The Skeptical Teacher

Musings of a science teacher & skeptic in an age of woo.

Posts Tagged ‘unidentified flying object’

The Denver UFO: Yup, It’s Unidentified… So What Does That Mean?

Posted by mattusmaximus on November 18, 2012

Over the last few days there has been a media sensation built up around a UFO in the Denver, Colorado area.  Here’s a closeup of the object in question:

Image source

The story has garned a great deal of attention, as evidenced by this video clip from a local news station…

Indeed, the news team does a so-so job of investigating this UFO, though there is a lot of sensationalizing in the report (surprise, surprise!), but there is one point I would like to emphasize in greater detail which this report totally glossed over.  That is the fact that this thing, whatever it is, is unidentified… as in Unidentified Flying Object.  Repeat after me three times: unidentified flying object… Unidentified flying object… UNIDENTIFIED flying object!!!

I want to be very clear on this point because, as I expected, the Internet is already abuzz with talk of alien spacecraft, government cover ups, and conspiracies galore.  And those leaping to this dubious conclusion (that the thing is “obviously not of this world”) are committing what is known as an argument from ignorance – that is, in one breath they will admit that we don’t have enough information to conclude what it is, but then in the next breath they will say, quite emphatically, that it HAS to be an alien spacecraft.

And such thinking contains a direct contradiction: the argument basically says that because we don’t know, then we know.  With reasoning as loose as this, one can “justify” the existence of leprechauns, Flying Spaghetti Monsters, or Invisible Pink Unicorns!  What the heck is wrong with saying “We don’t know” and just leaving it at that?

Incidentally, while the possibility of a plane or helicopter has been ruled out, it is likely that the object in question is a bug of some kind.  There is a very good article on this point over at the Illuminutti blog…

… OK – everybody now… it’s bugs.  This bug-UFO is especially bad because on some of the shots the insect actually hovers and moves around like an obvious insect. The videographer did not notice them because they were small fast-flying insects. Or perhaps they did notice the insects, but did not connect them to the unfocused black dots buzzing about on the video. It is also possible they know exactly what they are, but is just pranking  the local news station (hence the anonymity).

One or two shots in there are probably birds. You can see an apparent wing flap. Birds and bugs are common sources of UFO artifacts in the video age. They are small objects close to the camera that will appear as out-of-focus dots and streaks that can be mistaken (by the willful or truly incurious) for objects that are large and farther away. The fact that no one saw them live and there was no radar tracking should be a clue, but for the believer can just add to the mystery.

The lameness of this video being presented in breathless terms as a compelling UFO might have something to do with the declining interest in UFOs. Anyone with a genuine interest – enough to join a UFO group and try to find real evidence that UFOs are visiting ETs, would probably get tired of all the bugs and lanterns after a while. …

Posted in aliens & UFOs | Tagged: , , , , , , , , , , , , , , , , , , , , , , , , , , | 4 Comments »

“Mysterious Planet-Sized Object” Is… A Planet!

Posted by mattusmaximus on December 9, 2011

A couple of days ago I came across this article titled “Mysterious planet-sized object spotted near Mercury” and it contained some shocking images.  I reproduce some of these images and related commentary from the article below…

The mystery image of a “cloaked alien ship”… the Romulans, perhaps?

… Theorists have seized on the images captured from the “coronal mass ejection” (CME) last week as suggestive of alien life hanging out in our own cosmic backyard. Specifically, the solar flare washing over Mercury appears to hit another object of comparable size. “It’s cylindrical on either side and has a shape in the middle. It definitely looks like a ship to me, and very obviously, it’s cloaked,” YouTube-user siniXster said in his video commentary on the footage, which has generated hundreds of thousands of views this week. Now, how this user was able to determine that the object was “obviously” a cloaked spaceship with no other natural explanation remains as much a mystery as the object itself. …

Note the staggering level of argumentation from ignorance here.  I like to call this sort of reasoning (if you can call it that) from various UFOologists the “alien-of-the-gaps”, because much like the related “god-of-the-gaps” argument from ignorance, what they do is find some kind of strange image and/or phenomenon for which they do not have en explanation and then they immediately give it an explanation unsupported by evidence.  In short, because they don’t know what it is, they know it’s aliens!  Huh?!

This, of course, is a direct contradiction and points out just how ludicrous the general argument from ignorance can be.  If the object is an Unidentified Flying Object (UFO), then by definition it is unidentified – which means that you admit right off the bat that you don’t know what it is!  So if you don’t know what it is then how can you suddenly turn around and, seemingly without any kind of scientifically-valid or evidence-based reasoning, state that it is an alien spacecraft?  Using such loose argumentation, I could just as easily claim the object in question is Santa Claus (but no, that would be silly).

Of course, a little more research shows that astronomers actually have figured out what this “mysterious planet-sized object” is hanging around next to the planet Mercury.  It seems the answer is that the object is… the planet Mercury itself.  Here’s a fuller explanation from the article…

Of course, there’s another scientifically sanctioned explanation for the curious images, though we’re not certain that skeptics and UFO enthusiasts such as SiniXster will endorse it. Natalie Wolchover of Life’s Little Mysteries put the question to scientists in the solar physics branch at the United States Naval Research Laboratory (NRL). They’re the people who analyze data from the Heliospheric Imager-1 (HI-1)–better known in this context as the camera that shot the footage in question.

Head NRL group scientist Russ Howard and lead ground systems engineer Nathan Rich say the mysterious object is in fact Mercury itself. And what we’re seeing in the footage is the equivalent of Mercury’s wake, “where the planet was on the previous day,” as it travels through the solar system on its natural gravitational path:

To make the relatively faint glow of a coronal mass ejection stand out against the bright glare of space—caused by interplanetary dust and the stellar/galactic background—the NRL scientists must remove as much background light as possible. They explained that they determine what light is background light, and thus can be subtracted out, by calculating the average amount of light that entered each camera pixel on the day of the CME event and on the previous day. Light appearing in the pixels on both days is considered to be background light and is removed from the footage of the CME. The remaining light is then enhanced.

So there you have it.  The object in question is basically an artifact that results from the combination of taking multiple images of that region in space over multiple days, the planet Mercury moving in that time, and processing the light in the image to enhance the coronal mass ejection to make it more visible.

What stuns me about situations like these is just how quickly so many people are willing to invoke magical thinking and jump to conclusions (the “cloaked alien ship” explanation) in the absence of any real evidence.  What is it about openly and honestly admitting that sometimes the most truthful answer is simply “we don’t know” that disturbs so many people?  That, to me, is the real mystery.

 

Posted in aliens & UFOs | Tagged: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , | 2 Comments »

Martian Madness

Posted by mattusmaximus on May 4, 2009

Recently, while I was hanging around on the JREF Forum – an awesome place to go chat about science, skepticism, and critical thinking – someone posted the following image, taken by the NASA Spirit rover, from the surface of Mars…

PD*28522608

What, if anything, do you see?  If you’re like me, you see a rocky surface with a particularly big rock (relatively speaking) right in the middle of the photograph.

Well, it seems that some in the UFO-alien woo crowd has decided that this image constitutes “evidence” of past or present alien intelligence on Mars, because – here it comes – the “rock” in the middle of the picture is actually an alien skull.

Read the rest of this entry »

Posted in aliens & UFOs, space | Tagged: , , , , , , , , , , , , , , , , , , , , , | 4 Comments »

What is it?

Posted by mattusmaximus on April 14, 2009

I frequent the JREF Forum quite a bit, and if you’re at all into skepticism and whatnot, I suggest you go over to check it out sometime. Anyway, recently someone posted an interesting photo there and essentially asked: “What is it?”

jref-orb1

No doubt you can see what I see – a strange light which seems to be among or beyond the branches of the tree. It appears to be a ghostly entity sometimes referred to as a “spirit orb” by some woo-proponents; others will insist that it is some kind of UFO or alien craft. I’ve seen some posters on the JREF Forum (not all are skeptics) seriously make these arguments – no kidding.

Read the rest of this entry »

Posted in aliens & UFOs, ghosts & paranormal | Tagged: , , , , , , , , , , , , , , , , , , , , , | 5 Comments »

 
Follow

Get every new post delivered to your Inbox.

Join 111 other followers

%d bloggers like this: