Most ships control speed by changing engine power, but vessels with controllable pitch propellers adjust the blade angle instead. This video explains how variable pitch systems generate forward or ...
Scientists at Arizona State University have uncovered surprising new ways bacteria move, even without their usual whip-like propellers called flagella. In one study, E. coli and salmonella were found ...
Jonah Pezet has given Broncos fans a glimpse of what he intends to bring to Brisbane next year, as he orchestrated Parramatta’s 40-32 boilover.
Prop betting sites allow you to wager on specific outcomes within a game, such as which player scores first or how many points a player records. These bets, short for proposition bets, are some of the ...
Whether you're looking to cruise, catch a wave or a fish, relax or perform crazy tricks these six boats have you covered. The post Explore Six Top Boats for Boating Adventures appeared first on ...
A Houston-based company has launched a new Remotely Operated Vehicle (ROV) for subsea operations.
Engineers at Duke University have demonstrated a technique that uses microbubbles and ultrasound to help relatively large cancer drugs enter tumor cells and cause them to self-destruct. Dubbed ...
High-fidelity simulations demonstrate how the number of blades affects the wakes of rim-driven thrusters.