Viewing profile — ctthill
ctthill
HN member- Joined
- Thu, Jan 08, 2015, 9:45 PM UTC
- HN karma
- 39
- Public activity
- 2 items
- HN profile
- View on Hacker News ↗
About ctthill
No profile information was provided.
Recent public activity
-
comment
Comment #11645341
KE = 0.5mv^2, so the second stage would only have 16x the kinetic energy if the two stages had the same mass. The dry mass of the first stage is approximately 25,600kg. At 2km/s, i…
-
comment
Comment #11538099
Knoll's Law of Media Accuracy: "Everything you read in the newspapers is absolutely true except for the rare story of which you happen to have firsthand knowledge." https://en.wiki…