SAINS TINGKATAN 3 BAB 9 CUACA ANGKASA LEPAS

Matahari merupakan bebola gas yang membara yang hampir keseluruhannya terdiri daripada dua jenis gas. Apakah gas-gas tersebut?

The Sun is a ball of flammable gases that almost all of it consists of two types of gases. What are those gases?

• Gas oksigen dan gas hidrogen

  Oxygen gas and hydrogen gas

• Gas hidrogen dan gas argon

  Hydrogen gas and argon gas

• Gas helium dan gas hidrogen

  Helium gas and hydrogen gas

• Gas oksigen dan gas argon

  Oxygen gas and argon gas

Rajah berikut menerangkan tentang

The diagram explains about

• Kitaran tompok

  Spots cycle

• Kitaran rama-rama

  Butterfly cycle

• Jejak kereta

  Car tracks

• Kitaran suria

  Solar cycle

Rajah menunjukkan satu fenomena yang berlaku di permukaan Matahari.

Yang manakah antara berikut, menghuraikan dengan tepat tentang fenomena dalam rajah tersebut?

The diagram shows a phenomenon that occurs at the Sun's surface.

Which of the following describe exactly about the phenomenon in the diagram?

• Letusan gas yang kuat dan mencapai tahap kecerahan maksimum dalam masa beberapa saat atau minit.

  A powerful burst of gas that reaches maximum brightness within a few seconds or minutes.

• Lokasi letusan yang amat besar di fotosfera yang wujud secara berpasangan atau berkumpulan.

  Locations of very large eruptions in the photosphere that exist in pairs or groups.

• Letusan zarah gas yang bermagnet dan terdiri daripada plasma yang meletus daripada Matahari.

  An eruption of magnetized gas particles and composed of plasma erupting from the Sun.

• Gelungan gas menyala yang sangat besar dan dapat mencapai ketinggian sehingga beratus-ratus ribu kilometer.

  A very large ring of burning gas that can reach heights of up to hundreds of thousands of kilometers.

Pernyataan di bawah merujuk kepada ciri-ciri bagi satu fenomena yang berlaku di permukaan Matahari.

• -Terdapat di bahagian atas zon perolakan Matahari, kelihatan berbutir dan mempunyai suhu setinggi 5 800°C

Antara berikut, yang manakah menepati ciri-ciri yang dinyatakan di atas?

The statement below refers to the characteristics of a phenomenon that occurs at the Sun's surface.

-Located at the top of the Sun's convection zone, appears granular and has a temperature as high as 5 800°C

Which of the following correctly describe the above statement?

• Tompok Matahari

  Sun spot

• Kitaran suria

  Solar cycle

• Granul

  Granule

• Lentingan jisim korona

  Coronal mass ejection

Antara berikut, yang manakah TEPAT menerangkan tentang magnetosfera Bumi?

Which of the following CORRECTLY describe about the Earth's magnetosphere?

• Suatu ruang dalam angkasa lepas yang menghasilkan medan magnet antara Bumi dengan Matahari.

  A space in outer space that produces a magnetic field between the Earth and the Sun.

• Suatu ruang dalam angkasa lepas yang meliputi Bumi hasil gabungan antara medan magnet Bumi dan ruang di angkasa lepas.

  A space in outer space that covers the Earth as a result of the combination of the Earth's magnetic field and space in outer space.

• Suatu ruang dalam angkasa lepas yang meliputi Bumi hasil gabungan antara medan magnet Bumi dan medan magnet Matahari.

  A space in outer space that covers the Earth as a result of the combination of the Earth's magnetic field and the Sun's magnetic field.

• Suatu ruang dalam angkasa lepas yang meliputi Bumi hasil gabungan antara medan magnet Bumi dan medan magnet Bulan.

  A space in outer space that covers the Earth as a result of the combination of the Earth's magnetic field and the Moon's magnetic field.

Berikut merupakan lapisan struktur Matahari KECUALI

The following are the layers of the Sun's structure EXCEPT

• Mesosfera

  Mesosphere

• Kronosfera

  Chronosphere

• Fotosfera

  Photosphere

• Korona

  Corona

Cuaca angkasa lepas adalah fenomena yang berlaku di

The space weather is a phenomenon that occurs at

• ekzosfera Bumi dan angkasa lepas

  the exosphere of the Earth and outerspace

• permukaan Bulan dan angkasa lepas

  the surface of the Moon and outerspace

• permukaan Matahari dan angkasa lepas

  the surface of the Sun and outerspace

• permukaan asteroid dan angkasa lepas

  the surface of asteroid and outerspace

Struktur Matahari meliputi 3 zon iaitu teras, zon perolakan dan

The structure of the Sun consists of 3 zones which are the core, convection zone and

• Zon ionosfera

  Ionosphere zone

• Zon mesosfera

  Mesosphere zone

• Zon korona

  Corona zone

• Zon radiasi

  Radiation zone

Bahagian Matahari yang manakah boleh dilihat dari Bumi?

Which part of the Sun that can be seen from the Earth?

• Teras

  Core

• Korona

  Corona

• Fotosfera

  Photosphere

• Kronosfera

  Chronosphere

Ribut suria mampu menjejaskan magnetosfera dan boleh menyebabkan

Solar storms are capable of affecting the magnetosphere and can cause

• Penggunaan sistem GPS berfungsi dengan lebih baik.

  The use of a GPS system works better.

• Panggilan telefon dapat dikesan sehingga planet Zuhal.

  Phone calls can be traced to the planet Saturn.

• Gangguan kepada fenomena cuaca di Bulan.

  Disturbances to weather phenomena on the Moon.

• Gangguan terhadap gelombang radio.

  Interference with radio waves.