Thursday, January 17, 2013

Boolean True False


We just learned about the colors in ROY G BIV.

You probably already know this, but True is a way of saying Yes.
and False is the opposite and means No.

A fancy word for True and False is Boolean
named after the famous mathemetician George Boole.

In computers and electronics, it's kind of like you're looking at a light bulb.
If the light bulb is ON, you can call that True or Yes or even the number 1.
Is the light bulb is OFF, you can call it False or No or the number 0.
light bulb
(from: wikipedia - light bulb)

Inside computers the electricity that runs the computer has thousands
or even millions of little ones and zeroes, meaning True and False.

These little light bulbs are what make the pictures on your computer screen
and the light switches come from things like your keyboard and mouse.

You can imagine a room just filled with light bulbs and light switches,
and that's exactly what some of the oldest computers (like the ENIAC) looked like!
eniac
(from: wikipedia - eniac)

Wednesday, January 16, 2013

Camel humps


We just learned about Rhino Teeth and Horns.

There are two kinds of camels in the world, the kind with one hump and the kind with two humps.

One hump camels are called dromedary camels.
dromedary camel
(from: wikipedia - camel)

Two hump camels are called bactrian camels.
bactrian camel

In the old days, people thought camels just stored big bags of water inside their humps.
In a way that's right, because they're actually big piles of fat.

When the camels exercise or do something to burn that fat,
their body turns the fat into energy and water that helps keep the camel from drying up in the hot weather.

Tuesday, January 15, 2013

Pelvis, hip bone


We just learned about the Coccyx Bone.

At the base of the spine, the sacrum is connected to the pelvis, or hip bone.

The pelvic bone is made up of three parts, the ilium, ischium and pubis.
hip bone
(from: wikipedia - hip bone)

The ilium is the hip bone part you can feel on your side.
The ischium is the bone that you sit on, right on either side of your bottom.
The pubis is right in the middle below your tailbone.

Monday, January 14, 2013

Southern ocean


Ok so in order of size so far we've learned about the Pacific, Atlantic and Indian oceans.

Next up is the Southern ocean

It's the ocean at the very bottom of the earth, right around Antarctica.
southern ocean
(from: wikipedia - southern ocean)

Sunday, January 13, 2013

Apostle's Creed - Part 6


We just learned Part 5 of the Apostle's Creed.

Let's keep learning it!

I believe in God, the Father Almighty, maker of heaven and earth.
And in Jesus Christ, his only Son, our Lord
who was conceived by the Holy Spirit, and born of the virgin Mary,
suffered under Pontius Pilate, was crucified, died and was buried.
He descended into hell. On the third day He rose again from the dead.

Here's part 6:

He ascended into heaven and sits at the right hand of God the Father Almighty.


(from: wikipedia - apostle's creed)

After Jesus came back to life and appeared to the apostles, he went up into heaven to be with God the Father.

Saturday, January 12, 2013

Apollo 11 Moon Landing


We just learned about the Ranger - 4 Spacecraft.

First we launched satellites into outer space.
Then we sent people up to orbit the earth.
Next we sent a spacecraft with no people to land on the moon.

So who was the first to put a person on the moon?
The Apollo 11 mission by the United States was the first manned spacecraft to land on the moon,
on July 20th 1969.

lunar lander
(from: wikipedia - apollo 11)

The two astronauts Neil Armstrong and Buzz Aldrin were the first astronauts to ever set foot on the moon.
moon walk

When Neil Armstrong first put his foot on the moon he said the famous words:
That's one small step for man, one giant leap for mankind.

Wow!

Isn't it just amazing to look up into space at the moon and know that someone actually walked on it?

Friday, January 11, 2013

French - Red, orange, yellow


We learned our French alphabet, now let's learn some colors!

Red - rouge - sounds like woozhe /?/

Orange - orange - sounds like oo-ahnj /?/

Yellow - jaune - sounds like zhoin /?/