In my last post, “Creationists Really Don’t Like ET Life,” I talked some about the philosophy young-Earth creationists (YECs) seem to have about ET life and discussed a few specific factually wrong statements that an article from Creation Ministries International had on its website regarding the discovery of the planet Kepler-22b.
In the “Final Thoughts” section, I stated that I had submitted feedback to them pointing out the two factual mistakes, and that I would post here if I actually got any reaction. I didn’t expect one.
But I got one. My comment to them, in full, with my full name was:
Hi, I just wanted to let you know you have at least two factual errors in your article. First, “astrobiology” was coined in English in 1903 from the French according to the Online Etymology Dictionary (http://www.etymonline.com/index.php?term=astrobiology). NASA was not created until 1958, and NASA’s Origins program was not formed until the 1990s (http://history.nasa.gov/factsheet.htm), well after this term was in use.
Second, exoplanets have been directly imaged, over three years ago. A simple Google search for “exoplanet imaged” yields headlines like, “Astronomers Capture First Exoplanet Images” and “Hubble Takes First Visible Light Image of Extrasolar Planet.”
I recommend correcting your article.
In my e-mail inbox this morning, in its entirety:
Dear Mr Robbins
Thank you for your constructive criticism.
All the same, I don’t think there are errors that you claim. It may well be that “astrobiology” is not a new term, but it is a new field of research as the article claimed. Similarly, one could call “computers” a very new development, certainly for most of the public. But the word “computer” is actually over two centuries older than the word “dinosaur”.
As for the other claimed error, We don’t deny the existence of extrasolar planets, as should be clear from articles on http://creation.com/solar-exoplanet-qa, and a recent overview article in Creation magazine. But this doesn’t mean all claims are right; so the phrase is not wrong. We wrote a while ago http://creation.com/focus-211, and indeed it’s about the very man quoted in the article you wanted us to find:
Paul Kalas, of the Max Planck Institute for Astronomy in Heidelberg, Germany, is one evolutionist who believes that other planets will be found. But he asks whether many claims are the result of ‘planet mania.’
This is ‘a bias among astronomers in which every cavity and blob, even a wiggle, in circumstellar dust disks [disks surrounding a star] is taken as evidence for extrasolar planets.’
Kalas also points out there are huge leaps in logic. For example, some astronomers argued that a star called HR 4796 is the right age to form planets, so certain observations should be explained by planets. Kalas points out that this is like a doctor diagnosing cancer because you are the right age to have cancer.
The Argumentum ad Googlem is something of a fallacy in itself. The rare point image of a planet is fairly recent but again a point of light is a bit different from a real surface image. Until fairly recently, even stars were only seen as points of light; only in the last 15 years has an actual surface of a star been seen, and that was the huge supergiant Betelgeuse. Hubble was very excited at the time http://zuserver2.star.ucl.ac.uk/~idh/apod/ap960122.html “the first direct picture of the surface of a star other than the Sun. ”
The article has now been re-worded a bit to incorporate the above.
You may vaguely recognize that name as I mocked him in this post for listing his full name and title in a CMI article he wrote on Earth’s magnetic field: “Dr Jonathan D. Sarfati B.Sc. (Hons.), Ph.D., F.M.”
Is Astrobiology a New Term?
No, as I discussed last time, it’s not. This is the text of the CMI article I was critiquing:
NASA’s Origins program is dedicated to looking for habitable planets that might harbor life. Their endeavours spawned a new field of research called ‘astrobiology’, which is to specifically search for the evolution of life wherever it might occur in the universe.
I can see now that perhaps they weren’t saying NASA invented a term, but now unequivocally they are claiming it spawned “a new field of research.” To quote from a conference abstract entitled, “Some elements for the history of astrobiology:”
A study about life in the Universe [appeared] in a French journal of popular science as early as 1935 (Sternfeld 1935). … As early as 1941 the word “astrobiology’ was defined by Lafleur as “The consideration of life in the universe elsewhere than on Earth.” … The first American symposium in astrobiology was held in 1957 (Wilson, and following papers, 1958) … . Astrobiology is not a science as young as generally thought.
Out of potential interest to readers, here is the exact text of the original CMI posting (I was critiquing the second sentence):
Although many extrasolar planets are assumed to exist, we should keep in mind the methods used to detect them. Firstly, we have never witnessed or directly observed (i.e. with our eyes through a telescope) a planet outside of our own solar system. They are presumed to exist through indirect methods of observation. In the case of this latest find, Kepler 22b was detected using the transit method. This is where the planet’s host or nearby star’s light is seen to dim when the alleged planet passes in front of it and between our line of sight from the earth.
The new posting states, with some links left in, and
strikethroughs indicating removal and underline being additions (my markup):
Although many extrasolar planets are assumed to exist, we should keep in mind the methods used to detect them.
Firstly, we have never witnessed or directly observed (i.e. with our eyes through a telescope) a planet outside of our own solar system. They are presumed to exist through indirect methods of observation. In the case of this latest find, Kepler 22b was detected using the transit method. This is where the planet’s host or nearby star’s light is seen to dim when the alleged planet passes in front of it and between our line of sight from the earth. We have not seen the surface of a planet directly. In fact, until recently, not seen stars as anything but points of light. Only in 1996 did the Hubble Space Telescope see “the first direct picture of the surface of a star other than the Sun”—the red supergiant Betelgeuse, 1000 times the sun’s diameter. However, in 2008, a planet was observed from direct light reflection around the big, close, white star Fomalhaut.
First, no, I’m not going to respond as I don’t think it’s worth belaboring the point further. I was impressed I got a response at all.
I still disagree with the first one on NASA founding astrobiology for the reasons I pointed out above (it’s wrong …).
I’m impressed that they actually corrected the other point. It goes from pure denial originally to a basic news report that they seem to be struggling to spin their way but not really being sure how to do so anymore. Originally it was “None exist, we can’t see them,” to “Okay, some definitely exist but we still don’t think these others do and even if we do we can’t see their surface so so what?” It’s potentially colored by my own view of YECs, but it seems like a 5-year-old who’s lost an argument but still trying to stamp away with some thoughts of dignity.
I also wasn’t aware of an “argumentum ad Googlem.” Fascinating logical fallacy, though I think incorrectly applied in this case. I was pointing out that if they were at all familiar with the topic or had done any simple research, they would have not made a factual mistake of stating that no planet had been directly imaged. Now, if I were trying to use the argument to say they needed to include the Pacific Northwest tree octopus, then that might be considered an “argumentum ad Googlem.”