Latest Keigo Fukumura Stories
It's well known that black holes can slow time to a crawl and tidally stretch large objects into spaghetti-like strands. But according to new theoretical research from two NASA astrophysicists, the wrenching gravity just outside the outer boundary of a black hole can produce yet another bizarre effect: light echoes. "The light echoes come about because of the severe warping of spacetime predicted by Einstein," says Keigo Fukumura of NASA's Goddard Space Flight Center in Greenbelt, Md. "If...
- The offense of persistently instigating lawsuits, typically groundless ones.
- An unlawful breach of duty on the part of a ship's master or crew resulting in injury to the ship's owner.
- Sale or purchase of positions in church or state.