Thursday, August 2, 2018

Spacecraft Magnetometer


We just learned about the Gyroscope.

Another tool used for navigation and guidance is a Spacecraft Magnetometer.

This uses a magnet that is wrapped in metal coils, with electricity running through the metal coils.
If there are other magnetic forces around, these electric coils will give off fields that can tell the rocket which way to go.


(from: wikipedia - spacecraft magnetometer)


Kid Facts - Blast from the past: Cross Peen Hammer

Wednesday, August 1, 2018

Stumpy spined cuttlefish


We just learned about the Ammonoidea.

Another type of cephalopod is the Stumpy spined cuttlefish, also called the dwarf cuttlefish, or sepia bandensis.

This is a cuttlefish that is very small. It's about 3 inches long, and doesn't even weigh one pound!
They are light brown or yellow, with white spots on their heads, white stripes on their body, and blue spots on their fins.

These cuttlefish live in shallow waters near the country of Indonesia, usually by coral reefs.
One interesting thing about these cuttlefish is that they don't swim!
They use their arms and flaps on their body to walk along the floor of the sea.


(from: wikipedia - sepia bandensis)


Kid Facts - Blast from the past: Fox Snake

Tuesday, July 31, 2018

Hypodontia


We just learned about the Supernumerary Teeth.

Another thing that can happen in the mouth is Hypodontia, which means teeth that are missing, that never grew in the mouth.

This means when a person grows up and for some reason some of their teeth never came in.
They could be missing molars or incisors or canines.

If a lot of teeth are missing, it is called oligodontia.
If someone is missing all of their teeth, it is called anodontia.


(from: wikipedia - hypodontia)


Kid Facts - Blast from the past: Connective Tissue

Monday, July 30, 2018

Kronborg Castle


We just learned about the ancient castle of Mehrangarh.

Another famous castle is Kronborg Castle, built in the 1420s in Denmark.

This castle is right by a straight of water called the Øresund, that is one of the only ways to get to the Baltic Sea from the ocean.
Long ago people took ships through there to go trade with countries like Sweden, Finland or Poland.
The king of Denmark put a castle there so that he could charge people money to go through the Øresund, or else he would use his army in the castle to attack them.

There are many famous things in the castle, like a room full of tapestries, which are big carpets that are like story books with words and pictures.
Long ago there was a legend of a great warrior in Denmark called Holger Danske, who sleeps in the castle until he is needed again. There is a big statue of him in the castle, showing him sleeping.





(from: wikipedia - kronborg)


Kid Facts - Blast from the past: Prince Edward Island

Sunday, July 29, 2018

Aristobulus - Bishop of Britain


We just learned about Stachys - bishop of Byzantium, one of the seventy disciples.

There are some people on the list of seventy that we don't know much about, other than them being listed, or a name being mentioned once in the Bible.

Barnabas, bishop of Heraclea
Phygellus, bishop of Ephesus. He was of the party also of Simon.
Hermogenes. He, too, was of the same mind with the former.
Demas, who also became a priest of idols.

Another of the seventy we know a little more of is Aristobulus - bishop of Britain.

He is believed to be the brother of the apostle Barnabas, and traveled around with the apostles Paul and Andrew.
In his travels he went on to the British islands to tell people about God.

Many people think of him as the first one who helped bring Christianity to Britain.


(from: wikipedia - aristobulus of britannia)


Kid Facts - Blast from the past: Proverbs 19

Saturday, July 28, 2018

Gouji Zibai Pan


We just learned about the Li Gui.

Another famous Chinese sculpture is the Gouji Zibai Pan, made in 816 BC in China.

Just like the other bronzes we've learned about, this is a famous sculpture because it helps tell the history of China from long ago.

The Guoji Zibai pan is the largest ancient bronze pan sculpture in the world.
It is shaped like a bathtub, 15 inches high, 54 inches long, 34 inches wide, and weighs 475 pounds.
There are rings on the sides held by sculptures of beasts with the rings in their mouth.

The pan was made by the nobleman Gouji Zibai who was a soldier for King Xuan.
After he won some very important battles, the King threw a big party to celebrate.
To help remember the victory, the pan was made.

The pan could have had many uses, like holding water for washing hands and faces, or for a bathtub for people to wash in.
It could also have been used to hold ice cubes, but no one is really sure what it was used for.


(from: wikipedia - gouji zibai pan)


Kid Facts - Blast from the past: Medal of John VIII Palaeologus - Pisanello

Friday, July 27, 2018

Greek - Counting to Thirty Nine


We counted to 29 in Greek, let's keep going!

30 τριάντα (triánta) - sounds like t-dee-AH-n-tah
31 τριάντα ένα (triánta éna) - sounds like t-dee-AH-n-tah AY-nah
32 τριάντα δύο (triánta dýo) - sounds like t-dee-AH-n-tah DEE-y-oh
33 τριάντα τρεις (triánta treis) - sounds like t-dee-AH-n-tah t-day-ss
34 τριάντα τέσσερις (triánta tésseris) - sounds like t-dee-AH-n-tah TAY-say-dee-ss
35 τριάντα πέντε (triánta pénte) - sounds like t-dee-AH-n-tah PAY-n-tay
36 τριάντα έξι (triánta éxi) - sounds like t-dee-AH-n-tah AY-k-see
37 τριάντα επτά (triánta eptá) - sounds like t-dee-AH-n-tah ay-p-TAH
38 τριάντα οκτώ (triánta októ) - sounds like t-dee-AH-n-tah oh-k-TOH
39 τριάντα εννέα (triánta ennéa) - sounds like t-dee-AH-n-tah eh-NEE-y-ah

center for the greek language
(from: wikipedia - center for the greek language)

ASL: thirty, thirty one, thirty two, thirty three, thirty four, thirty five, thirty six, thirty seven, thirty eight, thirty nine

Italian: Trenta, trentuno, trentadue, trentatré, trentaquattro, trentacinque, trentasei, trentasette, trentotto, trentanove

German: einunddreißig, zweiunddreißig, dreiunddreißig, vierunddreißig, fünfunddreißig, sechsunddreißig, siebenunddreißig, achtunddreißig, neununddreißig

Spanish: treinta y uno, treinta y dos, treinta y tres, treinta y cuatro, treinta y cinco, treinta y seis, treinta y siete, treinta y ocho, treinta y nueve

French: trente et un, trente-deux, trente-trois, trente-quatre, trente-cinq, trente-six, trente-sept, trente-huit, trente-neuf