/sci/ - Science & Math

>>9299709
I'm going to work on it later this evening so if you could keep the thread open if I have any questions that'd be really nice of you

Why do we have fear? What part of the brain handles fear? What chemicals are produced inside your brain when you're in fear? Why do some people act in fear differently than others?

I'm just wondering.

Why do we have fear? What part of the brain handles fear? What chemicals are produced inside your brain when you're in fear? Why do some people act in fear differently than others?

I'm just wondering.

>>8864382
oh shit you found me lel

>measuring growth rate of some liquid e. coli cultures
>one control sample, two samples infected with P1 bacteriophage
>the doubling rate of the bacteriophage infected samples are twice (TWICE) that of the uninfected sample
What the fuck is going on here /sci/? Why would a phage increase the doubling time? Clearly I've fucked up, but even if the phage was inactive (which might make sense because it still follows the growth curve you'd expect of a bacterial culture, it doesn't die off more than the control sample) why would their growth rates be double the control?

>tfw smart but lazy
how do I fix my nervous system

Was reading some stuff on how the supermassive blackholes at the center of galaxies affect the stellar evolution in the galaxy. So i'm curious, hypothetically, say our entire solar system were teleported outside the galaxy. Into just a big empty space. Nothing else around, no black holes, no dark matter, ect. All the orbital values stay the same, and the sun still puts put the same amount of energy.
Could this affect life on earth? And if so, what do you think, theoretically would happen to the orbit of the rest of the planets?

>>8270429
>Because macro evolution is an evil satanic lie
Are you saying dogs would still be dogs if they drastically evolved into another, more intelligent species?