Fantasy Baseball 2026 Exit Velocity and Launch Angle Guide

Exit velocity is the speed of the baseball as it comes off the bat. Statcast measures it in miles per hour, and it indicates ...
SpaceNews

ESCAPADE trajectory design creates new options for Mars smallsat missions

NASA’s twin ESCAPADE spacecraft being prepares for shipment to Florida for a second launch attempt on Blue Origin’s New Glenn. Credit: Rocket Lab SALT LAKE CITY — An alternative trajectory developed ...
IEEE

Research on Optical Path Trajectory Equation Based on Three Optical Wedges

Abstract: Rotary drilling has been recognized for its excellent drilling performance in laser drilling. However, there are few studies on the optical path trajectory equations guiding the ...
JSTOR Daily

Trajectory construction of Dirac evolution

We extend our programme of representing the quantum state through exact stand-alone trajectory models to the Dirac equation. We show that the free Dirac equation in the angular coordinate ...
GitHub

lumped-parameter-interior-ballistic-model-solver

This code solves the classical lumped-parameter model of interior ballistic (zero-dimensional interior ballistic equations）using the 4th order Range–Kutta differential scheme. Specifically，give the ...
The Aviationist

Standard Missile-3 Intercepts Target in First Live Ballistic Missile Defense Test from Guam

The Ballistic Missile Defense, the first ever from Guam, saw the first use of the AN/TPY-6 radar and the tilting Vertical Launching System. The Missile Defense Agency has been preparing to protect ...
Frontiers

Optimization design and experiment of cam-elliptical gear combined vegetables curved surface labeling mechanism

1 School of Mechanical Engineering, Zhejiang Sci-Tech University, Hangzhou, Zhejiang, China 2 Provincial Key Laboratory of Agricultural Intelligent Sensing and Robotics, Hangzhou, Zhejiang, China To ...