For the first time since August 14, 2011, the Sun showed no sunspots on its surface today. It started the day, July 17, 2014, with one small sunspot, but that spot apparently decayed away by the end of the day, as indicated by the fact that the sunspot number for the day was listed as zero, the first time that has happened since the solar maximum ramp up began in 2011.
This is strong evidence that the ramp down to solar minimum is beginning.
The uncertainty of science: Two scientists dispute the finding this year that Voyager 1 has entered interstellar space.
Voyager has yet to detect what scientists long predicted would be the calling card of interstellar space: a shift in the direction of the magnetic field. Scientists had expected the probe to encounter particles under the influence of the interstellar magnetic field draped over the outer shell of the heliosphere, inducing an abrupt shift. But the direction has remained stubbornly constant, and researchers can’t explain why. “This whole region is a lot messier than anyone dreamed of,” Christian says.
It’s a bit too messy for George Gloeckler and Lennard Fisk, Voyager scientists at the University of Michigan in Ann Arbor. They wondered whether the magnetic field and particle density conditions measured by Voyager could exist within the heliosphere. In a paper accepted for publication in Geophysical Research Letters, Gloeckler and Fisk argue that the outer heliosphere could allow an influx of galactic particles from beyond the bubble that would explain the density measurements.
The researchers’ analysis includes a way to definitively test the idea: If Voyager 1 is within the heliosphere, Gloeckler and Fisk note, then it should still be at the mercy of the sun’s magnetic field. If that were the case, within a year or so, Voyager should detect a 180-degree flip in the field’s direction, a regular occurrence caused by the sun’s rotation. “If that happens,” Gloeckler says, “Len and I will have a big celebration.”
I suspect that both sides are right, and that the transition into interstellar space is simply very complex. Some data will say the spacecraft is outside the solar system, while other data will say it is inside.
An evening pause: Thanks to Danae again for this.
I am still looking for Evening Pause suggestions. I found late last year that I could no longer keep it up by myself. If you have something you think would be worth posting, make a comment here and I will email you. Don’t post the link, let me check it out first and then schedule it.
The competition heats up: Europe ‘s Intermediate eXperimental Vehicle (IXV) is undergoing its final tests before it does a suborbital test flight in November.
IXV will be launched into a suborbital trajectory on ESA’s small Vega rocket from Europe’s Spaceport in French Guiana, the vehicle will return to Earth as though from a low-orbit mission. For the first time, it will test and qualify European critical reentry technologies in hypersonic flight, descend by parachute and land in the Pacific Ocean to await recovery and analysis. IXV is manoeuvrable and able to make precise landings—it is the ‘intermediate’ element of Europe’s path to future developments with limited risks. …
When IXV splashes down in the Pacific at the end of its mission it will be recovered by ship and returned to Europe for detailed analysis to assess the performance and condition of the internal and external structures. The actual performance will be compared with predictions to improve computer modelling of the materials used and the spaceplane’s design.
Though exciting, Europe will have to pick up the pace from its normally slow pace on these kinds of projects if it expects to be competitive. In the past, they would stretch out the development as long as they could in order to keep the cash flowing. This won’t work in the increasingly robust aerospace market that exists today.
The competition heats up: UrthaCast has announced the status of the commissioning of its commercial cameras on ISS for viewing the Earth.
The medium resolution camera has been commissioned and is available for commercial imaging. The high resolution camera, however, has a problem with its pointing system which is requiring troubleshooting.
The Bi-axial Pointing Platform (“BPP”), which controls the pointing of the [High Resolution camera (HRC)], is experiencing difficulties in achieving the pointing control precision needed for the HRC to meet image quality specifications. Our engineering team together with RSC Energia believes it has developed a solution to this problem using existing gyroscopes on the HRC to improve the BPP pointing control. This solution has been successfully tested on the ground. The on-orbit implementation of this solution requires software updates and the installation of additional cabling inside the Zvezda module. These new cables need to be delivered to the International Space Station (ISS). As a result, there will be a several month delay in commissioning the HRC.
FDA officials now admit that when they discovered six undocumented vials of smallpox in a facility in Maryland they also found 327 additional vials that contained dengue, influenza and rickettsia.
FDA scientists said they have not yet confirmed whether the newly disclosed vials actually contained the pathogens listed on their labels. The agency is conducting a nationwide search of all cold storage units for any other missing samples.
Investigators destroyed 32 vials containing tissue samples and a non-contagious virus related to smallpox. Several unlabeled vials were sent to the Centers for Disease Control and Prevention for testing and the remaining 279 samples were shipped to the Department of Homeland Security for safekeeping.
The FDA’s deputy director is quoted with what might be the understatement of the year. “The reasons why these samples went unnoticed for this long is something we’re actively trying to understand.” You think so, eh?
Let’s just make a quick list of the alphabet soup of federal agencies that we have discovered in the last few months to be either corrupt, incredibly incompetent, or spendthrifts: FDA, CDC, IRS, VA, HHS, NIH, GAO, DHS, TSA. We can add the State Department for its wonderful work in Benghazi, as well as the Border Patrol for their stellar effort in securing the border. I also know that the management at NASA leaves much to be desired.
We can also be sure that this is a partial list. It suggests something that any reasonably intelligent person should quickly see: The federal government is a corrupt mess, and should be overhauled so aggressively that when we are done we shouldn’t recognize it anymore. Certainly its size should be slashed by half, if only to cut off the excess funds that are being funneled to an uncountable number of corrupt practices.
The power of the purse: The House on Wednesday voted to block the IRS from spending any money on employee performance bonuses as well as conferences.
The amendment passed 282-138-1. Not surprisingly, with their IRS harassment operation at risk of being shut down by these cuts, Democrats voted against them and the Obama administration threatened a veto.
An evening pause: Recorded live on Ellis Island, New York, 1996. Your heart will break at 3:18 when you see the image.
The team trying to resurrect ISEE-3 had very mixed results in its attempt today to get the spacecraft’s propulsion system working.
They managed to get “several instances of thrust,” which suggests there is fuel, the system can function, and that their strategy is on the right track. They did not however get full thrust as hoped, and are not quite sure why the spacecraft only partly responded. They are analyzing the data while they apply to NASA for an extension of their license to transmit to the spacecraft.
This last point is merely a formality. What can NASA do if they continue anyway? Nothing. NASA will say yes, partly because it is good public relations and partly because most of the people at NASA are also fans of this effort.
Shades of climategate: An activist has released to the public the correspondence from a Brandeis University listserv devoted to expressing hatred for conservatives, Jews, Christians, and anyone who doesn’t conform to modern leftwing dogmas.
More here. It seems that 92 professors, many from Brandeis but also including academics from other institutions, belong to this listserv and post there regularly. Many also signed the petition that protested Brandeis’s decision, later rescinded, to give Muslim dissident Ayaan Hirsi Ali’s an honorary degree.
Read the articles. The language used by these so-called intellectuals is childish, simple-minded, bigoted, and hateful. It reveals to the world who they are, and what they stand for, and should serve as a warning to anyone thinking of attending Brandeis or who is there now: It is time to find another place to go to college.
Pushback: The House has approved a one third cut to the budget of the National Security Council in response to its mandate that agencies withhold information from Congress.
As I said yesterday, when an agency of the federal government decides to defy Congress, elected by the people, than the best and most effective action for Congress to take is to use the power of the purse to reduce or eliminate that agency’s funding. Without money their power disappears, and Congress takes control.
It has been decades since Congress used its power in this way. The more it does this now, however, the more it is going to realize how powerful it really is.
Claiming that White House officials have absolute immunity from testifying to Congress, the administration today ignored a subpoena issued by a House committee investigating violations of the Hatch act.
The White House warned Issa late Tuesday that David Simas, director of the White House Office of Political Strategy and Outreach, would not be appearing. White House Counsel Neil Eggleston wrote that Simas is “immune” from any effort by Congress to compel him to testify. “[T]he committee’s effort to compel Mr. Simas’s testimony threatens longstanding interests of the Executive Branch in preserving the president’s independence and autonomy, as well as his ability to obtain candid advice and counsel to aid him in the discharge of his constitutional duties,” Eggleston wrote. “In light of those principles… Mr. Simas is immune from congressional compulsion to testify on matters relating to his official duties and will not appear at the July 16, 2014 hearing.”
Issa said late Tuesday that he would hold the hearing in the hopes that Simas would appear, and when the hearing started Wednesday morning, Simas was not there. Issa started the hearing by saying he received Eggleston’s “deeply disturbing” letter late Tuesday night, and argued that this decision goes against court rulings that say White House officials are not immune from having to appear before Congress. “A federal judge wrote that senior advisers to the president of the United States are ‘not absolutely immune from congressional process,’ ” Issa said.
Why am I so strongly reminded of Richard Nixon and his claim of executive privilege to prevent his subordinates from being questioned by Congress? As Issa notes correctly, the courts ruled against Nixon, and we eventually found out that executive privilege was merely Nixon’s way of stonewalling the investigation. I suspect this is Obama’s sole reason now for stonewalling.
