Science and Television

Ah, Futurama! One of the few things on television that actually fact checks their science references... and takes great pleasure in ripping apart things that don't.

The recent meteor event in Russia has made me wish that newscasters and blog writers had Morbo sitting next to them whenever they made some lame joke or speculation about some scientific phenomenon.

I suppose the news stopped being objective and checking their facts a long time ago, and about more than just science, but the confidence with which newscasters and writers present their scientific "facts" really irritates me.

I don't claim to be a science expert, but it is a passion of mine. I studied astronomy and physics for a while and almost made a career out of it. You don't have to get that far into science, though, to know how to do a quick cross-referenced Google search. And if you are about to explain some scientific phenomenon to a worried public, you should consult a scientist. Otherwise, you end up saying stupid things like this:

(Please ignore the fact that this video clip is coming from a UFO playlist- it is a very much identified falling object.) First of all "I tracked those meteors..." No you didn't. You simply did a Google search to see if there were any meteor showers that happened to be taking place when the footage was captured. Also, meteors don't actually come from constellations, they just appear to. Constellations are apparent arrangements of stars many light years away, not throwers of fireballs. And while the name "Quadrands Muralis" is obsolete, constellations do not "go extinct." We just decide we don't like them anymore. Then we have "they are often hard to see because the northern sky is usually cloudy." That's right. Clouds like to gather in the north... for... strategic... science purposes. Forget that "The Northern Sky" is relative to where you are standing and... you know what, I'm not even going to dignify that statement with further commenting.

Actually, the women who were joking around were absolutely right! This was, in fact, a Russian rocket body that entered the Earth's atmosphere, broke into pieces and fell to the ground. I suspected it was something like this the first time I saw this footage. First of all, it is moving pretty slowly. Meteors streak and burn up quite a bit faster than this. Secondly, if you compare the colors and the shapes of the fragments to actual man-made objects burning in the atmosphere (sadly, the Columbia footage comes to mind), this what it looks like.

Then the facepalm moment. "I mean you know it all, Tomer. YOU'RE OUR METEOROLOGIST?!" A. Meteorology is not astronomy. B. Please see my comment about "northern clouds." An actual weather scientist should know better.

The reason the recent Russia event reminded me of this was that I am getting sick of every streak of light being attributed to a "meteor shower." I wish the above footage is what a meteor shower looked like! It would make those chilly early morning trips to the mountains so much more exciting than the 10-15 quick streaks you actually end up seeing.

Early reports of the Russian meteor were that it was a meteor shower or even... meteor rain? I'm sure everyone has seen the footage a million times at this point, but here it is again:

Okay, some quick vocabulary (from NASA):

Asteroid: A relatively small, inactive, rocky body orbiting the Sun.

Comet: A relatively small, at times active, object whose ices can vaporize in sunlight forming an atmosphere (coma) of dust and gas and, sometimes, a tail of dust and/or gas.

Meteoroid: A small particle from a comet or asteroid orbiting the Sun.

Meteor: The light phenomena which results when a meteoroid enters the Earth's atmosphere and vaporizes; a shooting star.

Meteorite: A meteoroid that survives its passage through the Earth's atmosphere and lands upon the Earth's surface.

So, an asteroid or a meteoroid enters the Earth's atmosphere where it become a meteor. It either burns up or it makes it to the surface as a meteorite. OR in the case of the Russian event, it's a bolide, or fireball or in this particular case, a "detonating fireball."

Pretty cool, right? Contrast that with a meteor shower. Meteor showers occur when the Earth passes through clouds of debris from comets. Yes, you can have all of that excitement in a meteor shower, but usually what you have is tiny streaks across the sky over several hours. Still cool, but not quite as spectacular as either of the two videos above. They are also global events (you can't have a Russian meteor shower, for example) and come like clockwork every year- not just randomly.

And meteor rain? That... doesn't exist, actually. At least, not in scientific terms.

So the next time a newscaster attributes some weird thing in the sky to a meteor shower, I want Morbo there to tell them:

Chicken Little and the Notion of God

Well, Colorado is in for another storm. Earlier this week, I awoke to winds so strong my ears were hurting from the change in pressure. Today, the temperature has plummeted 20 degrees (Fahrenheit) since this morning and is going to keep dropping as an Arctic front moves through the region this weekend. Don't get me wrong. I love weather phenomena. I used to chase tornadoes when I was a teenager. In fact, one of my favorite cable channels was The Weather Channel. I am a weather geek, but boy, I'm getting sick of being indoors! I guess I prefer my storms to be a little faster...

(From my film "Petrichor." Click image or link to play Quicktime.)

There have been some interesting things falling from (or through or beyond) the sky lately, and I wanted to comment on some of them.

First of all, the weather has put me in a pensive mood. I recently recalled going through bouts of insomnia as a kid. I was absolutely terrified of aliens (if you read my posts below about my early fears, you will understand this). One year my brother and I both got cable television in our bedrooms as a Christmas gift (woo hoo- a kid's dream come true). I found that watching the Weather Channel was the only thing that helped me sleep. While I will acknowledge that the lack of action-packed story lines at 2:00AM might have contributed to this, I must also add that I felt an odd sense of security knowing that I wasn't the only one awake in the world. I think it also comforted me somehow to know that satellites were monitoring the Earth's atmosphere. I thought that if there were UFOs, surely the National Weather Service would see them and alert us all (or at least the person standing in front of the weather map, appearing to hover above us all from his Star Trek Enterprise-like view in the television studio). In a sense, it was almost like verifying God's existence on a physical level: I was being watched from above by wiser forces...

I'm not so sure how safe I feel anymore knowing that there is a bunch of bus-sized space junk floating around over our heads. This sense of unease was confirmed early this week as a "Russian rocket body" fell through the Colorado skies at 6:15 in the morning. I'm sorry I don't have a photo. Most of the images were taken by local news traffic helicopters, so they have a monopoly on the images. I HIGHLY encourage you to click on the link and watch this clip, though- it is incredible.

It is also an incredible example of media stupidity. Thankfully, the video above is silent. When the clip was first released, the news media were calling it a "meteor shower," saying that it was the Quadrantid meteor shower. They then went on to say that the shower is named after an "extinct" constellation. Well, I wrote my first angry "letter to the editor" (I think this is a sign of aging- the older we get the more letters we end up writing).

First of all, I wish meteor showers looked like this! This is clearly something bizarre. From my first viewing of it, I knew it was not a natural object- it was too scattered. It would be highly unlikely that a solid, dense meteor that large would break up in that way. Additionally, it looks a lot like the footage of space shuttle Columbia when it exploded in the atmosphere.

Secondly, there is no such thing as an "extinct" constellation. Yes, the Quadrans Muralis constellation is obsolete, but it didn't go extinct! With the exception of a handful of supernovae, the stars have remained pretty much fixed throughout recorded history! I digress...

Well, I got a response and the web site, at least, was updated. Turns out a Russian rocket body fell from the sky, Chicken Little. Strange how it took NORAD five hours to identify the object, yet they were quick to say that they knew it was coming all along and that we really shouldn't find such a thing remarkable. Huh...

In related...news...I was tickled to hear this NPR report on a UFO sighting at Chicago's O'Hare airport (here is the interviewee's report, as well). Their story pretty much sums it up. Strange!

Tonight I will be missing one of the brightest comets in 30 years: comet McNaught. I encourage anyone in the Northern Hemisphere with a clear view of the Western horizon to take a look right at sunset. I've heard it's spectacular! I've tried to see it several times now, but each attempt has been thwarted by either mountains, bad timing, or dense cloud cover. Damn! I even dreamt about it last night. I don't have a camera in my dreams (well, at least not one that will let me share images in this reality...yet), so I will close this lengthy post with another video clip from my storm chasing video "Petrichor."