overview for heatofignition

I made a gear thing in c/dull_mens_club@lemmy.world

[–] heatofignition@lemmy.world 2 points 1 day ago

Looking at the diameters of the gears and eyeballing it, approximately 10,000:1

NASA fired up a prototype of its electromagnetic thruster inside a vacuum chamber, reaching power levels of up to 120 kilowatts—the highest achieved in U.S. tests of an electric propulsion system in c/technology@lemmy.world

[–] heatofignition@lemmy.world 1 points 3 weeks ago

1 kg schoko, if I remember correctly. 1 watt = 1 kg • m / s^2

My Parent doesn't want me doing CS, or CE, because they feel the job market will disappear come 7 years. in c/cs_career_questions@programming.dev

[–] heatofignition@lemmy.world 0 points 3 weeks ago (1 children)

Did you really just tell this person dedicated to CS and looking for advice that there's no hope and they'll probably kill themselves? Wtf

My Parent doesn't want me doing CS, or CE, because they feel the job market will disappear come 7 years. in c/cs_career_questions@programming.dev

[–] heatofignition@lemmy.world 0 points 3 weeks ago

How the hell would AI be able to take over... without people with CS skills to... make the... AI?

What happens to those people once the AI is finished?

AI isnt going to take over our jobs, AI is a tool we use to do our jobs better/faster

Right, so one person can handle the workload of what 3 people (for example) used to do. Therefore AI just took those other two people's jobs.

What band did you hear one song of, check the rest of their music, and find it was a one-off and none of their other music sounds like that? in c/asklemmy@lemmy.world

[–] heatofignition@lemmy.world 4 points 1 month ago (3 children)

Yeah I had the same question, I don't really understand this take.

Trump signs order directing creation of a national voter list, a move sure to face legal challenges in c/politics@lemmy.world

[–] heatofignition@lemmy.world 7 points 1 month ago (2 children)

Unless Chuck caves under 0 pressure again

Supreme Court sides with Christian counselor over Colorado on “conversion therapy” for minors in c/politics@sh.itjust.works

[–] heatofignition@lemmy.world 3 points 1 month ago

If it helps, for all those states that have laws against conversion therapy the laws are still there and in effect, this wasn't decided on the merits yet. It's a bad ruling but it could've been much worse, and they sent it back down to an appeals court or something to argue more. Even if the woman won this case I don't think it would invalidate anti-conversion laws nationwide or anything, it's a more specific case than that.

I agree with your sentiment, though.

How Android handles Hi-Res audio: An audiophile's guide to the best sound in c/android@lemdro.id

[–] heatofignition@lemmy.world 1 points 4 months ago

This was just me not processing what dynamic range was, you were correct.

scr(ul)ew [new even worse version] in c/onehundredninetysix@lemmy.blahaj.zone

[–] heatofignition@lemmy.world 3 points 4 months ago (1 children)

Yeah, but unfortunately it has to protrude from the surface because the bit grabs the outside, which means you can also grab it with pliers. Not the best feature for a "security" fastener.

How Android handles Hi-Res audio: An audiophile's guide to the best sound in c/android@lemdro.id

[–] heatofignition@lemmy.world 5 points 6 months ago (2 children)

Decibels?

yeah everything is probably made of like, idk, earth water, fire and air or something idrk in c/science_memes@mander.xyz

[–] heatofignition@lemmy.world 1 points 8 months ago

No worries, no big deal

yeah everything is probably made of like, idk, earth water, fire and air or something idrk in c/science_memes@mander.xyz

[–] heatofignition@lemmy.world 3 points 8 months ago* (last edited 8 months ago) (2 children)

R^2 is on the bottom. We don't ignore the mass of one object because it's insignificant, that would make the top of that equation 0 and the object wouldn't fall at all.

That nifty gravitational law gives you the force of gravity on an object, not the acceleration. Force also equals mass times the resultant acceleration, right? So Fg1 = m1*A1 = G*M*m1/r^2 and Fg2 = m2*A2 = G*M*m2/r^2. m1 and m2 are present on both sides of those equations, respectively, so they cancel, and you get A1 = G*M/r^2 and A2 = G*M/r^2, which are identical. The mass of an object affects the force of gravity, but when you look at acceleration the mass terms cancel out.