Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
11101010001100
on July 6, 2023
|
parent
|
context
|
favorite
| on:
USGS estimates at least 45% of U.S. tap water cont...
Keep in mind that these measurements are not straightforward. Large background signal due to these compounds literally being EVERYWHERE!
Consider applying for YC's Summer 2026 batch! Applications are open till May 4
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
