Can soft gamma-ray bursts be emitted by accreting black holes

Can solar wind induce the luminescence emission in zodiacal grains?

Can SPH Simulations of CV Accretion Discs Predict the Observed Periodic Signals of WZ Sge?

Can spin thermodynamics explain superradiance in rotating black holes

Can spontaneously emitted Langmuir waves account for type III solar radio bursts

Can spores survive a million years in the radiation in outer space? Part I: Protection against photons above 0.5 keV

Can spot activity solve the problem of abnormal gravity in semi-detached systems?

Can Steady State Accretion Near the Eddington Limit Exist?

Can Stellar Dynamics Explain the Metallicity Distributions of Presolar Grains?

Can stellar rotation shape the planetary nebulae?

Can sunspots be produced by equipartition magnetic fields residing at the bottom of the convection zone;?

Can Superconducting Cosmic Strings Explain Anomalous Radio Sources?

Can T Tauri stars produce high-energy radiation?

Can Tangled Magnetic Fields Suppress Thermal Conduction in Cluster Cooling Flows?

Can the Ballistic Particle Model Explain the Hubble Sequence?

Can the big bang singularity be avoided in the scale-covariant theory?

Can the Big Blue Bump be Optically Thin Free-Free?

Can the Collapse of an Iron Core Trigger an Explosion of the Envelope?

Can the Composition of the Solar Corona Be Derived from Hinode/Extreme-Ultraviolet Imaging Spectrometer Spectra?

Can the constraint of finite mass smooth fluctuations in the background radiation