NASA's DART spacecraft changed a binary asteroid's orbit around the sun, in a first for a human-made object

When NASA crashed a spacecraft into the asteroid moonlet Dimorphos in 2022, it altered both Dimorphos' orbit around its ...
IEEE

Electromagnetic FWI of 2-D Inhomogeneous Objects Straddling Multiple Planar Layers by Finite-Element Boundary Integral and Levenberg–Marquardt Methods

Abstract: This article extends the existing finite-element boundary integral (FEBI) method to account for electromagnetic (EM) scattering and inverse scattering from both isotropic and anisotropic 2-D ...