Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
|
wolfram74's submissions
login
1.
Amount of work that once bought an hour of light now buys 51 years of it (2017)
(
washingtonpost.com
)
211 points
by
wolfram74
on June 7, 2023
|
past
|
330 comments
2.
Engine cooling – why rocket engines don’t melt
(
everydayastronaut.com
)
559 points
by
wolfram74
on Jan 13, 2022
|
past
|
164 comments
3.
Bricks and the Industrial Revolution
(
constructionphysics.substack.com
)
51 points
by
wolfram74
on Sept 17, 2021
|
past
|
5 comments
4.
The Unstoppable Battery Onslaught
(
caseyhandmer.wordpress.com
)
1 point
by
wolfram74
on July 11, 2021
|
past
5.
Why NASA Abandoned the Gemini Rogallo Wing
(
youtube.com
)
2 points
by
wolfram74
on Oct 20, 2020
|
past
6.
When Spreadsheets Attack
(
youtube.com
)
1 point
by
wolfram74
on Jan 25, 2020
|
past
7.
Are Aerospike Engines Better Than Traditional Rocket Engines?
(
everydayastronaut.com
)
271 points
by
wolfram74
on Oct 18, 2019
|
past
|
76 comments
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search: