This January's scientific roundup highlights several intriguing research papers, including the use of lasers to reveal tattoos on Peruvian mummies, the physics behind the dynamics of spears and darts, changes in black holes over time, and the application of quantum 'cat states' for error correction in quantum computing. Each study reveals fascinating insights into cultural practices, fundamental physics, and advancements in technology, showcasing the diverse array of scientific exploration that occurs regularly.
Using lasers, researchers have successfully revealed hidden tattoos on ancient Peruvian mummies, offering insights into past cultural practices and beliefs.
The analysis of black hole M87* illustrates how combining observational data over time can unravel the dynamics of plasma near its event horizon.
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