Bluko wrote...
adam_grif wrote...
Actually I just checked and in Mass Effect FTL drives are typically 12x the Speed of Light according to the Codex.
ALSO WRONG.
The codex gives us a speed of 12 lightyears / day. This is a speed of precisely 4383x the speed of light. This is a "typical" FTL speed, and top speed is limited by the relative size of the Eezo core and the mass of the ship, so small scout ships like the SR2 with an oversized core can presumably go considerably faster than this.
Err...
So light travels 2.592x10^10 km/day (approximately figuring speed of light is 300,000 km/s), and a lightyear is equal to 9,460,730,472,580.8 km. So light travels .002739 lightyears/day. So ships travel .03287 lightyears/day being 12 times faster. Which is a speed of 3.110x10^11 km/day or 3,600,000 km/s. Given the speed of light is 300,000 km/s isn't that still 12 x the speed of light?
Maybe I'm not figuring this correctly? Never been good at conversions.
Also seeing as how we believe the galaxy is 100,000 lightyears across in diameter this makes it 9.460730x10^14 km yes? So If our ships did travel 4383x the speed of light (1,314,900,000 km/s) that means we could travel the enitre galaxy in 719,501.86 seconds or 8.327 days. That can't be right....
And I'm pretty sure if you need to travel 50 mi in a car going 25 mi/h that it takes 2 hours. So I believe I still know how to do maths.
I dunno I'm going to stop here and build a consensus with Legion.
Edit: Regardless traveling 12 Light-years a day is what I assumed. I believe I said it should only take 22-23 years to travel across the Milky Way which is consistent with in-game explanations.
Let's start at the beginning. How many meters per second do the ships travel? Start at 12 ly/day.
How many meters is 12 ly? How many meters is 1 ly? 1 ly = 9,460,730,472,580,800 meters, ergo 12 ly = 113,528,765,670,969,600 meters (multiply by 12). We now have
meters per day.
Next we divide by 24 to convert into meters per hour, then by 60 to turn it into meters per minute, and finally by 60 again to turn it into meters per second. After these operations, we get 1,313,990,343,414 m/s.
The speed of light is exactly 299 792 458 m/s, so we divide the prior number by this number to determin how many multiples of C they are travelling at. This comes out to exactly 4383. 12 ly/day == 4383 C. Quod Erat Demonstrandum says adam_grif.
I have no clue what went wrong in your calculations, but whatever it was, it was huge and threw off everything. I suspect you've failed to convert from km into m when doing calcs with that, but that couldn't have been the only thing wrong with it. In your own calculations, you should havev noticed something went horribly, horribly wrong when you claim that
ships travel at .03287 lightyears/day being 12 times faster. The codex says that it's 12 ly/day, not 0.3287 ly/day. It doesn't say anywhere that it's 12 times the speed of light. I have no idea where you're getting this "12 times the speed of light from". 12 lightyears per day. 12 lightyears per day. 12 lightyears per day.
Finally, your "they could cross the galaxy 8.2 days" figure should have set off alarm bells. This one should have been impossible to screw up, sincec you don't even have to convert the units! The Milky Way galaxy is 100,000 lightyears in diameter, so just divide 100,000 by 12! You get 8333.333.... days. I think you acccidentally calculated the
thickness of the milky way, which is 1,000 ly, and got your 8.3 days figure... except you SHOULD have got 83.333... days, not 8.3.