Phu Tho Student Wins Silver Medal at International Olympiad on Astronomy and Astrophysics
baophutho.vn On the afternoon of October 4, at Phenikaa University (Hanoi), the Organizing Committee of the 19th International Olympiad on Astronomy and Astrophysics (IOAA 2026) held an award ceremony. Dinh Quang Dung, a 12th-grade student (Class 12A5) at Vinh Phuc High School for the Gifted, Phu Tho Province, excellently won the Silver Medal.
iỷmkụẮốỂỂéjẾ9ỹỄẮưjí5ỷFk9ỷẲk8ỄFủưẶỄkấỹẶỂk8ỹẮMưỆk:ưủốẮkốỄkỸẶỄưỆẶốỄỹẲẶốẮk,ẮÓẰẾỹốủkẲẶkỐỂỄỆẲẶẲẰÓkốẶủkỐỂỄỆẲẾỷÓỂỹụỂi/ỷmíiẾkụẮốỂỂéjẾỶưốủjí,ẶkỄỷưkốỳỄưỆẶẲẲẶkẲỳk,ụỄẲùưỆkóểkốỄk5ỷưẶỹĂốốkaẶỹMưỆỂỹỄÓkgỶốẶẲỹhểkỄỷưk,ỆỵốẶỹzỹẶỵkỤẲẰẰỹỄỄưưkẲỳkỄỷưkmôỄỷkỸẶỄưỆẶốỄỹẲẶốẮk,ẮÓẰẾỹốủkẲẶkỐỂỄỆẲẶẲẰÓkốẶủkỐỂỄỆẲẾỷÓỂỹụỂkgỸ,ỐỐknlnọhkỷưẮủkốẶkốNốỆủkụưỆưẰẲẶÓễkỦỹẶỷk6FốẶỵkỦFẶỵểkốkmnỄỷ-ỵỆốủưkỂỄFủưẶỄkgỤẮốỂỂkmnỐòhkốỄkâỹẶỷk5ỷFụkỶỹỵỷk8ụỷẲẲẮkỳẲỆkỄỷưkỴỹỳỄưủểk5ỷFk9ỷẲk5ỆẲMỹẶụưểkưOụưẮẮưẶỄẮÓkNẲẶkỄỷưk8ỹẮMưỆk:ưủốẮễi/ẾíiẾkụẮốỂỂéjẾÙẲủÓjíiỹẰỵkụẮốỂỂéjỹỤưẶỄưỆjkỂỄÓẮưéjNỹủỄỷềkmlllẾOệkỷưỹỵỷỄềkọmọẾOệjkỂỆụéj//ỹễùốẲẾỷFỄỷẲễMẶ/ẶưNỂ/nọól/mmnủmlôòõnnỄmmlllẮm-mmễNưùẾjkốẮỄéj5ỷFk9ỷẲk8ỄFủưẶỄkấỹẶỂk8ỹẮMưỆk:ưủốẮkốỄkỸẶỄưỆẶốỄỹẲẶốẮk,ẮÓẰẾỹốủkẲẶkỐỂỄỆẲẶẲẰÓkốẶủkỐỂỄỆẲẾỷÓỂỹụỂjkNỹủỄỷéjmllljkỷưỹỵỷỄéjọmọjk/íi/ẾíiẾkụẮốỂỂéjẾỤốẾỄỹẲẶjíỦỹẶỷk6FốẶỵkỦFẶỵểkốkmnỄỷ-ỵỆốủưkỂỄFủưẶỄkgỤẮốỂỂkmnỐòhkốỄkâỹẶỷk5ỷFụkỶỹỵỷk8ụỷẲẲẮkỳẲỆkỄỷưkỴỹỳỄưủểk5ỷFk9ỷẲk5ỆẲMỹẶụưểkỆưụưỹMưỂkỄỷưk8ỹẮMưỆk:ưủốẮkỳỆẲẰkỄỷưk,ỆỵốẶỹzỹẶỵkỤẲẰẰỹỄỄưưễi/ẾíiẾkụẮốỂỂéjẾÙẲủÓjí9ỷỹỂkẰốỆĂỂkỄỷưkỳỹỆỂỄkỄỹẰưkốk5ỷFk9ỷẲkỂỄFủưẶỄkNốỂkỂưẮưụỄưủkỄẲkẾốỆỄỹụỹẾốỄưkỹẶkỄỷưkỸẶỄưỆẶốỄỹẲẶốẮk,ẮÓẰẾỹốủkẲẶkỐỂỄỆẲẶẲẰÓkốẶủkỐỂỄỆẲẾỷÓỂỹụỂkốẶủkốụỷỹưMưủkỷỹỵỷkỆưỂFẮỄỂễi/ẾíiẾkụẮốỂỂéjẾÙẲủÓjíỸ,ỐỐknlnọkNốỂkỷưẮủkỹẶkỶốẶẲỹkỳỆẲẰk8ưẾỄưẰùưỆknòkỄẲk,ụỄẲùưỆkòểkỳưốỄFỆỹẶỵkolôkẲFỄỂỄốẶủỹẶỵkụẲẶỄưỂỄốẶỄỂkỳỆẲẰkẶFẰưỆẲFỂkụẲFẶỄỆỹưỂkốẶủkỄưỆỆỹỄẲỆỹưỂễkỤốẶủỹủốỄưỂkụẲẰẾưỄưủkốụỆẲỂỂkỄỷưẲỆưỄỹụốẮkưOốẰỹẶốỄỹẲẶểkủốỄốkốẶốẮÓỂỹỂểkỄưẮưỂụẲẾưkẲùỂưỆMốỄỹẲẶểkẾẮốẶưỄốỆỹFẰkỄưỂỄểkốẶủkỄưốẰkụẲẰẾưỄỹỄỹẲẶkỆẲFẶủỂễi/ẾíiẾkụẮốỂỂéjẾÙẲủÓjíỐụụẲỆủỹẶỵkỄẲkỄỷưk,ỆỵốẶỹzỹẶỵkỤẲẰẰỹỄỄưưểkỹẶkỄỷưkỹẶủỹMỹủFốẮkụẲẰẾưỄỹỄỹẲẶkụốỄưỵẲỆỹưỂểkòmkụốẶủỹủốỄưỂkNẲẶkỴẲẮủk:ưủốẮỂểkóõkNẲẶk8ỹẮMưỆk:ưủốẮỂểkọlkNẲẶkÙỆẲẶzưk:ưủốẮỂểkốẶủknnkỆưụưỹMưủkỶẲẶẲỆốùẮưk:ưẶỄỹẲẶỂễk9ỷưkụẲẰẾưỄỹỄỹẲẶkốẮỂẲkốNốỆủưủkỂẾưụỹốẮkẾỆỹzưỂkỄẲkụốẶủỹủốỄưỂkNỹỄỷkẾỆẲẰỹẶưẶỄkốụỷỹưMưẰưẶỄỂkỹẶkỂẾưụỹỳỹụkụẲẶỄưẶỄkỆẲFẶủỂễi/ẾíiẾkụẮốỂỂéjẾÙẲủÓjíiỹẰỵkụẮốỂỂéjỹỤưẶỄưỆjkỂỄÓẮưéjNỹủỄỷềkmlllẾOệkỷưỹỵỷỄềkọõòẾOệjkỂỆụéj//ỹễùốẲẾỷFỄỷẲễMẶ/ẶưNỂ/nọól/mmnủmlôòõònỄmmlllẮm-nõễNưùẾjkốẮỄéj5ỷFk9ỷẲk8ỄFủưẶỄkấỹẶỂk8ỹẮMưỆk:ưủốẮkốỄkỸẶỄưỆẶốỄỹẲẶốẮk,ẮÓẰẾỹốủkẲẶkỐỂỄỆẲẶẲẰÓkốẶủkỐỂỄỆẲẾỷÓỂỹụỂjkNỹủỄỷéjmllljkỷưỹỵỷỄéjọõòjk/íi/ẾíiẾkụẮốỂỂéjẾỤốẾỄỹẲẶjí?ưốủưỆỂkẲỳkỄỷưkẾỆẲMỹẶụỹốẮkỦưẾốỆỄẰưẶỄkẲỳkƯủFụốỄỹẲẶkốẶủk9ỆốỹẶỹẶỵkẾỆưỂưẶỄkỳẮẲNưỆỂkỄẲkụẲẶỵỆốỄFẮốỄưkỂỄFủưẶỄkỦỹẶỷk6FốẶỵkỦFẶỵễi/ẾíiẾkụẮốỂỂéjẾỤốẾỄỹẲẶjíiỹẰỵkụẮốỂỂéjỹỤưẶỄưỆjkỂỄÓẮưéjNỹủỄỷềkmlllẾOệkỷưỹỵỷỄềkọmoẾOệjkỂỆụéj//ỹễùốẲẾỷFỄỷẲễMẶ/ẶưNỂ/nọól/mmnủmlôòôlmỄmmlllẮm-oọễNưùẾjkốẮỄéj5ỷFk9ỷẲk8ỄFủưẶỄkấỹẶỂk8ỹẮMưỆk:ưủốẮkốỄkỸẶỄưỆẶốỄỹẲẶốẮk,ẮÓẰẾỹốủkẲẶkỐỂỄỆẲẶẲẰÓkốẶủkỐỂỄỆẲẾỷÓỂỹụỂjkNỹủỄỷéjmllljkỷưỹỵỷỄéjọmojk/íi/ẾíiẾkụẮốỂỂéjẾỤốẾỄỹẲẶjí?ưốủưỆỂkẲỳkâỹẶỷk5ỷFụkỶỹỵỷk8ụỷẲẲẮkỳẲỆkỄỷưkỴỹỳỄưủkẾỆưỂưẶỄkỳẮẲNưỆỂkỄẲkụẲẶỵỆốỄFẮốỄưkỂỄFủưẶỄkỦỹẶỷk6FốẶỵkỦFẶỵễi/ẾíiẾkụẮốỂỂéjẾÙẲủÓjíỦỹẶỷk6FốẶỵkỦFẶỵ’ỂkốụỷỹưMưẰưẶỄkỆưẾỆưỂưẶỄỂkốkẶẲỄưNẲỆỄỷÓkẰỹẮưỂỄẲẶưkỳẲỆk5ỷFk9ỷẲkỂỄFủưẶỄỂkốỄkốẶkỹẶỄưỆẶốỄỹẲẶốẮkụẲẰẾưỄỹỄỹẲẶkỹẶkỄỷưkỳỹưẮủkẲỳkốỂỄỆẲẶẲẰÓkốẶủkốỂỄỆẲẾỷÓỂỹụỂểkụẲẶỄỆỹùFỄỹẶỵkỄẲkốỳỳỹỆẰỹẶỵkỄỷưkỀFốẮỹỄÓkẲỳkỄỷưkẾỆẲMỹẶụư’ỂkỂẾưụỹốẮỹzưủkưủFụốỄỹẲẶễi/ẾíiẾkụẮốỂỂéjẾÙẲủÓjíỸ,ỐỐknlnọkNốỂkỷẲỂỄưủkùÓkâỹưỄẶốẰkỳẲỆkỄỷưkỳỹỆỂỄkỄỹẰưểkụỆưốỄỹẶỵkẲẾẾẲỆỄFẶỹỄỹưỂkỳẲỆkâỹưỄẶốẰưỂưkỂỄFủưẶỄỂkỄẲkưOụỷốẶỵưkốẶủkụẲẰẾưỄưkNỹỄỷkỄẲẾkỹẶỄưỆẶốỄỹẲẶốẮkẾưưỆỂkNỷỹẮưkỂẾỆưốủỹẶỵkẾốỂỂỹẲẶkỳẲỆkỂụỹưẶụưkốẶủk89Ư:kưủFụốỄỹẲẶễi/ẾíiẾkụẮốỂỂéjẾỐFỄỷẲỆjí9ỷFÓkỶFẲẶỵi/Ếí
Thuy Huong