8 questions and answers in this section

Technology and Computing » Technological Innovations

Explain why GPS navigation can sometimes show an incorrect position even with a good connection.

Explain why GPS navigation can sometimes show an incorrect position even with a good connection.

GPS signals come from satellites that orbit very high above our heads. As they pass through the ionosphere (the electrically charged layer of our atmosphere)...

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Explain why augmented reality technology can have revolutionary applications in education?

Explain why augmented reality technology can have revolutionary applications in education?

With augmented reality (AR), students can directly interact with the subjects being studied. Observing a volcano erupting in the middle of the classroom or exploring...

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Explain why cryptocurrency is based on such innovative principles of computer security.

Explain why cryptocurrency is based on such innovative principles of computer security.

Cryptocurrency relies primarily on asymmetric cryptography, an intelligent system that uses a pair of keys: a public key to receive funds and a private key, kept secret,...

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Explain why the Wi-Fi 6 connectivity standard promises superior performance compared to current wireless networks.

Explain why the Wi-Fi 6 connectivity standard promises superior performance compared to current wireless networks.

A major innovation of Wi-Fi 6 is OFDMA (Orthogonal Frequency Division Multiple Access). Unlike traditional wireless networks, which waste a lot of bandwidth by allocating...

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Explain why Hedy Lamarr, a Hollywood actress, was also a recognized inventor?

Explain why Hedy Lamarr, a Hollywood actress, was also a recognized inventor?

Born in Austria, Hedy Lamarr quickly became one of the icons of Hollywood cinema in the 1930s and 1940s. She was often nicknamed "the most...

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Explain why Hedy Lamarr, Hollywood actress, is also considered the mother of wifi?

Explain why Hedy Lamarr, Hollywood actress, is also considered the mother of wifi?

Hedy Lamarr is best known as a highly popular Hollywood actress from the 1930s to 1950s. Originally from Austria, she arrived in the United States, quickly landing...

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Explain why our computer keyboards are arranged in qwerty?

Explain why our computer keyboards are arranged in qwerty?

It all started around the 1860s, with a guy named Christopher Latham Sholes, who tinkered with one of the first functional typewriters. His first prototype...

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Explain why does the city of Tokyo (in Japan) have so many vending machines?

Explain why does the city of Tokyo (in Japan) have so many vending machines?

In Japan, you can't walk a few meters without coming face to face with a vending machine. The Japanese place a high value on convenience...

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