs, and Rock & Roll the last few years and couldn’t get to DC, the place to be was The Seventh Fleet.  The real reason that so many accidents have been happening is everyone was in the  fo’c’sle  having sex.

Maybe the oil will mix with the radiation from Fukushima.

Here is what happens when Progressives associate with normal people.

Americans have to wash off the bad karma from Obama.