How NASA's Lunar Trailblazer will make a looping voyage to the moon
Before arriving at the moon, the small satellite mission will use the gravity of the sun, Earth, and moon over several months ...
Bacterial flagellar motors: Study sheds light on their ion-driven mechanisms
When speaking of motors, most people think of those powering vehicles and human machinery. However, biological motors have ...
Marine Link4d
Pod Propulsion
Propulsion pods are not a new product, but a new configuration of traditional marine systems and components. As yet, studies have not shown whether pods are more efficient than conventional shaft ...
Aviation Week3d
Defense Aircraft & Propulsion
Gain insight into the latest developments covering the global aerospace, defense and space community, including today’s top programs, the annual U.S. Budget Proposal, emerging technologies and ...
Daily Galaxy on MSN3d
Russian Scientists Develop a Plasma Engine Capable of Reaching Mars in 30 Days—Spacex’s Starship Could Become Obsolete
Russian scientists have unveiled an ambitious new plasma engine that could drastically cut the travel time to Mars, reducing ...
EurekAlert!1d
Diagram of the stator and the structure of its sodium ion pathway (IMAGE)
This study identified key structural components of the sodium ion pathways in the stator of the bacterial flagellar motor. It also uncovered some of the structural changes that the stator undergoes as ...
GitHub5d
Community made schematics for the DJI drones and devices.
The repository stored KiCad projects with schematocs and PCBs of various parts of DJI hardware. These projects are community made, and very likely have errors. They ...
BBC1d
Free body diagrams - Higher
Free body diagrams do not need to be drawn to scale but it can sometimes be useful if they are. It is important to label each arrow to show the magnitude of the force it represents. The type of ...