Header 1
Our future, our universe, and other weighty topics
Saturday, October 9, 2021
Primordial B-Mode Seekers Are Like Bigfoot Listeners
Tuesday, October 5, 2021
How Far Have Our Biology Origins Researchers Got?
Considerable progress has been made in excavating and classifying fossils, but that is paleontology progress, not biology origins progress. A fossil merely tells us that some type of species lived at some particular time. Fossils don't tell us how a species came into existence. By far the most prominent occurrence in the fossil record is the Cambrian Explosion, when most of the animal phyla came into existence rather suddenly. Our biology origins researchers have no credible explanation for such an explosion of biological innovation and new functional information, an occurrence contrary to their "evolution by random mutations" explanations.
- cellular biologists who have categorized the roughly 200 types of cells in the human body and the enormous fine-tuned complexity of such cells;
- biochemists who have documented the fantastically intricate chemistry involved in every living process;
- protein experts and geneticists who have documented the specialized functions of many thousands of types of protein molecules in the human body, each type its own separate complex invention;
- systems biology experts who have documented the enormous complexity and functional inter-dependence of very complex biological systems such as protein complexes that require many different proteins acting together like team members to produce a particular effect.
Saturday, October 2, 2021
A New "After Death Communication" Study Flip-Flops Around
Reports of the paranormal come in an extremely wide variety. One interesting type of report is one that is sometimes given the rather poorly chosen name "After Death Communication." In such a report someone may experience some mysterious effect he may regard as having come from some person who died. For example:
- Someone may report that while awake he heard the voice of someone who died.
- Someone may report that while awake he saw some human form that looked like someone who died.
- Someone may report some mysterious hard-to-explain event occurring at the time someone died or shortly thereafter.
- Someone may report having some "feeling of presence" in which he someone gets the idea that some deceased person is near.
- Someone may report some hard-to-explain event that he regards as some kind of sign of manifestation of someone who died.
- Someone may have an unusually high number of dreams about someone who died.
- Someone may have some particularly vivid dream about someone who died.
The term "After Death Communication" is a poor term to use for the objective study of such reports, because:
(1) The term is too limiting. Having only some vague "feeling of presence" of a deceased person is not actually communication in the sense of words, thoughts or ideas transmitted. Also, seeing something or hearing something that is interpreted as a manifestion of some spiritual power (possibly a deceased person) is not communication in the sense of words, thoughts or ideas transmitted. And dreaming (either very often or sometimes vividly) of some deceased person is not typically communication in the sense of words, thoughts or ideas transmitted.
(2) The term "After Death Communication" is not an objective term for the discussion of reports such as those mentioned in the bullet list above, because such a term seems to presuppose one particular explanation of such reports (that they come from some deceased person). It is much better to have a neutral term that does not suggest any conclusion about the cause of such reports, a term as neutral as the noncommittal term "Unidentified Flying Object." A good noncommittal term for the type of reports listed above might be some term such as "Death-Related and Deceased-Related Anomalies" (DRADRA). Such a term involves no presupposition about the cause of the phenomena, and the relation referred to may or may not be purely some mental association made by the observer.
A recent scientific paper made a survey of people reporting things like that in the bullet list above. We end up with quite a bit of waffling about in regard to the results. Specifically:
(1) The survey form uses mainly the term "ADC" or "After Death Communication" as if the authors had the idea (or were trying to suggest to the survey participants) that certain phenomena involve some type of communication between deceased people and the living.
(2) One of the papers discussing the survey results is entitled "The phenomenology and impact of hallucinations concerning the deceased," just as if the authors had an interpretation completely the opposite of what is suggested by the survey form.
(3) Another of the papers discussing the survey results (by essentially the same authors as the other paper) is entitled "Perceptual phenomena associated with spontaneous experiences of after-death communication: Analysis of visual, tactile, auditory and olfactory sensations." This paper mentions three possible explanations: "(1) they are the result of hallucinations or day-to-day thoughts about the deceased; (2) they are subjective phenomena reflecting the extrasensory perception of remote events; or (3) they constitute objective phenomena, perceived more solidly, as if within the physical world." The synopsis ends by saying, "These elements are more compatible with hypotheses 2 and 3 than hypothesis 1."
So this paper seems to be arguing (or presenting evidence) against the hypothesis that such phenomena are caused by hallucinations. So why then did basically the same set of authors entitle their first paper (about the same survey data) as "The phenomenology and impact of hallucinations concerning the deceased"?
The practice of using the term "hallucinations" to describe reports of hard-to-explain events is an appalling one. The authors have provided no justification for the use of the word "hallucinations" to report such events, and should not have used such a word in the title of one of their papers. The paper states the following:
"Surprisingly, 36.4% of our respondents reported that they were not alone at the time of their ADC, and of these, 21.0% asserted that the ADC was witnessed by their companions. Also related to the perceived evidentiality of the experiences, 24.4% of respondents stated that they had received information that was previously unknown to them (often concerning circumstances of the deceased's passing)."
Such results don't sound like hallucinations, so why have our study authors used the word "hallucinations" in their title?
The study authors report getting very many affirmative answers from their study, and would have got more affirmative answers if they had asked additional types of questions. No questions are asked about mysterious anomalies on the day of someone's death or the day of someone's funeral, and no questions are asked about hard-to-explain item appearances or item movements that an observer thinks is somehow associated with a deceased person. For example, someone may mysteriously see a picture of a deceased person falling or moving, or mysteriously find some item associated with a deceased person, in some way that cannot be accounted for, as if it "appeared out of nowhere" or was teleported to where it was found.
I have observed quite a few interesting anomalies that may be classified as examples of "Death-Related and Deceased-Related Anomalies" (DRADRA). My long and interesting post here discusses such anomalies, along with many spooky and inexplicable things I have seen.
Yesterday I had an experience that could be classified as another example of a DRADRA. Just after having a dream in which a kind of shadowy indistinct human figure seemed to approach my bed, I woke up and found myself feeling colder than I have ever felt in bed. At the time (about 12:30 AM) no running fan was pointed at me, the nearby windows were all closed and the outdoor temperature was about 62 degrees. I was fully clothed, wearing both a cotton tee-shirt and silk pants.
Feeling chilled to the bone, I put on an extra shirt, an extra pair of sweat pants, and put a blanket and a sheet on my body. For about a minute, I thought that I was still too cold and that I would have to retrieve another blanket. But then I felt warm enough. Within about 5 or 10 minutes I had taken off the blanket and the sheet, and not many minutes later I took off the second shirt and the second pair of pants, returning to the same dress state I was in when I woke up. It was just as if the temperature around me had suddenly dropped by 30 degrees, and then had gradually returned to normal in the next twenty minutes. The same baffling coldness was reported by my wife as occurring at around the same time that I noticed it.
What could have caused the extreme chill? It wasn't any fever coming on, because I have had no fever in the past week. We may wonder whether the anomaly was related to my dream (just before waking up) of a shadowy indistinct human figure approaching my bed. It is said that a ghost may appear by drawing the heat from a small space, causing a sudden chill. Accounts of ghost sightings often involve reports of strange drops in temperature.
Near my bed was an air conditioner, but it was not running in air conditioning mode during the incident, and is set to turn off at 71 degrees, meaning it could not have been the source of a cold room.
Lacking any actual sighting (outside of a dream) of a ghost-like figure, we cannot classify this as an apparition sighting. It can merely be classified as yet another DRADRA anomaly in my experience.
The figure I saw in my dream (just before waking up) had a shadowy indistinct appearance like that of the visual below from a clip art site.
Tuesday, September 28, 2021
False Headlines in This Month's Astronomy News
Nowadays a large fraction of the neuroscience news and the psychology news and the natural history news is clickbait making untrue or unreliable claims. We may hear of basically worthless experimental studies suffering from one or more grave procedural defects such as insufficient sample sizes, a lack of a blinding protocol, unreliable subjective methods for judging fear in animals, dubious "slice and dice" statistical manipulations or a lack of a hypothesis to be tested before gathering data. Or we may hear of some natural history claim based on the skimpiest fossil fragments or dubious projections or doubtful assumptions derived after guesswork was done on fragmentary data about the genomes of extinct species. But it is not merely neuroscience news and psychology news and natural history news that is infested with untrue headlines. Many of the headlines we read in the astronomy news are untrue.
Let us look at some examples, using only examples from this month (September 2021). It will come as no suprise that the first example comes from the Daily Galaxy site at www.dailygalaxy.com, an "astronomy news" web site where there very often appears untrue clickbait headlines. In many cases the headlines simply fail to match what is stated in the story under the headlines. In many other cases, what is stated in the story is just plane wrong.
A recent story on the site had this headline: "Fingerprints of the Big Bang: SphereX Mission Will Probe First Seconds of the Universe." But the NASA page describing the SphereX mission mentions nothing at all about it having anything to do with studying the Big Bang. The NASA page describes SphereX as a mission that will "collect data on more than 300 million galaxies along with more than 100 million stars in the Milky Way in order to explore the origins of the universe." The phrase "to explore the origins of the universe" is inappropriate and inaccurate here, and is not repeated later on the page, when we merely read "Astronomers will use the mission to gather data on more than 300 million galaxies, as well as more than 100 million stars in our own Milky Way," without using the phrase "to explore the origins of the universe." There is a type of telescopic mission that helps to shed light on the universe's very early years: one that studies what is called the cosmic background radiation. The SphereX mission is not such a mission.
There is actually a reason why it is physically impossible that anyone will ever build a telescope that probes the first seconds of the universe. The reason is that the first 300,000 years of the universe's is forever blocked from being observed. Cosmologists say that during the first 300,000 years of the universe's history, before any atoms formed, the universe was so dense with matter and energy that any light from the first 300,000 years most have been hopelessly scattered, making observation of the first 300,000 years physically impossible. Light from the first 300,000 years must have been scattered so bad it would be like passing light through a million prisms, or passing an email message through a million email message scramblers.
So it will forever be impossible to invent a telescope that "probes the first seconds of the universe," just as it will forever be impossible to invent a telescope that even probes any of the first hundred thousand years of the universe. You can't look back that far, because the density blocks all observations from the universe's first 100,000 years.
Another Daily Galaxy article this month had this headline: "Mysteries of the Primordial Universe Before the Big Bang." Nothing whatsoever is known of any state of the universe before the Big Bang, which was, as far as we know, the absolute beginning of the universe.
Then there is a recent Daily Galaxy story entitled "NASA's ENIGMA: 'We Have Found the Building Blocks of Life.' " This headline is misleading, and it does not correspond to any discovery made by NASA of any building blocks of life. The building blocks of macroscopic life are cells, and the building blocks of one-celled microscopic life are mainly functional proteins. Neither cells nor functional proteins have ever been observed in space except in spaceships of space stations built by humans. The story does not even mention any discovery of the building blocks of the building blocks of life (amino acids).
In the text of the story we read a statement that is half false and half true. After someone refers to proteins as "nanomachines," we read: "We are making huge strides in understanding the evolution of the smallest nano machines that enabled biological metabolism and designing their analogues in the laboratory." To the contrary, while scientists are making some progress in designing artificial proteins, scientists have never made any real progress in understanding the origin of the millions of different types of protein molecules in the animal and plant kingdoms. The origin of each one of these types of protein molecules is something we would never expect to occur under Darwinian assumptions.
Most types of protein molecules are arrangements of hundreds of amino acids in just the right way to achieve a functional end. We would no more expect any such protein molecule to arise accidentally than we would expect a functional paragraph of text to arise from some horde of typing monkeys. You do not get around this difficulty by evoking "natural selection," for appealing to such a thing is like imagining some quality judge among the typing monkeys who will make copies whenever one of them produces a functional paragraph by random keystrokes. There will be no accidental functional paragraph with or without such a presence. In the scientific paper here, a Harvard scientist says, "A wide variety of protein structures exist in nature, however the evolutionary origins of this panoply of proteins remain unknown."
Then in early September there was a story on www.scitechdaily.com entitled "Astrophysicists Identify 'Significant Reservoirs' of Organic Molecules Necessary To Form the Basis of Life." The story discussed University of Leeds observations of three chemicals (cyanoacetylene, acetonitrile, and cyclopropenylidene) that are neither the building blocks of life nor the building blocks of the building blocks of one-celled life. It is not at all true that these chemicals are "necessary to form the basis of life." I can find no mention of cyanoacetylene being present in any organism. Acetonitrile is a toxic substance. A wikipedia.org article on cyclopropenylidene says, "On Earth, cyclopropenylidene is only seen in the laboratory due to its reactivity."
A person being interviewed by the story mentions some chemicals (amino acids and sugars) that are actually building blocks of the building blocks of microscopic life, but these chemicals were not detected when the reported observations were made (and are mentioned only once in the scientific paper, in an extraneous "name dropping" type of way not referring to an observation). A clumsy attempt is made to associate the observed biologically worthless chemicals with important unobserved molecules on kind of grounds like the grounds that the first could be rearranged into the second. This is as lame as trying to suggest that the sentence "dsdgsaiu weasdg owqeweqow nsdosa ndgodenw qoenewqn qwent weqodr tnqwe oqowent weqt nqwe odsan odgagns" is kind of a useful instruction because the letters could be rearranged into a useful instruction.
Another press report on this University of Leeds study uses the common shady reporting technique of the unattributed quote. The press report has the false news headline "Chances of alien life in our galaxy are ‘far more likely than first thought.’" But who is it said this? The story does not mention anyone saying such a thing, and we should suspect that no one actually said that. The observations did nothing to show that life is more likely than we thought. The story makes the incorrect statement, "They found large reservoirs of precursor molecules which are 'stepping stones' to complex molecules needed for life, such as sugars, amino acids and ribonucleic acid." No, the three molecules observed are not "stepping stones" to sugars, amino acids or ribonucleic acids. You cannot make any of those things by tweaking cyanoacetylene, acetonitrile, or cyclopropenylidene.
The original press release by the University of Leeds began with this statement: "Analysis of unique fingerprints in light emitted from material surrounding young stars has revealed 'significant reservoirs' of large organic molecules necessary to form the basis of life, say researchers." This single sentence contains three errors. First, the molecules in question (cyanoacetylene, acetonitrile, and cyclopropenylidene) are not at all necessary for life, and are neither building blocks of life nor any of the building blocks of the building blocks of one-celled life or multicellular life. Second, none of the three molecules is a large organic molecule. Large organic molecules contains scores or hundreds or thousands of atoms (most protein molecules have thousands of atoms); but none of the three molecules in question (cyanoacetylene, acetonitrile, and cyclopropenylidene) has more than six atoms in it. The three molecules in question (cyanoacetylene, acetonitrile, and cyclopropenylidene) are correctly described as some of the smallest of all known organic molecules. The error of calling such molecules "large organic molecules" occurs in the title of the scientific paper. Nowadays the titles of scientific papers often contain erroneous language.
Third, nothing remotely like "reservoirs" were detected (the term referring to a lake-like supply). The observations of these organic molecules are observations of extremely tenuous amounts roughly 100 million trillion times less dense than the density of matter in a reservoir. Table 3 of the relevant paper lists a total of roughly 1021 grams of the three chemicals occurring over a length of 50 astronomical units. An astronomical unit is the distance between the earth and the sun. A cube with a size of 50 astronomical units contains 1041 cubic centimeters, to use a figure I get when doing a Google search for "50 astronomical units in cubic centimeters." So the so-called "reservoirs" contain the three organic molecules in an amount of roughly .00000000000000000001 gram per cubic centimeter, which is a density about 100,000,000,000,000,000,000 times less than the density of matter in a reservoir of water.
The densities of these molecules (cyanoacetylene, acetonitrile, and cyclopropenylidene) in space are clarified by Figure 1 of the paper here, where we get some figures on fractional abundances of various chemicals in the interstellar medium between stars. Using the figures in that table, and the commonly stated figure that molecular clouds have a density of about 300 molecules per cubic centimeter (300 million molecules per cubic meter), we can make the table below:
|
Molecule |
Sym-bol |
Relative abundance in molecular clouds |
Absolute abundance in a molecular cloud with an average density of 300 million molecules per cubic meter |
|
cyanoacetylene |
HC3N |
About 1 particle in 100 million |
Roughly 3 molecules per cubic meter |
|
acetonitrile |
CH3CN |
About 1 particle in a billion |
Less than 1 molecule per cubic meter |
|
cyclopropenylidene |
C3H2 |
Negligible |
Negligible |
So the densities of these molecules in the so-called "reservoirs" is something like 100,000,000,000,000,000,000 times less dense than an actual reservoir (which contains about 10,000,000,000,000,000,000 water molecules per cubic centimeter). Both the press release and the scientific paper have misled us greatly by referring to "reservoirs" of such chemicals, a falsehood about as bad as calling a sneeze a "gigantic flash flood thunderstorm downpour."
There has long been in use a term in astronomy to refer to extremely sparse scatterings of molecules in space: the term "cloud," as used in the phrase "molecular cloud." The term has always been objectionable, because such "molecular clouds" are vastly less dense than earthly clouds. According to the source here, molecular clouds in space have a density of about 2 x 10-22 gram per cubic centimeter, which is roughly 10,000,000,000,000,000 times less dense than the density of earthly clouds (only about .000001 gram per cubic centimeter). Earthly clouds are very roughly about a million times less dense than liquid water. When astronomers eager for publicity start using the term "reservoir" rather than "cloud" to refer to molecular clouds, they are making it sound as if certain units of space are a million times more dense than earthly clouds, when such units of space are roughly 10,000,000,000,000,000 times less dense than earthly clouds. Such language is something like a billionfold trillionfold deception, and is numerically far more outrageous than some pauper with a net worth of a few pennies insinuating he is one of the world's richest billionaires.
I have referred above to only stories from September 2021. Documenting all of the misleading news clickbait astronomy stories of the past five years would require a long volume.




