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Correct Answer : Fossils
Radiocarbon dating (usually referred to simply as carbon-14 dating) is a radiometric dating method. It uses the naturally occurring radioisotope carbon-14 (¹⁴C) to estimate the age of carbon-bearing materials up to about 58,000 to 62,000 years old.The accuracy of this proposal was proven by dating a piece of wood from an Ancient Egyptian barge, the age of which was already known. From that point on, scientists have used these techniques to examine fossils, rocks, and ocean currents; as well as to determine age and event timing. Throughout the years, measurement tools have become more technologically advanced, allowing researchers to be more precise. We now use what is known as the Cambridge half-life of 5730+/- 40 years for Carbon-14. Although it may be seen as outdated, many labs still use Libby's half-life in order to stay consistent in publications and calculations within the laboratory. From the discovery of Carbon-14 to radiocarbon dating of fossils, we can see what an essential role Carbon has played and continues to play in our lives today.
Correct Answer : 982C
* NASA's Parker Solar Probe set a historic record by flying closer to the Sun than any other man-made object, withstanding temperatures up to 982°C. * This is a remarkable achievement, demonstrating the probe's advanced heat shield technology. * The Parker Solar Probe's mission aims to explore the Sun's corona, investigate solar winds, and understand the Sun's energy flow.
Correct Answer : India
* India is making significant strides in the field of quantum communications through its National Quantum Mission (NQM). * As part of this mission, India aims to launch a quantum satellite in the next 2-3 years, which will use quantum physics to secure communication signals, making them resistant to interception. * This initiative will position India at the forefront of next-generation technology in secure communication. * Quantum Key Distribution (QKD), an essential component of this satellite, ensures "unconditional security" by detecting any eavesdropping attempts. * India’s advancements in quantum research are paving the way for the future of secure global communication.
Correct Answer : Telecom infrastructure
* The TTDF-funded project awarded to Amantya Technologies focuses on developing a carrier-grade 5G SA Core compliant with 3GPP Release 16/17 standards. * It supports features like network slicing, Quality of Service (QoS), Voice over New Radio (VoNR), and massive Machine-Type Communication (mMTC). * This initiative is part of the Atmanirbhar Bharat mission to enhance India's telecom infrastructure and foster self-reliance in cutting-edge technologies.
