Author: Robert Zimmerman
TSA Now Putting Hands Down Fliers’ Pants
I thought I was joking in my post earlier today, but the TSA actually is requiring agents to put their hands down fliers’s pants!
I thought I was joking in my post earlier today, but the TSA actually is requiring agents to put their hands down fliers’s pants!
Allan Sandage, 1926-2010
TSA to investigate man who refused body scan
Freedom of speech alert! The TSA, not content to stick its hands in our pants, is going to investigate the man who refused a body scan and recorded the whole event.
Freedom of speech alert! The TSA, not content to stick its hands in our pants, is going to investigate the man who refused a body scan and recorded the whole event.
Go to sleep for science and space exploration
Go to sleep for science and space exploration.
Go to sleep for science and space exploration.
Hayabusa captured asteroid dust
The first asteroid sample return! Japanese scientists announced today that their probe Hayabusa did capture asteroid dust in its visit to the asteroid Itokawa.
The first asteroid sample return! Japanese scientists announced today that their probe Hayabusa did capture asteroid dust in its visit to the asteroid Itokawa.
Chinese female astronaut identified
Chinese female astronaut identified.
Chinese female astronaut identified.
Shades of foam and failed o-rings?
A fourth crack has been found on Discovery’s external tank. How this will affect Discovery’s November 30 launch remains unknown. There will a briefing on Monday to discuss the status of the schedule. This quote however gives me the willies:
External tank crack repairs are not unusual. Some 29 stringer cracks were found in 18 previous tanks, according to an official familiar with their history. Four have now been found in Discovery’s tank, ET-137, and three were found in a tank scheduled for use by the shuttle Atlantis next summer, ET-138. Doublers were used in 23 repairs.
There is a saying that we always fight the last war. After the Challenger accident NASA made great effort to prevent another o-ring failure in the solid rocket boosters, and ignored the foam falling from the external tank. After the Columbia accident, NASA then made great effort to prevent another piece of foam from hitting an orbiter.
Unfortunately, it appears that NASA may now be ignoring this crack problem. Even though they have been able to repair past cracks, for this many cracks to occur this often should cause alarm bells to ring throughout the agency, forcing a look at the problem in toto. Instead, it appears management has been making catch-as-catch-can repairs.
What makes this situation even more difficult is the factory that makes the external tanks has shut down. No new tanks are available. Thus, there are not many options for flying these last few shuttle missions except by using the already existing tanks, and repairing them as needed.
Like I said, this is beginning to give me the willies.
Russians complete spacewalk
Except for the failure to install a video camers, two Russian astronauts successfully completed a six hour spacewalk on ISS today, doing a variety of construction tasks on the station’s exterior.
Except for the failure to install a video camers, two Russian astronauts successfully completed a six hour spacewalk on ISS today, doing a variety of construction tasks on the station’s exterior.
Oklahoma-Many a new day
An evening pause: “Many a New Day” from Oklahoma (1955). It is the dance choreography here that is surprising and original.
National Opt-Out day suggests wearing kilts as well
National Opt-Out day at the airports is November 24. One commentator is suggesting that men wear kilts, just to drive the TSA even more crazy.
National Opt-Out day at the airports is November 24. One commentator is suggesting that men wear kilts, just to drive the TSA even more crazy.
Continuing resolution likely into 2011
The space war returns! The lame duck session of Congress is now expected to pass a continuing resolution that extends into next year, leaving the final decisions about the budget to the next Congress. This is very bad news for NASA and what’s left of the government space program.
Update: I should add that I’m not bothered in the slightest that this might happen. The money that the present Congress proposed giving to NASA will not make the exploration of the solar system possible, and in fact might hinder that exploration significantly under the weight of government regulation. It is time to cut the cord, and stop depending on the damn government to conquer the stars.
The space war returns! The lame duck session of Congress is now expected to pass a continuing resolution that extends into next year, leaving the final decisions about the budget to the next Congress. This is very bad news for NASA and what’s left of the government space program.
Update: I should add that I’m not bothered in the slightest that this might happen. The money that the present Congress proposed giving to NASA will not make the exploration of the solar system possible, and in fact might hinder that exploration significantly under the weight of government regulation. It is time to cut the cord, and stop depending on the damn government to conquer the stars.
New Castle councilman calls cops on boys’ cupcake sale
Fire him! Local councilman calls the cops on two 13-year-old boys, because they are selling cupcake illegally!
Fire him! Local councilman calls the cops on two 13-year-old boys, because they are selling cupcake illegally!
Abolish the TSA
Now here’s a good idea: Abolish the TSA.
Now here’s a good idea: Abolish the TSA.
Tycho Brahe’s body exhumed
Scientists have exhumed the body of Danish astronomer Tycho Brahe in order to do a new autopsy.
Scientists have exhumed the body of Danish astronomer Tycho Brahe in order to do a new autopsy.
Video from Chang’e 2
Videos from the Chinese lunar probe, Chang’e 2.
Videos from the Chinese lunar probe, Chang’e 2.
Breaking the Ice in Antarctica
The first tests in Antarctica of a drill designed to drill cores on Mars.
The first tests in Antarctica of a drill designed to drill cores on Mars.
The coming train wreck for Commercial Human Spaceflight
This post by retired NASA engineer Wayne Hale explains why it probably is a good idea if Congress cuts the subsidies for new commercial space: The coming train wreck for commercial human spaceflight. This is the key quote, where Hale describes the regulations NASA is requiring these new companies to meet:
The document runs a mind-numbing 260 pages of densely spaced requirements. Most disappointing, on pages 7 to 11 is a table of 74 additional requirements documents which must be followed, in whole or in part. Taken all together, there are thousands of requirement statements referenced in this document. And for every one NASA will require a potential commercial space flight provider to document, prove, and verify with massive amounts of paperwork and/or electronic forms.
This post by retired NASA engineer Wayne Hale explains why it probably is a good idea if Congress cuts the subsidies for new commercial space: The coming train wreck for commercial human spaceflight. This is the key quote, where Hale describes the regulations NASA is requiring these new companies to meet:
The document runs a mind-numbing 260 pages of densely spaced requirements. Most disappointing, on pages 7 to 11 is a table of 74 additional requirements documents which must be followed, in whole or in part. Taken all together, there are thousands of requirement statements referenced in this document. And for every one NASA will require a potential commercial space flight provider to document, prove, and verify with massive amounts of paperwork and/or electronic forms.
More TSA abuse
Another example of the TSA’s abuse of airline passengers. And here’s another, this time abusing a three-year-old.
Another example of the TSA’s abuse of airline passengers. And here’s another, this time abusing a three-year-old.
Third crack found on Discovery’s external tank shell
A third crack has been found on Discovery’s external tank shell.
A third crack has been found on Discovery’s external tank shell.
People are awesome
The comet is carbonated
The comet is carbonated!
The comet is carbonated!
Workout at the gym
F Troop
School Reverses Course After Ordering Student to Remove American Flag From Bike
In a victory for free speech (from a battle that shouldn’t have been fought in the first place), a school has reversed course after ordering a 13-year-old student to remove the American flag from his bicycle because some students said they’d be offended. Key quote:
[School superintendent Edward] Paraz says the school . . . now will be shifting its focus to the students who complained. “In no way did we want to take that right away from Cody,” Paraz told Fox40 on Friday. “…We think we know who the instigators are that were trying to do that and we need to meet with their parents and those students to just kind of explain that this isn’t what we want to have.”
In a victory for free speech (from a battle that shouldn’t have been fought in the first place), a school has reversed course after ordering a 13-year-old student to remove the American flag from his bicycle because some students said they’d be offended. Key quote:
[School superintendent Edward] Paraz says the school . . . now will be shifting its focus to the students who complained. “In no way did we want to take that right away from Cody,” Paraz told Fox40 on Friday. “…We think we know who the instigators are that were trying to do that and we need to meet with their parents and those students to just kind of explain that this isn’t what we want to have.”
Is the Mars rover Spirit dead?
Is Spirit, the Mars rover, finally dead?
Is Spirit, the Mars rover, finally dead?
Big Sis Forced To Respond To Nationwide Revolt Against TSA
The private race to build space stations
The cold war is back! Companies in the U.S. and Russia are in a race to build the first private space stations.
The cold war is back! Companies in the U.S. and Russia are in a race to build the first private space stations.
British bureaucrats offended by “gingerbread man”, rename him “gingerbread person”
Political correctness gone mad: British bureaucrats, offended by the term “gingerbread man” on school menus, had the menus changed to read “gingerbread person.”
Political correctness gone mad: British bureaucrats, offended by the term “gingerbread man” on school menus, had the menus changed to read “gingerbread person.”
Sinkholes on Mars
Caver alert! Releases this week from both the Mars Express orbiter and the Mars Reconnaissance Orbiter show a variety of sinkholes and collapse features on Mars, which in turn suggest the possibility of underground passages.
First, there is this picture from Mars Express, showing the area called Phoenicis Lacus (Latin for Phoenix Lake).
The large and long canyon in box 1 is actually a collapse feature, almost two miles deep and formed as this region was stretched, warped, and cracked by the powerful volcanic activity of the nearby giant volcanoes of the Tharsis plateau, including Olympus Mons, the solar system’s largest volcano. You can also see how this activity causes several sinkholes and craters in all three boxes to become elongated and distorted.
In places where the surface is deformed in this way on Earth, you often find tectonic caves, underground cracks produced as the ground is pulled apart. The large collapse feature suggests the possibility that there are voids below it.
Then there is this subimage from this release of Mars Reconnaissance Orbiter, showing the central peak and southern slope of an old crater in the Terra Sirenum region of the Martian southern hemisphere.
Down that south slope can be seen what look like fluvial-like flows. In the center of these flows as well as near the top of the peak are what appear to be a string of collapse features. Below is the close-up as indicated by the box above:
From the caption: “It is possible that these pits are evidence of subsurface piping or hydrothermal activity. Piping occurs when subsurface water flows through soil, takes some soil with it, and causes the overlying ground to collapse. These fluvial-like features and the connected pits may have formed during a late stage of crater formation when temperatures were suitable for liquid water.”
On Earth, this is one of the geological processes that forms sinkholes on the surface as well as caves underground. When cavers go out to look or dig for new caves, we often head for just this kind of string of sinkholes, as they are excellent evidence that an unentered cave lies hidden below, ripe for exploration.