21 Jul 2021
Lysende nattskyer – Noctilucent clouds
Lysende nattskyer er noe som kun kan sees i sommermånedene, og bare rundt 50-70 grader nord og sør, men som likevel ikke er vanlige å se. Dette er skyer som er…
21 Jul 2016
Noctilucent clouds over Oslo
Such an amazing moment! Warm summer's night, with a calm sea reflecting the wonderous sky.
24 Jul 2015
Noctilucent clouds over Oslo
Last summer was sunny and warm, and many of the nights were filled with these mysterious night-shining clouds. This summer has been a cool, cloudy and unstable…
21 Aug 2014
Myrmaure (Galium palustre) UV
Disse knøttsmå (2-3 mm store) blomstene er hvite i lyset vi mennesker ser reflektert, mens i UV er de intenst blålige, mens knoppene er svakt blålige når de…
28 Jul 2014
Noctilucent clouds over Oslo
The summer of 2014 has been the most incredible of all summers perhaps in a generation weather wise, but most of all noctilucent clouds wise. Clear skies…
12 Jul 2014
Noctilucent clouds over Oslo
Yet another incredible outburst of noctilucent clouds, and still only the beginning of July!…
4 Jul 2014
Noctilucent clouds over Oslo
I've been watching the sky every night so far this summer and only seen very vague hints of noctilucent clouds. Last year I did not see any at all. This time I…
27 Jul 2013
Noctilucent Clouds
Every clear night I hope to see these wonderful clouds seen only during the short summer weeks. At 60 degrees north the sky is too bright in June, so if they…
9 Jul 2013
Gulmaure (Galium verum)
I år har det regnet mer en nok, og med det blir det nok av vann til at selv engene med skrint jorsmonn blir saftige og vitale som her på Hovedøya. På denne…