Viewing profile — mrischard
mrischard
HN member- Joined
- Thu, Jan 10, 2019, 12:06 PM UTC
- HN karma
- 5
- Public activity
- 3 items
- HN profile
- View on Hacker News ↗
About mrischard
No profile information was provided.
Recent public activity
-
comment
Comment #23079191
You can filter by tree type on the official map (which I think shows the same data): https://www.london.gov.uk/what-we-do/environment/parks-green...
-
comment
Comment #21803127
We're doing some interesting work in this field at Cervest (based in London). https://www.cervest.earth/
-
comment
Comment #18873299
2 billion km = 2e12m, not 2e9 The fact that individual stars can be seen doesn't necessarily mean the telescope has a resolution equal to the angular size of this star. A point sou…