Browsing: Earth

Imagine that two very similar-looking neighbors undergo a genetic test. The exam shows that the pair’s genetic fingerprints are virtually identical. They feel a flash of shock and excitement. What does this mean? Could they be long-lost twins, separated in a hospital mixup? The Earth and Moon share a similar issue, one that poses a […]

In 2011 America’s astrophysicist, Neil deGrasse Tyson, was on Real Time with Bill Maher discussing the proposed termination of NASA’s James Webb Telescope, which the House Appropriations Committee had decried as “billions of dollars over budget and plagued by poor management.” Tyson went on to deliver what is now one of his most famous quotes:   […]

Whether measured in milliseconds or megayears, the world is in constant motion.