penneyd | Dark Hacker News

1.	Chinese satellite achieves 5x Starlink speed with 2-watt laser from 36km orbit(ibtimes.co.uk) 5 points by penneyd 328 days ago \| 2 comments
2.	Mysterious symbols in cave paintings may be earliest form of writing(livescience.com) 1 points by penneyd 3 years ago \| 0 comments