4 Answers
The approx. of 300,000 km/s or 186,000 miles/second are both quite close (exact speed is pointless until you need it for math at that level).
This is the fastest speed attainable in Eintsein's known universe - often called the "cosmic speed-limit," etc...
It's a truly mindblowing speed, and no particle of matter can travel at it's exact speed - but reaching 99.9999% of it is totally fine with our understanding of physics.
12 years ago. Rating: 2 | |
Top contributors in Words & Wordplay category
Unanswered Questions
rr888app
Answers: 0
Views: 1
Rating: 0
win79esq1
Answers: 0
Views: 1
Rating: 0
69vn
Answers: 0
Views: 4
Rating: 0
loto188lv
Answers: 0
Views: 4
Rating: 0
FB88 - Đẳng Cấp Nhà Cái Bóng Đá Uy Tín, Hàng Đầu Châu Á
Answers: 0
Views: 8
Rating: 0
sunwinvnlife
Answers: 0
Views: 8
Rating: 0
bxmongcai
Answers: 0
Views: 9
Rating: 0
hb8842idonlinecom
> More questions...
Answers: 0
Views: 11
Rating: 0
186,000 miles per second for us US