In recent years, heat has stopped being just a number on a thermometer and has become something we can literally see at the atomic scale. In 2025, an ...

SpaceX has confirmed a target IPO date of 2026. The company may reach an IPO valuation of $1.5 trillion. At that price, SpaceX will sell for more than 60x current-year sales. These 10 stocks could ...

Abstract: We propose a novel 5-bit/2D-symbol modulation format based on PAM-6 optimized for IM-DD systems dominated by relative intensity noise. The proposed modulation scheme improves SNR by 0.94 dB ...

SpaceX has lost control of one of its Starlink satellites after it suffered a malfunction in orbit, Elon Musk’s company has ...