Subterranean fungi networks more than 100 quadrillion km in length
46 points by tosh 6 days ago | 5 comments
contingencies 25 minutes ago
Interesting how deeply east coast Australia is colored. I live in Sydney, a city of 5.6 million humans, and yet my yard apparently has at least the following fungi I can identify to species level: Aseroe rubra (alien thing with tendrils), Astraeus hygrometricus, Cladia aggregata, Coprinellus disseminatus, Coprinellus micaceus, Cruentomycena viscidocruenta, Flavoparmelia caperata, Heterodea muelleri, Hypholoma fasciculare, Leratiomyces ceres, Mycena tenerrima, Myriostoma australianum, Omphalotus nidiformis (glows in the dark), Panellus luxfilamentus, Satyrus rubicundus (looks like a red penis), Scleroderma cepa, Scleroderma citrinum, Trametes coccinea, Trametes versicolor, Usnea hirta.
replywaterTanuki 60 minutes ago
The map looks off. No way the American Southwest has 3 meters per cm cubed of fungal density in such an arid region. Plenty of desert.
reply
Here is the quick calculation using that timeline:
•Total Days: ~1,365 days (270 days in the womb + 1,095 days of life up to age 3).
•Total Length: ~120,000 kilometers.
That breaks down to an astonishing 3.7 kilometers of growth every single hour.
Typical adult walking speed: ~5 km/h . Next time you are walking then imagine the tiny thin blood vessel growing behind you almost at the same speed you are walking. If you slow down and stop it will catch up to you.