A tour of the solar system, and history, from Homer Hickam.
Category Archives: Technology and Society
The SpaceX Launch
Scrubbed for high-level winds.
The good news about today's #DSCOVR scrub is that tomorrow may be better weather for a landing attempt. Also, no distraction from Dragon.
— Rand Simberg (@Rand_Simberg) February 10, 2015
Last Week’s Little-Noticed Space Triumph
Thoughts from Instapundit on the FAA’s lunar move.
You know what else wasn’t reported much? The problems with SLS/Orion in the ASAP report. All the focus was on “lack of transparency” in commercial crew.
[Update a while later]
More thoughts from Tom Meyer.
[Early-afternoon update]
Analysis from Matt Schaefer, of the space law department at Nebraska.
Fifty Shades Of Bricks
If Apollo 11 Had Gone Wrong
XKCD has the other contingency letters.
On Climate Change
…the science battle rages.
It would sure be nice if some of these self-identified climate “scientists” would learn some statistics. And stop calling people who understand statistics names like “denier” and “anti-science.”
[Monday-morning update]
Inside the latest global warming scandal:
This kind of thing is going on all over the world. It is one of the reasons why the satellite data (which, however, go back only to 1979) are so important: they have not been corrupted.
Yup.
[Bumped]
[Update a few minutes later]
Soviet-style disinformation dominates the climate “debate”:
Why is it that when a political figure makes a misstatement about a global warming-related issue, which happens many times every day, no government scientific agency or leading university scientist ever corrects them?
For example, all climate modelers correctly label their speculations of future world temperatures as “projections,” meaning that they have no validated forecast skill. Yet politicians, mass media, and the public treat the models as providing temperature forecasts or predictions. Because this misusage is never corrected, politicians cheerily continue to base expensive public policy on it.
Another example: carbon dioxide, as an essential factor in photosynthesis, is the elixir of planetary life, yet politicians dub it a “pollutant.” Similarly, badging the theoretical global warming problem as a “carbon” issue represents scientific illiteracy because it fails to distinguish the element “carbon” from the molecule “carbon dioxide,” and deliberately encourages the public to confuse a colorless, odorless, beneficial gas with soot. Again, climate-alarmist scientists say little or nothing to correct these mistakes.
Many in the public understand that Hendricks’ behavior is typical of politicians everywhere. But most people do not recognize that fraud is also being directly committed in support of this travesty by many of today’s self-appointed “leading climate scientists.” For when they are not directly massaging the data relied upon in their scientific writings, these scientists often report their findings in ways that are intended to deceive the reader into believing that dangerous global warming exists, or will shortly exist. The UN’s climate reports are the magnum opus of this style of operation.
Yes.
Homer Hickam’s Blog
I just noticed he has one. Just added to the blogroll.
SpaceX
They got the go-ahead a while ago to start fueling. Things are on schedule, as far as I know.
[Update a little over an hour before launch]
Everything still progressing nominally.
Here’s some good technical background on SpaceX’s quest for reusability. Assuming it’s accurate (and I didn’t see any obvious problems), that is a great, detailed description of the Falcon 9 (and its history).
[Update after scrub]
They scrubbed, primarily (it seems) due to a range radar problem.
This is why SpaceX wants to go to Brownsville. Tired of depending on antique improperly-maintained hardware at CCAFS.
— Rand Simberg (@Rand_Simberg) February 8, 2015
The Cape was down for weeks last spring for exactly the same radar issue: http://t.co/JLi4nC2sVQ This is unacceptable in 21st century.
— Rand Simberg (@Rand_Simberg) February 8, 2015
A little background on the antiquity of range radar at both Eastern and Western Test Ranges: https://t.co/z8ThcgECuB Goes back to 50s.
— Rand Simberg (@Rand_Simberg) February 8, 2015
In the 21st century, range tracking should be via GPS, not radar. For example, Kodiak Launch Complex doesn't require radar tracking.
— Rand Simberg (@Rand_Simberg) February 8, 2015
No, I don’t have strong opinions about this at all…
Strength Training
I think that women should do it, as well as men, because as Mark Rippetoe says, strong people are harder to kill. But I’m particularly in favor of vaginal weight lifting.
On The Radio
OK, actually, on the telephone. I’ll be having a Ricochet discussion with John Walker in half an hour to talk space stuff (probably including today’s Falcon fly-back attempt, and the ASAP report).
To participate, call +1 712 432 0375, then enter the access code 139584# and confirm by pressing 1. To enter the access code, you may have to put your phone into tone dialing mode, which may not be the default if you’re on ISDN.
Here’s the link for Ricochet members (it’s behind the paywall).
[Update a couple hours later]
Here’s the audio, for those interested.