Please create an account to participate in the Slashdot moderation system

 



Forgot your password?
typodupeerror
×

Comment Re:"2.4 kilowatts per hour" (Score 1) 141

It turned the USA from an energy importer into an energy exporter.

No it did not: https://www.eia.gov/tools/faqs...

The "shale revolution" merely postpones the withdrawal symptoms, it doesn't help to cure our oil addiction. And it surely doesn't help fighting climate change either.

Comment Re:The units hurt! (Score 1) 141

To be fair, units are also wrong in TFA (and in the replies you've got).

1 kWh = 1000 Wh = 1000 * W * 3600s = 3 600 000 Ws = 3 600 000 J = 3.6 MJ

So 57.6kWh/day ~ 207.4 MJ/day

Here's a way to to convert energy/day into average power:

207.4MJ/day = 207.4 MJ/(3600 s * 24) = 207 400 000 / (3600*24) * J/s = 2400 J/s = 2400 W

The average power is 2.4 kW (not 2.4 kW/h as in TFA!). Which isn't suprising, because it's been calculated as 16 * 150W.

Comment "2.4 kilowatts per hour" (Score 4, Insightful) 141

2.4 kilowatts per hour

Really? Seriously, WTF people? What happened to "News for nerds"?

PRO-TIP: If you're using Power/Time as a unit, you're probably doing it very wrong.

Climate change and peak oil are huge problems, they're coming at full speed and we're still not able to write correct units for power and energy?

Comment Re:Look at the time investments. (Score 1) 236

It's true, long gone are the days of getting 1000 upvotes for telling that the result of "1 / 2" is 0, not 0.5.

Still, I started regularly writing answers on SO less than a year ago. I got more than 30000 points, got a golden Ruby badge and I'm close to getting it for Python. After that, I'll finally be able to write some productive code again :D

Slashdot Top Deals

For God's sake, stop researching for a while and begin to think!

Working...