Northern Lights Stun UK In Spectacular Display
The title of this post, is the same as that of this article on the BBC.
This is the sub-heading.
The Northern Lights have made a rare appearance across the UK, delighting sky watchers up and down the country.
These three paragraphs add more detail.
Excited onlookers shared pictures of the lights, also known as aurora borealis, visible right across the country, including the south coast of England – and if you missed it you are likely to have a chance to see it again on Saturday night.
They could be seen after one of the strongest geomagnetic storms for years hit Earth, with the US National Oceanic and Atmospheric Administration (NOAA) issuing a rare solar storm warning.
Such storms increase people’s chances of seeing the lights.
But how did the weather effect me?
- Yesterday, my INR was 2.4.
- I then had a terrible night, as I tossed and turned.
- I even had to get up twice in the middle of the night to remake the bed.
- This is so unlike me.
- In the morning my INR was 2.2.
Was the reduction because low pressure sucked the water out of my body?
That is nnot in itself dangerous, but I do think, that there will have been a lot of strokes last night.
I wrote about this in Do Thunderstorms Cause Strokes?.
According to a German study,
“The association between temperature and stroke risk appears to be close to linear with an increase in stroke risk of 11 % (odds ratio 1.11, 95 % confidence interval 1.01-1.22) for each 2.9 °C temperature decrease over 24 h. In individuals with a higher cardiovascular risk, stroke risk increased by 30 % (1.30, 1.06-1.61). Risk for cardioembolic strokes increased by 26 % (1.26, 1.06-1.50). Rapid positive or negative changes in relative humidity (>5 %) and atmospheric pressure (>10 hPa) increased stroke risk by a maximum of 30 % (1.30, 1.02-1.66) and 63 % (1.63, 1.10-2.42). In individuals with a higher cardiovascular risk, rapid changes in atmospheric pressure were associated with a four-times higher stroke risk (4.56, 1.26-16.43).”
I don’t know what it means by ‘odds ratio’ but I thought you my find the general thrust of the summary interesting.
Comment by fammorris | May 11, 2024 |