Thursday, August 27, 2009

Bet 'cha can't guess what this is!

This is what happens when you microwave a bar of Ivory soap.
Crazy, huh? Do ya wanna know why it does that?
Of course ya do! Well, maybe ya don't but...oh well.
This was a science experiment that I did.
All you need is a brand new bar of Ivory soap, some other brand
of soap(bar..not liquid), a plate, and a microwave.Why specifically
Ivory? I'll tell you in just a minute. Take the two
different bars of soap and put them in a tall clear glass.The Ivory
should float and the other brand should sink.But why would one
sink and not the other? Could there be air pockets in the one
that floats? Nope. So how is it floating? I'll get to that in just a
minute. Cut the Ivory soap into cubes. Place it in the middle of
the plate and put it microwave for about two minutes.
Then watch. It will start to puff up but don't let it freak
you out! If you have to, you can open the microwave for
a second.Once the two minutes are over take it out
CAREFULLY because the plate will be kinda hot.
Now you can start dancing 'cuz you got yourself
a soap souffle! But..I still haven't told you why it does this.
So NOW I will tell you why! It's actually very similar to what
happens when popcorn pops. All soap contains water both in the
form of water vapor trapped inside air bubbles
(particularly important in the case of Ivory)and water
that is caught up in the form of the soap itself.
The expanding effect is caused when the water
is heated inside the soap.It vaporizes,creating bubbles and
the heat also causes trapped air to expand.You see, the heat
makes the soap become soft. And when the soap is heated,
the molecules move quicker causing them to move farther away
from each other which then causes the soap to puff up. So..now
you know why it puffs up, but you don't know why it has to be
Ivory.Well, here's why. It was accidentally discovered in 1890
by a Procter&Gamble employee. He forgot to turn off his
mixer before he went on his lunch break so it whipped air into
the soap which makes it float. Kinda like when you put heavy
cream in a mixer and whip air into it to make whip cream.So,
now you have learned some history of Ivory soap, why it floats,
and why it expands the way it does.And you can still wash
your hands with it! WOO! Oh! And don't try other soaps in the
microwave.They will just melt and make a terrible mess for
you to clean up.
Shelby

Monday, July 20, 2009

Locust Life Cycle

We were outside letting the dogs out and saw alocust (aka:Cicada) starting to come out of it's
shell, so I grabbed my camera and took a bunch
of pictures! I thought this one was very unique 'cuz it
was more of a bluish green and the ones I've see are usually
are bright green and/or brown.But this one was unusually pale
and bluish. Very pretty. Now before we go to the pictures, I'm
gonna give ya the scientifics of it all. Ahem...They stay
underground for 12 to 17 years (during this time they are in
nymph stage) and while they are down there
they drink liquids from tree roots. After the 12 to 17 years
are over, they climb out and find something to hold on to.
Then they start wiggling out of the old skin and get to
where about half of their body is out of the shell,
then they start shaking the rest of their way out.
Once they are little more than half way out, they lean
back and expand their wings. They do that for a while,
then once their wings are unfolded, they climb back on
the shell and dry out.When they've dried and the new
shell has hardened, they are then in adult stage. Next,
they climb a tree and go on their merry way! Later on,
they find another locust(cicada), mate, lay eggs, and die.
Kinda sad, I know...Lets get on to the little eggs, shall we?
As I was saying, those little eggs will hatch just like every
other egg and little baby locusts will crawl underground
and the whole thing starts ALL over again!
And there ya have it!
WHEW!...Now you can look at the pictures.

Enjoy!
















Wednesday, May 6, 2009

FROGS!!!!

~F.R.O.G. Fully Rely On God~
As you know we've had rain....LOTS of rain.
And if you didn't know...well...we did.
Oh! And did I mention the yard is flooded.
Ya Hoo...(sarcasm) :) .Anyway....I was outside
and I found an ARMY frogs! They were everywhere! And there's a low spot in
the yard that's completely filled with water and they'd
hop in the middle of it, float to the end, hop
out and do it all over again! Like a water slide or something.
Soooo....I decided to get some pics! Some are kinda blurry but, Oh well!






I personally love this one! Looks like he/she
is doing some kinda kung-fu thing! LOL! :D
Shelby

Monday, April 13, 2009

HAPPY..um...LATE EASTER!!!

Hey! Once again, I'm late, but Happy Easter, anyway!
I was busy stuffing my face with mashed potatoes and
gravy, dressing, corn, dumplings, and roast, and biscuits
and....Sorry.....got a little carried away there! ;D
And ya know after all the eating...you need to relax.
Which was a great time to realize what Jesus has done
for us by dying on the cross and paying for our sins.
The TRUE meaning of Easter! Anyway....Hope everyone
had an AWESOME Easter!

Shelb








Sunday, March 15, 2009

The Visitor


We had a little unexpected visitor.
I was beginning to think he/she was
stuck up there, but it 
finally got down . Just thought it was unusual
to see a racoon (or "coon" if your from my neck of the woods ;D) in broad daylight.
I got some more pictures below.









U.N.T (Until Next Time),
Shelby