Thursday, October 29, 2009
Ghosts of Firefly Past
Fans of the old show will love the opening two scenes of this week's
Castle.
8:37 am est
Sunday, October 25, 2009
Dark Skies, Moon Calculator
I was looking around for some
Dark Skies in my neighborhood and surrounding states. I came across The
Cherry Springs Star Party in Northern PA, and it sounds pretty spectacular. Their next party is June 10-13. I was curious what the moon phase would
be at the time, and found this
moon phase calculator. Of course, those clever astronomers used something similar to pick their date...new moon on the 10th.
6:49 am est
Thursday, October 22, 2009
So...Now What?
The
report is out, the
readers and other
readers are discussing it, the
Congress is preparing to fight it, but in the end, what will happen? I'm going to go out on a limb and say that a speech will happen.
That's all I'll stand by for now.
7:26 pm edt
Saturday, October 17, 2009
Double Anniversary
Two events happened twenty years ago. The
Loma Prieta Earthquake (on Oct 17th) and the launch of the
Galileo Probe to Jupiter (on Oct 18th). Why are these items related? Because the Galileo probe was pushed out of Earth orbit using an
Inertial Upper Stage, and that stage was controlled from Sunnyvale, CA near the epicenter of the quake. The people who were to control the IUS
evacuated the facility during the quake, then returned the next morning, held their breath, and turned the computers back
on. All was OK, so the launch was a go.
10:00 pm edt
Thursday, October 15, 2009
Meteor Captured on "Film"
An
image was captured of a meteor's streak through the sky. There should be many more cameras like
this throughout
North America.
9:42 pm edt
Sunday, October 11, 2009
The Problem with Doing Live Events...
...is that they don't always go the way you want. The live feed from the
LCROSS Impact was a bit underwhelming, but the visual image frame rate was only 10 frames/sec. I don't know how long a visual flash would
last, but apparently it was less than 1/10th of a second. Most likely, the
less visual data will provide a better show without the instant gratification.
Update: Paul Spudis is more
programmatically disappointed.
2:33 pm edt
Saturday, October 10, 2009
Cool!
4:59 pm edt