I found this video over at NASA this morning. It’s called the 2009 Tour of the Cryosphere. Produced by the Goddard Space Flight Center, it combines the satellite imagery with computer animation to take the viewer on a brief tour of our planet’s frozen regions –- the cryosphere.

“The Tour of the Cryosphere 2009″ combines satellite imagery and state-of-the-art computer animation software to create a fact-filled and visually stunning tour that shows viewers the icy reaches of Antarctica, the glacier-pocked regions along the Andes Mountains, the winter snows of the American West, the drifting expanse of polar sea ice, and the shrinking Jakobshavn glacier in Greenland.

– NASA

The video is in .ASX format which leaves Mac users in the dark so I’ve re-encoded and mirrored it here. It’s a nice piece.

Crepuscular rays occur when objects such as mountain peaks or clouds partially shadow the sun’s rays. The name crepuscular means “relating to twilight” and these rays are observed at sunrise and sunset. Crepuscular rays appear to diverge outward from the setting sun, and are visible only when the atmosphere contains enough haze or dust particles so that sunlight in unshadowed areas can be scattered toward the observer.

The light rays are actually parallel, but appear to converge to the sun due to “perspective”, the same visual effect that makes parallel railroad tracks appear to converge in the distance. Crepuscular rays are often red or yellow in appearance because blue light from the sun is selectively scattered out of the beam by air molecules.

- University of Illinois

I live about 15 miles WSW of Tampa and crepuscular rays are a common occurrence. I suspect that what is causing them here are the buildings in downtown Tampa to the east in conjunction with the “flatness” of Florida. I’ve been observing them for years about 1/2 hour before sunrise and have never really considered them uncommon phenomena. It will be interesting over the next few days to see if they appear in the same configuration. If so then they are not caused by clouds… and CERTAINLY not by mountains.

This morning’s apparition.

I was fortunate enough to pick up an Orion 10-inch SkyQuest Dob, Orion 9 and 25 mm plössls, a Celestron 3.6mm plössl, and an Orion DeepView 35mm multi-coated lens for a measly $200 at a “we’re getting divorced get this the hell out of our house” sale.

Needs a little cleaning up but it’s all in GREAT shape! Now if I could only get first light for the brand new ETX125 AT I got for $200 two years ago at a clearance sale, I’d be happy!

Anyhoo, I’ve rectified this and verified/updated all my links. I hope nobody thought I had just deleted them from my blogroll… no one even told me.

At any rate, here it is. This was definitely one of those launches that looked ALOT better to the maked eye from my location and didn’t transfer well to video.

NASA’s Kepler Launch (from my front yard) 
(launches on YouTube in a new window)

 If you missed the NASA TV coverage, I’ve mirrored it here.

The seeing was terrible… hazy clouds and high humidity. But what else is new?

Mercury and Jupiter appear to be sitting on the power lines. I was on my way to a NYE get-together or I’d have gone out and reshot.

click for larger

Although all seven were wearing their pressure suits, not all helmets, gloves and glare shields were on or in place and clearly in the ultimate course of events would not have played any role increasing chances of survival.

I’ve downloaded the four-part PDF report and mirrored it here.

NASA Columbia Report pt.1
NASA Columbia Report pt.2
NASA Columbia Report pt.3
NASA Columbia Report pt.4

It’s a nicely produced little piece that is more of an overview of the mission (for those of you that have been living under a rock) than a true update. Nonetheless I though it was interesting.

See it here.