UFO
wouldn't bother with Stephenville Noel
S. Williams I
hope peaceable space aliens, preferably carbon-based humanoids who arent
too smelly, visit us. After such a long journey, they wouldn't bother with Stephenville.
Its a bit
bewildering when upstanding citizens insist theyve seen a UFO. They may
otherwise be reputable, but their close encounters are probably as fictitious
as films like The Day the Earth Stood Still. I do like it when Klaatu
exhorts humans to pursue peace and Gort vaporizes our weapons of mass destruction,
but the inconvenient laws of physics make me dubious this could happen outside
Hollywood. The
unidentified part is explainable: lights refractive and reflective properties
create all manner of illusions, especially with the sun low on the horizon. Theres
plenty of space debris, but maybe the unidentified objects are more banal, like
a series of particularly luminescent military flares hovering silently beneath
some cirrus-like trail of condensed water vapor. Then again, it may just be a
squadron of F-16s on maneuvers unbeknownst to the public affairs officer from
a nearby base. Even
if an object remains unidentified, its the Flying bit that has
me confounded since it implies navigation. No disrespect to our friends in Stephenville,
but why in the universe would E.T. visit a field in rural Texas? Surely they would
come to admonish the Politicians in D.C., or at least pop-in on the U.N. in New
York to chide them for corruption. Beyond
E.T.s peculiar itinerary, its the speed of light being the absolute
speed limit that makes me suspicious of these sightings. Under this immutable
law it would be miraculous if we could even communicate with E.T. let alone meet
it. In our vast
universe, rocky planets with a salubrious atmosphere may exist. Some might even
have a moon to moderate perturbations and climate; some may be the optimal distance
from their sun to sustain intelligent life. Unfortunately, we cant communicate
with them: theyre at least hundreds, likely thousands or even millions of
light years away our average Milky Way galaxy is about 100,000 light years
across. Its
just implausible to communicate with space aliens given their probable distance
from us. Weve been sending radio waves for about 60 years, so theyd
have to be within 30 light years, detect us forthwith and respond immediately.
Since radio waves travel at the speed of light, the round trip would mean SETI
might get their response in a decade if proximity allows, more likely next century
even if were all on the same wavelength. If
E.T. has a telescope which could somehow obfuscate the brilliant glow of our sun
while focusing on our infinitesimally small and dim pinprick of rock, theyd
probably be seeing Earth long before our earliest civilizations took root
thats how long the light would take to get there. Even if theyre looking
in our direction, our planet may be nothing but dark, invisible matter to them,
observable only indirectly by its tiny gravitational pull on the sun. No reason
for them to pack for a thousand-year voyage to unremarkable fields in rural Stephenville,
though it must be tempting to visit San Francisco to see why some humanoid earthlings
undergo metamorphosis into a different sex. If
communication is tricky, you can see its a bit preposterous to imagine Klaatu
or his ilk travelling close to the speed of light. Its easy for Hollywood,
but Klaatu and Gort would have difficulty devising propulsion systems that defy
Einsteins famous equation: E=MC2 . After all, their spaceships mass,
approaching the speed of light, would require an infinite amount of energy, in
turn requiring an infinite mass. They better also have a darn good refrigerator
given the length of their voyage. Indeed,
theyd have to have started so long ago that the dinosaurs were likely roaming
deep in the heart of Texas. Maybe thats why the recent UFO in Stephenville
vanished so quickly: they were expecting T-Rex not us weird looking humans. Still,
after such a long ride you'd think they'd at least say Hi. After a little R&R
at Disneyworld maybe they could do us a gesture of goodwill and abduct Hillary
and Bill so we could give change a chance. If they dont have
amenities for Billary perhaps they can at least endorse Barrack Obama; after all,
he seems to be getting the educated vote on that side, anyway. Pending
discovery of some unknown physics that allows time travel via mysterious cosmic
holes in hyperspace, Im a bit dubious of the nice folks in rural Texas.
That may seem a bit discouraging, but theres no assurance the UFOs come
in peace. Instead of Klaatu and Gort perhaps theyre piloted by an alien
tripod and War of the Worlds is a better allegory. Makes me glad the
expansion of the universe is accelerating, making us even harder to reach. |