Tuesday, November 30, 2010

Very, Very Scary

Today's Astronomy Picture of the Day is a sight firmly on the Earth. One that would probably make you a bit nervous if you saw it heading your way.

Monday, November 29, 2010

Send Up the Toybox!

An orbital debris collector with "real money" behind it? I'm skeptical about the money mentioned, given the usual Russian approach to space projects (Kliper, anyone?). A nice mention of Quark and Planetes (I'm rewatching Dark Star currently, not mentioned...but that was "debris on a grand scale).
OUTBREAK

Today's Astronomy Picture of the Day shows the resurgence of Jupiter's dark Southern Equatorial Belt. Shuttling moons, the Great Red Spot and an occasional splatdown by a meteor...Jupiter is an ever-amazing view.
Migrating Books

Books in the iPad boring? The quest to make books "better through technology" has been going on (for me) ever seen "hypertext" on the first Macintosh I bought. For most books, I'm not sure how "interactive" they would need to be (the same philosophy can probably apply to most "features" to a word processing program...do most people need to embed videos in their documents?).

Magazines seem to be dead out of the gate from what I've read. Never mind making them exciting...make them more compact! Magazines should not be a tad more "lite".
The Space Review

In the current issue of The Space Review we find several articles of interest. Dwayne A. Day looks at the Apollo program. Plans were in place to combine the Apollo command and service modules with secretive reconnaissance satellites. I'm sure the conspiracy crew will have a field day with that! Lou Friedman waves the budgetary flag. And people wonder why I don't belong to The Planetary Society anymore... John Hickman looks at the theme of space colonization as it appeared in several popular works. Bonus points for the citation of the classic work by J.D. Bernal, but here's a corrected link. Jeff Foust says what we all know: NASA is in limbo. No kidding.

Sunday, November 28, 2010

Rays!

Today's Astronomy Picture of the Day shows anticrepuscular rays over Colorado. These are formed by a combination of clouds and the setting Sun. I've seen these a couple of times and they've even been depicted in at least one science fiction film.

Saturday, November 27, 2010

Thin But Rich

Saturn's moon Rhea has been found to have an oxygen-based atmosphere. Not quite at the level we can take vacations there without equipment, but it is significant in that we have now found a second body with an oxygen-based atmosphere out there.
Star Streams and Dust Lanes

Today's Astronomy Picture of the Day shows a section of the Virgo Cluster of galaxies. A favorite haunt of professionals and amateurs alike, this section of the sky is so dense with galaxies that you need a computer-assisted telescope or lots of patience and a good map to identify all the targets that you see.

Friday, November 26, 2010

Flame On!

Today's Astronomy Picture of the Day shows NGC 2024, the Flame Nebula. Located at the edge of Orion's more famous nebula, this is one sight (alas) better viewed with a professional scope than an amateur scope.

Thursday, November 25, 2010

Stardust

Today's Astronomy Picture of the Day shows a portion of the night sky in the constellation Aries. Reflection nebula, dusty nebula and more!

Wednesday, November 24, 2010

Tuesday, November 23, 2010

Even Closer

Today's Astronomy Picture of the Day is another (much closer) shot from the recent flyby of Comet Hartley 2. IMMMPAAACCCCCTTTT!!!!

Monday, November 22, 2010

Innnnn Spppaaaaccce!

Technology on the International Space Station. Makes you feel all retro at times!
Dune...Desert Planet...Arrakis...

Well, not quite. But today's Astronomy Picture of the Day is evocative of that book. A dune field in Proctor Crater on Mars, first imaged 35 years ago by Mariner 9, the probe that was the "singularity" of studies of Mars.

Sunday, November 21, 2010

Cloud Carver

Today's Astronomy Picture of the Day shows NGC 6357 and a star that resides within. As time goes by, radiation (heat, light) pressure from the star causes the gas of NGC 6357 to move, creating the clouds and patterns we see here.

Saturday, November 20, 2010

Quintet

Today's Astronomy Picture of the Day shows NGC 7319, 7318A, 7318B and 7317, Stephan's Quintet. They are also film stars.

Friday, November 19, 2010

I've Only Seen This Once

Today's Astronomy Picture of the Day is a sight in the sky that I was only lucky to see once, under very dark skies in New Mexico. Cygnus (the Northern Cross) and associated nebula (run the cursor over the picture to get some pointers).

Wednesday, November 17, 2010

Tuesday, November 16, 2010

Insurance Agent Needed

Today's Astronomy Picture of the Day shows NGC 7252, two galaxies involved in a massive collision.

Monday, November 15, 2010

Youngster

Chandra has discovered a black hole that is only 30 years old. Holy frack, I'm older than a cosmic object!

(O.K., O.K., before everybody yells at me...yes, I know how old it really is...)
Home

Today's Astronomy Picture of the Day shows astronaut Tracy Caldwell Dyson looking at Earth through the recently-installed cupola. What. A. View.

Addendum: A different view of the cupola.

Sunday, November 14, 2010

Across the Multiverse

Today's Astronomy Picture of the Day is a depiction of the multiverse concept. Credit to Philip Jose Farmer, Michael Moorcock and others for exploring a hot topic in physics (probably before most of the physicists were born!).

Saturday, November 13, 2010

Nice Spiral

Today's Astronomy Picture of the Day won't get any cute commentary from your guide (me). M66. A spiral galaxy. Coolness abounds.

Addendum: More here. Another interesting story about Saturn here.

Friday, November 12, 2010

Spokes!

A view of the spokes in the Rings of Saturn. A comparison between images collected during the Voyager missions and the current Cassini mission.
GUCP

The Ground Utility Carrier Plate: A closer view (videocast) of what has grounded Space Shuttle Discovery.
Iris

While I am sporting a red eye (courtesty of an over-energetic Miss Mocha, a.k.a., New Dog Mark 4.0) today's Astronomy Picture of the Day is the Iris Nebula, NGC 7023.

Thursday, November 11, 2010

Double Crescent

Today's Astronomy Picture of the Day shows two views of the same thing: a thin crescent Moon and a thin crescent Venus.

Wednesday, November 10, 2010

Tuesday, November 09, 2010

Sunday, November 07, 2010

Reflections

Eerie reflections in the nebula around Merope (part of the Pleiades star cluster).
What Mad Universe

Today's Astronomy Picture of the Day shows the highly active central region of the very active galaxy Centaurus A. Local eyes could see some interesting sights in their night sky!

Saturday, November 06, 2010

Elephant

Today's Astronomy Picture of the Day shows IC 1396 and the "Elephant Trunk" (how many shades of red can you spot?).

Friday, November 05, 2010

Flyby!

Today's Astronomy Picture of the Day shows the flyby of Comet Hartley 2 by the EPOXI probe. This was the fifth close encounter with a comet by a spacecraft from Earth. Trivia: what was EPOXI before it was EPOXI? Answer here.

Thursday, November 04, 2010

Night Lights

Today's Astronomy Picture of the Day shows the night sky...or rather the ground at night...from the ISS.

Wednesday, November 03, 2010

Necklace

Today's Astronomy Picture of the Day shows us the recently discovered Necklace Nebula. A subtle hint for the upcoming frenzy of gift purchasing?

Tuesday, November 02, 2010

Fermat's Last Theorem

"Bill?"

"Yes, dear?"

"Can you do some equations for me?"

"Sure, what kind?"

"Differential."

"Anything else?"

"Wear a bowtie."

"O.K."

"And don't say math. Say 'maths'!"

He sighed. It was a strange relationship. But somehow, it worked.
Fred's Reading Report (Through October 2010)

Yep, behind on my updating. But the numbers have ended October nicely.

Long works? 88 books YTD. Reads through October included Lois McMaster Bujold (re-reading the Canon According to Miles before reading the newest addition); more Jim Butcher and the exploits of Harry Dresden; two volumes by William Gibson; steampunk by Mark Hodder; various bits of non-fiction and much more.

Short works? Since I started including short audio (as I had included long audio last year), it just goes to show you: I drive way too much. One-thousand, nine-hundred and sixty-six items. Gadzooks.

Onwards!
Jets!

Today's Astronomy Picture of the Day shows spicules (jets) on the "surface" of our Sun.

Monday, November 01, 2010

He's Back!

Ansible 280! Accept no substitutes!

The Dead Past. 36 Years Ago, Robert Silverberg wrote a booklet on drugs in sf, now extensively cited in the latest Druglink magazine from the UK charity DrugScope: Marcus Roberts's article 'Dream-Dust from Mars' acknowledges having 'borrowed from Robert Silverman's [sic] "Drug Themes in Science Fiction" published by the US National Institute on Drug Abuse in 1974.' Dr Rob Jackson comments: 'As well as using the surnames Silverman and Silverberg in a randomly interchangeable way throughout the article, he also refers to some bloke called Chine Mieville, and a 1984 William Gibson novel called Necromancer. I have also spotted a Robert Silverman novel called Downward to Earth. (No "the".) If their proofreading is this good in the rest of the journal, I'm not that sure I can trust them to tell the difference even between cocaine and codeine, let alone between methadone and mephedrone.'
Stars in the Furnace

Today's Astronomy Picture of the Day shows the Milky Way arching over Piton de la Fournaise.