collinsmark's latest activity

Some random items on display yesterday (Saturday) at the American Philatelic Society's big annual show in the Chicago suburbs. A letter...

That sunset is spectacular

Today (Sunday) I visited the third trolley museum of this trip. I think this is the last one. :wink: This is in South Elgin, along...

Finally unleashed the Ludwig in Manchester. Took an image in Hull to get the keys in but that BD still owns the stage.

Also, because pictures of this type is so rare on the net and I want to be one of the first to post one:

Wed. Aug. 20, 2025 Solar Wind still elevated right now, with speed ~ e.g. 650.7 Km/sec ... " GEOMAGNETIC STORM WATCH: The action...

I forgot to post this in yesterday's batch. There are wide loads, and then there are wiiiide looooads! The driver must have plotted...

(Still Aug. 19 [to 20, depending on local time zones] ...) The Solar Wind speed in the meantime went close to 700Km/sec ... (cf...

Today I learned that the most prolific actress ever was Bess Flowers, who made a career as an extra. Wikipedia says she appeared in over...

(For Aug. 18, 2025) LAST CHANCE TO SEE TITAN'S SHADOW: On Aug. 19th, Saturn’s largest moon will cast its jet-black shadow onto...

[+ See/cf. previous 2 posts – very important!] Latest update (to the latest minute): New further significant increases in the Solar...

It seems Solar Activity may be increasing again (these last days etc.) ... Today, Tue Aug. 19, 2025, [and for/regarding yesterday too...

A) Aug. 16, 2025 " CO-ROTATING INTERACTION REGION: A co-rotating interaction region (CIR) is expected to hit Earth on Aug. 18th...