/sci/ - Science & Math

Doing homework online and it gives me troubles.

The problems are simplifying the square root of t^30 and using rational exponents, write the square root of 9a+5. I've tried these every way but it keeps saying I'm wrong.

>>2105845
Love you to death for this, bro, but

>How to make an extreme failure of a thread on /sci/

Complain about threads on /sci/

>>2085255
Two words:
Popular science

Futurists need to stop having orgasms whenever some douche scientist steals their money by selling out to them with books and lectures on how Star Trek technology is totally possible.

If your food is emitting radio frequency electromagnetic waves, you've a bigger issue than patents.

>>2039275
good lord. do you idiots have no imagination whatsoever?

/sci/ - no fun allowed

So, /sci/, have you ever thought about the way our eyes see things?
Like, if what doctors and scientists are telling us is true, and we see upside down, doesn't that mean the entire world is upside down?
And if our eyes see things because of the light reflecting off of an object, couldn't the object be a completely different shape?
Take a baseball for example. We see the baseball as a sphere. But, in reality, couldn't the baseball be shaped like something else? Like a cube, and we're only seeing the light reflections?

Just some random thoughts I had today.