Vapor is cloudy and a prism is sharp but both are able to break light because they have a refraction index which is greater than that of air.
Dr. Goeppert-Meyer won the Nobel Prize in physics for her nuclear shell model of atomic nuclei. She described the spin orbit coupling of the nuclear shell structure as waltzing in a room.
Lightning is due to an electrostatic discharge between a cloud and the ground or between two clouds. When the two bodies come into contact, the ions lose their charge, that is, electicity is discharged.
Since land heats up quicker than water does, the air over land gets warmer than the air over the water. Consequently, the warmer air, being less dense, moves up and as the cooler air sinks it forms a wind, more specifically sea breeze.
(Newton's first law) but they revolve around the sun because of the gravitational attraction pulling them into an ellipse.
Wind
An explanation of wind. When you go swimming, you will often notice that even if the sand it too hot, the water is cooler and in general, water is always much cooler than land. Read more...~>
Photo courtesy of http://www.sxc.hu, Lars Sundstrom



The movements are listed here so that you can see the Korean translation for some of the techniques by hovering over the green and pink highlighted text.

parallel stance - naranhi sogi
left/right front stance, walking stance - oen /orun ap sogi
left/right forward stance The feet are wider apart than for the front stance - oen /orun ap kubi
ready stance - chunbi sogi
low block - arae makki
inside block (from inside to outside) - momtoong an makki
high block - eul gool makki
front kick - ap chagi
return - parot
back stance, backward stance twit kubi, dwit koobi
body block momtong makki
side kick yop chagi
hammer fist downwards strike me chumok naeryo chigi
back fist strike dung chumok ap chigi, deung jumok ap chigi
elbow middle strike pal gup momtong chigi
elbow middle target strike palgup momtong pyojok chigi
single knife hand side block hansonnal momtong yop makki
cross stance kkoa sogi
ready stance, ease stance, natural stance pyong hi sogi
StanceMovementsPoom
ready stance  
forward stance,
natural stance
Turn 90° to the left. Left low block in left forward stance, move left foot back into ready stance and then left hammer fist downwards strike (arm swings from inside to outside and arm ends parallel to the floor). 1, 2
forward stance,
natural stance
Turn 180° to the right. Right low block in right forward stance, move right foot back into ready stance and then right hammer fist downward strike3, 4
forward stanceTurn 90° to the left into left forward stance, left body block, right inside block5
forward stanceRight front kick and into right forward stance, right back fist, left inside block in forward stance. When you execute the front kicks, your hand goes downward to groin level and then goes up towards your waist so that the back fist can begin at the waist level. 6
forward stanceleft front kick and the left foot remains forward (left forward stance), left back fist, right inside block. 7
forward stancestep forward with the right foot into right forward stance, right back fist strike with kiyap8
back stance ,
forward stance
Turn 270° to the left, left single knife hand side block in right back stance, right elbow middle strike while stepping forward right forward stance.9, 10
back stance,
forward stance
Turn 180 ° to the right, right knifehand block into left back stance, left elbow strike while stepping forward. Left forward stance. 11, 12.
forward stanceTurn 90 ° to the left, left low block, right inside block in left forward stance. Then right front kick, keep foot forward, then right low block, left inside block in right forward stance.13, 14
forward stanceTurn 90 ° to the left, left high block in left forward stance, right side kick into right forward stance, then left elbow middle target strike. 15, 16
forward stanceTurn 180 ° to the right, right forward stance, then right high block, left side kick into left forward stance, then right elbow target strike. 17, 18
forward stance,
walking stance
Turn 90 ° to the left into left forward stance, left low block, right inside block, and then right front kick so that both feet spring forward and the right lands in front. right cross stance with right back fist and kiyap. For the cross stance, the legs are crossed, the knees are pressed together, and the heel of the back foot is lifted. 19, 20
parallel stancereturnKuman

   
Word documents with taekwondo vocabulary in English, Hangeul, and transliterated Hangeul to download.
TKD Vocabulary: Korean to EnglishKorean Lessons: TKD VocabularyTKD Vocabulary: English to Korean

Lesson 5

Taegeuk Oh Jang, New Techniques

Punches, Strikes, Thrusts 치기, 찌르기 chigi, chirugi
me chumok naeryo chigi 메 주먹 내려 치기 hammer fist downwards strike
dung chumok ap chigi, deung jumok ap chigi 등 주먹 앞 치기 back fist strike
pal gup momtong chigi 팔꿈 몸통 치기 elbow middle strike
palgup momtong pyojok chigi 팔꿈 몸통 표적 치기 elbow middle target strike
Block 막기 Makki
hansonnal momtong yop makki 한손날 몸통 옆 막기 single knife hand side block
Stance 서기, 굽이 sogi, kubi
kkoa sogi 꽈 서기 cross stance