Very brief descriptions, with appropriate links, of current or recent news items.
Want to not attract annoying bugs? Use warm LEDs!
The research’s amusing discovery is that bug lights, which are designed to not attract bugs and were proved to work very well, had one failing: They did not repel two species, stink bugs and earwigs. Looks like warm LEDs (red or yellow in color) are the thing to get.
If President Obama wants to bypass the Senate approval process for getting a new Supreme Court judge approved, at least for the rest of his term, he has the opportunity right now.
Both bodies of have adjourned until later this month for the President’s Day recess. The Senate last met on Thursday. When doing so, it approved a “conditional adjournment resolution” for the Senate not to meet again until Monday, Feb. 22. The House met on Friday and at the close of business adopted the same adjournment resolution to get in sync with the Senate. The House is out until Tuesday, Feb. 23.
So, the House and Senate will not be meeting in the coming days. This is an adjournment and is not challengeable in court the way the NLRB recess appointments were because both bodies have agreed with each other to adjourn. This is a true recess and an opportunity for the president should he elect to take it — considering the political realities of the Senate and the position of its majority leader to potentially make a recess appointment.
In other words, unless the Senate, led by Mitch McConnell (R-Kentucky) decides to end its recess early, Obama has until February 22 to make an appointment to the Supreme Court that will be in effect through the end of his term.
The article assumes that once this recess ends in February, the Senate will not give Obama another chance. Based on Mitch McConnell’s past history however, I would not be so confident.
Terrible news: Senior U.S. Supreme Court Associate Justice Antonin Scalia, 79, was found dead today in his hotel today in a Texas resort where he was attending a private party.
Finding out what’s in it: A new report from the Congressional Budget Office estimates that, because of Obamacare, the cost for employment-based health insurance will rise by 60% by 2025.
These increases are on top of the increases we’ve seen in the past five years, since the law was passed. Moreover, the increases are going to cost the federal government trillions in the coming years, as the law requires the government to pay large subsidies for those in the lower income brackets who can’t afford these insane premiums. In fact, last year the tab was about $300 billion. And that’s only the start. Worse, these estimates by the CBO are routinely low.
Obviously, we should vote for one of the Democrats, who are promising to fix the problem by waving they arms and making it vanish, while also promising to provide everyone with free healthcare. Or maybe we should vote for the Republican named Trump who has made similar promises though not quite as ludicrous. Why not? What does reality have to do with anything anymore?
Update: The music video itself has been pulled from youtube for copyright reasons that I don’t quite understand. However, the making of video is still available, and that will give you a pretty good feel for some of the stuff in the original piece.
I was going to make this an evening pause, but then decided it shouldn’t wait. This music video, by OK-Go, is unique and somewhat historic, as it I think is the first to have been done in zero gravity, using an airplane to fly parabolic arcs. It demonstrates clearly the fantastic and as present almost unimaginable possibilities of dance in weightlessness, as it also might be the first time that professional dancers, the two women, are given a chance to do moves in microgravity.
Be sure to also watch the making of video below the fold. And go here for the story behind the video.
In the heat of competition: Because of delays, a satellite company has shifted its launch vehicle from SpaceX’s Falcon Heavy to Arianespace’s Ariane 5
The company, ViaSat, still has a contract with SpaceX to use Falcon Heavy to launch later satellites, but they decided they could no longer wait and needed to get the satellite in orbit by 2017, something that SpaceX could no longer guarantee. They had to pay more to fly on Ariane 5, but it appears they were able to negotiate a price break with Arianespace to close the deal.
The uncertainty of science: A new analysis of the the 1859 giant solar storm, the first ever detected and dubbed the Carrington event after the scientist who discovered it, suggests that its strength was not global as previously believed, and that it only effected a few spots on Earth.
Up until now the Carrington event has been considered the strongest solar storm to ever hit the Earth, and has been used by the solar satellite industry as a wedge to demand funding for solar warning satellites, claiming that if a similar storm was to ever hit the Earth again without warning, it would destroy civilization as we know it. This new data suggests that this threat has been over-stated.
Why am I not surprised?
The uncertainty of science: Even as NASA officials poo-poo the suspected meteorite impact in India that killed a bus driver, India scientists have done a chemical analysis of one of the rocks found near the site and found it to be a meteorite fragment.
According to a preliminary report by National College Instrumentation Facility (NCIF) in Trichy, a Scanning Electron Microscope (SEM) study on samples retrieved from the campus in Vellore where the blast occurred shows the “presence of carbonaceous chondrites”.
“Carbonaceous denotes objects containing carbon or its compounds and chondrites refer to non-metallic meteorite parts containing mineral granules,” K Anbarasu, a geologist who is also principal of the Trichy-based National College, told The Indian Express.
There remains uncertainty because the fragments tested did not actually come from the impact crater itself.
Anbarasu said the preliminary SEM study was conducted on “small pieces of black material” found near the blast site. “The crater formed at the spot had been already disturbed by other investigators. So we inspected the entire campus as any meteor incident would scatter several objects across the area before landing. Finally, we spotted several small pieces of this black material, one the size of a paperweight, on the terrace of a building nearby,” Anbarasu said.
Nonetheless, I think it unprofessional and inappropriate for a NASA official to comment on this event half a globe away. There is no way that they can really determine anything from the available photos taken of the impact site, and thus they should shut up.
An effort to create a 3D model of the inside of the Apollo 11 capsule on display at the National Air & Space Museum has revealed previously undocumented notes and scribbles that the astronauts put on the capsule’s walls.
Needell and his team also decided that they would provide access to the lower equipment bay, the area located below the astronauts’ seats, which housed the ship’s navigation sextant, telescope and computer. “No one from the Smithsonian, as far I knew — not as long as I’ve been the curator for 20 years, has ever been below there to document the conditions or any of the aspects of the lower equipment bay,” said Needell. “We’ve been able to sort of see above the seats, but that’s about all.”
So, for the first time, the curators removed from the lower bay the large bag that held the Apollo 11 crew’s pressure garment assemblies — in other words, their spacesuits — as well as several helmet bags and a checklist pocket that command module pilot Michael Collins used while orbiting the moon alone.
And then they saw it, the literal writing on the wall.
They have located at least one post-landing image that shows some of the writing, which indicates that in 1969 no one considered this important enough to note. Then the capsule was put on display, and no one was allowed in it for decades.
This review of the journey of Rosetta’s lander Philae, now dead on the surface of Comet 67P/C-G, includes information about the science’s team upcoming last effort to locate the lander.
The comet’s level of activity is now decreasing, allowing Rosetta to safely and gradually reduce its distance to the comet again,” says Sylvain Lodiot, ESA’s Rosetta spacecraft operations manager. “Eventually we will be able to fly in ‘bound orbits’ again, approaching to within 10–20 km – and even closer in the final stages of the mission – putting us in a position to fly above Abydos close enough to obtain dedicated high-resolution images to finally locate Philae and understand its attitude and orientation.”
“Determining Philae’s location would also allow us to better understand the context of the incredible in situ measurements already collected, enabling us to extract even more valuable science from the data,” says Matt Taylor, ESA’s Rosetta project scientist.
They intend to try to re-establish communications with the lander, but do not have much expectations that it is able to function.
The podcast for my appearance with John Batchelor tonight, Thursday, is below the fold. The main two topics discussed were the discovery of gravitational waves by LIGO and on how there is absolutely no chance NASA will reach Mars in the near future, no matter what the agency claims.
» Read more
Link here.
Beyond railing against the wreckage, the other commonality between the two big New Hampshire winners is in the nature of the cure they offer. Let the others propose carefully budgeted five-point plans. Sanders and Trump offer magic.
Take Sanders’ New Hampshire victory speech. It promised the moon: college education, free; universal health care, free; world peace, also free because we won’t be “the policeman of the world” (mythical Sunni armies will presumably be doing that for us). Plus a guaranteed $15 minimum wage. All to be achieved by taxing the rich. Who can be against a “speculation” tax (whatever that means)?
So with Trump. Leave it to him. Jobs will flow back in a rush from China, from Japan, from Mexico, from everywhere. Universal health care, with Obamacare replaced by “something terrific.” Veterans finally taken care of. Drugs stopped cold at the border. Indeed, an end to drug addiction itself. Victory upon victory of every kind.
How? That question never comes up anymore. No one expects an answer. His will be done, on Earth if not yet in heaven. Yes, people love Trump’s contempt for the “establishment” — which as far as I can tell means anything not Trump — but what is truly thrilling is the promise of a near-biblical restoration. As painless as Sanders’.
I would say that this above all is my biggest problem with Trump. As good a deal maker as he claims he is, he really seems to have a very childish and naive understanding of what he’ll be able to do once in the White House. Worse, he might very well decide that following the Constitution is too much of a bother, and that though he might think that Obama had the right idea to chew hard at its limits along the edges, maybe it would be better if President Trump tore it apart with his teeth.
Even more frightening to me is the apparent naive belief the electorate seems to have in these pie-in-the-sky promises. Our civilized society cannot stand if our citizenry has become so muddled-brained that it sees these promises as realistic.
The consortium building the Thirty Meter Telescope (TMT) decided last week that, because of the delays forced on them by protesters in Hawaii, they are going to start identifying alternative locations.
I don’t think they have a choice. They want to start construction no later than 2018, which already involves a three year delay from their original schedule and significant additional costs. I doubt there is any chance that the permit process, which took years the first time they did it, can take anywhere close to that.
JAXA has scrubbed the launch of the X-ray space telescope Astro-H on Friday due to bad weather.
No new date has yet been announced.
The competition heats up: India and the United Arab Emirates (UAE) plan to sign two deals today, one of which will lead to the first Arab Mars mission.
It appears that India will help UAE build its first mission to Mars, using the technology they developed for Mangalyaan. In exchange, the second deal will bring up to $75 billion of UAE investment capital into India.
I want! For a mere $65K you can buy your own Sherp ATV, a Russian-built amphibious vehicle capable of going anywhere. And it can even swim! Video below the fold.
» Read more
The science team from the Laser Interferometer Gravitational-wave Observatory (LIGO) announced today that on September 14, 2015 they made the first direct detection of a gravitational wave, produced by the merging of two distant black holes.
Based on the observed signals, LIGO scientists estimate that the black holes for this event were about 29 and 36 times the mass of the sun, and the event took place 1.3 billion years ago. About three times the mass of the sun was converted into gravitational waves in a fraction of a second — with a peak power output about 50 times that of the whole visible universe. By looking at the time of arrival of the signals — the detector in Livingston recorded the event 7 milliseconds before the detector in Hanford — scientists can say that the source was located in the Southern Hemisphere.
According to general relativity, a pair of black holes orbiting around each other lose energy through the emission of gravitational waves, causing them to gradually approach each other over billions of years, and then much more quickly in the final minutes. During the final fraction of a second, the two black holes collide at nearly half the speed of light and form a single more massive black hole, converting a portion of the combined black holes’ mass to energy, according to Einstein’s formula E=mc2. This energy is emitted as a final strong burst of gravitational waves. These are the gravitational waves that LIGO observed.
Because of the faintness of the wave signal, I suspect that the scientists involved have spent the last four months reviewing their data and the instrument very carefully, to make sure this was not a false detection. That they feel confident enough to make this announcement tells us that they think the detection was real.
Recently ESA launched Lisa Pathfinder, a prototype space-based gravitational wave detector designed to test the technology for building a larger in-space observatory that would be far more sensitive that LIGO. Funding for that larger detector has dried up, Today’s announcement will likely help re-energize that funding effort.
More information here.
The discovery of mold in two clothing bags being packed for a Cygnus freighter launch to ISS has caused NASA to delay the launch by at least two weeks.
The source of the mold, a common fungal growth in humid climates like Florida’s, is under investigation by NASA and Lockheed Martin, which prepares NASA cargo for launch aboard two commercial carriers, Orbital ATK and privately owned SpaceX. An Orbital Cygnus cargo ship was more than halfway packed for the launch, scheduled for March 10, when the mold was found during routine inspections and microbial sampling, NASA spokesman Daniel Huot said.
The mold did not present any serious health threat should it have arrived at ISS, but it is definitely preferred to not fly it there if possible.
The competition heats up: ULA successfully completed its second launch in five days with the Delta 4 launch of a military spy satellite today.
Below the fold is the podcast of my appearance Tuesday on the John Batchelor Show. Some topics: The next SpaceX launch, North Korea, the unrealistic NASA claims of a mission to Mars, and NASA’s new desire to censor religion (coming from an agency whose astronauts have read from the Old Testament while orbiting the Moon).
» Read more
