https://mastodon.cloud/media/HN0BKVrHpWkoEFeR4BM
"For an observer on the ground with eye level at h = 5 ft 7 in (1.70 m), the horizon is at a distance of 2.9 miles (4.7 km)."
This fact freaks me out a bit. Not even 5km.
https://mastodon.cloud/media/HN0BKVrHpWkoEFeR4BM
"For an observer on the ground with eye level at h = 5 ft 7 in (1.70 m), the horizon is at a distance of 2.9 miles (4.7 km)."
This fact freaks me out a bit. Not even 5km.
TIL the language "Esperanto" has a flag:
https://mastodon.cloud/media/61o69dQZaLLwb94zk5A
My wife's opinion of the fancy coffee beans I bought yesterday.