Understanding Hail: A Simple and Complete Guide
Have you ever been surprised by sudden falling ice balls from the sky?
(Çϴÿ¡¼ °©Àڱ⠶³¾îÁö´Â ¾óÀ½ µ¢¾î¸®¿¡ ³î¶óº» ÀûÀÌ ÀÖ³ª¿ä?)
Many people wonder why hail forms, how it differs from snow, and what causes such dramatic weather events.
(¸¹Àº »ç¶÷µéÀÌ ¿Ö ¿ì¹ÚÀÌ »ý±â´ÂÁö, ´«°ú´Â ¾î¶»°Ô ´Ù¸¥Áö, ±×¸®°í ÀÌ·¯ÇÑ ±ØÀûÀÎ ³¯¾¾ Çö»óÀÌ ¿Ö ¹ß»ýÇÏ´ÂÁö ±Ã±ÝÇØÇÕ´Ï´Ù.)
In this article, we will explore everything about hail in a simple and interesting way, answering all your questions clearly.
(ÀÌ ±Û¿¡¼´Â ¿ì¹Ú¿¡ ´ëÇØ ½±°í Èï¹Ì·Ó°Ô »ìÆìº¸¸ç, ¸ðµç Áú¹®¿¡ ¸íÈ®È÷ ´äÇØµå¸®°Ú½À´Ï´Ù.)
Let¡¯s dive in!
(ÀÚ, ½ÃÀÛÇØº¾½Ã´Ù!)
What Is Hail?
Hail is a type of solid precipitation consisting of balls or lumps of ice.
(¿ì¹ÚÀº ¾óÀ½À¸·Î µÈ °ø ¸ð¾çÀ̳ª µ¢¾î¸® ¸ð¾çÀÇ °íü °¼ö ÇüÅÂÀÔ´Ï´Ù.)
Unlike snow, hail forms in strong thunderstorms with intense updrafts and cold temperatures.
(´«°ú ´Þ¸®, ¿ì¹ÚÀº °ÇÑ »ó½Â ±â·ù¿Í ³·Àº ¿Âµµ¸¦ °¡Áø °·ÂÇÑ ³ú¿ì ¼Ó¿¡¼ Çü¼ºµË´Ï´Ù.)
Hailstones can vary in size, from small pellets to large stones bigger than a golf ball.
(¿ì¹ÚÀº ÀÛÀº ¾Ë°»À̺ÎÅÍ °ñÇÁ°øº¸´Ù Å« Å©±â±îÁö ´Ù¾çÇÕ´Ï´Ù.)
A simple definition of hail:
"Hail is frozen precipitation formed inside thunderstorm clouds when water droplets are carried upward into extremely cold areas of the atmosphere."
(¿ì¹ÚÀº ´ë±âÀÇ ¸Å¿ì Â÷°¡¿î Áö¿ªÀ¸·Î ¹°¹æ¿ïÀÌ À§·Î ¿Ã¶ó°¡¸é¼ ³ú¿ì ±¸¸§ ¾È¿¡¼ Çü¼ºµÈ ¾ó¾îºÙÀº °¼öÀÔ´Ï´Ù.)
Why Does Hail Fall? (¿ì¹ÚÀÌ ³»¸®´Â ÀÌÀ¯)
Hail forms when several specific atmospheric conditions happen at the same time.
(¿ì¹ÚÀº ¿©·¯ °¡Áö ƯÁ¤ÇÑ ´ë±â Á¶°ÇÀÌ µ¿½Ã¿¡ ¹ß»ýÇÒ ¶§ Çü¼ºµË´Ï´Ù.)
Here¡¯s how it works:
Strong Updrafts
(°ÇÑ »ó½Â ±â·ù)
Thunderstorms produce powerful upward winds called updrafts.
(³ú¿ì´Â »ó½Â ±â·ù¶ó°í ºÒ¸®´Â °ÇÑ À§·Î ÇâÇÏ´Â ¹Ù¶÷À» ¸¸µé¾î³À´Ï´Ù.)
These winds lift water droplets high into the storm cloud.
(ÀÌ ¹Ù¶÷µéÀº ¹°¹æ¿ïÀ» ÆøÇ³ ±¸¸§ ¼Ó ³ôÀº °÷À¸·Î µé¾î ¿Ã¸³´Ï´Ù.)
Freezing Temperatures
(¾î´Â ¿Âµµ)
The higher the droplet goes, the colder it gets.
(¹°¹æ¿ïÀÌ ´õ ³ôÀÌ ¿Ã¶ó°¥¼ö·Ï ¿Âµµ´Â ´õ ³·¾ÆÁý´Ï´Ù.)
Eventually, the water droplets freeze into tiny ice particles.
(°á±¹ ¹°¹æ¿ïÀº ÀÛÀº ¾óÀ½ ÀÔÀÚ·Î ¾ó°Ô µË´Ï´Ù.)
Repeated Up and Down Movements
(¹Ýº¹ÀûÀÎ À§¾Æ·¡ À̵¿)
The ice particles are caught in the updrafts and downdrafts.
(¾óÀ½ ÀÔÀÚµéÀº »ó½Â ±â·ù¿Í Çϰ ±â·ù¿¡ ÀÇÇØ ÈÖ¸»¸³´Ï´Ù.)
Each cycle adds more layers of ice around the hailstone.
(°¢ ¼øÈ¯¸¶´Ù ¿ì¹Ú ÁÖº¯¿¡ ´õ ¸¹Àº ¾óÀ½ ÃþÀÌ ½×ÀÔ´Ï´Ù.)
Too Heavy to Stay Aloft
(°øÁß¿¡ ¸Ó¹° ¼ö ¾øÀ» Á¤µµ·Î ¹«°Å¿öÁü)
When the hailstone becomes too heavy for the updraft to support, it falls to the ground.
(¿ì¹ÚÀÌ »ó½Â ±â·ù°¡ ÁöÅÊÇÒ ¼ö ¾øÀ» ¸¸Å ¹«°Å¿öÁö¸é ¶¥À¸·Î ¶³¾îÁý´Ï´Ù.)
Thus, hail is not just random ice from the sky—it¡¯s a complex product of violent storm dynamics!
(µû¶ó¼ ¿ì¹ÚÀº Çϴÿ¡¼ ¹«ÀÛÀ§·Î ¶³¾îÁö´Â ¾óÀ½ÀÌ ¾Æ´Ï¶ó, °Ý·ÄÇÑ ÆøÇ³ÀÇ ¿ªÇÐ ÀÛ¿ëÀÇ º¹ÀâÇÑ »ê¹°ÀÔ´Ï´Ù.)
How Hail Forms: The Detailed Process (¿ì¹Ú »ý¼º°úÁ¤)
Let¡¯s look at the hail formation step-by-step:
(¿ì¹Ú »ý¼º °úÁ¤À» ´Ü°èº°·Î »ìÆìº¾½Ã´Ù.)
1.Cumulonimbus clouds grow tall due to warm, moist air.
(µû¶æÇÏ°í ½ÀÇÑ °ø±â¿¡ ÀÇÇØ Àû¶õ¿îÀÌ ³ôÀÌ ¼ºÀåÇÕ´Ï´Ù.)
2.Water vapor condenses into water droplets.
(¼öÁõ±â°¡ ¹°¹æ¿ï·Î ÀÀ°áÇÕ´Ï´Ù.)
3.Updrafts carry the droplets into extremely cold regions of the cloud.
(»ó½Â ±â·ù°¡ ¹°¹æ¿ïÀ» ±¸¸§ÀÇ ¸Å¿ì Â÷°¡¿î Áö¿ªÀ¸·Î ¿î¹ÝÇÕ´Ï´Ù.)
4.Droplets freeze and form tiny ice nuclei.
(¹°¹æ¿ïÀÌ ¾ó¾î ÀÛÀº ¾óÀ½ ÇÙÀ» Çü¼ºÇÕ´Ï´Ù.)
5.The ice nuclei collect supercooled water droplets.
(¾óÀ½ ÇÙÀÌ °ú³Ã°¢µÈ ¹°¹æ¿ïÀ» ¸ðÀ¾´Ï´Ù.)
6.Layers of ice build up as the hailstone cycles through the cloud.
(¿ì¹ÚÀÌ ±¸¸§ ¼ÓÀ» ¼øÈ¯ÇÏ¸é¼ ¾óÀ½ ÃþÀÌ ½×ÀÔ´Ï´Ù.)
7.When the stone becomes too heavy, it falls as hail.
(¿ì¹ÚÀÌ ³Ê¹« ¹«°Å¿öÁö¸é ¶¥À¸·Î ¶³¾îÁý´Ï´Ù.)
Each hailstone can tell a story of the storm's strength by the number of layers it has!
(°¢ ¿ì¹ÚÀº ±× ÃþÀÇ ¼ö¸¦ ÅëÇØ ÆøÇ³ÀÇ °µµ¸¦ À̾߱âÇØÁÝ´Ï´Ù.)
Difference Between Hail and Snow (¿ì¹Ú°ú ´«ÀÇ Â÷ÀÌ)
It¡¯s common to confuse hail with snow, but they are very different.
1.Formation Process
(Çü¼º °úÁ¤)
Snow forms from ice crystals that stick together inside cold clouds.
(´«Àº Â÷°¡¿î ±¸¸§ ¾È¿¡¼ ¾óÀ½ °áÁ¤ÀÌ ¼·Î ºÙ¾î¼ Çü¼ºµË´Ï´Ù.)
Hail forms from water droplets that freeze and accumulate layers inside thunderstorms.
(¿ì¹ÚÀº ³ú¿ì ¼Ó¿¡¼ ¾ó¾îºÙ°í ¿©·¯ ÃþÀÌ ½×ÀÎ ¹°¹æ¿ï·Î Çü¼ºµË´Ï´Ù.)
2.Appearance
(¿ÜÇü)
Snowflakes are delicate and light.
(´«¼ÛÀÌ´Â ¼¶¼¼ÇÏ°í °¡º±½À´Ï´Ù.)
Hailstones are hard, heavy, and often round.
(¿ì¹ÚÀº ´Ü´ÜÇÏ°í ¹«°Ì°í Á¾Á¾ µÕ±Þ´Ï´Ù.)
3.Weather Conditions
(³¯¾¾ Á¶°Ç)
Snow usually occurs in calm, cold conditions.
(´«Àº º¸Åë Â÷°©°í Æò¿ÂÇÑ Á¶°Ç¿¡¼ ¹ß»ýÇÕ´Ï´Ù.)
Hail needs strong thunderstorms and severe updrafts.
(¿ì¹ÚÀº °ÇÑ ³ú¿ì¿Í ½ÉÇÑ »ó½Â ±â·ù°¡ ÇÊ¿äÇÕ´Ï´Ù.)
Understanding these differences helps you predict what to expect during different types of storms.
(ÀÌ·¯ÇÑ Â÷À̸¦ ÀÌÇØÇÏ¸é ´Ù¾çÇÑ À¯ÇüÀÇ ÆøÇ³¿ì µ¿¾È ¾î¶² Çö»óÀÌ ¹ß»ýÇÒÁö ¿¹ÃøÇÏ´Â µ¥ µµ¿òÀÌ µË´Ï´Ù.)
Fascinating Facts About Hail (¿ì¹Ú¿¡ ´ëÇØ)
The largest hailstone recorded in the United States weighed about 2 pounds (around 0.9 kilograms)!
(¹Ì±¹¿¡¼ ±â·ÏµÈ °¡Àå Å« ¿ì¹ÚÀº ¾à 0.9ų·Î±×·¥, Áï ¾à 2ÆÄ¿îµå¿´½À´Ï´Ù.)
Hailstorms can cause serious damage to crops, cars, and even buildings.
(¿ì¹Ú ÆøÇ³Àº ³óÀÛ¹°, ÀÚµ¿Â÷, ½ÉÁö¾î °Ç¹°¿¡µµ ½É°¢ÇÑ ÇÇÇØ¸¦ ÁÙ ¼ö ÀÖ½À´Ï´Ù.)
Hailstones are often layered like an onion, showing how many times they cycled inside the cloud.
(¿ì¹ÚÀº Á¾Á¾ ¾çÆÄó·³ ÃþÀ» ÀÌ·ç´Âµ¥, ÀÌ´Â ±¸¸§ ¾È¿¡¼ ¸î ¹ø ¼øÈ¯Çß´ÂÁö¸¦ º¸¿©ÁÝ´Ï´Ù.)
Some hailstones fall at speeds up to 100 mph (about 160 km/h).
(ÀϺΠ¿ì¹ÚÀº ½Ã¼Ó ¾à 160ų·Î¹ÌÅÍ ¼Óµµ·Î ¶³¾îÁý´Ï´Ù.)
Hail is an amazing and powerful weather phenomenon formed by the perfect combination of moisture, temperature, and storm dynamics.
(¿ì¹ÚÀº ¼öºÐ, ¿Âµµ, ÆøÇ³ ¿ªÇÐÀÇ ¿Ïº®ÇÑ Á¶ÇÕÀ¸·Î Çü¼ºµÈ ³î¶ø°í °·ÂÇÑ ³¯¾¾ Çö»óÀÔ´Ï´Ù.)
By understanding how hail forms and how it differs from snow, you can appreciate the complexity of our atmosphere even more.
(¿ì¹ÚÀÌ ¾î¶»°Ô Çü¼ºµÇ°í ´«°ú ¾î¶»°Ô ´Ù¸¥Áö ÀÌÇØÇÔÀ¸·Î½á, ¿ì¸®ÀÇ ´ë±âÀÇ º¹À⼺À» ´õ¿í Àß ÀÌÇØÇÒ ¼ö ÀÖ½À´Ï´Ù.)
Next time you see ice balls falling from the sky, you¡¯ll know exactly what¡¯s happening!
(´ÙÀ½¿¡ Çϴÿ¡¼ ¾óÀ½ µ¢¾î¸®°¡ ¶³¾îÁö´Â °ÍÀ» º¸¸é, ¹«½¼ ÀÏÀÌ ¹ú¾îÁö°í ÀÖ´ÂÁö Á¤È®È÷ ¾Ë ¼ö ÀÖÀ» °ÍÀÔ´Ï´Ù.)
ÇÙ½É ¾îÈÖ Á¤¸®
hail ¿ì¹Ú
precipitation °¼ö, °¼ö·®
lump µ¢¾î¸®
thunderstorm ³ú¿ì, õµÕ¹ø°³¸¦ µ¿¹ÝÇÑ ÆøÇ³
updraft »ó½Â ±â·ù
downdraft Çϰ ±â·ù
atmosphere ´ë±â, °ø±â
vapor ¼öÁõ±â
condense ÀÀ°áÇÏ´Ù, ³óÃàµÇ´Ù
freeze ¾ó´Ù, ¾ó¸®´Ù
nucleus (º¹¼öÇü nuclei) ÇÙ, Áß½É
supercooled °ú³Ã°¢µÈ
accumulate ÃàÀûÇÏ´Ù, ½×ÀÌ´Ù
layer Ãþ, ÃþÀ» ÀÌ·ç´Ù
cycle ¼øÈ¯, ¹Ýº¹
severe ½É°¢ÇÑ, Ȥµ¶ÇÑ
phenomenon Çö»ó
predict ¿¹ÃøÇÏ´Ù
delicate ¼¶¼¼ÇÑ, ºÎµå·¯¿î
trigger Ã˹߽ÃŰ´Ù, ÀÏÀ¸Å°´Ù
cause ¿øÀÎÀÌ µÇ´Ù
spark ºÒ²É, Ã˹߽ÃŰ´Ù
prompt À¯¹ßÇÏ´Ù, ÀÚ±ØÇÏ´Ù
crop ³óÀÛ¹°
damage ÇÇÇØ, ¼Õ»ó
appreciation ÀÌÇØ, ÀνÄ, °¨»ó