A new study published in Nature demonstrates a significant breakthrough in quantum computing, where researchers successfully maintained quantum coherence in a qubit for over 100 seconds at room temperature. This achievement, using a novel material based on silicon carbide, marks a substantial leap from previous records measured in milliseconds. The extended coherence time is critical for performing complex calculations and brings fault-tolerant, scalable quantum computers closer to reality. The research team highlights that this approach leverages existing semiconductor manufacturing techniques, potentially easing the path to commercial production. However, experts caution that significant engineering challenges in qubit connectivity and error correction remain before practical quantum advantage is realized. Read the full article for detailed analysis at https://sciencedaily.com.