It also improves safety because it works under normal atmospheric pressure. (discovermagazine.com)
The team brought the argon - doped hydrogen up to 3.5 million times normal atmospheric pressure — or 358 gigapascals — inside a diamond anvil cell and observed its structural changes using advanced spectroscopic tools. (sciencedaily.com)
While SCUBA divers can work down to about 40 meters (120 feet), the Curasub mini-submarine plunges to 309 meters (about 1,000 feet), where it can stay submerged for up to eight hours at normal atmospheric pressure, enabling the passengers to simply step ashore after a dive. (sciencedaily.com)