Bemerkenswertes

[xẹll]

I've seen these pics before...

[wisthler]

Es ist ja nicht jeder im Cifo aktiv.

[lowcut]

richtig.

[slowcar]

Bemerkenswert aus dem Civforum recycled also

[wisthler]

Gut geklaut ist besser als schlecht erfunden.

[BrainDamage]

[Spaceman]

Gut geklaut ist besser als schlecht erfunden.

Ist in den meisten Fällen eh die gleiche Sache.

[Sare]

2 und 6

[slowcar]

Ein Phänomen das ich noch nicht kannte:

In winter, the air temperature above the sea ice can be below -20C, whereas the sea water is only about -1.9C. Heat flows from the warmer sea up to the very cold air, forming new ice from the bottom. The salt in this newly formed ice is concentrated and pushed into the brine channels. And because it is very cold and salty, it is denser than the water beneath.

The result is the brine sinks in a descending plume. But as this extremely cold brine leaves the sea ice, it freezes the relatively fresh seawater it comes in contact with. This forms a fragile tube of ice around the descending plume, which grows into what has been called a brinicle.

[Lenina]

Alle aus einem einzigen Blatt Papier gemacht.