Resumen de 7 things that might have been made by aliens (but weren't... probably)
In this article, the 7 things that might have been made by aliens is presented. These are the following: 1. Martian canals; 2. Flickering stars; 3. Gamma-ray bursts; 4. Pulsars; 5. The Wow! signal; 6. Fast radio bursts; and 7. Our genomes
