/sci/ - Science & Math

Does an electromagnetic field exist everywhere in the universe or does a radio signal, for example, create it as it travels? And does it travel infinitely?
I'm scared that my Internet messages will travel in the universe forever and alien races will judge me.

>I found a non-trivial whole number integer solution that satisfies the equation x^3 + y^3 = z^3

>clearly

>>10295383
WHAT THE FUUUCK

>>10217607
YOU WILL DIE

>TA caught me snapping pictures of my friend's homework but didn't say anything

Fucking Gattaca, here we come.

>>9705304
What species of jellyfish is that?

>>9531297
You forgot one possibility.

2.6 They heard and they are on their way.
2.7 They heard, they cloaked and they are on their way.

>final exam was almost a week ago
>grades still haven't been posted
>getting more and more nervous with each passing hour

>mfw I realize that while, your grades really don't matter for everyday shit, if you want to do academia or private research they all want to take a look at it
/sci/ can I save myself after two semesters of not giving a fuck as long as I pass the classes?

>>9108755
>tfw this has happened before

>>9075256
>massive quantities
How massive are we talking about?

I smoked my first joint at 16 and semi-frequently smoked until 19. I estimate that I smoked about 5-10 grams in my lifetime overall, can't be much higher. Is that bad?

>>8512539
>tfw Global warming is caused by the earth expanding its mass through fusion and the increase in gravity is trapping more CO2 in the atmosphere over time

>>8512539
>the Global warming is caused by the earth expanding its mass through fusion and the increase in gravity is trapping more CO2 in the atmosphere over time.

>the universe was created 13.8 billion years ago

What was around 13.81 billion years ago /sci/?