Archived threads in /sci/ - Science & Math - 1601. page

>>8146758
Oil is extremely cheap now.

Because Muh Ecology :^)

>>8146758
Because most people won't be able to charge them, and installing tons of charging stations in parking lots isn't something businesses are going to spend money on.

>>8146755
That was a mishmash of words that meant pretty much nothing. You care way to much about race when choosing your children, if you actually cared about potential fitness you'd attempt to find an outlier to donate an egg.

>>8146765
The thing is that race matters, A black person needs 10 times more vitamin D than a white one. The bone structure is different as well for an example.

>>8146755
Are you feeling well anon?

>>8146742
>majoring in history
Pleb. Think about future, instead of dwelling in the past

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los memes hermanos

>>8146742
i majored in history
now i'm a lawyer

there's still time for you anon

>>8146733
40 days, actually
40 nights too

One day it got a lot more cloudy than it used to be. The atmosphere was thick and rich, like the cum you swallowed last night.

Then it rained for a shit ton of years. Like thousands.

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I think the Earth's surface started as 100% ocean, then underwater volcanoes jizzed out a load of molten rock which piled up above the surface, cooled down and made land.

It still happens to this day, so we actually have pictures of it. Pic related.

>>8146657
Topology and Commutative Algebra.

k
try learning real analysis, abstract algebra to a graduate's understanding, algebraic topology, and commutative algebra first

>>8146659
fuck

>>8146473
>Can someone explain what is physically going on in a CPU in a desktop
Electrons move around.

>>8146473
Look up logic gates, FSMs, FullAdders and memory. In that order.
It's still just a shitload of transistors, but the theory behind it is really interesting

on/off switches connected to other on/off switches grouped in logic gates connected to other logic gates grouped in larger logic units connected to other larger logic units etc.

It's a pretty interesting question though.

>>8146465
That's why we build shit that can detect it.

>>8146463
really doesn't make you think, it's pretty obvious and straightforward.

>>8146257
According to the researchers, the exhaust being blasted out is actually light, photons that have become paired up with another out-of-phase photon in order to shoot out of the metal cavity and produce thrust.

>the two photons in those pairs are out of phase and have no net electromagnetic field.

>the exhaust photons become invisible from an electromagnetic point of view because they're being masked by their out-of-sync partner.

SO it shoots photons out the back.

How is this different from just having a source of light pointing out the back of your spaceship? Is the meme drive more efficient at creating photons than leds?

>>8146257
Do pairs of out-of-phase photons have less energy than the 2 would have separately?

you would need 100 000 times more energy than this thing is using to create enough photons for the measured thrust.

>>8146356
That's what I was thinking too. OH BOY THERE'S THE SAME AMOUNT OF THRUST AS THERE WOULD BE IF YOU OPENED UP A MICROWAVE OVEN!

try

>>8146192
this was supposed to be a board for relatively smart people

>>8146187
>implicando

>>8146118
>Am I missing something?
Yes, at least 12 years of physics education, for your opinion to even matter.

It's just a theory that can unify all the theories we have about physics into one shindig, ie. Unifying relativity and qm

>>8146118
two theories that work for different situations..
doesn't that bother you, instead of having on theory that works for ALL situations?
that's the point of physics.
If you want axioms, go do math.

>show the crimescene photos

Somehow I don't see that happening and I'm surprised Michael Moore of all people doesn't realize it.

Rapid expansion via sudden chemical reaction

t, W.W

Explosions are defined by detonation and combustion. Combustion being the process by which energy is transferred through a chemical transmission (conflagration), and detonation is by physical propagation (shock, as in pressure waves).

Fragmentation is probably the best word for a bullet separating in the body. It devolves into multiple pieces. Dissassembles might also hold true, but that's usually a purposeful or otherwise orchestrated deconstruction, not an uncontrolled breakdown.

>>8145655
sounds like bullshit you just made up

The problem with all the trolls on 4chan is that I cannot just tell you "trust me" because I might be a troll, but... trust me? There really is a difference. You can find it with either a map of the outcomes or through explicit Bayesian updating.

>>8145655
did the host know where the car was an always opens a goat door? - 1/3 to 2/3

did the host not know where the car was and opened a goat door by chance? - 1/2 to 1/2

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>>8145450

>>8145450
Are there any objections to this? Please, men of /sci/ence, tell me why I am wrong.

>>8145500
because my textbook says so and my textbook is always right

>>8145320
>Tridymite, which is a silica-based mineral
>silica-based mineral
it's literally just silica.

>>8145346
>it's literally just silica
... formed in high-temperature environment.
Lrn2geology fgt pls

>>8145346
Which tell us that is very likely that there were also volcanoes on Mars.

Guilt free bump

>>8145176
Good for the teachers to become millionaires. Bad for the students to have no life as anyone on 4chan should know something about.

>>8145176

How come they barely outperform Japan and yet the Korean studies seem to much more hardcore?

I watched an entire documentary on the guy in Op's pic and then looked up their performance on global tests and they barely surpass Japan and Singapore. I view both Japan and Singapore students to be very lax in their studying.