(Newswise)–Modeling the complex electrical waves that cause heart arrhythmias could provide the key to understanding and treating a major cause of death in the world. Until now, however, real-time modeling of those deadly waveforms within millions of interacting heart cells required especially powerful computer clusters – even supercomputers. Using graphics processing chips designed for gaming […]
SpaceX Crew Dragon Splashdown Marks Success Of First NASA Commercial Crew Flight Test
Hawthorn, CA–NASA passed a major milestone Friday in its goal to restore America’s human spaceflight capability when SpaceX’s Crew Dragon returned to Earth after a five-day mission docked to the International Space Station. About 6 hours after departing the space station, Crew Dragon splashed down at 8:45 a.m. EST approximately 230 miles off the coast […]
A “Post-Antibiotic World?”
(Newswise)–The products of wastewater treatment have been found to contain trace amounts of antibiotic resistant DNA. These products are often reintroduced to the environment and water supply, potentially resulting in the spread of antibiotic resistance. As such, researchers at the University of Southern California Viterbi School of Engineering have been studying the development of these […]
NASA Renames Facility In Honor Of ‘Hidden Figure’ Katherine Johnson
NASA has redesignated its Independent Verification and Validation (IV&V) Facility in Fairmont, West Virginia, as the Katherine Johnson Independent Verification and Validation Facility, in honor of the West Virginia native and NASA “hidden figure.” “I am thrilled we are honoring Katherine Johnson in this way as she is a true American icon who overcame incredible […]
First Evidence Discovered Of A Gigantic Remnant Around An Exploding Star
(Newswise)–A San Diego State University astrophysicist has helped discover evidence of a gigantic remnant surrounding an exploding star–a shell of material so huge, it must have been erupting on a regular basis for millions of years. When a white dwarf, the core of a dead star, is in a close orbit with another star, it […]
NASA’s Opportunity Rover Mission On Mars Comes To End
One of the most successful and enduring feats of interplanetary exploration, NASA’s Opportunity rover mission is at an end after almost 15 years exploring the surface of Mars and helping lay the groundwork for NASA’s return to the Red Planet. The Opportunity rover stopped communicating with Earth when a severe Mars-wide dust storm blanketed its […]
Eating Your Veggies, Even In Space
(Newswise)–Fresh food is so attractive to astronauts that they toasted with salad when they were able to cultivate a few lettuce heads on the International Space Station three years ago. In 2021, beans are on the menu to be grown in space, planted in high-tech planters developed at the Norwegian University of Science and Technology […]
Whale Watching Kicks Off Adventure On The High Seas
LA JOLLA–Whale watching season is just around the corner and Birch Aquarium at Scripps Institution of Oceanography at UC San Diego and Flagship Cruises and Events have teamed up to offer guests big adventures looking for some of the largest creatures on the high seas. Whale watching season begins now and the twice-daily cruises continue […]
Ankylosaurs Likely Regulated Body Temperature With Elaborate Nasal Passages
(Newswise)–Ankylosaurs likely regulated their body temperature with convoluted nasal passages that acted as heat exchangers between air and body, according to a study published December 19 in the open-access journal PLOS ONE by Jason Bourke from Ohio University, USA, and colleagues. Modern mammals and birds have long, convoluted nasal passages called turbinates that function as […]
Anchor Discovery Provides Clues In The Search For The Lost Ships Of Cortés
(Newswise)–In July of 1519, in a brazen act that would upend history, Spanish conquistador Hernán Cortés ordered his men to sink all but one of the 11 ships they sailed from Cuba to Mexico on a supposed exploratory mission. Nearly five hundred years later, the fleet’s final resting place remains undiscovered. But an international collaboration […]
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