Billion-Year Geologic Record Gap: Grand Canyon's Great Unconformity Possibly Due to Rodinia's Breakup Medicine & Technology Aug 21, 2021 The Great Unconformity represents the one-billion-year gap in the geologic record of the Grand Canyon. Now, researchers believe they have found what caused this mysterious gap.
TECH & INNOVATION OpenAI’s Whisper Faces Scrutiny Over Accuracy, Experts Find 'Hallucinated' Text in Transcripts