Incredible 'Fairy' Robot Sails on The Breeze Like a Floating Dandelion
Science Alert,
We've never seen one like this before.
We've never seen one like this before.
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Nos planches illustrées sont téléchargeables gratuitement ! Elles sont aussi disponibles en poster A3 en contrepartie sur…
Folge 132 vom 14.11.2018 Wir haben die letzten Wocheneden mit der Tourplanung verbracht Leider gab es danach Krankheitsbedingt…
This week’s edition is guest edited by Arif Ashraf, a PhD student at Iwate University, Japan and Graduate Student Ambassador of…
A lowly dandelion is stuck in the ground. It can’t move. It seems hopelessly chained to earth by its roots. But one day, it…
A single breath from a playing child can send dozens of fluffy dandelion seeds floating into the air. Now scientists find these…
A new paper (“A separated vortex ring underlies the flight of the dandelion“) published in Nature tells how dandelion seeds…
Il y a quelque chose de poétique à faire voler des aigrettes (ou pappus) de pissenlits dans le vent, mais il y a aussi beaucoup…
Wind-dispersed plants have evolved ingenious ways to lift their seeds. The common dandelion (Taraxacum officinale) uses a…
We have a lot to learn from the humble dandelion.
Dandelion blowing may be about as close to a universal experience as there is. Kids and adults alike delight in huffing the…
Кольцо возникает над хохолком семянки из-за разницы давлений в воздушных потоках
Частично проницаемый для воздуха «парашют» одуванчика использует турбулентные вихри, создавая вчетверо большую подъемную силу, че…