Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
robotresearcher
on July 8, 2021
|
parent
|
context
|
favorite
| on:
A Roadmap to Interstellar Flight (2016)
> and eventually all the laser's energy will go to speeding up the ship.
Half to the ship, and half to the Earth in the other direction, right?
cousin_it
on July 8, 2021
[–]
Oh. Of course you're right.
Consider applying for YC's Spring batch! Applications are open till Feb 11.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
Half to the ship, and half to the Earth in the other direction, right?