Kulturtechno

Bow-riding consists of dolphins positioning themselves in such a manner as to be lifted up and pushed forward by the circulating water generated to form a bow pressure wave of an advancing vessel.pic.twitter.com/W0IbgjmWq3

— Massimo (@Rainmaker1973) November 10, 2023

#Natur

this is beautiful! pic.twitter.com/OI6tJz9ire

— Nature is Amazing ☘️ (@AMAZlNGNATURE) November 1, 2023

Photographed with a custom solar telescope from southern Utah.

Nachtrag zu Halloween-

This video is about the fascinating and fantastic anatomy of spiders by means of a vivid 3D animation of a black widow. It is about the external structure with cephalothorax / prosoma and abdomen, chelicerae, pedipals and about the organs of the spider, such as the book lungs, the tubular heart or the spinning glands and the sucking stomach.

Bella . . . achieved a purr measuring 54.6 decibels, equivalent to the volume of a boiling kettle.

Her feat was captured by an official adjudicator and an acoustic engineer who blocked out all external noise.

Nicole Spink, Bella’s owner, said she „couldn’t be more thrilled“.

(via kfm)

#Natur

Impressive upward lightning captured on August 14, 2022 in Medina, Saudi Arabia

[📹 Gamal Sayed]pic.twitter.com/I2IuxGW6Pa

— Massimo (@Rainmaker1973) October 15, 2023

#Natur

Humpback whales create ‘bubble nets’ to snare their prey, sometimes with Fibonacci spiral patterns.

Researchers think the spiral patterns have advantages over circular ones.

[📹 Richard Sidey]pic.twitter.com/Qv0vThj3U9

— Massimo (@Rainmaker1973) October 5, 2023

(via kottke)

Ausgerechnet die Spottdrossel!

https://www.scinexx.de/news/biowissen/spottdrossel-singt-wie-beethoven-oder-lamar/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+scinexx+%28scinexx+%7C+Das+Wissensmagazin%29

bauchmuskelkater. vom hingucken https://t.co/VpJSfplfdi

— – ⛵ (@jollinski) December 30, 2022