/sci/ - Science & Math

>>14546311
>Using HeLa cancer cells might be having terrible consequences we're not looking into.
Where are the terrible consequences from developing the polio vaccine? Or the cancer research built from it? Or the duration testing used in zero gravity research?

We've had more 70 years of testing and thousands of researchers working with the cell line to verify if ""terrible consequences"" could be derived from using HeLa. Where are these terrible consequences anon?

>>12646066
>he thinks the problem with distilled water is only osmosis
>he thinks dietary minerals are same water solved minerals
>he thinks sodium is the only mineral that matters
>he thinks water is only about your renal function
>calling others retards
seems that the "living interconnected system" is more complicated than you previously thought

https://www.who.int/water_sanitation_health/dwq/nutrientsindw.pdf
>i"t has been adequately demonstrated that consuming water of low mineral content has a negative effect on homeostasis mechanisms, compromising the mineral and water metabolism in the body. An increase in urine output (i.e., increased diuresis) is associated with an increase in excretion of major intra- and extracellular ions from the body fluids, their negative balance, and changes in body water levels and functional activity of some body water management-dependent hormones.Experiments in animals, primarily rats, for up to one-year periods have repeatedly shown that the intake of distilled water or water with TDS ≤ 75 mg/L leads to: 1.) increased water intake, diuresis, extracellular fluid volume, and serum concentrations of sodium (Na) and chloride (Cl) ions and their increased elimination from the body, resulting in an overall negative balance.., and 2.) lower volumes of red cells and some other hematocrit changes"

Had concentrated sulphuric acid drip onto my leg once because someone spilled some under the fume hood.

I didn't notice it had happened initially as it burned a hole through my trousers, then It hurt quite a lot as it burned through my skin, then it stopped hurting either because the water worked to dilute it worked or it got to my nerve endings.
Ended up with two fingertip sized third degree burns from maybe a couple millilitres of solution.

>>12569277
fill 5L
use five to fill 3L, this leaves 2 in 5L
throw away 3L content
move 2 liters from 5L to 3L, leaving 5L empty
fill 5L, then use 5L to fill the missing 1L in 3L
you get 4 liter in 5L

>>12091398

what was the name of the nerves or receptors that sense how contracted a muscle is and allow you to coordinate your limbs without seeing them? what is their significance in diagnosis?

>>12025665

>>11936011
Are we sure that his account hasn't been hacked again?

>>11676013
*take off from Mars

>Intended College Major