Sains Bab 9 Ting. 3 Flashcards

1
Q

Apakah itu Matahari?

A

Bebola gas yg membara

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2
Q

Hampir keseluruhan matahari terdiri drpd dua jenis gas, iaitu..

A

Gas Hidrogen dan Gas Helium

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3
Q

3 struktur matahri

A

-Teras
-Zon radiasi
-Zon perolakan

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4
Q

Atmósfera di Matahari(pling dlm ke plng luar)

A

-Fotosfera
-Kromosfera
-Korona

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5
Q

Fenomena yg berlaku di Permukaan Matahari(7)

A

-Granul
-Tompok matahari
-Nyalaan suria
Semarak suria(prominen)
Kitaran suria
Lentingan Jisim Korona
Angin suria

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6
Q

Lapisan atmosfera Matahari manakah yg terdiri drpd granul?

A

Fotosfera

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7
Q

Definisi Magnetosfera Bumi

A

Suatu ruang dlm angkasa lepas yg meliputi Bumi( di mana medan magnet dlm magnetosfera bumi ialah gabungan antara medan magnet bumi dgn medan magnet ruang di angkasa lepas)

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8
Q

Apakah itu angin suria?

A

Zarah dlm plasma seperti elektron, proton dan zarah alfa yg meletus dari matahari ke angkasa lepas bergerak bersama-sama dgn kelajuan yg tinggi

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9
Q

Angin suria membawa..

A

Medan magnet antara planet sama2 dia

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