Mai multe idei de la valentin
Drama by Amin Sedig on 500px

Drama by Amin Sedig on 500px

Dragon rock!

Dragon rock!

Clouds

Clouds

Good god, clouds are awesome. Lenticular clouds are stationary lens-shaped clouds that form at high altitudes, normally aligned at right-angles to the wind direction. They can be alto-, strato- or cirrocumulus standing lenticular. (I think these are CCSL). Where stable moist air flows over a mountain or a range of mountains, a series of large-scale standing waves may form on the downwind side (like our Chinook winds.) Then, if the temp is below the dew point: magic! Lenticular clouds! (or…

Good god, clouds are awesome. Lenticular clouds are stationary lens-shaped clouds that form at high altitudes, normally aligned at right-angles to the wind direction. They can be alto-, strato- or cirrocumulus standing lenticular. (I think these are CCSL). Where stable moist air flows over a mountain or a range of mountains, a series of large-scale standing waves may form on the downwind side (like our Chinook winds.) Then, if the temp is below the dew point: magic! Lenticular clouds! (or…

Mt. Adams, Washington

Mt. Adams, Washington

"Hat clouds" - Lenticular clouds (Altocumulus lenticularis)

"Hat clouds" - Lenticular clouds (Altocumulus lenticularis)

Mount Cangyan, Hebei, China by Shakil Wahid

Mount Cangyan, Hebei, China by Shakil Wahid

The round pupil in a lizard is generally better adapted for diurnal species whereas slit pupils are found in nocturnal species. Most lizards can see in color and some have opsin proteins which allow them to see in ultraviolet wavelengths that the human eye cannot perceive.

The round pupil in a lizard is generally better adapted for diurnal species whereas slit pupils are found in nocturnal species. Most lizards can see in color and some have opsin proteins which allow them to see in ultraviolet wavelengths that the human eye cannot perceive.