Category: Points of Information

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

Federal debt to rise to $28 trillion

9:42 am

What, me worry? A new Congressional Budget Office report today predicts the federal debt will grow to $28 trillion in the next decade.

Government spending is projected to increase by 5 percent, or $178 billion, while government revenue is projected to increase by less than 1 percent, or $26 billion. The rise in government spending is attributed to a 6 percent increase in outlays for Social Security and Medicare, a 1 percent increase in discretionary spending, and an 11 percent increase in net interest.

With the American people apparently favoring candidates who want to increase that debt, I suspect this prediction is seriously understated.

5 comments

The November Democratic primary expands!

9:35 am

Gary Johnson, the Libertarian Party candidate for president, has now announced his support for a carbon tax, this following earlier positions that rejected religious liberty and endorsed gun control.

Read the story at the link. It is very clear that libertarian principles have little to do with Johnson’s campaign. He is running as a moderate liberal, through and through.

Adding the Green Party candidate Jill Stein we now have four liberal Democrats running for President, with two (Clinton and Stein) occupying the communist wing of the party and two (Trump and Johnson) occupying the moderate liberal wing of the party . O joy!

47 comments

A university declares its stand for freedom

9:26 am

Good news: The University of Chicago has issued a letter that it is distributing to all incoming students that bluntly tells them it does not care if they are offended by some speech and will instead support the speaker’s free speech.

“Our commitment to academic freedom means that we do not support so-called ‘trigger warnings,’ we do not cancel invited speakers because their topics might prove controversial, and we do not condone the creation of intellectual ‘safe spaces’ where individuals can retreat from ideas and perspectives at odds with their own,” reads the letter from Dean of Students Jay Ellison.

You can read the full letter at the link. Whether this will translate into freedom of speech for both liberal and conservative speakers remains to be seen. This college has had several incidents recently where protesters prevented speakers from speaking. The university’s response was to refuse to discipline the protesters for their disruptions, thus allowing the heckler’s veto to win.

One comment

More details about Proxima Centauri’s Earthlike exoplanet

8:50 am

Link here. Lots of background into the discovery itself, but I think these paragraphs really sum things up:

“The search for life starts now,” says Guillem Anglada-Escudé, an astronomer at Queen Mary University of London and leader of the team that made the discovery.

Humanity’s first chance to explore this nearby world may come from the recently announced Breakthrough Starshot initiative, which plans to build fleets of tiny laser-propelled interstellar probes in the coming decades. Travelling at 20% of the speed of light, they would take about 20 years to cover the 1.3 parsecs from Earth to Proxima Centauri.

Proxima’s planet is at least 1.3 times the mass of Earth. The planet orbits its red-dwarf star — much smaller and dimmer than the Sun — every 11.2 days. “If you tried to pick the type of planet you’d most want around the type of star you’d most want, it would be this,” says David Kipping, an astronomer at Columbia University in New York City. “It’s thrilling.”

The human race now has a real interstellar target to aim for. Don’t be surprised if we get there sooner than anyone predicts.

8 comments

Rosetta photographs outburst on Comet 67P/C-G

8:35 am

The Rosetta science team today released data and images of a February 19, 2016 outburst on Comet 67P/C-G that the spacecraft was able to photograph, as it happened.

A strong brightening of the comet’s dusty coma was seen by the OSIRIS wide-angle camera at 09:40 GMT, developing in a region of the comet that was initially in shadow. Over the next two hours, Rosetta recorded outburst signatures that exceeded background levels in some instruments by factors of up to a hundred. For example, between about 10:00–11:00 GMT, ALICE saw the ultraviolet brightness of the sunlight reflected by the nucleus and the emitted dust increase by a factor of six, while ROSINA and RPC detected a significant increase in gas and plasma, respectively, around the spacecraft, by a factor of 1.5–2.5.

In addition, MIRO recorded a 30ºC rise in temperature of the surrounding gas. Shortly after, Rosetta was blasted by dust: GIADA recorded a maximum hit count at around 11:15 GMT. Almost 200 particles were detected in the following three hours, compared with a typical rate of 3–10 collected on other days in the same month.

Be sure an look at the animated gif at the link.

One comment

Chinese company agrees to buy Israeli satellite company

11:41 pm

Wheels within wheels: A Chinese company, managed by a Luxembourg company that in turn delegates management of its satellites to an Israeli-based company, has made a deal to purchase Spacecom, a different Israeli company that operates and owns the Amos fleet of communications satellites.

Observers said the deal could meet up with opposition from regulators, including the Communications Ministry. But Pollack said the transaction would be done in accordance with Spacecom’s license terms, which require the satellites be operated from Israel and that the company remain Israeli. The sale would put Spacecom under the direct control of an Israeli-domiciled company called Big Bird, which is managed by Major General (Res.) Ami Shafran, a former head of the Israel Defense Forces communications branch. Big Bird is 100%-owned by a Luxembourg company, which in turn is owned by Beijing Xinwei.

To say this financial deal is complicated is to understate the situation. Though it appears most everyone here is probably focused on making money, if I was Israeli I would be somewhat concerned that ownership of these crucial communications satellites is now going to be outside the country.

I also note the presence of Luxembourg in this space deal, illustrating again that this small European country is very much a big player in the commercial space industry.

Leave a comment

Baltimore to ignore behavior and homework in school grading

11:19 am

The coming dark age: The Baltimore school system this week revealed that it is ordering its teachers to ignore student behavior and not count homework in determining school grades. Worse,

The school system also now recommends that teachers do not factor homework into overall grades or give students marks below 50%. Community Superintendent for Zone 2 George Roberts says low marks can damage a student’s feeling of self-potential. “The power of the zero is extremely powerful and frankly hurtful to a student,” Roberts said. “If a child gets a zero on an assignment, it’s that much harder for the child to come out of.” [emphasis mine]

What Baltimore and America is instead going to get is badly behaved students who simply don’t know anything. Seems to me that it is time to get those kids out of these public schools and to shut them down, since they a waste of money and are doing real harm to children.

6 comments

“Our projections were completely wrong.”

11:09 am

The uncertainty of science: Despite predictions that global warming would destroy the world’s coral reefs, scientists as well as divers who visit the reefs regularly have found that they are instead thriving, with almost no damage.

[R]ecent research has shown some coral reefs are coming back to life much more quickly than scientists believed possible. Scientists found Coral Castles teeming with life during a 2015 dive, despite declaring the reef dead 13 years ago. “Everything looked just magnificent,” said Jan Witting, the dive’s lead scientist who works at the Sea Education Association, told The New York Times. “Last year, the whole place was holding its breath,” Witting said. “The whole ocean’s in bloom this year.”

Rangiroa lagoon in French Polynesia had rebounded just 15 years after being devastated by the incredibly strong 1998 El Nino warming event. “Our projections were completely wrong,” marine biologist Peter Mumby told BBC News in 2014. “Sometimes it is really nice to be proven wrong as a scientist, and this was a perfect example of that.”

These bad predictions, some as recently as April 2016, not only were not based on facts, they did serious harm to the tourist industry and the people who depend on it.

“Scientists had written off that entire northern section as a complete white-out,’’ Chris Eade, owner of the diving boat Spirit Of Freedom, told The Courier-Mail in an interview. “We expected the worst,” Eade said. “But it is tremendous condition, most of it is pristine, the rest is in full recovery. It shows the resilience of the reef.”

Eade said dire predictions about the demise of the Great Barrier Reef has hurt tourism businesses — a $5 billion industry. He’s particularly angry with scientists who estimated bleaching had hurt 93 percent of the Great Barrier Reef, mostly concentrated in the northern half. “Between 60 and 100 percent of corals are severely bleached on 316 reefs, nearly all in the northern half of the Reef,” Terry Hughes, the lead coral reef scientist at Australia’s James Cook University, said in April. Hughes’ research was based on aerial surveys of 911 reefs, and found 316 reefs were “severely bleached.” But that’s not what Eade and other reef tourist operators have observed taking people out for daily dives. [emphasis mine]

In other words, the scientist really didn’t look at the reefs. Instead, he took a quick distant survey and declared disaster, probably to promote the agenda of global warming.

4 comments

Earthlike exoplanet discovered orbiting the nearest star

10:54 am

Worlds without end: An Earthlike exoplanet has been discovered in the habitable zone and orbiting Proxima Centauri, the nearest star to the Sun.

The CBC/AP story above doesn’t give many details, mainly because this story is breaking the Thursday embargo, when the actual science paper will be released. Expect a lot more news stories then about this, which probably ranks as one of the biggest science discoveries in history.

Since the embargo is broken, here are some facts from one of the press releases:

The planet, called Proxima b, orbits its parent star every 11 days and has a temperature suitable for liquid water to exist on its surface. This rocky world is a little more massive than the Earth, and is the closest planet outside our solar system. Planets around other stars are commonly referred to as exoplanets.

…Although Proxima b orbits much closer to its star than Mercury does to the Sun in the solar system, the star itself is far fainter than the sun. As a result Proxima b lies well within the habitable zone around the star and has an estimated surface temperature that would allow the presence of liquid water. Despite the temperate orbit of Proxima b, the conditions on the surface may be strongly affected by the ultraviolet and X-ray flares from the star — these would be far more intense than those the Earth experiences from the Sun.

They first had a hint of the planet’s existence in 2013 (which explains the unsourced rumors I’ve heard periodcally in the past few years about a exoplanet around Proxima Centauri) and spent the past two-plus years making absolutely sure they understood their data.

5 comments

Obamacare in Tennessee near collapse

9:47 am

Finding out what’s in it: Faced with closure of all of its Obamacare health insurance options, officials in Tennessee have been forced to approve rate increases ranging from 44 to 62 percent.

The rate approvals, while a tough decision, were necessary to ensure that consumers around the state had options when open enrollment begins in November, said Julie Mix McPeak, commissioner of the Tennessee Department of Commerce and Insurance. BlueCross BlueShield of Tennessee is the only insurer to sell statewide and there was the possibility that Cigna and Humana would reduce their footprints or leave the market altogether.

“I would characterize the exchange market in Tennessee as very near collapse … and that all of our efforts are really focused on making sure we have as many writers in the areas as possible, knowing that might be one. I’m doing everything I can to prevent a situation where that turns to zero,” McPeak said to The Tennessean. [emphasis mine]

Anyone with any brains (such as the conservatives who predicted in 2010 that this would happen) can see that with these ungodly increases, it is very unlikely that those same insurance options will survive through next year. Be prepared for the complete collapse of the health insurance industry.

2 comments

New York college offers class called “StopWhitePeople2k16.”

9:30 am

Bigoted academia: The State University of New York in Binghamton is now offering a training class for its residential assistants focused on showing how to “StopWhitePeople”.

The course description essentially equates these evil “White People” with “uneducated people.”

“The premise of this session is to help others take the next step in understanding diversity, privilege, and the society we function within,” the class description says. “Learning about these topics is a good first step, but when encountered with ‘good’ arguments from uneducated people, how do you respond? This open discussion will give attendees the tools to do so, and hopefully expand upon what they may already know.”

You can see a picture of the course description here.

One comment

Another balanced rock!

9:16 am

A new balanced rock

Cool image time! The image to the right, cropped to show here, was taken by Curiosity’s mast camera this week as it surveys the upcoming terrain so that scientists can choose its route. It shows another balanced rock that is far more unbalanced than the one the rover passed last week.

In reviewing the survey images, I am not exactly sure whether this rock is located along Curiosity’s future route, as I have not been able to locate it in any of the panorama images the rover has taken. If it is in the gap they are aiming for, then we shall soon see some additional close-ups. If not, then we will have to content ourselves with some other views that, when you think about it, are really just as good.

4 comments

A visit to OSIRIS-Rex clean room

8:56 am

NASA recently gave a press tour of the clean room where the asteroid probe OSIRIS-Rex is being prepped for its September 8 launch, and one reporter from that tour wrote a very nice description of what it was like.

After such a tour, most reporters write up stories that describe the spaceship, its mission, and its status. This reporter however did something better. He wrote up what it’s like to enter a clean room for a mission only weeks from launch.

Our belongings have been lined up in a row alongside us. And then the dog arrives.

It’s a beautiful specimen of a german shepherd, long and enthusiastic, being led by a sturdy military-type with a buzzcut wearing what looks like mercenary gear. The dog is led down the row of belongings once. Then twice. Then he and his owner head back to their truck and drive off. We have passed. We are free to go into the blessed blast of cool air on the bus that’s been idling alongside us for what seems like hours, but has really only been about 15 minutes.

And that’s only the start. Read it all. Quite fascinating.

2 comments

Virgin Galactic, an expert in diversity!

8:48 am

Private vaporware: Virgin Galactic can’t seem to get its SpaceShipTwo off the ground but, darn it, the company, in partnership with the International Symposium for Personal and Commercial Spaceflight (ISPCS), sure can run a diversity workshop!

While charging each attendee $500 for the privilege! This quote from the link above illustrates where Virgin Galactic appears to be placing its focus:

Virgin Galactic’s Executive Vice President of Spaceport and Program Development, Jonathan Firth, recently spoke to us about the industry’s need to expand behaviours and devise new ways to embrace a more diverse and inclusive workforce. “Presently only 16 per cent of the space industry workforce are female. In order to strengthen our industry and our chances of achieving great things long term we need to change this. We need to refocus on how crucial it is that we, as a company, an industry, a planet, are proactively encouraging a wide ranging of workforce from all walks of life, geographical locations, academia, gender and race. We’re sure that the event will share some incredibly informative and surprising truths about why some teams thrive and others falter,” said Jonathan.

Then there’s this quote from this news report about the workshop:

Lastly, Virgin Galactic and the ISPCS ask the public to consider “What does success look like, without self at the center?”

To me, success for a space tourism company is flying its ships and passengers in space, not spending its time focusing on the race and gender of its employees. So far, it appears that Virgin Galactic does not yet understand this.

One comment

Fossilized rivers on Mars

8:17 am

The uncertainty of science: Using high resolution images from Mars Reconnaissance Orbiter scientists have identified more than 10,000 miles of fossilized rivers on Mars.

The new study examined images covering an area roughly the size of Brazil at a much higher resolution than was previously possible – six metres per pixel compared to 100 metres per pixel. While a few valleys were identified, the team revealed the existence of many systems of fossilised riverbeds which are visible as inverted channels spread across the Arabia Terra plain.

The inverted channels are similar to those found elsewhere on Mars and Earth. They are made of sand and gravel deposited by a river and when the river becomes dry, the channels are left upstanding as the surrounding material erodes. On Earth, inverted channels often occur in dry, desert environments like Oman, Egypt, or Utah, where erosion rates are low – in most other environments, the channels are worn away before they can become inverted. “The networks of inverted channels in Arabia Terra are about 30m high and up to 1–2km wide, so we think they are probably the remains of giant rivers that flowed billions of years ago. Arabia Terra was essentially one massive flood plain bordering the highlands and lowlands of Mars. We think the rivers were active 3.9–3.7 billion years ago, but gradually dried up before being rapidly buried and protected for billions of years, potentially preserving any ancient biological material that might have been present,” added Joel Davis.

These geological forms are different than most of the more well-known Martian channels in that they are not channels but meandering riverlike ridges, higher than the surrounding terrain. Arabia Terra, where they are located, is a transition region in the northern mid-latitudes between Mars’s southern highlands and its northern flat plains, where some believe an ocean once existed.

2 comments

North Korea fires a ballistic missile from submarine

12:08 am

North Korea today successfully launched a ballistic missile from a submarine, landing it within Japanese waters.

In addition, North Korea on Monday threatened to launch a nuclear attack on the U.S.

North Korea warned Monday that it would launch a preemptive nuclear attack against the U.S. and South Korea if they showed the “slightest sign of aggression” toward Pyongyang while conducting their annual military drills. The North’s Foreign Ministry said its “first-strike” units are prepared to conduct retaliatory strikes on South Korean and U.S. forces, threatening to turn the two nations into “a heap of ashes.”

Don’t worry however. The Obama administration “strongly condemned” the test launch today. That will certainly make a difference.

4 comments

China unveils its 2020 Mars lander/rover

7:06 pm

The competition heats up: China today released design concepts of its planned 2020 Mars lander and rover.

According to Ye Peijian, one of China’s leading aerospace experts and a consultant to the program, the 2020 mission will be launched on a Long March-5 carrier rocket from the Wenchang space launch center in south China’s Hainan province. The lander will separate from the orbiter at the end of a journey of around seven months and touch down in a low latitude area in the northern hemisphere of Mars where the rover will explore the surface.

If they succeed they will have definitely moved ahead of Russia in the ranks of space-faring nations.

Leave a comment

The bigots in academia

9:34 am

Two stories today that only confirm what many other previous stories have shown: Modern academia is very bigoted, but instead of favoring white supremacy their focus is promoting black and minority rule.

The second story outlines efforts to create segregated housing and classrooms for the benefit of minorities at a number of different colleges.

It is important to remember that each one of these proposals is being put forth by leftwing academics, all of which I guarantee are partisan Democrats. All they can see is race, which is why they call anyone that disagrees with them a racist. Or to quote the Bible, “And why beholdest thou the mote that is in thy brother’s eye, but considerest not the beam that is in thine own eye?”

8 comments

Unknown new British company will fly space tourists in five years

9:03 am

Private vaporware: A new and previously completely unknown British rocket company, Starchaser, has claimed today that it will be flying tourists into space within three to five years.

How do I know this is vaporware and won’t happen? Besides the fact that I’ve never heard of this company before and that the story above includes a lot of fishy details (such as the head of the company has apparently most spent his time building large model rockets), there was this one quote:

The flight will only take an hour and will see the rocket reach around 330,000ft – ten times the average cruising altitude for an aeroplane flight.

An hour is too short for an orbital flight, and is much too long for a suborbital flight at 330,000 feet. In other words, something here is just not right. Regardless, I hope my cynicism here turns out to be wrong, and this company joins the new competition to lower costs into space.

6 comments

Russia reveals its proposed new cargo spacecraft

8:57 am

Government vaporware: In an effort to save money Russian engineers have designed a new cargo spacecraft to replace the Progress freighter.

Faced with latest economic problems, and the need to reduce the number of Progress cargo launches, Russia’s space agency Roskosmos made plans to cut the permanent crew of ISS cosmonauts from three to two people. However the full international crew on the ISS is supposed to include six people with half of it reserved for Russia.

To resolve this supply problem, Roskosmos ordered RKK Energia, its key contractor responsible for human spaceflight, to prepare a preliminary design of a bigger cargo ship by the end of this month. Engineers quickly put together this proposal that would combine off-the-shelf hardware with new technology. … The most important new feature of the proposed cargo ship will be the six-tank cluster to carry more than 1.8 tons of propellant to the station. It will simultaneously serve as a tanker for the space station while also feeding the ship’s own propulsion system. As a result, the new design provides significant mass savings in comparison to the current Progress ships, which need two separate sets of tanks for refueling and maneuvering.

The main engine for the new cargo ship will be borrowed from an existing satellite. Meanwhile, 28 small thrusters for orbit correction and maneuvering will be copied practically unchanged from the Progress.

They hope to fly this new freighter by 2020. I’m willing to bet anyone that this won’t happen.

Leave a comment

Contact re-established with dead solar satellite

5:43 pm

Good news! After almost two years since contact was lost, NASA has re-established communications with Stereo-B, one of two solar research satellites designed to study the hemisphere of the Sun that does not face the Earth.

NASA re-established contact with a wayward sun-watching science satellite Sunday nearly two years after the spacecraft suddenly dropped off line during a test, the agency said in a statement Monday. NASA’s Deep Space Network, or DSN, “established a lock on the STEREO-B (spacecraft’s) downlink carrier at 6:27 p.m. EDT,” NASA said in a statement. “The downlink signal was monitored by the Mission Operations team over several hours to characterize the attitude of the spacecraft and then transmitter high voltage was powered down to save battery power. “The STEREO Missions Operations team plans further recovery processes to assess observatory health, re-establish attitude control and evaluate all subsystems and instruments.”

This is a big deal. Not only is it a testament to the spacecraft’s good design, it demonstrates the skill of the engineers at NASA who have regained contact.

One comment

Mars’ wet streaks might not be wet

5:36 pm

The uncertainty of science: An analysis of five years of data from Mars Odyssey suggests that the dark streaks flowing down Martian slopes might contain very little and possibly no water at all.

This year, planetary scientists Christopher Edwards and Sylvain Piqueux took a closer look at the feature using a thermal imaging instrument on board Mars Odyssey, another orbiter. They found no temperature differences between the dark RSL streaks and surrounding terrain — which suggests that the streaks aren’t really patches of wet sand streaming down a slope. At best, they say, the RSLs could contain no more than 3 percent liquid water — making them more like mildly damp, slightly salty dirt. And that’s an optimistic interpretation, Edwards said; it’s possible the RSLs contain no water at all. “Why this process is happening in this area, or what is causing this darkening, I don’t think is exactly obvious at this point,” he continued. “But to say it’s flowing liquid water, I don’t think it’s the whole story. It’s not necessarily even the right story.”

This data once again illustrates why we must be very careful with our conclusions when looking at features on an alien world that seem to resemble things we are familiar with here on Earth. Just because they might look alike is not evidence that they are the same. Mars has a very different gravitational field (one-third of Earth’s) and a significantly different make-up. We might be witnessing processes we’ve never seen before that produce features that mimic Earthlike forms.

2 comments

By 2017 one-third of U.S will have no Obamacare insurance choices

10:30 am

Finding out what’s in it: Due to the collapse of the Obamacare exchanges, by 2017 one-third of U.S will have no health insurance choices.

Seven entire states are projected to have just one carrier in 2017: Alaska, Alabama, Kansas, North Carolina, Oklahoma, South Carolina and Wyoming, according to research by the Avalere consultancy. And more than half of the country, 55 percent, may end up having two or fewer insurers to choose from on those government-run exchanges, Avalere said. “And there may be some sub-region counties where no plans are available,” a report by Avalere on its analysis found.

I must remind people once again that Obamacare was a law written and pushed through entirely by the Democratic Party and President Obama. The Republican Party, even its generally pro-government leadership, refused to have anything to do with it, noting repeatedly that the law, as written, made no sense and was guaranteed to cause the collapse of the health insurance industry. We are now seeing that happen.

Of course, this means we must all vote Democratic, because their desire to fix the problem by turning the health industry into a nationalized government-run operation, not dissimilar to the Motor Vehicle Department of your state, is obviously the only solution. And you are obviously a racist for disagreeing!

6 comments

Dione’s global geology

9:16 am

Dione

Cool image time! The picture of Saturn’s moon Dione, taken by Cassini in April 2015 and reduced in size to show here, shows a range of global tectonic geological features. The impact craters we of course understand, but the white linear features are more puzzling. They are probably related to a heating and cooling process, but the full nature of that process is at present not fully understood. Tidal effects and the planet’s cooling over time both contributed, but to what extent is not yet known. Add on top of that the violent effect of impact and the process gets even more complicated. Moreover, do the linear features suggest present geological activity, or are they evidence of past events? Your guess is as good as mine.

2 comments
1 … 515 516 517 518 519 … 925