Who invented the original Ballpoint Pen? [#67]

John Jacob Loud (November 2, 1844 – August 10, 1916) was an American inventor known for designing the first ballpoint pen.

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John Jacob Loud (November 2, 1844 – August 10, 1916) was an American inventor known for designing the first ballpoint pen.

1+3+5+7+9+11+13 = 49

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1+3+5+7+9+11+13 = 49

Vice President

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Vice President

Bhaskaravarman. After became king he started a new era called 'Bhaskarabda' or 'Kamrupi Era'. During his region Chinese ambassador Hiuen Tsang visited Assam.

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Bhaskaravarman. After became king he started a new era called 'Bhaskarabda' or 'Kamrupi Era'. During his region Chinese ambassador Hiuen Tsang visited Assam.

1/6th The moon's gravitational force is only about 16.6 % of Earth's gravity which means an object would weigh six times less on the moon than they do on Earth.

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1/6th The moon's gravitational force is only about 16.6 % of Earth's gravity which means an object would weigh six times less on the moon than they do on Earth.

Plays.

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Plays.

Substitute Word: viticulture. It encompasses all aspects of grapevine growing, from planting and pruning to harvesting and winemaking. Vineyard: A cultivated plot of land where grapevines are grown. Viniculture: The science and production of wine. Ampelography: The scientific study of grapevines.

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Substitute Word: viticulture. It encompasses all aspects of grapevine growing, from planting and pruning to harvesting and winemaking. Vineyard: A cultivated plot of land where grapevines are grown. Viniculture: The science and production of wine. Ampelography: The scientific study of grapevines.

The operation that led to the death of Osama bin Laden was called Operation Neptune Spear. The operation was carried out by US Navy SEALs of SEAL Team Six on May 2, 2011, in Abbottabad, Pakistan. Bin Laden was the founder and leader of the Islamist militant group al-Qaeda.

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The operation that led to the death of Osama bin Laden was called Operation Neptune Spear. The operation was carried out by US Navy SEALs of SEAL Team Six on May 2, 2011, in Abbottabad, Pakistan. Bin Laden was the founder and leader of the Islamist militant group al-Qaeda.

Sarala Devi Choudharani

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Sarala Devi Choudharani

Computer code refers to the instructions that a computer can understand and execute. Source code is human-readable code written by programmers using a high-level programming language (e.g., Python, Java, C++).Object code is the output of a compiler after translating source code into machine-readable instructions, but it's not yet executable on its own and often needs to be linked with other object files. Machine code is the lowest-level programming language, directly executable by a computer's CPU. It consists of binary instructions (0s and 1s).Bytecode is an intermediate form of code that is typically executed by a virtual machine (like the Java Virtual Machine). It's platform-independent.

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Computer code refers to the instructions that a computer can understand and execute. Source code is human-readable code written by programmers using a high-level programming language (e.g., Python, Java, C++).Object code is the output of a compiler after translating source code into machine-readable instructions, but it's not yet executable on its own and often needs to be linked with other object files. Machine code is the lowest-level programming language, directly executable by a computer's CPU. It consists of binary instructions (0s and 1s).Bytecode is an intermediate form of code that is typically executed by a virtual machine (like the Java Virtual Machine). It's platform-independent.

Our sir teaches Mathematics across English.

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Our sir teaches Mathematics across English.