Category: Points of Information

Very brief descriptions, with appropriate links, of current or recent news items.

Protests in Iran against Islamic government

10:10 am

The protests in Iran continue, fueled by the admitted shooting down of a Ukrainian passenger jet, killing everyone on board, as well as what appears to be a clear opposition to the Islamic government and the terrorists its supports.

The link has good video of both the protests and the government’s violent reaction. However, the best and most illustrative video indicating where these protesters stand is the one that shows Iranian protesters refusing to walk on the American and Israeli flags, painted on the ground by the government in the hope that they would be trampled.

Meanwhile, other protesters have been ripping down posters of Qassem Soleimani, the head of the Quds forces and master Iranian terrorist leader whom Trump killed last week.

It is unclear what will happen next. The situation in Iran today reminds a great deal of the protests that took place in the Soviet bloc shortly before the fall of the Soviet Union, and helped bring that communist empire down. They also remind me of the same protests in China at the same time, which were met with vicious force, killing thousands, which allowed that communist dictatorship to maintain power.

We don’t know which route the Islamic leadership in Iran will take. They have clearly shown themselves willing to kill thousands. At the same time, they are presently as economically weak as the Soviet communists were, which doesn’t give them the resources needed for resisting an aggressive revolt.

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No trend in hurricanes since 1970

4:35 pm

The uncertainty of science: A new study has found no trend, up or down, in hurricanes that made landfall since the 1970s, despite many global warming predictions that said the numbers of catastrophic hurricanes would increase.

Key quote:

There are a lot of ups and downs in the data, but no obvious trends.

The scientists note that though they see no obvious trends, it is difficult to pin anything down because the variability from year to year is so great.

That large variability in occurrence means – as a simple matter of mathematics – that our ability to detect changes in tropical cyclones one or two magnitudes smaller (or more) on similar time scales is obviously made difficult, if not impossible.

So, when next you hear a global warming expert, either a teenager not attending school or a Democratic politician who doesn’t remember anything from school, claiming we are all going to die from giant hurricanes caused by human-caused global warming, remember this study. It demonstrates that those “experts” have no idea what they are talking about.

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Farmers swarming to buy used 40-year-old tractors

10:50 am

Buy dumb! The market for used 40-year-old tractors is booming, due to the “smart” but expensive-to-repair designs of modern computer-based tractors.

Tractors manufactured in the late 1970s and 1980s are some of the hottest items in farm auctions across the Midwest these days — and it’s not because they’re antiques. Cost-conscious farmers are looking for bargains, and tractors from that era are well-built and totally functional, and aren’t as complicated or expensive to repair as more recent models that run on sophisticated software.

“It’s a trend that’s been building. It’s been interesting in the last couple years, which have been difficult for ag, to see the trend accelerate,” said Greg Peterson, the founder of Machinery Pete, a farm equipment data company in Rochester with a website and TV show. “There’s an affinity factor if you grew up around these tractors, but it goes way beyond that,” Peterson said. “These things, they’re basically bulletproof. You can put 15,000 hours on it and if something breaks you can just replace it.”

Because of the computer software built into the new machines, a farmer can no longer fix it himself. He must call in a service truck, at high cost with long wait times. This extra cost is on top of the high cost to buy the new tractor, which cost a lot more than the used machines.

I predict that the cost for used tractors is going to continue to rise, until some smart entrepreneur realizes the market possibilities, and begins making new tractors without the bells and whistles.

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First image of Ganymede’s north pole

10:26 am

Ganymede's north polar region

During Juno’s 24th close approach to Jupiter the spacecraft was able to take the first images ever of the north pole of Ganymede, the largest moon in the solar system. The image to the right was processed by citizen scientist Roman Tkacenko, and shows a variety of light and dark features.

The Juno science team decided for some reason to highlight a different set of images processed by citizen scientist Gerald Eichstädt, using the same data. I prefer Tkacenko’s version, because he focused in on the planet itself, making it easier to see what’s there.

In either case, however, the fuzziness of the image reminds me of planetary astronomy in my early childhood. Images like this, taken by telescopes on Earth, were the best we had of any planet beyond the Moon. Made it very hard to understand what was there, or what it meant.

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More problems at Boeing, this time with military aircraft

10:11 am

In this article about Israel’s desire to obtain the new KC-46A airplane tankers being built by Boeing for the Air Force, it is revealed that Boeing has had numerous disturbing manufacturing problems on this particular plane.

Earlier in 2019 the U.S. air force resumed, after a two-month delay, accepting new KC-46As. That two-month delay was because of FOD (Foreign Object Debris), including tools and other metal objects, still showing up in various parts of the aircraft. This indicated a serious lapse in the management of assembly and quality control while producing these aircraft. By March, after nearly a month of effort to check out aircraft nearly ready for delivery as well as factory inspection procedures, the air force agreed to begin accepting KC-46s once more. Deliveries continued despite the recently discovered cargo lock (unreliable cargo tie down latches) problem. The Americans are now concerned about Boeing, the manufacturer while also needing the KC-46As as soon as possible. This is the same firm that is having worse problems with its new 737 Max commercial airliner.

In mid-2019 Boeing planned to deliver 36 KC-46As by the end of 2019 and later expected to meet that goal even though only 19 had been delivered by early September. At the end of the year the goal of 36 was missed but Boeing did fix the cargo lock problem and this allowed cargo to again be carried. There is one problem left with the accuracy of the remote viewing system used by the 46A boom operator. That does not prevent operation of the aircraft, just slows down refueling in some cases.

Boeing has had problems with its 737-Max commercial jet (now grounded), with the construction of the Space Launch System (SLS) for NASA (a decade behind schedule and billions over budget), and with its manned Starliner space capsule. The list of issues above for the KC-46A is equally troubling, and indicates that the management and quality control problems indicated by the other projects might very well be systemic to the entire company. Not good, not good at all.

Hat tip to reader Norm Donovan.

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Update on Dream Chaser

9:54 am

Link here. According to Sierra Nevada, the company that is building this mini-shuttle cargo ship, they are on track to launch next year. They are also aggressively working on a Dream Chaser version that would be able to transport humans to space.

SNC has “never stopped working” on the crewed version of Dream Chaser, Lindsey said. While the company’s focus right now is getting the cargo version ready for its first flight on a United Launch Alliance (ULA) Vulcan-Centaur rocket next year, the first crewed flight “absolutely” will take place within 5 years.

“There’s interest, not necessarily from NASA, but other customers” that Lindsey expects to grow once the cargo version is flying. SNC will offer either a “taxi model” where it supplies the crew to fly it, or a “rental car model” where the customer provides the crew. It will be up to the customer to decide.

If they can get this spacecraft operational, they will join SpaceX as a leader in the reusability market, having built a ship that can be flown repeatedly on profit-making missions. In fact, it appears that the entire private American effort to get humans into space is aggressively shifting towards full reusability. SpaceX has got the first stage solved, and is also now routinely reusing its cargo Dragon capsules. It is also working to make both the upper stage (Starship) and manned capsules (crew Dragon) reusable. Sierra Nevada is in turn working on the manned spacecraft with Dream Chaser. Similarly, Blue Origin says the first stage of its New Glenn rocket will be reusable.

Those companies and nations that ignore this development (such as the Europeans Space Agency and Russia) will find themselves left far behind. Reusablity of rockets has been proven, and it lowers the cost to get to space so radically that without it you cannot compete.

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House committee approves bill coordinating the government’s space weather work

9:38 am

The House science, space, and technology committee has approved a new bill that establishes a coordinating structure for the many government agencies involved in observing and research space weather, the material that the Sun throws at us that can affect electrical grids and communications.

A similar bill has been approved by the Senate commerce committee, but with several important differences, the most important of which is likely this provision in the House bill:

The provision requires NOAA to establish a commercial space weather data pilot program within one year of the bill’s enactment. Through that program, NOAA is to offer to enter into contracts with “one or more entities in the commercial space weather sector” to provide data that meets standards and specifications that NOAA, in consultation with the Secretary of Defense, must publish within 18 months of enactment. The data may be ground-based, ocean-based, air-based, or space-based. NOAA “may offer” to award “at least one” competitively-bid contract within 12 months of when the Integrated Strategy required in the bill, as reviewed by the National Academies, is transmitted to Congress. “If” one or more contract is awarded, NOAA is to assess the value of the pilot program and report to Congress within 4 years of enactment.

The goal of this provision is to shift construction of new space weather facilities, including satellites, from the government to private industry. Like NASA and the Defense Department, NOAA in recent decades has generally done a poor job of building satellites cheaply and quickly to maintain its in-space monitoring network. The hope is that by depending on the growing private sector, the agency can get its satellites replaced more effectively, while also energizing the space private sector.

The Senate and House bills both have only passed through committee. We shall see if the Senate agrees to add this provision to its version of the bill.

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Arecibo shut temporarily due to earthquakes

9:24 am

The Arecibo Observatory in Puerto Rico has suspended all operations temporarily because of the swarm of earthquakes that have hit the island in the past two weeks.

The strongest of those quakes was a 6.4 temblor early in the morning of Tuesday (Jan. 7). An initial survey conducted by drone after that event found no damage to the massive radio dish or the equipment above it, an Arecibo Observatory representative said here at the 235th meeting of the American Astronomical Society on Tuesday (Jan. 7).

However, safety protocols mean that observatory personnel can’t examine the dish or its accessories until the ground stops shaking, and it’s difficult to predict when that will happen.

The observatory was about to embark on a yearlong refitting to repair damage caused by Hurricane Maria in 2017. They have set January 10th as a tentative reopen date.

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Probe to visit 8 asteroids, not 7

12:11 am

Scientists developing the Lucy mission to visit seven Trojan asteroids that share an orbit with Jupiter have found an eighth satellite they will also be able to visit.

This first-ever mission to the Trojans was already going to break records by visiting seven asteroids during a single mission. Now, using data from the Hubble Space Telescope (HST), the Lucy team discovered that the first Trojan target, Eurybates, has a satellite. This discovery provides an additional object for Lucy to study.

“If I had to bet that one of our destinations had a satellite, it would have been this one,” said SwRI’s Hal Levison, principal investigator of the mission. “Eurybates is considered the largest remnant of a giant collision that occurred billions of years ago. Simulations show that asteroid collisions like the one that made Eurybates and its family often produce small satellites.”

The mission is targeting a 2021 launch date.

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UK parliament approves Brexit deal at last

11:10 pm

Prime Minister Boris Johnson’s deal to leave the European Union on January 31, 2020 was finally approved today by Parliament 330 to 231.

Not so fast. The deal calls for eleven months of negotiations on the various issues involved for the exit, and the head of the EU was in London calling for an endless extension of that deadline.

The new president of the European Commission Ursula von der Leyen came to London yesterday for her first face-to-face talks with Mr Johnson. She was accompanied by the EU’s chief Brexit negotiator Michel Barnier who will now lead trade discussions on behalf of the bloc after managing the divorce stage.

…During a speech at the London School of Economics, where she spent a year in hiding as a student in the late 1970s after becoming a target of the left-wing terrorist Baader-Meinhof gang, she said that a full deal would not be achievable in just 11 months. She said: ‘Without an extension of the transition period beyond 2020 you cannot expect to agree on every single aspect of our new partnership. We will have to prioritise.’

Mr Barnier echoed a similar sentiment in a speech in Stockholm today as he said: ‘We are ready to do our best and to do the maximum in the 11 months to secure a basic agreement with the UK, but we will need more time to agree on each and every point of this political declaration.’

This game by these elitists is getting very tiresome. Johnson responded by saying that there would be no extensions.

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Senate considers rules change permitting dismissal of House impeachment lacking submission

2:46 pm

The Republican Senate leadership is considering a rules change that would allow them to dismiss the House impeachment of Donald Trump if the articles of impeachment are not delivered in a timely manner.

The resolution would give the House 25 days to send articles of impeachment over to the Senate. After that, a senator could offer a motion to dismiss “with prejudice for failure by the House of Representatives to prosecute such articles” with a simple majority vote, according to Hawley’s proposal.

I should note that the Senate is entirely within its rights to do this. The Constitution does not require the delivery of those articles in any specific manner, as has become customary. All it says, literally, is that the House “shall have the sole power of impeachment,” and that “the Senate shall have the sole power to try all impeachments.” That’s it. If the Senate wishes to dismiss an impeachment that the House passed but didn’t deliver officially, it can do so.

This Democratic clown show and attempt to overturn an legal election they lost is about to end quite embarrassingly for these Democrats. Hopefully however the embarrassment will be multiplied many fold come November, with a wipe-out landslide for Trump and the Republicans. It is long past time to clean house in the Democratic Party.

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