Nacreous Clouds - take 2
Finally another sighting of those rare nacreous clouds. More on flickr .
Comments
Is this related to the northern light effect?
No, not linked at all. Northern lights are caused by particles from the Sun, while this type of clouds is still unclear what it actually is. NASA just launched a mission to found out more about it (http://en.wikipedia.org/wiki/Aeronomy_of_Ice_in_the_Mesosphere).
Nacreous clouds or mother of pearl clouds will only be seen just after sunset or before sunrise, they form in the stratosphere at heights of between 6-18 miles when the temperature there falls below -80°C and are ‘probably’ composed of ice particles with a liquid coating of nitric acid tri-hydrate. They appear bright because they are high enough to be illuminated by the sun long after local sunset and the pastel colours arise through diffraction or interference effects in much the same way that colours appear in a film of oil on a puddle of water. Aurora borealis (northern lights) & aurora australis is the emissions of photons in the Earth's upper atmosphere & not connected to these clouds formations.
Rob Benedict (UK)
Life Line
Little Owl owlet
This lovely owlet was quite easy to find in a London Park, with some help as they camouflage so well!
I saw its sibling too.
#BirdPhotography #BirdsOfFediverse #Photography #Nature #London #BirdsOfMastodon
I went to a park (Bushy Park) to look for some owls.
I found Owls (Little and Tawny), but also a Green Woodpecker and two Kingfishers.
Snaps from my camera screen, and real photos will follow, but not of the Kingfishers as they were too far away and the photos are blurry.
#london #BirdPhotogaphy #BirdsOfMastodon #Birds #photography #BirdsOfFediverse #BushyPark
I hiked 13.8km in 4h44m12s
Created a chocolate shop and a restaurant; Updated 6 restaurants and an address; Confirmed 5 restaurants, a community_centre, and 3 other objects
Created a restaurant, a fast_food, and 2 other objects; Deleted a restaurant
I walked 8.5km in 1h31m45s
Created 2 buildings and a hairdresser shop; Updated a restaurant and an estate_agent office; Confirmed a cafe
I walked 2.2km in 38m09s
Merged pull request #1096
Bump actions/checkout from 6 to 7
Merged pull request #1095
Improve Tiverton Green mapping
Created 2 gates
I walked 7.1km in 1h23m15s
I walked 1.0km in 9m24s
Realign streets. They now have much less wide corners into each other.
Updated a fast_food
I walked 9.1km in 1h35m41s
I hiked 4.7km in 3h24m10s
I walked 6.7km in 1h12m03s
I walked 7.7km in 1h47m24s
Updated a pub
Updated a pub
Created a bar; Updated a bar; Confirmed a restaurant and a bar
Shortlink
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