linkedin post 2021-11-04 05:30:30

Uncategorized
GAIA. “Almost 60 years ago, I suggested our planet self-regulated like a living organism. I called this the Gaia theory, and was later joined by biologist Lynn Margulis, who also espoused this idea. Both of us were roundly criticised by scientists in academia.” (James Lovelock). https://www.theguardian.com/commentisfree/2021/nov/02/beware-gaia-theory-climate-crisis-earth?CMP=Share_iOSApp_Other View in LinkedIn
Read More

linkedin post 2021-11-06 05:31:55

Uncategorized
GEOMETRY IS KEY. “Just as morphology, geometry and specific impedance of structures are key influences on the electric field at the scale of trees and plants (Fig. 2), this remains true at the smaller scale of a flower’s anther, stigma, and pollen grain.” https://lnkd.in/dz2UJCDk View in LinkedIn
Read More

linkedin post 2021-11-06 05:31:22

Uncategorized
POLLEN FUNCTION. “During the bee’s final approach to the flower, electrostatic forces between these two bodies grow rapidly larger (Fig. 5). This has been suggested to have important consequences for pollen transfer from anther to bee and back from bee to stigma.” https://lnkd.in/dz2UJCDk View in LinkedIn
Read More

linkedin post 2021-11-06 05:30:17

Uncategorized
LANDING GUIDES. “At a distance of 2–3 cm shown in Fig. 4, the region between the bee and the flower has an electric field of over 5 kV/m. This is comparable in magnitude to the electric field at the ground under a high-voltage power line. This field strength is much higher than that required to elicit mechanical and neural responses from bumble bee hairs.” https://lnkd.in/dz2UJCDk View in LinkedIn
Read More

linkedin post 2021-11-06 05:29:20

Uncategorized
LOCAL FIELDS. “The bee carries a positive charge that it acquires while flying. The flower gains a negative charge through electrostatic induction. The forces that exist between charges fall off with the square of their distance, so that the forces between bee and flower increase quickly as the bee approaches.” https://lnkd.in/dz2UJCDk View in LinkedIn
Read More