Silicon Valley is home to some of the world's largest tech companies and startups. The average salary in the region is high, and the cost of living is also expensive. The region has a large impact on the global economy and is known for its struggles with housing affordability and traffic congestion.
Black holes are fascinating objects in the universe that are incredibly dense and have a gravitational force so strong that not even light can escape them. The first black hole was discovered in 1971 and there are believed to be millions of black holes in our galaxy alone. Black holes come in a variety of sizes, from small to supermassive. The largest black hole known is located at the center of the Milky Way galaxy.