Category: Points of Information

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

No sign of alien civilization at distant star

9:09 pm

The uncertainty of science: Two weeks of targeted observations by the Allen Telescope Array in California have detected no clear signal of an alien civilization at the star KIC 8462852 where Kepler observations have seen variations that could possibly be caused by giant alien structures.

Two different types of radio signals were sought: (1) Narrow-band signals, of order 1 Hz in width, such as would be generated as a “hailing signal” for societies wishing to announce their presence. This is the type of signal most frequently looked for by radio SETI experiments.  (2) Broad-band signals that might be due to beamed propulsion within this star system.  If astroengineering projects are really underway in the vicinity of KIC 8462852, one might reasonably expect the presence of spacecraft to service this activity.  If these craft are propelled by intense microwave beams, some of that energy might manifest itself as broad-band radio leakage. “This is the first time we’ve used the Allen Telescope Array to look for relatively wide-band signals, a type of emission that is generally not considered in SETI searches,” said SETI Institute scientist Gerry Harp.

Analysis of the Array data show no clear evidence for either type of signal between the frequencies of 1 and 10 GHz.  This rules out omnidirectional transmitters of approximately 100 times today’s total terrestrial energy usage in the case of the narrow-band signals, and ten million times that usage for broad band emissions.

The data shows no sign of alien civilization, but it also does not eliminate the possibility. More detailed observations are required to do that.

0 comments

A closer look at the fake sea level data

7:22 am

On Saturday I had posted a link to a very detailed article that strongly suggested that the alterations to the sea level rise data that scientists at the Colorado Sea Level Research Group were doing were either fraudalent or very very poorly thought out. One of the regular readers of Behind the Black, Edward, posted such a detailed and well-researched analysis of this story that I thought it worthwhile to promote it to the main page. Edward has given me permission to do so and so here it is:

It is reasonable for us to consider the possibility that a fraud is being perpetrated upon us.

1) Explaining data and the differences between the data taken and the data used is basic science; more basic than Science 101, it is middle school science. It is the first thing taught about data reporting in the first science class in which a student is required to collect data. Thus for the Colorado Sea Level Research Group at the University of Colorado to ignore the data discrepancy is a violation of basic science.
» Read more

3 comments

Recreating the changing giant starspots on a distant star

11:46 pm

Astronomers have recreated what they think is the evolution of the giant sunspots on a distant star, covering the period from 2006 to 2012.

More importantly, Künstler’s team measured the time it takes for starspots to decay and used that information to estimate properties of the star’s magnetic field. For example, the star’s activity cycle appears to last about 26 years, more than double the Sun’s 11-year cycle.

You can see a video of this recreation at the link.

0 comments

Update to commercial space law stalled in Senate

6:26 am

Surprise, surprise! It appears that several Senate Democrats and the trial lawyer organizations that back them are objecting to passage of an update to the 2004 Commercial Space Act that would extend the period that companies would be exempt from liability while they experiment with new spacecraft.

Some Democratic members of the House Science Committee opposed those provisions when the committee marked up a version of the bill in May. “This really is quite an indefensible provision,” said Rep. Donna Edwards (D-Md.) during discussion then regarding the federal jurisdiction clause of the House bill, arguing that the bill is “basically providing the launch industry with complete immunity from any civil action.”

The American Association for Justice, a legal organization formerly known as the Association of Trial Lawyers of America, also spoke out against those sections of the bill in May. “Industries that lobby for immunity from accountability might as well hang up a sign saying they don’t trust themselves to be safe,” Linda Lipsen, chief executive of the association, said in a May 13 statement.

I really hate saying “I told you so!” but more than a decade ago, when the 2004 Commercial Space Act was passed, I opposed it because it gave the federal government far too much regulatory control over this very new and very experimental industry. Many industry people attacked me for doing so, saying that they needed this regulatory framework to raise capital.

Now the industry finds those regulations burdensome and is trying to get them eased, or waived temporarily. Not unexpectedly, there are vested interests in and out of Congress who don’t want those regulations eased. So, instead of focusing their energies on developing new technologies, the industry must instead spend money on lobbying and political dealmaking, which might get them some of what they want but will certainly also come with some political price that will be even more burdensome.

1 comment

Experimental Air Force rocket launch fails

6:09 am

An experimental Air Force rocket, dubbed Super Strypi, failed seconds after launch today.

The rocket is launched from a rail track rather thabn vertically on a launchpad, and is intended to lower the cost significantly. From the video at the link, it appears that the rail track portion of the flight worked fine, but shortly thereafter the rocket lost control.

Posted from Mexico City.

1 comment

Grizzly bear no longer endangered in Yellowstone

4:57 pm

Good news! Federal wildlife officials have determined that the grizzly bear population in and around Yellowstone has recovered so well that they have the option of removing the species from the endangered species list.

The latest count of grizzlies in the Yellowstone region puts the estimated population of the hump-shouldered bruins at just over 750, well exceeding the government’s recovery goal of 500 animals, according to the U.S. Fish and Wildlife Service. That compares with just 136 believed left in the Yellowstone ecosystem – encompassing parts of Wyoming, Montana and Idaho – when grizzlies were formally listed as threatened throughout the Lower 48 states in 1975, after they were hunted, trapped and poisoned to near extinction.

Not surprisingly, the article notes how environmental and American Indian groups oppose changing the bear’s status. Want to bet that they win the day and the bear remains endangered? Science really has very little to do with the endangered species act these days. It is all politics.

2 comments

A hybrid coyote/wolf prospers in the eastern U.S.

4:45 pm

A new hybrid species, two-thirds coyote and one-third wolf with a little bit of dog, has spread throughout the eastern United States in the past century.

The animal’s range has encompassed America’s entire north-east, urban areas included, for at least a decade, and is continuing to expand in the south-east following coywolves’ arrival there half a century ago. This is astonishing. Purebred coyotes never managed to establish themselves east of the prairies. Wolves were killed off in eastern forests long ago. But by combining their DNA, the two have given rise to an animal that is able to spread into a vast and otherwise uninhabitable territory.

Called either the eastern coyote or the coywolf, it is estimated that their population could now be as high as a million.

Posted from Mexico City.

0 comments

China unveils model of planned 2020 Martian probe

7:58 am

The competition heats up: China today unveiled a one-third scale model of its planned Martian lander/rover, scheduled for launch in 2020.

If they succeed in putting a lander and rover on Mars, China will have clearly demonstrated the capability to do almost anything in space that the United States can do. The competition in the coming decades should thus be most interesting.

Posted from Tucson International Airport.

0 comments

Richard Branson makes another prediction!

7:49 am

Promises, promises! Richard Branson today predicted that Virgin Galactic’s second SpaceShipTwo suborbital spaceplane will begin flight tests in February 2016.

Forgive me if I am extremely skeptical. Branson has been making these kinds of promises now for more than a decade, none of which has come even close to coming true. I note this new prediction here merely to point out how bad his past predictions have been. Nowadays, I only believe Virgin Galactic is going to fly after they have do so.

Posted from Tucson International Airport, on the way to Mexico City for a week of sightseeing.

0 comments

Cruz demands Justice Dept preserve IRS scandal documents

1:46 pm

Senator Ted Cruz (R-Texas) today put the Justice Department on notice that he wants all their documents relating to the IRS scandal preserved so that future administrations have the ability to complete their own investigation.

“It is important for you and other officials in this Administration to understand that this administration’s decisions to neither continue this investigation nor appoint a special prosecutor do not represent the conclusion of this matter,” Mr. Cruz said in a letter to Attorney General Loretta Lynch. “Given this Administration’s refusal to conduct itself appropriately, or take the issue of the potential illegal conduct of IRS employees seriously, any subsequent administration should reserve the right to reopen the matter, conduct its own investigation, or appoint a special prosecutor to conduct an investigation.”

I would not be surprised at all if the Justice Department, now working full time for the Democratic Party, decides to destroy these documents at first opportunity. They know that they will face no criminal charges, even though this would be a blatant act of obstruction of justice, because the Democratic Party in Congress will stonewall any investigation. And unless the next Republican President has the courage to fire the lot of them, they themselves will be able to stonewall the next President as well.

In fact, which Republican candidates running for President would have the courage to fire the lot of them? Cruz for sure. Trump probably. Anyone else? I don’t think so.

6 comments

French television weatherman fired for doubting global warming

10:16 am

The coming dark age: A leading French television weatherman has been fired because he published a book expressing skepticism about global warming.

He said he was inspired to write the book after France’s Foreign Minister Laurent Fabius met with TV meteorologists and asked them to highlight climate change issues in their broadcasts. “I was horrified by this speech,” Verdier told French magazine Les Inrockuptibles last month. In his book, Verdier accuses state-funded climate change scientists of having been “manipulated” and “politicised”, even accusing the Intergovernmental Panel on Climate Change (IPCC) of publishing deliberately misleading data

In other words, he dared to expose the political roots of global warming that has nothing to do with science, and was thus immediately fired.

0 comments

British spaceplane concept gets infusion of cash

9:38 am

The competition heats up: Reaction Engines, the British company developing a hybrid air-breathing rocket engine, today received obtained a significant funding boost from a new private partner as well as the British government.

The government has committed $60 million, while BAE has purchased 20% of the company with a commitment of an additional $20 million.

The craft Reaction Engines intends to eventually produce, known as Skylon, depends on the ability to cool an incoming airstream from 1,000 degrees C to minus 150 C almost instantly, at close to 1/100th of a second. That process doubles the technical limits of a jet engine, and would enable the craft to reach extremely fast speeds in Earth’s atmosphere, up to give times the speed of sound, before switching to a rocket engine to reach orbit.

Don’t start buying tickets however. They don’t expect to begin manned test flights for at least a decade

2 comments

Rosetta special science issue

9:23 am

For those who want to read some interesting science papers, on Friday the journal Astronomy & Astrophysics published a special issue devoted to the results from Rosetta and Philae.

The issue includes 46 papers, many of which are open access and thus available at no cost to the general public. Many were published previously and include their press releases. These earlier results have already been posted here at BtB, but now they the results are gathered together in one place.

0 comments

2016 Obamacare premiums to skyrocket 20%

12:38 am

Finding out what’s in it: Health insurance premiums in 2016 will rise more than 20%, three times more than predicted by Obama officials.

The discrepancy is because the government excluded price data for three of the four Obamacare health insurance plans when the officials issued their recent forecast claiming enrollees would face only a 7.5 percent average rate increase in 2016. When data for all four plans are included, premium costs will actually rise on average 20.3 percent next year.

In other words, Obama administration officials purposely manipulated the numbers to hide the actual rate increase. Then, not surprisingly, “The mainstream media was quick to embrace the 7.5 percent number, claiming it reflected the real-world experience of most Obamacare customers,” when it truth the number was a lie.

3 comments

Another Obamacare co-op, the largest, collapses

8:45 am

Finding out what’s in it: New York’s Obamacare co-op, the country’s largest and the one that took the most government loans to get established, is now facing bankruptcy and collapse.

It is unclear if the co-op deliberately misled state regulators in its original filings, or if regulators found evidence of financial wrongdoing while they tried to close down the defunct non-profit. The co-op’s insolvency was announced September 25.

The New York Department of Financial Services, which regulates insurers in the Empire State, also revised its earlier announcement to the co-op’s 215,000 policyholders that they had until Dec. 30 to find new insurance coverage. Regulators now advise the co-op’s enrollees, many who are poor, that they have to secure new coverage within the next two weeks. DFS said in a statement late Friday that consumers “must take action to choose a new plan for the remainder of 2015 on or before November 15, 2015.”

It also appears that the co-op has been understating its bad financial condition to government officials. Other than that, things remain peachy-keen!

5 comments

Sea level fraud by the Colorado Sea Level Research Group

6:05 pm

The dishonesty of climate scientists: A comparison of the raw data with the published adjusted sea level data reveals unexplained “adjustments” made by the Colorado Sea Level Research Group at the University of Colorado that increase the reported rate of sea level rise without any explanation.

In 2004, the rate of sea level rise for the 1990s was measured at 2.8 mm per year (margin of error 0.4 mm). Somehow, in 2015 that same data for the 1990s now shows the rate to be 3.3 mm per year, adjusted upward 0.5 mm per year, an amount greater than the margin of error noted in 2004. There is no justifiable reason that I can see for these adjustments, and if there is, they have not provided it.

Be sure you click on the link and look at the graphs. They are quite damning.

Note also that when I began my effort to unravel the climate change field back in 2004, I spent a lot of time reading older literature describing then what was known about sea level rise. These earlier published papers from the late 1990s, generally agreed that the rate of sea level rise for the past century had averaged around 2 mm per year. When I started looking at the modern data in 2004, however, the accepted rate was 2.8 mm, but I could find no explanation for why the consensus had upped the number from 2 mm. Nor did any published work explain how the previously published sea level data from before 1990 had somehow changed to this higher number.

They have now upped the rate again to 3.3 mm per year, but have once again provided no explanation as to why. The adjustments themselves are very suspicious, since they all go in one direction. Either they are allowing their biases to color their judgment, or they are committing outright fraud for the sake of selling the idea of global warming.

Either way, this is not science. Until they provide a good explanation for the adjustments, their funding should be stopped, now.

One more thought: Even at higher 3.3 mm per year, the total sea level rise for the next century will be a whopping one foot, hardly something to panic about.

7 comments
1 … 902 903 904 905 906 … 1,453