joudaaa rebloggedstayoutoftherz in #hive-121566 • last yearMensch und Natur II - Vom Jäger zum BauernLiebe Leute, ich hatte früher schon mal darüber geschrieben, wie sich unsere Vorfahren allmählich zum Homo sapiens entwickelt hatten und welche Rolle die Natur und insb. der…joudaaa rebloggedjoudaz in #hive-184127 • last yearNoise effects [EN/FR]A noise is a complex mixture of sounds producing an annoying or undesirable (unpleasant) auditory sensation. Noise has several harmful effects on humans: such as ** Deafness…joudaaa rebloggedjoudaz in #hive-184127 • last yearTHE SENSORSMechanical vibration is measured in three parameters: ** Acceleration (ms-2 where g) measured by accelerator)joudaaa in #hive-184127 • last yearLe bruitLe bruit est une vibration de l'air définie par une fréquence exprimée en Hertz (Hz) Le bruit c'est un son gênant On peut le définir comme ensemble des fréquences Sourcejoudaaa in #hive-184127 • last yearLotusCommonly called "sacred lotus" or "Indian lotus", the lotus is an aquatic perennial plant of the Nelumbonaceae family. Apparently, we could confuse it with the water lily but…joudaaa rebloggedichen in #hive-184127 • last yearLa photosynthèseProblème : Comment les végétaux fabriquent t-ils leur matière organique à partir de matière minérale (eau et dioxyde de carbone) et de lumière ? La photosynthèse est une…joudaaa rebloggedpenticton in #hive-194913 • last yearHow Will Science Remember 2021 // Frozen Macro photographyIt seems like there’s so much technological advancement today and yet nothing absolutely groundbreaking reaches the news even if you dig for it. The mainstream news are full…joudaaa rebloggedjoudii in #hive-181450 • last yearEMOTIONSWe talk about emotions a lot, but what is an emotion? How about taking a minute to wonder what emotion you are feeling right now? In this unprecedented period of global…joudaaa rebloggedakukamaruzzaman in #hive-194913 • last yearMacro Shots of Basella albaHere are some macro shots that were taken by me while walking this afternoon. This is the Basella alba flower also known by several common names, such as Malabar spinach…joudaaa rebloggedabduhawab in #hive-127788 • last yearJumping Spider on Green LeavesIt's always been great to see jumping spiders, especially their eyes that tempted me so badly to see the detail thru macro lens. So this afternoon, I headed out to the bush where…joudaaa rebloggedabduhawab in #hive-127788 • 2 years agoCommon Cerulean (Jamides celeno aelianus)Hello everyone! It's been great to be back here again and today I am delighted to show you a little butterfly, a little beauty that was found darting in the wild. This butterfly…
