Explanation

John Logie Baird, a Scottish inventor, is best known for inventing the world's first working television system in the 1920s.

He revolutionizing communication and entertainment.

Explanation

Distant objects can be seen with the help of the Telescope

They produce an image that is larger than the image that can be seen with the unaided eye.

Telescopes gather far more light than the eye,

It allows dim objects to be observed with greater magnification and better resolution.

Explanation

Natural rubber is made by extracting a liquid sap, called latex.

Latex is gathered from the trees by making a cut in the bark and collecting the runny sap in cups. This process is called tapping.

Largest Country produced Natural rubber

Explanation

List of Countries Landed on the Moon

Explanation

Radiation was discovered by Henri Becquerel in 1896.

When he observed that uranium salts emitted rays that could fog photographic plates.

It leading to the study of radioactivity.

Explanation

The demographic transition model was initially proposed in 1929 by demographer Warren Thompson.

Explanation

Alessandro Volta was a famous Italian physicist.

He is well-known for the invention of the first battery in 1800.

He was born in Como, Italy on February 18, 1745.

He was died in March 1827.

Explanation

Rudolf Diesel invented the internal combustion engine.

He developed the diesel engine, which became a crucial innovation in powering vehicles and machinery.

Explanation

Nigeria is the first country in the world to introduce vaccine for meningitis

Nigeria has become the first country in the world to roll out the "revolutionary" new Men5CV vaccine against meningitis.

Nigeria is one of the hotspots of the deadly disease in Africa.

In 2023, a 50% rise in annual cases was reported across 26 African countries regarded as meningitis hyperendemic countries

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Explanation

In May 2024, archaeologists of Serbia discovered a 7000-year-old prehistoric settlement.

This pre-historic is believed to be dating back approximately 7,000 years to the late Neolithic period, where this settlement is situated near the Tamis River in the Banat region of northeastern Serbia.

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