Frontier molecular orbital theory aids single-atom catalyst design
Single-atom catalysts (SACs), with their excellent metal atom utilization and unique physicochemical properties, hold promise ...
TOI-1453 c: A key sub-Neptune discovered in a system of two exoplanets
The transit method (TESS data) measures the size and orbital period as the planet passes in front of its host star, causing a slight decrease in brightness. The second method used is radial velocity ...
Phys.org22d
TOI-1453 c: A key sub-Neptune discovered in a system of two exoplanets
measures the size and orbital period as the planet passes in front of its host star, causing a slight decrease in brightness. The second method used is radial velocity measurement (HARPS-N data ...
Fox News28d
Space Force's mysterious X-37B plane returns to Earth after 434 days in orbit
"Mission 7 broke new ground by showcasing the X-37B’s ability to flexibly accomplish its test and experimentation objectives across orbital regimes." Gen. Chance Saltzman, chief of space ...
SpaceNews29d
U.S. military spaceplane completes 7th mission, including advanced orbital maneuvers
Designated Orbital Test Vehicle-7 (OTV-7), the autonomous spacecraft launched on December 28, 2023, marking several firsts for the program – including its first flight aboard SpaceX’s Falcon ...