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Sensei

Member Since 04 Oct 2013
Offline Last Active Today, 10:29 PM
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Posts I've Made

In Topic: Newton's gravity equation

Today, 10:27 PM

F = G m1 m2/r^2 = (.6 x 10^-11) (50) (6 x 10^24) / (6.771 x 10^6) = 438.4 N or 44.7 kg


If G = 6.67*10^-11 N*m^2/kg^2
Then why did you use .6*10^-11... ?
I have no idea...

In Topic: Transuranic elements in a star

Today, 05:50 PM

The question is which Plutonium isotope is found,
According to
https://en.wikipedia...es_of_plutonium
"The most stable are Pu-244, with a half-life of 80.8 million years, Pu-242, with a half-life of 373,300 years, and Pu-239, with a half-life of 24,110 years. All of the remaining radioactive isotopes have half-lives that are less than 7,000 years. "

In Topic: Game of Thrones

Yesterday, 01:59 AM

Winter is Coming, so climate change is not real! :-)


No matter if "winter will be coming" or "warming will be coming", overcrowded Earth, will have so many hungry people, who will eat other hungry and/or dead people, sooner or later..

In Topic: Why am I gaining weight?

Yesterday, 01:46 AM

just learn to eat healthy and do physical acrivities. And keep doing it for a long time, preferably till you die. Thats it.


That's essential. Some people think they will go on diet, then lose weight, and then return to their normal unhealthy diet, and ass in front of tv, after a while... And then surprised because of yo-yo effect..

In Topic: Millions of life forms from one pool of goop?

19 July 2017 - 09:51 PM

Millions of life forms from one.... original primordial soup?

 

The same can be said about proton and electron,

from two initial particles,

you have 118 elements, and 3142 stable and unstable isotopes, after fusion, radioactive decay, and other nuclear transformations..

 

The same can be said about chemical compounds.

From the above 118 elements you have entire chemistry..