Wednesday, January 2, 2013

Otter noses and ears


We just learned a little about Snails.

River otters love to swim when they're hunting for food or just playing.
They can stay underwater for 4 minutes!

When they're underwater, they have special skin flaps in their ears and noses
that shut tight to keep the water out.

That would be pretty nice to keep water out of your nose, wouldn't it?
river otter
(from: wikipedia - north american river otter)

Tuesday, January 1, 2013

Sacrum


We just learned about the Distal Phalanges.

We've learned before about most of the bones in your spine,
the cervical vertebrae, thoracic vertebrae, and lumbar vertebrae.

There are two more parts on your spine at the very bottom.
The first one is called the sacrum, a somewhat large triangle shaped bone right in the middle of your hips.

sacrum by itself:
sacrum
(from: wikipedia - sacrum)

sacrum shown where it is in between the hip bones:
sacrum pelvis

We'll learn about the other part next Tuesday!

Monday, December 31, 2012

Pacific ocean


We learned about one of the really big oceans called the Atlantic ocean
But the biggest one on planet earth is called the Pacific ocean
pacific ocean
(from: wikipedia - pacific ocean)

It's between North America and Asia,
and between South America and Australia.

The Pacific ocean is so big that it covers more of the earth than all of the continents combined!

Sunday, December 30, 2012

Apostle's Creed - part 4


We already learned the Apostle's Creed part 1, part 2, part 3:

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,

Now here's part 4:

suffered under Pontius Pilate, was crucified, died and was buried.



(from: wikipedia - apostle's creed)

Pontius Pilate was like a governor or a mayor in Rome, and had power to make decisions for trials like a judge.
When Jesus was brought before Pontius Pilate, he allowed him to be crucified.

Saturday, December 29, 2012

Luna 2 - First spacecraft on the moon

We've learned about the first satellite in outer space sputnik and the first American satellite Explorer 1.

Then we learned about the first human in space, Yuri Gagarin from Russia.
Followed by the Americans Alan Shepard and John Glenn.

The next big target in the space race was to get to the moon!

The first spacecraft to land on the moon was the Russian's Luna 2, on September 14, 1959.
luna 2
(from: wikipedia - luna 2)

Friday, December 28, 2012

French Alphabet - O P Q R S T U


We already learned French A B C D E F G, and H I J K L M N
now let's learn the next letters:

O - Sounds like oh
P - Sounds like pay
Q - Sounds like coo
R - Sounds like ay-uh
S - Sounds like ess
T - Sounds like tay
U - Sounds like oo (like in pool)

To hear the letters, visit FrenchSpanish Online's alphabet page

Thursday, December 27, 2012

Waves and wavelength


We just learned about the Light Year.

If you are standing in the water in the ocean or a big lake,
you can watch a wave going by you, something like this:
water wave
(from: wikipedia - wave)

If you stood in one place and watched a lot of waves going by, it might look something like this:
harmonic wave

And if you took a picture of a wave while it was standing still it might look like this:
sine wave
(from: wikipedia sine)

If you measured the distance from the start of the up wave, to the end of the down wave that is called the wavelength.