Thursday, July 7, 2016

စာဖတ္စြမ္းရည္တုိးတက္ေစရန္ေလ့လာစရာမ်ား (၅) - Asteroid with rings

  • အဂၤလိပ္စာဖတ္ရာမွာ တစ္ဆင့္ခ်င္းစီ စာဖတ္စြမ္းရည္ျမွင့္တက္လာေစရန္ ရည္ရြယ္ျပီး စိတ္ဝင္စားဖြယ္အေၾကာင္းအရာမ်ားကုိ တင္ျပေပးသြားပါမယ္။
  • Reading Skill ျမင့္တက္လာေစရန္ ရည္ရြယ္ေသာေၾကာင့္ ျမန္မာလုိ ဘာသာျပန္ဆုိေပးျခင္းမလုပ္ေတာ့ပါ။
  • ဒီပုိ႔စ္မွာ အေၾကာင္းအရာအားျဖင့္ တစ္ခုတည္းကုိပဲ Level-1, Level-2, Level-3 ဆုိျပီး Level အလုိက္ဖတ္ႏုိင္ေစရန္ ရည္ရြယ္ပါတယ္။ မူရင္း Story ကေတာ့ Level-3 ပါ။
  • Level တစ္ခုခ်င္းစီမွာ သက္ဆုိင္ရာ Glossary မ်ားကုိ ခြဲထုတ္ရွင္းလင္းေပးထားပါတယ္။ 
  • မုိင္တစ္ေထာင္ခရီးရဲ့ အစဟာ ပထမဆုံးေျခလွမ္းကေန စတာပါ။ ကဲဗ်ာ ...အခု စတင္ေလ့လာၾကည့္ရေအာင္....   
  • Level 3 ကိုဖတ္ရင္း ေအာက္ပါဗီဒီယုိကုိၾကည့္ႏုိင္ပါတယ္။

Asteroid with rings - level 1

Scientists find a special asteroid.

The asteroid is in front of a star. It is 250 kilometres wide. The scientists are surprised. The asteroid has two rings.
People thought that only big planets have rings. This is not true. Small objects have rings, too. This asteroid is the smallest object that has rings. We don’t how the rings are formed. They are probably made of ice and rocks.

  • Difficult words: thought (past tense of think), object (thing), to be formed (to make something).

Asteroid with rings - level 2


A giant asteroid surprised scientists who discovered that it had rings.
The asteroid is 250 kilometres wide. It is the smallest known object to have such rings. People used to think that rings are only around big planets like Saturn or Neptune.
The scientists noticed the rings when the asteroid moved in front of the star. It cast a shadow over South America. We don’t know how the rings are formed. One theory says that the rings are made up of ice, small stones and other debris.
  • Difficult words: used to think (thought), cast (to make), debris (broken pieces of rock).

Asteroid with rings - level 3



This has never been seen before. A giant asteroid had a surprise in store for scientists when they discovered it had Saturn-like rings.
Chariklo, which is also considered to be a minor planet, is around 250 kilometres wide, which makes it the smallest known object to have such rings. It was previously thought they could only form around much bigger planets, such as Saturn or Neptune.
The scientists only noticed the rings when the asteroid moved in front of a star, casting a shadow the size of South America, and inspiring them to take a closer look.
“Our work was to map an entire region, in which this object passes in the sky. Then we determined it was hiding a particular star, and what was really surprising is that we detected the presence of two rings surrounding the object.”
It’s not known how the rings formed, but one theory suggests they’re made up of ice, pebbles and other debris from a massive collision in space.

  • Difficult words: cast (create), pebble (small stone), debris (broken pieces of rock), collision (crash).

 

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