Skip to content

Uncategorized

Underwater messaging app for smartphones

Researchers have developed AquaApp, a mobile app for acoustic-based communication and networking underwater that can be used with existing devices such as smartphones and smartwatches. Go to Source Author:

Discovery of the oldest visible planetary Nebula hosted by a 500-million-year-old Galactic cluster — a rare beauty with a hot blue heart

Astronomers have discovered a rare celestial jewel — a so-called Planetary Nebula (PN) inside a 500 million-year-old Galactic Open Cluster (OC) called M37 (also known as NGC2099). This is a… Read More »Discovery of the oldest visible planetary Nebula hosted by a 500-million-year-old Galactic cluster — a rare beauty with a hot blue heart