fresh

1 hour ago, StringJunky said:

Look where Infowars is in iNow's infographic. It's as fascist right-wing as they come.

Thanks for telling me, or I still don’t know it.

Thanks iNow.

9 hours ago, CharonY said:

why do reputable media not report on it? 

Could you do me a favor? list the  reputable media as much as you can. Thanks.

Just now, Phi for All said:

!

Moderator Note

You obviously know it well enough to consider their poison and hatred justified, and you posted a link to it here. Repeatedly. Please stop. 

 

i really don't know !!!

i am still learning, why this person is too hard on me ? PL be kind.

2 minutes ago, Phi for All said:

!

Moderator Note

NOTHING on that website is trustworthy as evidence, and if you EVER try to push their filthy, lying conspiracies here at SFN again, I WILL BAN YOU. If that's not clear, then you need to PM me and I will explain it. 

 

how do i know that website ? i am foreigner who is learning.

it is TOO hard on me. unfair !!

if i know that website is filthy and lying conspiracies, i did it on purpose, it is my problem, but i know Nothing about that website !!!

3 minutes ago, StringJunky said:

infowars is a right-wing conspiracy site.

Is Dr.James Lyons-Weiler a real virologist ? 

this website provides some information including coronavirus's genetic sequence which is too technical for me to understand. we need experts to verify it. 

https://www.infowars.com/white-house-asks-scientists-to-investigate-whether-2019-ncov-was-bio-engineered/ 

Is it right to put this news here?? If not, PL correct me. Thanks.

https://www.yerepouni-news.com/2020/02/11/over-350000-sign-petition-calling-for-who-chiefs-resignation/

How reliable the news is?? I have no access to the link .

how long can novel coronavirus survive in air ?  

6 hours ago, John Cuthber said:

Which figure?

 

It is said the confirmed cases is more than 150,000, and some experts doubt the virus is from lab. It means it’s origin may be from bio-weapon.

The real figure is Not in that tracker.

mainland China confirmed cases is 7734.

death 170. 

Thanks. But it is more than that figure.

mainland China confirmed cases is 6090

death 133.

19 hours ago, John Cuthber said:

Devitrification normally stops the glass being transparent.

It must have taken some clever  work to get the crystals to have the same refractive index as the glass matrix.

you are right.  what's the clever work to make it transparent ?

and this one is also added manganese ? manganese dioxide is a decoloring agent. why i think it looks like amber-brown added by carbon dioxides ?

6 minutes ago, Strange said:

This page has a table of additives used in coloured glass: https://geology.com/articles/color-in-glass.shtml

Looks like it could be iron or manganese oxides.

thank you. it looks like ..

why add it to utensil ? is it good for health ?

What Causes Color in Stained and Colored Glass_.html

3 minutes ago, John Cuthber said:

Probably a mixture but I'd expect that it's largely manganese that is giving that colour.

why need add manganese ? 

I am given a tempered glass dinnerware which can be used in microwave. The problem is it is tea-color. I have no idea why it is tea-color ? what is the chemical added to become this color ?

will competitive eaters die early ? such as stomach cancer and pancreas cancer.

Thanks, John.

On 4/16/2019 at 2:14 AM, John Cuthber said:

OK, so is a lemon a mixture or a compound?

Is polypropylene a mixture or a compound?

lemon is a mixture and polypropylene is a compound. 

8 hours ago, John Cuthber said:

Do you know the difference between a mixture and a compound?

yes, mixture can be separated physically, while compound need a chemical reaction to separate. 

4 hours ago, John Cuthber said:

Anything you can smell is, therefore, an impurity.

why ? i can smell grass, apple, lemon, earth, wood, plastic,camphor, vinegar, china ink, metal and so on... are they impurity ? what's the definition of impurity ?

21 hours ago, Strange said:

You don't like durian!?

I don't mean food. Ok, any bag smells bad is not a good bag. 

16 hours ago, John Cuthber said:

How can we possibly know if your mum's judgement on this is correct?

 

No.

It does not.

It can't.

Polypropylene does not contain nitrogen but "quaternary ammonium biocides and oleamide" do.

How do you know what propylene smells like?

Drp said, "Probably so small amounts as not to be harmful although you can almost always smell new plastics. The monomer is propylene I think (thus poly-propylene)."

so i guess it is the smell of propylene.

@ polypropylene doesn't contain nitrogen,.

Nobody says poly-propylene contain nitrogen. i am confused.

I and my mom both smell it like unpleasant chemical, and anything smells bad is not a good thing, maybe it is toxic, at least that bad smell makes people feel uncomfortable.

Thank you guys, I am relieved. it smells of propylene. I decide to let it lie in the sun for a few days.