A Timely Reform by Ian Ridley

Blog & web site of Ian Ridley

Possible Meteor Storm Tomorrow

October 7th, 2011
Draconid Meteor Shower Radiant

Draconid Meteor Shower Radiant - "the Plough" is to the bottom left

No, don’t panic. It is not the end of the world. Just some dust particles burning up in the atmosphere.

On the evening of Saturday 8th October, astronomers predict there is a chance that the Draconid meteor shower may exhibit storm-force levels. This means several meteors may be visible each minute.

Meteor showers are usually associated with a “parent” comet: the earth passes near the comet’s orbit and small particles left behind by the comet enter our atmosphere. There are several showers throughout the year and they usually produce a few tens of meteors per hour.

Rarely, the earth passes through a denser cloud of particles and hundreds of meteors might be seen. This could happen tomorrow night some time between 8pm and midnight. Some fainter meteors won’t be visible because the Moon will interfere. Still it will be worth looking north-west  from a dark spot if you can.

More information and observing tips can be found at the Meteor Watch site.

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Less than 7 hrs to final Shuttle Flight

July 8th, 2011
Atlantis

Atlantis on launch pad awaiting the last Space Shuttle flight

The weather in Florida means there is only a 30% chance that the final Space Shuttle launch will go ahead at 16:26 GMT today. The launch is usually shown on both BBC News 24 and Sky News but you also watch NASA TV online.

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Proof that Selini is Sicily

July 6th, 2011

I did my M.Sc. research dissertation on using NOAA satellite data to map lava flows on Mount Etna in Sicily. So I have seen a lot of satellite images of the island.

Watching a YouTube video of “Londo’s finest moments” from Babylon 5 Season 4 “Into The Fire”, the Centauri island of Selini is shown (as it is blown up by Mollari to rid Centauri Prime of The Shadows).

I thought Selini looked a bit familiar. A screen grab and transpose in the horizontal shows that it is a slightly altered version of this shot of Sicily. A check of the Lurker’s Guide to Babylon 5 showed that I am not the first to notice the “strong similarity” of the fictional Selini to the real Sicily.

Celini screen grab

Sicily

Sicily

The swirl of cloud off the north coast and snow-capped Mount Etna are present in both images. The main differences seem to be that Malta has been removed and Messina has been deleted to widen the Straits of Messina between the island and mainland Italy.

It’s good to know my many hours research were not totally wasted…..

…and I wonder what the special effects dept. had against Sicily?

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