2 papers
astro-ph.IM2024
The Black Hole Explorer: Motivation and Vision
Michael D. Johnson, Kazunori Akiyama, Rebecca Baturin +65
We present the Black Hole Explorer (BHEX), a mission that will produce the sharpest images in the history of astronomy by extending submillimeter Very-Long-Baseline Interferometry…
astro-ph.IM2024
Great Observatory for Long Wavelengths (GO-LoW) NIAC Phase I Final Report
Mary Knapp, Lenny Paritsky, Ekaterina Kononov +1
The low-frequency sky below 15 MHz (20 m) is obscured by the Earth's ionosphere, the layer of charged particles above the neutral atmosphere. Single spacecraft have made meas…