stemgeeks

ichen reblogged
joudaz in #hive-184127 • last year
Noise 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…
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ichen reblogged
joudaz in #hive-184127 • last year
THE SENSORS
Mechanical vibration is measured in three parameters: ** Acceleration (ms-2 where g) measured by accelerator)
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ichen reblogged
joudaz in #hive-184127 • last year
The kite festival
The kite festival❤️❤️❤️ Imagine more than a hundred kites in the sky of different sizes and shapes what a splendid and marvelous sky decorated with kites I wish you like my photos😍😍😍😍❤️❤️
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ichen reblogged
joudaaa in #hive-184127 • last year
Lotus
Commonly 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…
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ichen in #hive-184127 • last year
La photosynthèse
Problème : 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…
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3.38 STEM
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ichen reblogged
joudii in #hive-184127 • last year
The effect of electromagnetic waves on the child
The electromagnetic waves emitted by cell phones, touch pads or connected toys can have effects on the cognitive functions - memory, attention, coordination . Photo source
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1.39 STEM
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ichen reblogged
joudii in #hive-181450 • last year
EMOTIONS
We 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…
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ichen reblogged
abduhawab in #hive-127788 • last year
Jumping Spider on Green Leaves
It'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…
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0.10 STEM
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ichen reblogged
abduhawab in #hive-127788 • last year
Common 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…
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7.07 STEM
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ichen