Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
3tmnw
searching PlanetScale…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
3 ms
·
1.
▲
by
3tmnw
6y ago
If it takes huge amounts of energy to create the signal, won't we already 'see' the other civilization anyway when stars disappear because their matter is turned into energy to create the gravitational waves?