Which is responsible for Earth's magnetic field? [#251]

Outer Core The magnetic field is generated by electric currents due to the motion of convection currents of a mixture of molten iron and nickel in Earth's outer core: these convection currents are caused by heat escaping from the core, a natural process called a geodynamo.

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Outer Core The magnetic field is generated by electric currents due to the motion of convection currents of a mixture of molten iron and nickel in Earth's outer core: these convection currents are caused by heat escaping from the core, a natural process called a geodynamo.

To increase the volume or force of something. Or to make something greater or stronger. Synonyms: Increase, Magnify, Intensify, Enhance, Boost, Strengthen. Example Sentences: > The amplifier amplified the sound of the guitar. > The telescope amplifies distant objects. > The media amplified the scandal. > The protest amplified the public's concerns.

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To increase the volume or force of something. Or to make something greater or stronger. Synonyms: Increase, Magnify, Intensify, Enhance, Boost, Strengthen. Example Sentences: > The amplifier amplified the sound of the guitar. > The telescope amplifies distant objects. > The media amplified the scandal. > The protest amplified the public's concerns.

Meaning: Stern means (of a person or their manner) severe or uncompromising. It implies a serious and strict nature, often lacking in warmth or sympathy. Synonyms: Severe, Strict, Harsh, Rigorous, Uncompromising. Example Sentences: > The teacher gave the students a stern warning about their behavior. > The judge's stern expression made the defendant nervous. > The general was known for his stern discipline.

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Meaning: Stern means (of a person or their manner) severe or uncompromising. It implies a serious and strict nature, often lacking in warmth or sympathy. Synonyms: Severe, Strict, Harsh, Rigorous, Uncompromising. Example Sentences: > The teacher gave the students a stern warning about their behavior. > The judge's stern expression made the defendant nervous. > The general was known for his stern discipline.

A Madol is a double-sided barrel drum, a percussion instrument widely used by various ethnic groups in Northeast India, particularly in Assam, Sikkim, and among communities of Nepali origin. It's an important part of their folk music and cultural performances. It is often played during festivals, dances, and other cultural events.

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A Madol is a double-sided barrel drum, a percussion instrument widely used by various ethnic groups in Northeast India, particularly in Assam, Sikkim, and among communities of Nepali origin. It's an important part of their folk music and cultural performances. It is often played during festivals, dances, and other cultural events.

The Battle of Alaboi was fought between the Ahom Kingdom and the Mughal Empire around 5 August 1669. The result was a Mughal victory, but Ram Singh I's next move was to open negotiations for peace. The Assamese also were tired of war, and hostilities were suspended for a time. Soon after the battle of Alaboi, Chakradhwaj Singha died in 1669. He was succeeded by his brother Udayaditya Singha. This was part of the seizure of Guwahati that led up to the final Battle of Saraighat which the Ahoms won.

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The Battle of Alaboi was fought between the Ahom Kingdom and the Mughal Empire around 5 August 1669. The result was a Mughal victory, but Ram Singh I's next move was to open negotiations for peace. The Assamese also were tired of war, and hostilities were suspended for a time. Soon after the battle of Alaboi, Chakradhwaj Singha died in 1669. He was succeeded by his brother Udayaditya Singha. This was part of the seizure of Guwahati that led up to the final Battle of Saraighat which the Ahoms won.

Angkor Wat is the largest religious monument in the world and a UNESCO World Heritage Site situated near the city of Siem Reap in the northern part of Cambodia. It was built as a Hindu temple in the 12th century by King Suryavarman II.

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Angkor Wat is the largest religious monument in the world and a UNESCO World Heritage Site situated near the city of Siem Reap in the northern part of Cambodia. It was built as a Hindu temple in the 12th century by King Suryavarman II.

Jyotiprasad Agarwala, a pioneer of modern Assamese theatre, is also known as "Roopkonwar" (Princess of Beauty) for his artistic brilliance and multifaceted talents as a playwright, actor, director, and filmmaker.

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Jyotiprasad Agarwala, a pioneer of modern Assamese theatre, is also known as "Roopkonwar" (Princess of Beauty) for his artistic brilliance and multifaceted talents as a playwright, actor, director, and filmmaker.

Sudingphaa aka Chandrakanta Singha, was a Tungkhungia king of the Ahom dynasty, who ruled at the climactic of the Ahom kingdom. His reign witnessed the invasion of Burmese on Assam and its subsequent occupation by British East India Company.

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Sudingphaa aka Chandrakanta Singha, was a Tungkhungia king of the Ahom dynasty, who ruled at the climactic of the Ahom kingdom. His reign witnessed the invasion of Burmese on Assam and its subsequent occupation by British East India Company.

Dr Bhupen Hazarika

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Dr Bhupen Hazarika

Jai Prakash Narayan

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Jai Prakash Narayan

The Sumerians, who inhabited Mesopotamia (present-day Iraq), are credited with developing the earliest known writing system called cuneiform. They used a stylus to press wedge-shaped marks into clay tablets, creating symbols that represented words or syllables.

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The Sumerians, who inhabited Mesopotamia (present-day Iraq), are credited with developing the earliest known writing system called cuneiform. They used a stylus to press wedge-shaped marks into clay tablets, creating symbols that represented words or syllables.